[INFO] fetching crate bls-sig-cli 0.1.5...
[INFO] checking bls-sig-cli-0.1.5 against master#4b596bbd847672da87763b76171687d3544863c2 for pr-144544
[INFO] extracting crate bls-sig-cli 0.1.5 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate bls-sig-cli 0.1.5
[INFO] finished tweaking crates.io crate bls-sig-cli 0.1.5
[INFO] tweaked toml for crates.io crate bls-sig-cli 0.1.5 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate bls-sig-cli 0.1.5 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 bls-sig-cli 0.1.5 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
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds


no output for 300 seconds