[INFO] cloning repository https://github.com/dmeklund/advent-of-code-2021-deklund
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dmeklund/advent-of-code-2021-deklund" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmeklund%2Fadvent-of-code-2021-deklund", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmeklund%2Fadvent-of-code-2021-deklund'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a26e0f9d7b03885508c283f6298740ce3ac7c2d6
[INFO] documenting dmeklund/advent-of-code-2021-deklund against 1.86.0 for beta-1.87-rustdoc-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdmeklund%2Fadvent-of-code-2021-deklund" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-6-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.logallrefupdates' to 'true'


failed to checkout https://github.com/dmeklund/advent-of-code-2021-deklund

Caused by:
    command failed: exit status: 128