Nov 30 20:12:17.246 INFO checking ledger-0.0.8 against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 20:12:17.246 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-1/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 30 20:12:17.448 INFO [stdout] 926a6f7bfed546043506f04a104a523d28314f44509ace3b5b87a62cd4127394
Nov 30 20:12:17.454 INFO running `"docker" "start" "-a" "926a6f7bfed546043506f04a104a523d28314f44509ace3b5b87a62cd4127394"`
Nov 30 20:12:18.264 INFO [stderr] usermod: no changes
Nov 30 20:12:18.404 INFO [stderr]    Compiling hidapi v0.5.0
Nov 30 20:12:21.152 INFO [stderr]     Checking ledger v0.0.8 (/source)
Nov 30 20:12:22.477 INFO [stderr] warning: field is never used: `api_mutex`
Nov 30 20:12:22.477 INFO [stderr]    --> src/lib.rs:120:5
Nov 30 20:12:22.479 INFO [stderr]     |
Nov 30 20:12:22.479 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 30 20:12:22.479 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:12:22.479 INFO [stderr]     |
Nov 30 20:12:22.479 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 20:12:22.479 INFO [stderr] 
Nov 30 20:12:22.568 INFO [stderr] warning: field is never used: `api_mutex`
Nov 30 20:12:22.568 INFO [stderr]    --> src/lib.rs:120:5
Nov 30 20:12:22.568 INFO [stderr]     |
Nov 30 20:12:22.568 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Nov 30 20:12:22.568 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 30 20:12:22.568 INFO [stderr]     |
Nov 30 20:12:22.568 INFO [stderr]     = note: #[warn(dead_code)] on by default
Nov 30 20:12:22.568 INFO [stderr] 
Nov 30 20:12:22.603 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.29s
Nov 30 20:12:22.603 INFO [stderr] su: No module specific data is present
Nov 30 20:12:22.933 INFO running `"docker" "inspect" "926a6f7bfed546043506f04a104a523d28314f44509ace3b5b87a62cd4127394"`
Nov 30 20:12:23.025 INFO running `"docker" "rm" "-f" "926a6f7bfed546043506f04a104a523d28314f44509ace3b5b87a62cd4127394"`
Nov 30 20:12:23.182 INFO [stdout] 926a6f7bfed546043506f04a104a523d28314f44509ace3b5b87a62cd4127394