[INFO] fetching crate amethyst_animation 0.15.3...
[INFO] checking amethyst_animation-0.15.3 against master#d1ed52b1f5b78bf66127b670af813b84d57aeedb for pr-146562
[INFO] extracting crate amethyst_animation 0.15.3 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate amethyst_animation 0.15.3
[INFO] finished tweaking crates.io crate amethyst_animation 0.15.3
[INFO] tweaked toml for crates.io crate amethyst_animation 0.15.3 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate amethyst_animation 0.15.3 on toolchain d1ed52b1f5b78bf66127b670af813b84d57aeedb
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1ed52b1f5b78bf66127b670af813b84d57aeedb" "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" "+d1ed52b1f5b78bf66127b670af813b84d57aeedb" "generate-lockfile" "--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