[INFO] cloning repository https://github.com/cheng-chun-yuan/RISC-Zero_contractMembership
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/cheng-chun-yuan/RISC-Zero_contractMembership" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcheng-chun-yuan%2FRISC-Zero_contractMembership", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcheng-chun-yuan%2FRISC-Zero_contractMembership'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1ad538d6571b8b2150520bb04169e720d12f0b58
[INFO] checking cheng-chun-yuan/RISC-Zero_contractMembership/1ad538d6571b8b2150520bb04169e720d12f0b58 against master#0fb279be1d96464c69209053ef0f97ad63088cda for pr-143857
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fcheng-chun-yuan%2FRISC-Zero_contractMembership" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-2-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'


failed to checkout https://github.com/cheng-chun-yuan/RISC-Zero_contractMembership

Caused by:
    command failed: exit status: 128