[INFO] cloning repository https://github.com/alexkkitur/certchain
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alexkkitur/certchain" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexkkitur%2Fcertchain", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexkkitur%2Fcertchain'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] fc13b3f0dafdefdafe7c9cf4c177eac780dc76de
[INFO] testing alexkkitur/certchain/fc13b3f0dafdefdafe7c9cf4c177eac780dc76de against master#8c0ec05f7dc9ef185eea9f36c5638e74e43935bf for pr-130285
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexkkitur%2Fcertchain" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-6-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'remote.origin.url' to '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falexkkitur%2Fcertchain'


ExecutionFailed(ExitStatus(unix_wait_status(32768)))

failed to checkout https://github.com/alexkkitur/certchain