[INFO] cloning repository https://github.com/mchristou/transaction-processing-system
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mchristou/transaction-processing-system" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchristou%2Ftransaction-processing-system", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchristou%2Ftransaction-processing-system'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 02165b13ede11d710dd98ed050dbfb2d1ca7e994
[INFO] checking mchristou/transaction-processing-system against master#5a45ab9738330fb317d49e3594c2db5248b1e971 for pr-136303
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmchristou%2Ftransaction-processing-system" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device


failed to checkout https://github.com/mchristou/transaction-processing-system

Caused by:
    command failed: exit status: 1