[INFO] cloning repository https://github.com/reubencornel/shamir-secret-sharing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/reubencornel/shamir-secret-sharing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freubencornel%2Fshamir-secret-sharing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freubencornel%2Fshamir-secret-sharing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d1f1ce7a85bc5925fed57a1e56a7c744bf582479
[INFO] checking reubencornel/shamir-secret-sharing against master#be181dd75c83d72fcc95538e235768bc367b76b9 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Freubencornel%2Fshamir-secret-sharing" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-3-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.filemode' to 'true'


failed to checkout https://github.com/reubencornel/shamir-secret-sharing

Caused by:
    command failed: exit status: 128