We are experiencing build issues with .com Mac workers.

Incident Report for Travis CI

Resolved

We identified the stalling workers to RabbitMQ connections being stopped. We decreased the heartbeat interval on the connections and restarted the workers, and jobs are running again.
Posted Feb 16, 2015 - 00:11 UTC

Investigating

We are currently investigating this issue.
Posted Feb 15, 2015 - 22:32 UTC