[DRE-maint] Bug#973139: ruby-bootsnap: FTBFS: ERROR: Test "ruby2.7" failed.

[Lucas Nussbaum]

Source: ruby-bootsnap
Version: 1.4.6-1
Severity: serious
Justification: FTBFS on amd64
Tags: bullseye sid ftbfs
Usertags: ftbfs-20201027 ftbfs-bullseye

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

Relevant part (hopefully):
> /usr/bin/ruby2.7 /usr/bin/gem2deb-test-runner
> 
> ┌──────────────────────────────────────────────────────────────────────────────┐
> │ Checking Rubygems dependency resolution on ruby2.7                           │
> └──────────────────────────────────────────────────────────────────────────────┘
> 
> GEM_PATH=/<<PKGBUILDDIR>>/debian/ruby-bootsnap/usr/share/rubygems-integration/2.7.0:/var/lib/gems/2.7.0:/usr/local/lib/ruby/gems/2.7.0:/usr/lib/ruby/gems/2.7.0:/usr/lib/x86_64-linux-gnu/ruby/gems/2.7.0:/usr/share/rubygems-integration/2.7.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/2.7.0 ruby2.7 -e gem\ \"bootsnap\"
> 
> ┌──────────────────────────────────────────────────────────────────────────────┐
> │ Run tests for ruby2.7 from debian/ruby-tests.rake                            │
> └──────────────────────────────────────────────────────────────────────────────┘
> 
> RUBYLIB=/<<PKGBUILDDIR>>/debian/ruby-bootsnap/usr/lib/x86_64-linux-gnu/ruby/vendor_ruby/2.7.0:/<<PKGBUILDDIR>>/debian/ruby-bootsnap/usr/lib/ruby/vendor_ruby:. GEM_PATH=/<<PKGBUILDDIR>>/debian/ruby-bootsnap/usr/share/rubygems-integration/2.7.0:/var/lib/gems/2.7.0:/usr/local/lib/ruby/gems/2.7.0:/usr/lib/ruby/gems/2.7.0:/usr/lib/x86_64-linux-gnu/ruby/gems/2.7.0:/usr/share/rubygems-integration/2.7.0:/usr/share/rubygems-integration/all:/usr/lib/x86_64-linux-gnu/rubygems-integration/2.7.0 ruby2.7 -S rake -f debian/ruby-tests.rake
> /usr/bin/ruby2.7 -w -I"test"  "/usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb" "test/bundler_test.rb" "test/compile_cache_handler_errors_test.rb" "test/compile_cache_key_format_test.rb" "test/compile_cache_test.rb" "test/helper_test.rb" "test/load_path_cache/cache_test.rb" "test/load_path_cache/change_observer_test.rb" "test/load_path_cache/loaded_features_index_test.rb" "test/load_path_cache/path_scanner_test.rb" "test/load_path_cache/path_test.rb" "test/load_path_cache/realpath_cache_test.rb" "test/load_path_cache/store_test.rb" -v
> /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/resolver.rb:59:in `rescue in start': Bundler could not find compatible versions for gem "msgpack": (Bundler::VersionConflict)
>   In Gemfile:
>     bootsnap was resolved to 1.4.6, which depends on
>       msgpack (~> 1.0)
> 
> Could not find gem 'msgpack (~> 1.0)', which is required by gem 'bootsnap', in any of the sources.
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/resolver.rb:45:in `start'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/resolver.rb:22:in `resolve'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:264:in `resolve'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:175:in `specs'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:243:in `specs_for'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:231:in `requested_specs'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/runtime.rb:91:in `block in definition_method'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/runtime.rb:20:in `setup'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler.rb:149:in `setup'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/setup.rb:20:in `block in <top (required)>'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/ui/shell.rb:136:in `with_level'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/ui/shell.rb:88:in `silence'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/setup.rb:20:in `<top (required)>'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /<<PKGBUILDDIR>>/test/test_helper.rb:3:in `<top (required)>'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /<<PKGBUILDDIR>>/test/bundler_test.rb:2:in `<top (required)>'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:17:in `block in <main>'
> 	from /usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:5:in `select'
> 	from /usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:5:in `<main>'
> /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/vendor/molinillo/lib/molinillo/resolution.rb:328:in `raise_error_unless_state': Unable to satisfy the following requirements: (Bundler::Molinillo::VersionConflict)
> 
> - `msgpack (~> 1.0)` required by `bootsnap (1.4.6) (ruby)`
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/vendor/molinillo/lib/molinillo/resolution.rb:310:in `block in unwind_for_conflict'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/vendor/molinillo/lib/molinillo/resolution.rb:308:in `tap'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/vendor/molinillo/lib/molinillo/resolution.rb:308:in `unwind_for_conflict'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/vendor/molinillo/lib/molinillo/resolution.rb:257:in `process_topmost_state'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/vendor/molinillo/lib/molinillo/resolution.rb:182:in `resolve'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/vendor/molinillo/lib/molinillo/resolver.rb:43:in `resolve'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/resolver.rb:50:in `start'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/resolver.rb:22:in `resolve'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:264:in `resolve'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:175:in `specs'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:243:in `specs_for'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/definition.rb:231:in `requested_specs'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/runtime.rb:91:in `block in definition_method'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/runtime.rb:20:in `setup'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler.rb:149:in `setup'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/setup.rb:20:in `block in <top (required)>'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/ui/shell.rb:136:in `with_level'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/ui/shell.rb:88:in `silence'
> 	from /usr/share/rubygems-integration/all/gems/bundler-2.2.0.rc.1/lib/bundler/setup.rb:20:in `<top (required)>'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /<<PKGBUILDDIR>>/test/test_helper.rb:3:in `<top (required)>'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /<<PKGBUILDDIR>>/test/bundler_test.rb:2:in `<top (required)>'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/lib/ruby/vendor_ruby/rubygems/core_ext/kernel_require.rb:83:in `require'
> 	from /usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:17:in `block in <main>'
> 	from /usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:5:in `select'
> 	from /usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb:5:in `<main>'
> rake aborted!
> Command failed with status (1): [ruby -w -I"test"  "/usr/share/rubygems-integration/all/gems/rake-13.0.1/lib/rake/rake_test_loader.rb" "test/bundler_test.rb" "test/compile_cache_handler_errors_test.rb" "test/compile_cache_key_format_test.rb" "test/compile_cache_test.rb" "test/helper_test.rb" "test/load_path_cache/cache_test.rb" "test/load_path_cache/change_observer_test.rb" "test/load_path_cache/loaded_features_index_test.rb" "test/load_path_cache/path_scanner_test.rb" "test/load_path_cache/path_test.rb" "test/load_path_cache/realpath_cache_test.rb" "test/load_path_cache/store_test.rb" -v]
> /usr/share/rubygems-integration/all/gems/rake-13.0.1/exe/rake:27:in `<top (required)>'
> Tasks: TOP => default
> (See full trace by running task with --trace)
> ERROR: Test "ruby2.7" failed.

The full build log is available from:
   http://qa-logs.debian.net/2020/10/27/ruby-bootsnap_1.4.6-1_unstable.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.