Skip to content

Instantly share code, notes, and snippets.

@tatoalo
Created October 13, 2019 08:43
Show Gist options
  • Save tatoalo/c980e42cd671ea4eaeee6700ab642630 to your computer and use it in GitHub Desktop.
Save tatoalo/c980e42cd671ea4eaeee6700ab642630 to your computer and use it in GitHub Desktop.
Brew upgrade ffmpeg error on MacOS 10.14.6
$ brew update && brew upgrade
Updated 2 taps (homebrew/core and homebrew/cask).
==> Updated Formulae
aliyun-cli devspace hg-fast-export minio pulumi tflint
angular-cli exploitdb htmldoc odpi riemann ucloud
antibody faudio io openjazz shadowsocks-libev volatility
appium fluxctl iproute2mac operator-sdk skaffold webpack
borgmatic glances istioctl osqp teleport wtfutil
cockroach gradio jhipster ott terraformer yara
cypher-shell gtk+3 libslax pastel terragrunt
==> Upgrading 2 outdated packages:
ffmpeg 4.2.1 -> 4.2.1_1
x264 r2917 -> r2917_1
==> Upgrading ffmpeg
==> Installing dependencies for ffmpeg: x264
==> Installing ffmpeg dependency: x264
==> Downloading https://homebrew.bintray.com/bottles/x264-r2917_1.mojave.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/73/735ec621d4592320681fdb7a0b21405e675a9b5c1237e3a4a4c7c6b07b20fe86?__g
######################################################################## 100.0%
==> Pouring x264-r2917_1.mojave.bottle.tar.gz
🍺 /usr/local/Cellar/x264/r2917_1: 11 files, 5.9MB
==> Installing ffmpeg
==> Downloading https://homebrew.bintray.com/bottles/ffmpeg-4.2.1_1.mojave.bottle.tar.gz
==> Downloading from https://akamai.bintray.com/47/479ff95a358f95c7516e0334750ab67e8410c985dfb00ec96c4b1cebd5e4772b?__g
######################################################################## 100.0%
==> Pouring ffmpeg-4.2.1_1.mojave.bottle.tar.gz
🍺 /usr/local/Cellar/ffmpeg/4.2.1_1: 287 files, 56.5MB
Removing: /usr/local/Cellar/ffmpeg/4.2.1... (287 files, 56.5MB)
Removing: /usr/local/Cellar/x264/r2917... (11 files, 5.9MB)
Error: stack level too deep
Please report this bug:
https://docs.brew.sh/Troubleshooting
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/pathname.rb:40:in `chop_basename'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/pathname.rb:358:in `plus'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/pathname.rb:350:in `+'
/usr/local/Homebrew/Library/Homebrew/formulary.rb:452:in `core_path'
/usr/local/Homebrew/Library/Homebrew/formula.rb:185:in `initialize'
/usr/local/Homebrew/Library/Homebrew/formulary.rb:114:in `new'
/usr/local/Homebrew/Library/Homebrew/formulary.rb:114:in `get_formula'
/usr/local/Homebrew/Library/Homebrew/formulary.rb:317:in `factory'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:37:in `to_formula'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:105:in `block in expand'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `block in delegating_block'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:105:in `block in expand'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `block in delegating_block'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:105:in `block in expand'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `block in delegating_block'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:105:in `block in expand'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `block in delegating_block'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:105:in `block in expand'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `block in delegating_block'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `expand'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:105:in `block in expand'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `each'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/delegate.rb:341:in `block in delegating_block'
/usr/local/Homebrew/Library/Homebrew/dependency.rb:87:in `expand'
/usr/local/Homebrew/Library/Homebrew/formula.rb:1521:in `recursive_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula.rb:1778:in `declared_runtime_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula.rb:1556:in `runtime_dependencies'
/usr/local/Homebrew/Library/Homebrew/formula.rb:1564:in `runtime_formula_dependencies'
/usr/local/Homebrew/Library/Homebrew/linkage_checker.rb:168:in `check_formula_deps'
/usr/local/Homebrew/Library/Homebrew/linkage_checker.rb:145:in `check_dylibs'
/usr/local/Homebrew/Library/Homebrew/linkage_checker.rb:27:in `initialize'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:279:in `new'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:279:in `block (3 levels) in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:273:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:273:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each_key'
/System/Library/Frameworks/Ruby.framework/Versions/2.3/usr/lib/ruby/2.3.0/set.rb:306:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:293:in `block (2 levels) in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `each'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:263:in `block in broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cache_store.rb:17:in `use'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:262:in `broken_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:364:in `check_dependents'
/usr/local/Homebrew/Library/Homebrew/cmd/upgrade.rb:114:in `upgrade'
/usr/local/Homebrew/Library/Homebrew/brew.rb:102:in `<main>'
Sign up for free to join this conversation on GitHub. Already have an account? Sign in to comment