review-qa-smoke keeps failing with `Could not find rake-12.3.2 in any of the sources`
Job #215272191 failed for 0398213d:
This is for the MR https://gitlab.com/gitlab-org/gitlab-ce/merge_requests/28000/diffs
$ gitlab-qa Test::Instance::Smoke "${QA_IMAGE}" "${CI_ENVIRONMENT_URL}"
/usr/local/lib/ruby/site_ruby/2.5.0/bundler/spec_set.rb:91:in `block in materialize': Could not find rake-12.3.2 in any of the sources (Bundler::GemNotFound)
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/spec_set.rb:85:in `map!'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/spec_set.rb:85:in `materialize'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/definition.rb:170:in `specs'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/definition.rb:237:in `specs_for'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/definition.rb:226:in `requested_specs'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:108:in `block in definition_method'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/runtime.rb:20:in `setup'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler.rb:107:in `setup'
from /usr/local/lib/ruby/site_ruby/2.5.0/bundler/setup.rb:20:in `<top (required)>'
from /usr/local/lib/ruby/site_ruby/2.5.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /usr/local/lib/ruby/site_ruby/2.5.0/rubygems/core_ext/kernel_require.rb:54:in `require'
from /usr/local/bundle/gems/gitlab-qa-3.2.0/exe/gitlab-qa:3:in `<top (required)>'
from /usr/local/bundle/bin/gitlab-qa:23:in `load'
from /usr/local/bundle/bin/gitlab-qa:23:in `<main>'