[INFO] cloning repository https://github.com/mgolub2/physical_ccd_glitch
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mgolub2/physical_ccd_glitch" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgolub2%2Fphysical_ccd_glitch", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgolub2%2Fphysical_ccd_glitch'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 459a438f79b4655a0e234bbc40a21c5e5c6c57e9
[INFO] testing mgolub2/physical_ccd_glitch against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmgolub2%2Fphysical_ccd_glitch" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file Cargo.lock
[INFO] [stderr] error: unable to write file src/spice/adc.rs
[INFO] [stderr] error: unable to write file src/spice/amplifier.rs
[INFO] [stderr] error: unable to write file src/spice/cache.rs
[INFO] [stderr] error: unable to write file src/spice/cds.rs
[INFO] [stderr] error: unable to write file src/spice/clock_driver.rs
[INFO] [stderr] error: unable to write file src/spice/glitch.rs
[INFO] [stderr] error: unable to write file src/spice/mod.rs
[INFO] [stderr] error: unable to write file src/spice/models.rs
[INFO] [stderr] error: unable to write file src/spice/pixel.rs
[INFO] [stderr] error: unable to write file src/spice/shift_register.rs
[INFO] [stderr] error: unable to write file src/spice/transfer_function.rs
[INFO] [stderr] error: unable to write file src/waveform_display.rs
[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] 


overridden task result to prepare-fail:unknown

Caused by:
    0: uncategorized prepare error
    1: failed to checkout https://github.com/mgolub2/physical_ccd_glitch
    2: command failed: exit status: 128
       
       