[INFO] cloning repository https://github.com/dzvon/xv6-riscv-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dzvon/xv6-riscv-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzvon%2Fxv6-riscv-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzvon%2Fxv6-riscv-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 920e66bc7bb0b92b28d9a7bb97a0b82c79d5e64c
[INFO] testing dzvon/xv6-riscv-rs against master#b03b3a7ec92682be2917540b679478d41c95a30c for pr-137122-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdzvon%2Fxv6-riscv-rs" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/file.rs
[INFO] [stderr] error: unable to write file src/kalloc.rs
[INFO] [stderr] error: unable to write file src/main.rs
[INFO] [stderr] error: unable to write file src/memlayout.rs
[INFO] [stderr] error: unable to write file src/param.rs
[INFO] [stderr] error: unable to write file src/plic.rs
[INFO] [stderr] error: unable to write file src/printf.rs
[INFO] [stderr] error: unable to write file src/proc.rs
[INFO] [stderr] error: unable to write file src/riscv.rs
[INFO] [stderr] error: unable to write file src/spinlock.rs
[INFO] [stderr] error: unable to write file src/start.rs
[INFO] [stderr] error: unable to write file src/trap.rs
[INFO] [stderr] error: unable to write file src/uart.rs
[INFO] [stderr] error: unable to write file src/vm.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] 


failed to checkout https://github.com/dzvon/xv6-riscv-rs

Caused by:
    command failed: exit status: 128