Nightly CI build for the Rails repo

Daily build with Ruby head

Failed in 44m 7s
:pipeline: rails-nightly-initial-pipeline
activerecord mysql2 (master) [prepared_statements]rake db:mysql:rebuild mysql2:test
Waited 9s
·
Ran in 4m 47s
3/5
activerecord sqlite3:isolated (master)rake sqlite3:isolated_test
Waited 2m 7s
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Ran in 54s
Total Job Run Time: 10h 9m