[INFO] cloning repository https://github.com/kalyonekenobe/serde_serializer_deserializer
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kalyonekenobe/serde_serializer_deserializer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalyonekenobe%2Fserde_serializer_deserializer", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalyonekenobe%2Fserde_serializer_deserializer'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36bc437676f71bed8dc0569d8a7ad782d73fb3d8
[INFO] checking kalyonekenobe/serde_serializer_deserializer against master#cd805f09ffbfa3896c8f50a619de9b67e1d9f3c3 for pr-135841
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkalyonekenobe%2Fserde_serializer_deserializer" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-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/kalyonekenobe/serde_serializer_deserializer

Caused by:
    command failed: exit status: 128