buildx failed with: ERROR: failed to solve: process "/bin/sh -c . $GHJK_ENV && cargo chef cook --recipe-path recipe.json --profile $CARGO_PROFILE --package typegate && rm recipe.json" did not complete successfully: exit code: 101

The hosted runner: GitHub Actions 16 lost communication with the server. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.