[INFO] cloning repository https://github.com/peixuanthomas/rustclock
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/peixuanthomas/rustclock" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeixuanthomas%2Frustclock", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeixuanthomas%2Frustclock'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 36903cb798ab6a633ba2009c205fcae2818cb74a
[INFO] checking peixuanthomas/rustclock against master#1fe72d35998dea48aeecaf7fc07783b0b553f24f for pr-154992
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpeixuanthomas%2Frustclock" "/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:  81% (7120/8787)
Updating files:  82% (7206/8787)
Updating files:  83% (7294/8787)
Updating files:  84% (7382/8787)
Updating files:  85% (7469/8787)
Updating files:  86% (7557/8787)
Updating files:  87% (7645/8787)
Updating files:  88% (7733/8787)
Updating files:  89% (7821/8787)
Updating files:  90% (7909/8787)
Updating files:  91% (7997/8787)
Updating files:  92% (8085/8787)
Updating files:  93% (8172/8787)
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Updating files:  96% (8436/8787)
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Updating files:  99% (8700/8787)
Updating files: 100% (8787/8787)
Updating files: 100% (8787/8787), done.
[INFO] started tweaking git repo https://github.com/peixuanthomas/rustclock
[INFO] finished tweaking git repo https://github.com/peixuanthomas/rustclock
[INFO] tweaked toml for git repo https://github.com/peixuanthomas/rustclock written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/peixuanthomas/rustclock on toolchain 1fe72d35998dea48aeecaf7fc07783b0b553f24f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/peixuanthomas/rustclock 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" "+1fe72d35998dea48aeecaf7fc07783b0b553f24f" "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


overridden task result to prepare-fail:timeout

Caused by:
    0: uncategorized prepare error
    1: no output for 300 seconds