4960 minimal repro

 ~/s/bundle-repro   bundler-4690  ./repro.sh

# Uninstall all bundle-test-foos and bundle-test-bars
gem uninstall bundle-test-bar bundle-test-foo --force
+ gem uninstall bundle-test-bar bundle-test-foo --force
Successfully uninstalled bundle-test-bar-2.0.0
Successfully uninstalled bundle-test-bar-2.0.1

# Install bundle-test-bar 2.0.0
pushd bar
+ pushd bar
~/src/bundle-repro/bar ~/src/bundle-repro
BAR_VERSION=2.0.0 gem build bundle-test-bar
+ BAR_VERSION=2.0.0
+ gem build bundle-test-bar
  Successfully built RubyGem
  Name: bundle-test-bar
  Version: 2.0.0
  File: bundle-test-bar-2.0.0.gem
gem install bundle-test-bar-2.0.0.gem
+ gem install bundle-test-bar-2.0.0.gem
Successfully installed bundle-test-bar-2.0.0
Parsing documentation for bundle-test-bar-2.0.0
Installing ri documentation for bundle-test-bar-2.0.0
Done installing documentation for bundle-test-bar after 0 seconds
1 gem installed
popd
+ popd
~/src/bundle-repro

# Bundle install will show bundle-test-bar 1.0.0 and bundle-test-foo 2.0.0
pushd foo
+ pushd foo
~/src/bundle-repro/foo ~/src/bundle-repro
FOO_VERSION=1.0.0 bundle install
+ FOO_VERSION=1.0.0
+ bundle install
Resolving dependencies...
Using bundle-test-bar 2.0.0 (was 2.0.1)
Using bundler 1.12.5
Using bundle-test-foo 1.0.0 (was 1.0.1) from source at `.`
Bundle complete! 1 Gemfile dependency, 3 gems now installed.
Use `bundle show [gemname]` to see where a bundled gem is installed.
FOO_VERSION=1.0.0 bundle list
+ FOO_VERSION=1.0.0
+ bundle list
Gems included by the bundle:
  * bundle-test-bar (2.0.0)
  * bundle-test-foo (1.0.0)
  * bundler (1.12.5)
popd
+ popd
~/src/bundle-repro

# Install bundle-test-bar 2.0.1
pushd bar
+ pushd bar
~/src/bundle-repro/bar ~/src/bundle-repro
BAR_VERSION=2.0.1 gem build bundle-test-bar
+ BAR_VERSION=2.0.1
+ gem build bundle-test-bar
  Successfully built RubyGem
  Name: bundle-test-bar
  Version: 2.0.1
  File: bundle-test-bar-2.0.1.gem
gem install bundle-test-bar-2.0.1.gem
+ gem install bundle-test-bar-2.0.1.gem
Successfully installed bundle-test-bar-2.0.1
Parsing documentation for bundle-test-bar-2.0.1
Installing ri documentation for bundle-test-bar-2.0.1
Done installing documentation for bundle-test-bar after 0 seconds
1 gem installed
popd
+ popd
~/src/bundle-repro

# Bundle install will still show bundle-test-bar 1.0.0 and bundle-test-foo 2.0.0
pushd foo
+ pushd foo
~/src/bundle-repro/foo ~/src/bundle-repro
FOO_VERSION=1.0.0 bundle install
+ FOO_VERSION=1.0.0
+ bundle install
Resolving dependencies...
Using bundle-test-bar 2.0.0
Using bundler 1.12.5
Using bundle-test-foo 1.0.0 from source at `.`
Bundle complete! 1 Gemfile dependency, 3 gems now installed.
Use `bundle show [gemname]` to see where a bundled gem is installed.
FOO_VERSION=1.0.0 bundle list
+ FOO_VERSION=1.0.0
+ bundle list
Gems included by the bundle:
  * bundle-test-bar (2.0.0)
  * bundle-test-foo (1.0.0)
  * bundler (1.12.5)
popd
+ popd
~/src/bundle-repro

# This should not change the version of bundle-test-bar! 2.0.0 still satisfies deps
# But it does: bundle install will show bundle-test-bar 1.0.1 and bundle-test-foo 2.0.1
pushd foo
+ pushd foo
~/src/bundle-repro/foo ~/src/bundle-repro
FOO_VERSION=1.0.1 bundle install
+ FOO_VERSION=1.0.1
+ bundle install
Resolving dependencies...
Using bundle-test-bar 2.0.1 (was 2.0.0)
Using bundler 1.12.5
Using bundle-test-foo 1.0.1 (was 1.0.0) from source at `.`
Bundle complete! 1 Gemfile dependency, 3 gems now installed.
Use `bundle show [gemname]` to see where a bundled gem is installed.
FOO_VERSION=1.0.1 bundle list
+ FOO_VERSION=1.0.1
+ bundle list
Gems included by the bundle:
  * bundle-test-bar (2.0.1)
  * bundle-test-foo (1.0.1)
  * bundler (1.12.5)
popd
+ popd