[INFO] cloning repository https://github.com/ulysseGUILLOT/Rust_Robots
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ulysseGUILLOT/Rust_Robots" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FulysseGUILLOT%2FRust_Robots", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FulysseGUILLOT%2FRust_Robots'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e1481539a5cbc3858f82b9d100cc2ce8571b9376
[INFO] checking ulysseGUILLOT/Rust_Robots against master#d2eadb7a94ef8c9deb5137695df33cd1fc5aee92 for pr-137268
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FulysseGUILLOT%2FRust_Robots" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device


failed to checkout https://github.com/ulysseGUILLOT/Rust_Robots

Caused by:
    command failed: exit status: 1