[INFO] cloning repository https://github.com/iasonliu/sqlx-sqlite-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iasonliu/sqlx-sqlite-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasonliu%2Fsqlx-sqlite-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasonliu%2Fsqlx-sqlite-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 7c54f098cd60599aa8e81f51996a869c9ceabd7d
[INFO] checking iasonliu/sqlx-sqlite-demo against master#f5d3fe273b8b9e7125bf8856d44793b6cc4b6735 for pr-139587-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiasonliu%2Fsqlx-sqlite-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: Unable to create '/workspace/builds/worker-6-tc1/source/.git/refs/remotes/origin/HEAD.lock': No such file or directory
[INFO] [stderr] fatal: unable to update refs/remotes/origin/HEAD


failed to checkout https://github.com/iasonliu/sqlx-sqlite-demo

Caused by:
    command failed: exit status: 128