[INFO] cloning repository https://github.com/lwz23/scan_overunsafe
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lwz23/scan_overunsafe" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flwz23%2Fscan_overunsafe", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flwz23%2Fscan_overunsafe'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c45bab49a40102ae44f31d4579db92a954fad4a2
[INFO] checking lwz23/scan_overunsafe against master#f2d69d5a7c04617d122facd0a7a5bdde0af928ae for pr-138363
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flwz23%2Fscan_overunsafe" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  86% (10435/12104)
Updating files:  87% (10531/12104)
Updating files:  88% (10652/12104)
Updating files:  89% (10773/12104)
Updating files:  90% (10894/12104)
Updating files:  91% (11015/12104)
Updating files:  92% (11136/12104)
Updating files:  93% (11257/12104)
Updating files:  94% (11378/12104)
Updating files:  95% (11499/12104)
Updating files:  96% (11620/12104)
Updating files:  97% (11741/12104)
Updating files:  98% (11862/12104)
Updating files:  99% (11983/12104)
Updating files: 100% (12104/12104)
Updating files: 100% (12104/12104), done.
[INFO] validating manifest of git repo https://github.com/lwz23/scan_overunsafe on toolchain f2d69d5a7c04617d122facd0a7a5bdde0af928ae
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/lwz23/scan_overunsafe
[INFO] finished tweaking git repo https://github.com/lwz23/scan_overunsafe
[INFO] tweaked toml for git repo https://github.com/lwz23/scan_overunsafe written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/lwz23/scan_overunsafe already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f2d69d5a7c04617d122facd0a7a5bdde0af928ae" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds


no output for 300 seconds