[DRE-maint] Bug#925606: gitlab: Fail to upgrade (error with activesupport gem)

[Libor Klepáč]

Hi,
i'm trying to upgrade to gitlab 12.6.2-1 from 11.3.11+dsfg-1.

I get this error on db:migrate
I fails on:
$ bundle exec rake db:migrate --trace
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
fatal: not a git repository (or any of the parent directories): .git
Attention: used pure ruby version of MurmurHash3
rake aborted!
NameError: uninitialized constant RSpec
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/active_supp
ort.rb:53:in `block in load_missing_constant'
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/active_supp
ort.rb:8:in `without_bootsnap_cache'
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/active_supp
ort.rb:53:in `rescue in load_missing_constant'
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/active_supp
ort.rb:42:in `load_missing_constant'
/usr/share/gitlab/lib/tasks/frontend.rake:4:in `block in <main>'
/usr/lib/ruby/vendor_ruby/rake/task_manager.rb:225:in `in_namespace'
/usr/lib/ruby/vendor_ruby/rake/dsl_definition.rb:141:in `namespace'
/usr/share/gitlab/lib/tasks/frontend.rake:2:in `<main>'
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/kernel_requ
ire.rb:50:in `load'
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/kernel_requ
ire.rb:50:in `load'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:650:in `block in run_tasks_blocks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:650:in `each'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:650:in `run_tasks_blocks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/application.rb:515:in `run_tasks_blocks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:459:in `load_tasks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/railtie.rb:190:in `public_send'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/railtie.rb:190:in `method_missing'
/usr/share/gitlab/Rakefile:10:in `<top (required)>'
/usr/lib/ruby/vendor_ruby/rake/rake_module.rb:29:in `load'
/usr/lib/ruby/vendor_ruby/rake/rake_module.rb:29:in `load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:703:in
`raw_load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:104:in `block in
load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:186:in
`standard_exception_handling'
/usr/lib/ruby/vendor_ruby/rake/application.rb:103:in `load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:82:in `block in run'
/usr/lib/ruby/vendor_ruby/rake/application.rb:186:in
`standard_exception_handling'
/usr/lib/ruby/vendor_ruby/rake/application.rb:80:in `run'
/usr/bin/rake:27:in `<main>'

Caused by:
NameError: uninitialized constant RSpec
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/active_supp
ort.rb:43:in `load_missing_constant'
/usr/share/gitlab/lib/tasks/frontend.rake:4:in `block in <main>'
/usr/lib/ruby/vendor_ruby/rake/task_manager.rb:225:in `in_namespace'
/usr/lib/ruby/vendor_ruby/rake/dsl_definition.rb:141:in `namespace'
/usr/share/gitlab/lib/tasks/frontend.rake:2:in `<main>'
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/kernel_requ
ire.rb:50:in `load'
/usr/lib/ruby/vendor_ruby/bootsnap/load_path_cache/core_ext/kernel_requ
ire.rb:50:in `load'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:650:in `block in run_tasks_blocks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:650:in `each'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:650:in `run_tasks_blocks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/application.rb:515:in `run_tasks_blocks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/engine.rb:459:in `load_tasks'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/railtie.rb:190:in `public_send'
/usr/share/rubygems-integration/all/gems/railties-
5.2.3/lib/rails/railtie.rb:190:in `method_missing'
/usr/share/gitlab/Rakefile:10:in `<top (required)>'
/usr/lib/ruby/vendor_ruby/rake/rake_module.rb:29:in `load'
/usr/lib/ruby/vendor_ruby/rake/rake_module.rb:29:in `load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:703:in
`raw_load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:104:in `block in
load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:186:in
`standard_exception_handling'
/usr/lib/ruby/vendor_ruby/rake/application.rb:103:in `load_rakefile'
/usr/lib/ruby/vendor_ruby/rake/application.rb:82:in `block in run'
/usr/lib/ruby/vendor_ruby/rake/application.rb:186:in
`standard_exception_handling'
/usr/lib/ruby/vendor_ruby/rake/application.rb:80:in `run'
/usr/bin/rake:27:in `<main>'



In this bugreport, you suggest gitlab should conflict with ruby-
bootsnap, but it depends on it.
Is there a solution?

Thanks

Libor