[INFO] fetching crate aws-iam 0.2.2... [INFO] checking aws-iam-0.2.2 against master#336209eef13882bd1e211b24779584cb7ef911eb for pr-129249 [INFO] extracting crate aws-iam 0.2.2 into /workspace/builds/worker-0-tc1/source [INFO] validating manifest of crates.io crate aws-iam 0.2.2 on toolchain 336209eef13882bd1e211b24779584cb7ef911eb [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+336209eef13882bd1e211b24779584cb7ef911eb" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate aws-iam 0.2.2 [INFO] finished tweaking crates.io crate aws-iam 0.2.2 [INFO] tweaked toml for crates.io crate aws-iam 0.2.2 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] crate crates.io crate aws-iam 0.2.2 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" "+336209eef13882bd1e211b24779584cb7ef911eb" "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 NoOutputFor(300)