[INFO] cloning repository https://github.com/sneakycrow/static-blog-generator
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sneakycrow/static-blog-generator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsneakycrow%2Fstatic-blog-generator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsneakycrow%2Fstatic-blog-generator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e26e01a97a5fb5781cd9d4d41e9cca163b1c091a
[INFO] checking sneakycrow/static-blog-generator against master#a9e7b30487235621751cc628f170c0f15fb215c4 for pr-136539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsneakycrow%2Fstatic-blog-generator" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-1-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.filemode' to 'true'


failed to checkout https://github.com/sneakycrow/static-blog-generator

Caused by:
    command failed: exit status: 128