Nov 10 03:57:08.425 INFO checking ledger-0.0.8 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 10 03:57:08.425 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-7/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 10 03:57:08.644 INFO blam! 9168c6696f45b9744263fd5b2d02bf3322afdb943bd8ec0128f0bae8f4616e72
Nov 10 03:57:08.655 INFO running `"docker" "start" "-a" "9168c6696f45b9744263fd5b2d02bf3322afdb943bd8ec0128f0bae8f4616e72"`
Nov 10 03:57:09.256 INFO kablam! usermod: no changes
Nov 10 03:57:09.339 INFO kablam!     Checking ledger v0.0.8 (/source)
Nov 10 03:57:10.759 INFO kablam! warning: field is never used: `api_mutex`
Nov 10 03:57:10.759 INFO kablam!    --> src/lib.rs:120:5
Nov 10 03:57:10.759 INFO kablam!     |
Nov 10 03:57:10.759 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 10 03:57:10.759 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:57:10.759 INFO kablam!     |
Nov 10 03:57:10.759 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 03:57:10.759 INFO kablam! 
Nov 10 03:57:10.999 INFO kablam! warning: field is never used: `api_mutex`
Nov 10 03:57:10.999 INFO kablam!    --> src/lib.rs:120:5
Nov 10 03:57:10.999 INFO kablam!     |
Nov 10 03:57:10.999 INFO kablam! 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 10 03:57:10.999 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 10 03:57:10.999 INFO kablam!     |
Nov 10 03:57:10.999 INFO kablam!     = note: #[warn(dead_code)] on by default
Nov 10 03:57:10.999 INFO kablam! 
Nov 10 03:57:11.071 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.79s
Nov 10 03:57:11.075 INFO kablam! su: No module specific data is present
Nov 10 03:57:11.827 INFO running `"docker" "rm" "-f" "9168c6696f45b9744263fd5b2d02bf3322afdb943bd8ec0128f0bae8f4616e72"`
Nov 10 03:57:12.135 INFO blam! 9168c6696f45b9744263fd5b2d02bf3322afdb943bd8ec0128f0bae8f4616e72