[INFO] cloning repository https://github.com/itzikiusa/otto_os
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/itzikiusa/otto_os" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitzikiusa%2Fotto_os", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitzikiusa%2Fotto_os'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9057ee993533aea0c41fc628832a6d990f93a99e
[INFO] checking itzikiusa/otto_os against 1af98b7cdf86932b76182a387f52f1be6f0c1be0 for pr-159706
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fitzikiusa%2Fotto_os" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  76% (1334/1742)
Updating files:  77% (1342/1742)
Updating files:  78% (1359/1742)
Updating files:  79% (1377/1742)
Updating files:  80% (1394/1742)
Updating files:  81% (1412/1742)
Updating files:  82% (1429/1742)
Updating files:  83% (1446/1742)
Updating files:  84% (1464/1742)
Updating files:  85% (1481/1742)
Updating files:  86% (1499/1742)
Updating files:  87% (1516/1742)
Updating files:  88% (1533/1742)
Updating files:  89% (1551/1742)
Updating files:  90% (1568/1742)
Updating files:  91% (1586/1742)
Updating files:  92% (1603/1742)
Updating files:  93% (1621/1742)
Updating files:  94% (1638/1742)
Updating files:  95% (1655/1742)
Updating files:  96% (1673/1742)
Updating files:  97% (1690/1742)
Updating files:  98% (1708/1742)
Updating files:  99% (1725/1742)
Updating files: 100% (1742/1742)
Updating files: 100% (1742/1742), done.
[INFO] started tweaking git repo https://github.com/itzikiusa/otto_os
[INFO] finished tweaking git repo https://github.com/itzikiusa/otto_os
[INFO] tweaked toml for git repo https://github.com/itzikiusa/otto_os written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/itzikiusa/otto_os on toolchain 1af98b7cdf86932b76182a387f52f1be6f0c1be0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/itzikiusa/otto_os 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" "+1af98b7cdf86932b76182a387f52f1be6f0c1be0" "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