This incident has been resolved. It was due to an issue in our rendering infrastructure which caused unfinished comparisons to be triggered again resulting in a backed up queue.
Builds were failing from 7.54 AM - 11.10 AM UTC.
Posted Aug 17, 2021 - 05:01 PDT
Monitoring
A fix has been implemented and we are monitoring the results.
Posted Aug 17, 2021 - 04:37 PDT
Identified
The issue has been identified and a fix is being implemented.