Nov 28 22:48:09.972 INFO checking ledger-0.0.8 against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 22:48:09.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 22:48:10.247 INFO [stdout] 7d2f94d99d122eb47763f4db5944c43faaecbb3aa6c234538ab7930ef0477061
Nov 28 22:48:10.249 INFO running `"docker" "start" "-a" "7d2f94d99d122eb47763f4db5944c43faaecbb3aa6c234538ab7930ef0477061"`
Nov 28 22:48:11.165 INFO [stderr] usermod: no changes
Nov 28 22:48:11.294 INFO [stderr]    Compiling hidapi v0.5.0
Nov 28 22:48:13.568 INFO [stderr]     Checking ledger v0.0.8 (/source)
Nov 28 22:48:15.344 INFO [stderr] warning: field is never used: `api_mutex`
Nov 28 22:48:15.344 INFO [stderr]    --> src/lib.rs:120:5
Nov 28 22:48:15.344 INFO [stderr]     |
Nov 28 22:48:15.344 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 28 22:48:15.344 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:48:15.344 INFO [stderr]     |
Nov 28 22:48:15.344 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 22:48:15.344 INFO [stderr] 
Nov 28 22:48:15.600 INFO [stderr] warning: field is never used: `api_mutex`
Nov 28 22:48:15.600 INFO [stderr]    --> src/lib.rs:120:5
Nov 28 22:48:15.600 INFO [stderr]     |
Nov 28 22:48:15.600 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 28 22:48:15.600 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 28 22:48:15.600 INFO [stderr]     |
Nov 28 22:48:15.600 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 28 22:48:15.600 INFO [stderr] 
Nov 28 22:48:15.647 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.46s
Nov 28 22:48:15.651 INFO [stderr] su: No module specific data is present
Nov 28 22:48:16.222 INFO running `"docker" "inspect" "7d2f94d99d122eb47763f4db5944c43faaecbb3aa6c234538ab7930ef0477061"`
Nov 28 22:48:16.301 INFO running `"docker" "rm" "-f" "7d2f94d99d122eb47763f4db5944c43faaecbb3aa6c234538ab7930ef0477061"`
Nov 28 22:48:16.396 INFO [stdout] 7d2f94d99d122eb47763f4db5944c43faaecbb3aa6c234538ab7930ef0477061