Dec 15 06:22:02.226 INFO testing ledger-0.0.8 against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 15 06:22:02.226 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt build --frozen" "-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"`
Dec 15 06:22:02.428 INFO [stdout] ab16497302a42ee1c92bc0f07e973802ca727c9d42438c4bab6f022ad8ed1df6
Dec 15 06:22:02.432 INFO running `"docker" "start" "-a" "ab16497302a42ee1c92bc0f07e973802ca727c9d42438c4bab6f022ad8ed1df6"`
Dec 15 06:22:02.898 INFO [stderr] usermod: no changes
Dec 15 06:22:02.975 INFO [stderr]    Compiling hidapi v0.5.0
Dec 15 06:22:05.599 INFO [stderr]    Compiling ledger v0.0.8 (/source)
Dec 15 06:22:07.062 INFO [stderr] warning: field is never used: `api_mutex`
Dec 15 06:22:07.062 INFO [stderr]    --> src/lib.rs:120:5
Dec 15 06:22:07.062 INFO [stderr]     |
Dec 15 06:22:07.062 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Dec 15 06:22:07.062 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 06:22:07.062 INFO [stderr]     |
Dec 15 06:22:07.062 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 06:22:07.062 INFO [stderr] 
Dec 15 06:22:07.446 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.53s
Dec 15 06:22:07.455 INFO [stderr] su: No module specific data is present
Dec 15 06:22:07.762 INFO running `"docker" "inspect" "ab16497302a42ee1c92bc0f07e973802ca727c9d42438c4bab6f022ad8ed1df6"`
Dec 15 06:22:07.838 INFO running `"docker" "rm" "-f" "ab16497302a42ee1c92bc0f07e973802ca727c9d42438c4bab6f022ad8ed1df6"`
Dec 15 06:22:07.933 INFO [stdout] ab16497302a42ee1c92bc0f07e973802ca727c9d42438c4bab6f022ad8ed1df6
Dec 15 06:22:07.936 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-7/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56550/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/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 +bd47d6825bf4090517549d33cfef10d3300b4a75-alt test --frozen --no-run" "-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"`
Dec 15 06:22:08.116 INFO [stdout] 5961ef97716e7de12b4b2e14bf4b953c87b0d8ebb0d700e1357a65b38407e125
Dec 15 06:22:08.120 INFO running `"docker" "start" "-a" "5961ef97716e7de12b4b2e14bf4b953c87b0d8ebb0d700e1357a65b38407e125"`
Dec 15 06:22:08.682 INFO [stderr] usermod: no changes
Dec 15 06:22:08.745 INFO [stderr]    Compiling ledger v0.0.8 (/source)
Dec 15 06:22:10.112 INFO [stderr] warning: field is never used: `api_mutex`
Dec 15 06:22:10.127 INFO [stderr]    --> src/lib.rs:120:5
Dec 15 06:22:10.127 INFO [stderr]     |
Dec 15 06:22:10.127 INFO [stderr] 120 |     api_mutex: Arc<Mutex<hidapi::HidApi>>,
Dec 15 06:22:10.127 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 15 06:22:10.127 INFO [stderr]     |
Dec 15 06:22:10.128 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 15 06:22:10.128 INFO [stderr] 
Dec 15 06:22:11.155 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.45s
Dec 15 06:22:11.159 INFO [stderr] su: No module specific data is present
Dec 15 06:22:11.407 INFO running `"docker" "inspect" "5961ef97716e7de12b4b2e14bf4b953c87b0d8ebb0d700e1357a65b38407e125"`
Dec 15 06:22:11.523 INFO running `"docker" "rm" "-f" "5961ef97716e7de12b4b2e14bf4b953c87b0d8ebb0d700e1357a65b38407e125"`
Dec 15 06:22:11.629 INFO [stdout] 5961ef97716e7de12b4b2e14bf4b953c87b0d8ebb0d700e1357a65b38407e125