[INFO] cloning repository https://github.com/sabaton-systems/hello-stm32bluepill
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/sabaton-systems/hello-stm32bluepill" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabaton-systems%2Fhello-stm32bluepill", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabaton-systems%2Fhello-stm32bluepill'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2efe85f961c7d8c481d651c67cac5d77439e0031
[INFO] checking sabaton-systems/hello-stm32bluepill against master#32cd9114712a24010b0583624dc52ac302194128 for pr-143717
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsabaton-systems%2Fhello-stm32bluepill" "/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/sabaton-systems/hello-stm32bluepill

Caused by:
    command failed: exit status: 1