Nightly CI build for the Rails repo

Daily build with Ruby head

Failed in 46m 45s
:pipeline: rails-nightly-initial-pipeline
activerecord mysql2 (master-debug)rake db:mysql:rebuild mysql2:test
Timed Out
Waited 1m 13s
·
Ran in 31m 5s
activerecord mysql2 (master-debug)rake db:mysql:rebuild mysql2:test
Waited 10s
·
Ran in 7m 49s
Total Job Run Time: 12h 30m