When the beta-scap-eqiad job fails it means that there's something wrong with beta cluster, scap, or the mainline branch of MediaWiki. If beta-scap-eqiad fails it usually means beta is out-of-date and that hurts our ability to test mainline prior to train.
This job used to alert in #wikimedia-releng but now it doesn't. The logs still say:
09:08:43 IRC notifier plugin: Sending notification to: #wikimedia-releng
We should make sure this works.