The self-hosted runner 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.

Canceling since a higher priority waiting request for CI-do-not-install-tpu-by-default exists

Canceling since a higher priority waiting request for CI-do-not-install-tpu-by-default exists

Canceling since a higher priority waiting request for CI-do-not-install-tpu-by-default exists

Canceling since a higher priority waiting request for CI-do-not-install-tpu-by-default exists

Canceling since a higher priority waiting request for CI-do-not-install-tpu-by-default exists

Canceling since a higher priority waiting request for CI-do-not-install-tpu-by-default exists