Dec 14 06:04:22.156 INFO testing SamYaple/waterrower-rs against master#bd47d6825bf4090517549d33cfef10d3300b4a75 for pr-56550
Dec 14 06:04:22.156 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 06:04:22.567 INFO [stdout] 958cf655f68821311d132070492277f08f409d0839555f448456ed74488b8830
Dec 14 06:04:22.568 INFO running `"docker" "start" "-a" "958cf655f68821311d132070492277f08f409d0839555f448456ed74488b8830"`
Dec 14 06:04:23.748 INFO [stderr] usermod: no changes
Dec 14 06:04:23.855 INFO [stderr]    Compiling ioctl-rs v0.1.5
Dec 14 06:04:23.855 INFO [stderr]    Compiling termios v0.2.2
Dec 14 06:04:23.863 INFO [stderr]    Compiling nix v0.7.0
Dec 14 06:04:24.963 INFO [stderr]    Compiling serial v0.3.4
Dec 14 06:04:28.134 INFO [stderr]    Compiling waterrower v0.1.0 (/source)
Dec 14 06:04:28.718 INFO [stderr] warning: unused import: `std::str`
Dec 14 06:04:28.718 INFO [stderr]   --> src/main.rs:11:5
Dec 14 06:04:28.718 INFO [stderr]    |
Dec 14 06:04:28.718 INFO [stderr] 11 | use std::str;
Dec 14 06:04:28.718 INFO [stderr]    |     ^^^^^^^^
Dec 14 06:04:28.718 INFO [stderr]    |
Dec 14 06:04:28.718 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 06:04:28.718 INFO [stderr] 
Dec 14 06:04:28.763 INFO [stderr] warning: unused variable: `serialtx`
Dec 14 06:04:28.763 INFO [stderr]   --> src/main.rs:33:10
Dec 14 06:04:28.763 INFO [stderr]    |
Dec 14 06:04:28.763 INFO [stderr] 33 |     let (serialtx, serialrx) = mpsc::channel();
Dec 14 06:04:28.763 INFO [stderr]    |          ^^^^^^^^ help: consider using `_serialtx` instead
Dec 14 06:04:28.763 INFO [stderr]    |
Dec 14 06:04:28.763 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:04:28.763 INFO [stderr] 
Dec 14 06:04:28.779 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 06:04:28.779 INFO [stderr]   --> src/main.rs:27:14
Dec 14 06:04:28.779 INFO [stderr]    |
Dec 14 06:04:28.779 INFO [stderr] 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Dec 14 06:04:28.779 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:04:28.779 INFO [stderr]    |
Dec 14 06:04:28.779 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 06:04:28.779 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 06:04:28.779 INFO [stderr] 
Dec 14 06:04:28.780 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 06:04:28.780 INFO [stderr]   --> src/main.rs:28:14
Dec 14 06:04:28.780 INFO [stderr]    |
Dec 14 06:04:28.780 INFO [stderr] 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Dec 14 06:04:28.780 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:04:28.780 INFO [stderr]    |
Dec 14 06:04:28.780 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 06:04:28.780 INFO [stderr] 
Dec 14 06:04:29.987 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.20s
Dec 14 06:04:29.989 INFO [stderr] su: No module specific data is present
Dec 14 06:04:30.417 INFO running `"docker" "inspect" "958cf655f68821311d132070492277f08f409d0839555f448456ed74488b8830"`
Dec 14 06:04:30.494 INFO running `"docker" "rm" "-f" "958cf655f68821311d132070492277f08f409d0839555f448456ed74488b8830"`
Dec 14 06:04:30.595 INFO [stdout] 958cf655f68821311d132070492277f08f409d0839555f448456ed74488b8830
Dec 14 06:04:30.600 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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 14 06:04:30.805 INFO [stdout] 295d66e81ffef291fbd7f093fd50209883cb98c3f2a00c5ca684336af038f11f
Dec 14 06:04:30.807 INFO running `"docker" "start" "-a" "295d66e81ffef291fbd7f093fd50209883cb98c3f2a00c5ca684336af038f11f"`
Dec 14 06:04:31.213 INFO [stderr] usermod: no changes
Dec 14 06:04:31.280 INFO [stderr]    Compiling waterrower v0.1.0 (/source)
Dec 14 06:04:31.900 INFO [stderr] warning: unused import: `std::str`
