Emergency Maintenance: Security Updates for Docker Jobs. Jul 10, 05:03 UTC Completed - We have completed the kernel upgrades across all of the infrastructure used to run Docker jobs. Our monitoring shows Docker job execution is working as normal. During the maintenance, a small number of running jobs were canceled as machines were upgraded. These jobs will have an "Infrastructure Fail" status in the CircleCI UI. You can rerun Infrastructure Fail jobs from the UI or pushing to your VCS brach. Please contact CircleCI support if you have any...