[INFO] cloning repository https://github.com/hayatoito/icfp2023
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hayatoito/icfp2023" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayatoito%2Ficfp2023", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayatoito%2Ficfp2023'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b8ddacd78e61a1583bd27d3373beb98f842eb39c
[INFO] checking hayatoito/icfp2023 against master#75530e9f72a1990ed2305e16fd51d02f47048f12 for pr-135899
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhayatoito%2Ficfp2023" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  63% (242/382)
Updating files:  64% (245/382)
Updating files:  65% (249/382)
Updating files:  66% (253/382)
Updating files:  67% (256/382)
Updating files:  68% (260/382)
error: unable to write file problem/79.json
[INFO] [stderr] Updating files:  69% (264/382)
Updating files:  70% (268/382)
Updating files:  71% (272/382)
Updating files:  72% (276/382)
Updating files:  73% (279/382)
Updating files:  74% (283/382)
Updating files:  75% (287/382)
Updating files:  76% (291/382)
Updating files:  77% (295/382)
Updating files:  78% (298/382)
Updating files:  79% (302/382)
Updating files:  80% (306/382)
Updating files:  81% (310/382)
Updating files:  82% (314/382)
Updating files:  83% (318/382)
Updating files:  84% (321/382)
Updating files:  85% (325/382)
Updating files:  86% (329/382)
Updating files:  87% (333/382)
Updating files:  88% (337/382)
Updating files:  89% (340/382)
Updating files:  90% (344/382)
Updating files:  91% (348/382)
Updating files:  92% (352/382)
Updating files:  93% (356/382)
Updating files:  94% (360/382)
Updating files:  95% (363/382)
Updating files:  96% (367/382)
Updating files:  97% (371/382)
Updating files:  98% (375/382)
Updating files:  99% (379/382)
Updating files: 100% (382/382)
Updating files: 100% (382/382), 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/hayatoito/icfp2023

Caused by:
    command failed: exit status: 128