[INFO] cloning repository https://github.com/kponichtera/browser-cpu-fingerprinting-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kponichtera/browser-cpu-fingerprinting-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkponichtera%2Fbrowser-cpu-fingerprinting-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkponichtera%2Fbrowser-cpu-fingerprinting-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 86613ae62d0e782f7963e2edf634463b4cebdc14
[INFO] checking kponichtera/browser-cpu-fingerprinting-rs against master#a932eb36f8adf6c8cdfc450f063943da3112d621 for pr-140209-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkponichtera%2Fbrowser-cpu-fingerprinting-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] Updating files:  55% (43/78)
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error: unable to write file misc/old_results.json
[INFO] [stderr] Updating files:  97% (76/78)
error: unable to write file misc/optimized_results.json
[INFO] [stderr] Updating files:  98% (77/78)
error: unable to write file misc/results.json
[INFO] [stderr] Updating files: 100% (78/78)
Updating files: 100% (78/78), 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/kponichtera/browser-cpu-fingerprinting-rs

Caused by:
    command failed: exit status: 128