[INFO] cloning repository https://github.com/keeslinp/LDS-Tools-Google-Sheets-Sync
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/keeslinp/LDS-Tools-Google-Sheets-Sync" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeslinp%2FLDS-Tools-Google-Sheets-Sync", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeslinp%2FLDS-Tools-Google-Sheets-Sync'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3169d94bc8c9fe0fc011a55a530073e410a55722
[INFO] checking keeslinp/LDS-Tools-Google-Sheets-Sync against master#b2728d5426bab1d8c39709768c7e22b7f66dde5d for pr-135852
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkeeslinp%2FLDS-Tools-Google-Sheets-Sync" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] fatal: update_ref failed for ref 'HEAD': cannot update ref 'refs/heads/master': couldn't write '/workspace/builds/worker-4-tc1/source/.git/refs/heads/master.lock'


failed to checkout https://github.com/keeslinp/LDS-Tools-Google-Sheets-Sync

Caused by:
    command failed: exit status: 128