[INFO] fetching crate rust2fun_laws 0.2.1...
[INFO] checking rust2fun_laws-0.2.1 against master#0028f344ce9f64766259577c998a1959ca1f6a0b for pr-153041
[INFO] extracting crate rust2fun_laws 0.2.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate rust2fun_laws 0.2.1
[INFO] finished tweaking crates.io crate rust2fun_laws 0.2.1
[INFO] tweaked toml for crates.io crate rust2fun_laws 0.2.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust2fun_laws 0.2.1 on toolchain 0028f344ce9f64766259577c998a1959ca1f6a0b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0028f344ce9f64766259577c998a1959ca1f6a0b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds


no output for 300 seconds