[INFO] cloning repository https://github.com/tobithiel/ndarray_blas_issue
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tobithiel/ndarray_blas_issue" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobithiel%2Fndarray_blas_issue", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobithiel%2Fndarray_blas_issue'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0e055217815fd0241bd26e5738443e86c08f33a
[INFO] checking tobithiel/ndarray_blas_issue against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftobithiel%2Fndarray_blas_issue" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device
[INFO] [stderr] fatal: unable to update HEAD


failed to checkout https://github.com/tobithiel/ndarray_blas_issue

Caused by:
    command failed: exit status: 128