[INFO] fetching crate atsam4lc8b-pac 0.3.2...
[INFO] checking atsam4lc8b-pac-0.3.2 against master#d5419f1e97b90741d51841f800d3c697c662567d for pr-147565
[INFO] extracting crate atsam4lc8b-pac 0.3.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate atsam4lc8b-pac 0.3.2
[INFO] finished tweaking crates.io crate atsam4lc8b-pac 0.3.2
[INFO] tweaked toml for crates.io crate atsam4lc8b-pac 0.3.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate atsam4lc8b-pac 0.3.2 on toolchain d5419f1e97b90741d51841f800d3c697c662567d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d5419f1e97b90741d51841f800d3c697c662567d" "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" "+d5419f1e97b90741d51841f800d3c697c662567d" "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