Nightly CI build for the Rails repo

Daily build with Ruby head

Failed in 27m 11s
:pipeline: rails-nightly-initial-pipeline
actionpack (master) [rack-head]rake test
Waited 2s
·
Ran in 1m 40s
guides (master)rake test
Waited 7s
·
Ran in 4m 27s
guides (yjit)rake test
Waited 55s
·
Ran in 3m 46s
guides (master-debug)rake test
Waited 1m 28s
·
Ran in 6m 54s
Total Job Run Time: 9h 5m