Nightly CI build for the Rails repo

Daily build with Ruby head

Failed in 50m 25s
:pipeline: rails-nightly-initial-pipeline
activerecord mysql2 (master) [prepared_statements]rake db:mysql:rebuild mysql2:test
Waited 9s
·
Ran in 5m 1s
6/12
railties (master) [rack-3-0]rake test
Waited 9s
·
Ran in 10m 34s
11/12
railties (master) [rack-3-0]rake test
Waited 12s
·
Ran in 4m 42s
Total Job Run Time: 11h 52m