We have worked through the backlog and are seeing no leaked VMs and normal build execution.
Posted Oct 17, 2015 - 19:56 UTC
Monitoring
We have restarted the workers and jobs will begin processing again. We are monitoring the situation closely.
Posted Oct 17, 2015 - 18:50 UTC
Identified
We have identified an issue where OS X builds are delayed. We have temporarily stopped our worker process and are working on cleaning up a VM leak event, at which point we will resume building.