[INFO] cloning repository https://github.com/tailgitfp/carnotweat.github.io
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tailgitfp/carnotweat.github.io" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailgitfp%2Fcarnotweat.github.io", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailgitfp%2Fcarnotweat.github.io'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3fe90be7e37d32df1ed908ad21b686a684357dfe
[INFO] checking tailgitfp/carnotweat.github.io against master#4ecd70ddd1039a3954056c1071e40278048476fa for pr-137633
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftailgitfp%2Fcarnotweat.github.io" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-7-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.filemode' to 'true'


failed to checkout https://github.com/tailgitfp/carnotweat.github.io

Caused by:
    command failed: exit status: 128