[INFO] cloning repository https://github.com/fincubator/payment-gateway
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fincubator/payment-gateway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway'...
[INFO] [stderr] error: unable to write symref for HEAD: No space left on device
[WARN] Retrying crate fetch in 3 seconds (attempt 1)
[INFO] cloning repository https://github.com/fincubator/payment-gateway
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fincubator/payment-gateway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway'...
[INFO] [stderr] error: failed to write new configuration file /workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway/config.lock
[INFO] [stderr] fatal: could not set 'core.bare' to 'true'
[WARN] Retrying crate fetch in 3 seconds (attempt 2)
[INFO] cloning repository https://github.com/fincubator/payment-gateway
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/fincubator/payment-gateway" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f3742987e8144bf02a77e0aefe2e3a8f47f7702a
[INFO] checking fincubator/payment-gateway against master#69fd5e4059f8840f09f60269bcda23dcdcb77151 for pr-135733
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffincubator%2Fpayment-gateway" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] fatal: could not create work tree dir '/workspace/builds/worker-2-tc1/source': No space left on device


failed to checkout https://github.com/fincubator/payment-gateway

Caused by:
    command failed: exit status: 128