Failed to newly deploy mastodon/v1.6.0

00-faillog.txt

remote:        Gem::Ext::BuildError: ERROR: Failed to build gem native extension.
remote:
remote:        current directory:
remote:        /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/vendor/bundle/ruby/2.4.0/gems/charlock_holmes-0.7.5/ext/charlock_holmes
remote:        /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/vendor/ruby-2.4.1/bin/ruby -r
remote:        ./siteconf20170913-2062-1bdbmp7.rb extconf.rb
remote:        checking for -licui18n... yes
remote:        checking for -licui18n... yes
remote:        checking for unicode/ucnv.h... yes
remote:        checking for -lz... yes
remote:        checking for -licuuc... yes
remote:        checking for -licudata... yes
remote:        creating Makefile
remote:
remote:        current directory:
remote:        /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/vendor/bundle/ruby/2.4.0/gems/charlock_holmes-0.7.5/ext/charlock_holmes
remote:        make "DESTDIR=" clean
remote:
remote:        current directory:
remote:        /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/vendor/bundle/ruby/2.4.0/gems/charlock_holmes-0.7.5/ext/charlock_holmes
remote:        make "DESTDIR="
remote:        compiling converter.c
remote:        compiling encoding_detector.c
remote:        compiling ext.c
remote:        compiling transliterator.cpp
remote:        cc1plus: warning: command line option ‘-Wimplicit-int’ is valid for C/ObjC but
remote:        not for C++
remote:        cc1plus: warning: command line option ‘-Wdeclaration-after-statement’ is valid
remote:        for C/ObjC but not for C++
remote:        cc1plus: warning: command line option ‘-Wimplicit-function-declaration’ is valid
remote:        for C/ObjC but not for C++
remote:        cc1plus: warning: unrecognized command line option ‘-Wno-self-assign’
remote:        cc1plus: warning: unrecognized command line option
remote:        ‘-Wno-constant-logical-operand’
remote:        cc1plus: warning: unrecognized command line option ‘-Wno-parentheses-equality’
remote:        cc1plus: warning: unrecognized command line option ‘-Wno-tautological-compare’
remote:        linking shared-object charlock_holmes/charlock_holmes.so
remote:        /usr/bin/ld:
remote:        /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/.apt/usr/lib/x86_64-linux-gnu/libicuuc.a(cmemory.ao):
remote:        relocation R_X86_64_PC32 against symbol `uprv_malloc_55' can not be used when
remote:        making a shared object; recompile with -fPIC
remote:        /usr/bin/ld: final link failed: Bad value
remote:        collect2: error: ld returned 1 exit status
remote:        Makefile:257: recipe for target 'charlock_holmes.so' failed
remote:        make: *** [charlock_holmes.so] Error 1
remote:
remote:        make failed, exit code 2
remote:
remote:        Gem files will remain installed in
remote:        /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/vendor/bundle/ruby/2.4.0/gems/charlock_holmes-0.7.5
remote:        for inspection.
remote:        Results logged to
remote:        /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/vendor/bundle/ruby/2.4.0/extensions/x86_64-linux/2.4.0/charlock_holmes-0.7.5/gem_make.out
remote:
remote:        An error occurred while installing charlock_holmes (0.7.5), and Bundler cannot
remote:        continue.
remote:        Make sure that `gem install charlock_holmes -v '0.7.5'` succeeds before
remote:        bundling.
remote:
remote:        In Gemfile:
remote:        charlock_holmes
remote:  !
remote:  !     Failed to install gems via Bundler.
remote:  !
remote:  !     Push rejected, failed to compile Ruby app.
remote:
remote:  !     Push failed

01-intalled-debs.txt

$ heroku builds:output 2>&1 | grep libicu
-----> Fetching .debs for libicu-dev
       Get:1 http://archive.ubuntu.com/ubuntu xenial-security/main amd64 libicu-dev amd64 55.1-7ubuntu0.2 [8,530 kB]
-----> Installing libicu-dev_55.1-7ubuntu0.2_amd64.deb
       /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/.apt/usr/lib/x86_64-linux-gnu/libicuuc.a(cmemory.ao):
       /tmp/build_0a3b28f1eec68065064b0713c9d97b3a/.apt/usr/lib/x86_64-linux-gnu/libicuuc.a(cmemory.ao):

02-debs-on-running-app.txt

$ heroku builds:output -a zundan-mastodon-experiment 2>&1 | grep libicu
-----> Fetching .debs for libicu-dev
-----> Installing libicu55_55.1-7ubuntu0.2_amd64.deb
-----> Installing libicu-dev_55.1-7ubuntu0.2_amd64.deb