[INFO] cloning repository https://github.com/matkrin/spm-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/matkrin/spm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatkrin%2Fspm-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatkrin%2Fspm-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bef6a766a0913451bd6bca822418e352632daded
[INFO] checking matkrin/spm-rs against master#249cb84316401daf040832cdbb8a45e0f5ab6af8 for pr-138438
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmatkrin%2Fspm-rs" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file tests/test_files/stm-rhk-sm4.SM4
[INFO] [stderr] error: unable to write file tests/test_files/test_3d_wave.ibw
[INFO] [stderr] Updating files:  80% (24/30)
error: unable to write file tests/test_files/test_4d_wave.ibw
[INFO] [stderr] Updating files:  83% (25/30)
error: unable to write file tests/test_files/test_matrix.ibw
[INFO] [stderr] Updating files:  86% (26/30)
error: unable to write file tests/test_igor_ibw.rs
[INFO] [stderr] Updating files:  90% (27/30)
error: unable to write file tests/test_mulfile.rs
[INFO] [stderr] Updating files:  93% (28/30)
error: unable to write file tests/test_omicron_matrix.rs
[INFO] [stderr] Updating files:  96% (29/30)
Updating files: 100% (30/30)
Updating files: 100% (30/30), done.
[INFO] [stderr] fatal: unable to checkout working tree
[INFO] [stderr] warning: Clone succeeded, but checkout failed.
[INFO] [stderr] You can inspect what was checked out with 'git status'
[INFO] [stderr] and retry with 'git restore --source=HEAD :/'
[INFO] [stderr] 


failed to checkout https://github.com/matkrin/spm-rs

Caused by:
    command failed: exit status: 128