[INFO] cloning repository https://github.com/sigurdo/rust_vulkan_triangle
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sigurdo/rust_vulkan_triangle" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigurdo%2Frust_vulkan_triangle", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigurdo%2Frust_vulkan_triangle'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2c2ea0d5e1c05636d37f918f9b1308ae89954577
[INFO] checking sigurdo/rust_vulkan_triangle against master#a9e7b30487235621751cc628f170c0f15fb215c4 for pr-136539
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsigurdo%2Frust_vulkan_triangle" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] fatal: update_ref failed for ref 'HEAD': cannot update the ref 'refs/heads/main': unable to create directory for '/workspace/builds/worker-6-tc1/source/.git/logs/refs/heads/main': No such file or directory


failed to checkout https://github.com/sigurdo/rust_vulkan_triangle

Caused by:
    command failed: exit status: 128