Nightly CI build for the Rails repo

Daily build with Ruby head

Failed in 40m 27s
:pipeline: rails-nightly-initial-pipeline

✍️ rails/docs-preview:

actioncable integration (yjit)rake test:integration
Waited 1m 30s
·
Ran in 53s
activerecord mysql2 (master-debug)rake db:mysql:rebuild mysql2:test
Waited 49s
·
Ran in 7m 52s
Total Job Run Time: 10h 30m