[INFO] cloning repository https://github.com/jesperfjellin/geographic_data_partitioner
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jesperfjellin/geographic_data_partitioner" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesperfjellin%2Fgeographic_data_partitioner", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesperfjellin%2Fgeographic_data_partitioner'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 78a8293c63bcc47d432ac5ebd83071e9d654ff26
[INFO] checking jesperfjellin/geographic_data_partitioner against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjesperfjellin%2Fgeographic_data_partitioner" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] error: failed to write new configuration file /workspace/builds/worker-3-tc1/source/.git/config.lock
[INFO] [stderr] fatal: could not set 'core.repositoryformatversion' to '0'


failed to checkout https://github.com/jesperfjellin/geographic_data_partitioner

Caused by:
    command failed: exit status: 128