[INFO] fetching crate cargiao 0.1.0... [INFO] checking cargiao-0.1.0 against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544 [INFO] extracting crate cargiao 0.1.0 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate cargiao 0.1.0 [INFO] finished tweaking crates.io crate cargiao 0.1.0 [INFO] tweaked toml for crates.io crate cargiao 0.1.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate cargiao 0.1.0 on toolchain 4b596bbd847672da87763b76171687d3544863c2 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4b596bbd847672da87763b76171687d3544863c2" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate cargiao 0.1.0 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" "+4b596bbd847672da87763b76171687d3544863c2" "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