[INFO] cloning repository https://github.com/dreamking60/simple_hypervisor
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/dreamking60/simple_hypervisor" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdreamking60%2Fsimple_hypervisor", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdreamking60%2Fsimple_hypervisor'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3cfdc9cf044ec69743d34fbec8e2d4d1bf8aeb3
[INFO] checking dreamking60/simple_hypervisor against master#cd7cbe818e4a66d46fe2df993d1b8518eba8a5cd for pr-145463
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdreamking60%2Fsimple_hypervisor" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] error: unable to write file src/aarch64/mod.rs
[INFO] [stderr] error: unable to write file src/aarch64/regs.rs
[INFO] [stderr] error: unable to write file src/aarch64/timer.rs
[INFO] [stderr] error: unable to write file src/aarch64/uart_console.rs
[INFO] [stderr] error: unable to write file src/aarch64/vcpu.rs
[INFO] [stderr] error: unable to write file src/aarch64/vm.rs
[INFO] [stderr] error: unable to write file src/main.rs
[INFO] [stderr] error: unable to write file src/panic.rs
[INFO] [stderr] error: unable to write file src/start.s
[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/dreamking60/simple_hypervisor

Caused by:
    command failed: exit status: 128