[INFO] cloning repository https://github.com/cumthugo/rust_grpc_server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cumthugo/rust_grpc_server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcumthugo%2Frust_grpc_server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcumthugo%2Frust_grpc_server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cae4d6359591fd393ca38a0549fe6d65239d0026
[INFO] checking cumthugo/rust_grpc_server against master#cb06d12710575a0d7ff71d6fe108f3bcff4f9195 for pr-128425-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcumthugo%2Frust_grpc_server" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device


failed to checkout https://github.com/cumthugo/rust_grpc_server

Caused by:
    command failed: exit status: 1