[INFO] fetching crate RayBNN_Neural 2.0.3...
[INFO] checking RayBNN_Neural-2.0.3 against master#9f32ccf35fb877270bc44a86a126440f04d676d0 for pr-140283
[INFO] extracting crate RayBNN_Neural 2.0.3 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate RayBNN_Neural 2.0.3
[INFO] finished tweaking crates.io crate RayBNN_Neural 2.0.3
[INFO] tweaked toml for crates.io crate RayBNN_Neural 2.0.3 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate RayBNN_Neural 2.0.3 on toolchain 9f32ccf35fb877270bc44a86a126440f04d676d0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f32ccf35fb877270bc44a86a126440f04d676d0" "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" "+9f32ccf35fb877270bc44a86a126440f04d676d0" "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