Dec 14 06:04:31.900 INFO [stderr]   --> src/main.rs:11:5
Dec 14 06:04:31.900 INFO [stderr]    |
Dec 14 06:04:31.900 INFO [stderr] 11 | use std::str;
Dec 14 06:04:31.900 INFO [stderr]    |     ^^^^^^^^
Dec 14 06:04:31.900 INFO [stderr]    |
Dec 14 06:04:31.900 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 06:04:31.900 INFO [stderr] 
Dec 14 06:04:31.939 INFO [stderr] warning: unused variable: `serialtx`
Dec 14 06:04:31.939 INFO [stderr]   --> src/main.rs:33:10
Dec 14 06:04:31.939 INFO [stderr]    |
Dec 14 06:04:31.939 INFO [stderr] 33 |     let (serialtx, serialrx) = mpsc::channel();
Dec 14 06:04:31.939 INFO [stderr]    |          ^^^^^^^^ help: consider using `_serialtx` instead
Dec 14 06:04:31.939 INFO [stderr]    |
Dec 14 06:04:31.939 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 06:04:31.939 INFO [stderr] 
Dec 14 06:04:31.957 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 06:04:31.957 INFO [stderr]   --> src/main.rs:27:14
Dec 14 06:04:31.957 INFO [stderr]    |
Dec 14 06:04:31.957 INFO [stderr] 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Dec 14 06:04:31.957 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:04:31.957 INFO [stderr]    |
Dec 14 06:04:31.957 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 06:04:31.957 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 06:04:31.957 INFO [stderr] 
Dec 14 06:04:31.957 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 06:04:31.957 INFO [stderr]   --> src/main.rs:28:14
Dec 14 06:04:31.957 INFO [stderr]    |
Dec 14 06:04:31.957 INFO [stderr] 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Dec 14 06:04:31.957 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 06:04:31.957 INFO [stderr]    |
Dec 14 06:04:31.957 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 06:04:31.957 INFO [stderr] 
Dec 14 06:04:32.199 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.96s
Dec 14 06:04:32.202 INFO [stderr] su: No module specific data is present
Dec 14 06:04:32.563 INFO running `"docker" "inspect" "295d66e81ffef291fbd7f093fd50209883cb98c3f2a00c5ca684336af038f11f"`
Dec 14 06:04:32.669 INFO running `"docker" "rm" "-f" "295d66e81ffef291fbd7f093fd50209883cb98c3f2a00c5ca684336af038f11f"`
Dec 14 06:04:32.855 INFO [stdout] 295d66e81ffef291fbd7f093fd50209883cb98c3f2a00c5ca684336af038f11f
Dec 14 06:04:32.857 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/master#bd47d6825bf4090517549d33cfef10d3300b4a75:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/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" "-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 14 06:04:33.219 INFO [stdout] 51ea7b07bd1b36dbff93d4ef5ee7c837b4947fdc4c0d484dfe76a2c0fc3a8a91
Dec 14 06:04:33.224 INFO running `"docker" "start" "-a" "51ea7b07bd1b36dbff93d4ef5ee7c837b4947fdc4c0d484dfe76a2c0fc3a8a91"`
Dec 14 06:04:33.853 INFO [stderr] usermod: no changes
Dec 14 06:04:33.895 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 06:04:33.906 INFO [stderr]      Running /target/debug/deps/waterrower-f56b5628f9a7b1fe
Dec 14 06:04:33.909 INFO [stdout] 
Dec 14 06:04:33.910 INFO [stdout] running 0 tests
Dec 14 06:04:33.910 INFO [stdout] 
Dec 14 06:04:33.910 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 06:04:33.910 INFO [stdout] 
Dec 14 06:04:33.910 INFO [stderr] su: No module specific data is present
Dec 14 06:04:34.176 INFO running `"docker" "inspect" "51ea7b07bd1b36dbff93d4ef5ee7c837b4947fdc4c0d484dfe76a2c0fc3a8a91"`
Dec 14 06:04:34.249 INFO running `"docker" "rm" "-f" "51ea7b07bd1b36dbff93d4ef5ee7c837b4947fdc4c0d484dfe76a2c0fc3a8a91"`
Dec 14 06:04:34.370 INFO [stdout] 51ea7b07bd1b36dbff93d4ef5ee7c837b4947fdc4c0d484dfe76a2c0fc3a8a91