[INFO] cloning repository https://github.com/lukasz26671/rust_wifi_password_extractor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lukasz26671/rust_wifi_password_extractor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasz26671%2Frust_wifi_password_extractor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasz26671%2Frust_wifi_password_extractor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6c02e0dbefb36a1190fa5811d31dafc47bf266bf
[INFO] checking lukasz26671/rust_wifi_password_extractor against master#03eb45452305f2d52348279d0caa5fc1f12c438d for pr-138176
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flukasz26671%2Frust_wifi_password_extractor" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-0-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'


failed to checkout https://github.com/lukasz26671/rust_wifi_password_extractor

Caused by:
    command failed: exit status: 128