[INFO] cloning repository https://github.com/dwmargaritavia/rl_guess
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dwmargaritavia/rl_guess" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwmargaritavia%2Frl_guess", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwmargaritavia%2Frl_guess'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3480d0eba1491f9d59ab65303bdb9fc5212da745
[INFO] checking dwmargaritavia/rl_guess against master#9d28fe39763974a96d61232e96ac856735e4cdd6 for pr-139624
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdwmargaritavia%2Frl_guess" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] fatal: update_ref failed for ref 'HEAD': cannot update ref 'refs/heads/main': couldn't write '/workspace/builds/worker-0-tc1/source/.git/refs/heads/main.lock'


failed to checkout https://github.com/dwmargaritavia/rl_guess

Caused by:
    command failed: exit status: 128