[INFO] cloning repository https://github.com/krish19dixit/rust_basics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/krish19dixit/rust_basics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrish19dixit%2Frust_basics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrish19dixit%2Frust_basics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3c064c47732fcf966c399e0177efb12fd36c33a4
[INFO] checking krish19dixit/rust_basics against eff8269f797067c30555e77f160ec84c0ed15cd9 for pr-159356
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkrish19dixit%2Frust_basics" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'...
[INFO] [stderr] done.
[INFO] [stderr] Updating files:  86% (1172/1361)
Updating files:  87% (1185/1361)
Updating files:  88% (1198/1361)
Updating files:  89% (1212/1361)
Updating files:  90% (1225/1361)
Updating files:  91% (1239/1361)
Updating files:  92% (1253/1361)
Updating files:  93% (1266/1361)
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Updating files:  99% (1348/1361)
Updating files: 100% (1361/1361)
Updating files: 100% (1361/1361), done.
[INFO] started tweaking git repo https://github.com/krish19dixit/rust_basics
[INFO] finished tweaking git repo https://github.com/krish19dixit/rust_basics
[INFO] tweaked toml for git repo https://github.com/krish19dixit/rust_basics written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/krish19dixit/rust_basics on toolchain eff8269f797067c30555e77f160ec84c0ed15cd9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/krish19dixit/rust_basics 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" "+eff8269f797067c30555e77f160ec84c0ed15cd9" "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