The self-hosted runner: gh-runner-1 lost communication with the server. Verify the machine is running and has a healthy network connection. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.

Process completed with exit code 1.

The job running on runner gh-runner-mac-mini-sed has exceeded the maximum execution time of 720 minutes.

The operation was canceled.

The job running on runner gh-runner-4 has exceeded the maximum execution time of 720 minutes.