Dec 06 17:36:17.398 INFO testing waterrower-0.1.0 against try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468 for pr-56514
Dec 06 17:36:17.398 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 17:36:17.734 INFO [stdout] dd64d7cda0a51d1a241f281f0dac611bd9cb857f8edb574969e0c0a7f5d75ef5
Dec 06 17:36:17.738 INFO running `"docker" "start" "-a" "dd64d7cda0a51d1a241f281f0dac611bd9cb857f8edb574969e0c0a7f5d75ef5"`
Dec 06 17:36:18.120 INFO [stderr] usermod: no changes
Dec 06 17:36:18.241 INFO [stderr]    Compiling termios v0.2.2
Dec 06 17:36:18.241 INFO [stderr]    Compiling ioctl-rs v0.1.6
Dec 06 17:36:18.952 INFO [stderr]    Compiling serial v0.3.4
Dec 06 17:36:19.780 INFO [stderr]    Compiling waterrower v0.1.0 (/source)
Dec 06 17:36:20.592 INFO [stderr] warning: unused import: `std::str`
Dec 06 17:36:20.592 INFO [stderr]   --> src/main.rs:11:5
Dec 06 17:36:20.592 INFO [stderr]    |
Dec 06 17:36:20.592 INFO [stderr] 11 | use std::str;
Dec 06 17:36:20.592 INFO [stderr]    |     ^^^^^^^^
Dec 06 17:36:20.592 INFO [stderr]    |
Dec 06 17:36:20.592 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 17:36:20.592 INFO [stderr] 
Dec 06 17:36:20.676 INFO [stderr] warning: unused variable: `serialtx`
Dec 06 17:36:20.676 INFO [stderr]   --> src/main.rs:33:10
Dec 06 17:36:20.676 INFO [stderr]    |
Dec 06 17:36:20.676 INFO [stderr] 33 |     let (serialtx, serialrx) = mpsc::channel();
Dec 06 17:36:20.676 INFO [stderr]    |          ^^^^^^^^ help: consider using `_serialtx` instead
Dec 06 17:36:20.676 INFO [stderr]    |
Dec 06 17:36:20.676 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 17:36:20.676 INFO [stderr] 
Dec 06 17:36:20.710 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:36:20.710 INFO [stderr]   --> src/main.rs:27:14
Dec 06 17:36:20.710 INFO [stderr]    |
Dec 06 17:36:20.711 INFO [stderr] 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Dec 06 17:36:20.711 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 17:36:20.711 INFO [stderr]    |
Dec 06 17:36:20.711 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 17:36:20.711 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:36:20.711 INFO [stderr] 
Dec 06 17:36:20.724 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:36:20.725 INFO [stderr]   --> src/main.rs:28:14
Dec 06 17:36:20.725 INFO [stderr]    |
Dec 06 17:36:20.725 INFO [stderr] 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Dec 06 17:36:20.726 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 17:36:20.726 INFO [stderr]    |
Dec 06 17:36:20.726 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:36:20.726 INFO [stderr] 
Dec 06 17:36:22.018 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.86s
Dec 06 17:36:22.018 INFO [stderr] su: No module specific data is present
Dec 06 17:36:22.902 INFO running `"docker" "inspect" "dd64d7cda0a51d1a241f281f0dac611bd9cb857f8edb574969e0c0a7f5d75ef5"`
Dec 06 17:36:23.120 INFO running `"docker" "rm" "-f" "dd64d7cda0a51d1a241f281f0dac611bd9cb857f8edb574969e0c0a7f5d75ef5"`
Dec 06 17:36:23.308 INFO [stdout] dd64d7cda0a51d1a241f281f0dac611bd9cb857f8edb574969e0c0a7f5d75ef5
Dec 06 17:36:23.316 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 17:36:23.658 INFO [stdout] 8873c3ad850466cf5b8e8fec5ecdfd86bc85efb8e159a4a4d6ec3253a65b909e
Dec 06 17:36:23.662 INFO running `"docker" "start" "-a" "8873c3ad850466cf5b8e8fec5ecdfd86bc85efb8e159a4a4d6ec3253a65b909e"`
Dec 06 17:36:25.098 INFO [stderr] usermod: no changes
Dec 06 17:36:25.155 INFO [stderr]    Compiling waterrower v0.1.0 (/source)
Dec 06 17:36:25.910 INFO [stderr] warning: unused import: `std::str`
Dec 06 17:36:25.910 INFO [stderr]   --> src/main.rs:11:5
Dec 06 17:36:25.910 INFO [stderr]    |
Dec 06 17:36:25.910 INFO [stderr] 11 | use std::str;
Dec 06 17:36:25.910 INFO [stderr]    |     ^^^^^^^^
Dec 06 17:36:25.910 INFO [stderr]    |
Dec 06 17:36:25.910 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 06 17:36:25.910 INFO [stderr] 
Dec 06 17:36:25.956 INFO [stderr] warning: unused variable: `serialtx`
Dec 06 17:36:25.956 INFO [stderr]   --> src/main.rs:33:10
Dec 06 17:36:25.956 INFO [stderr]    |
Dec 06 17:36:25.956 INFO [stderr] 33 |     let (serialtx, serialrx) = mpsc::channel();
Dec 06 17:36:25.956 INFO [stderr]    |          ^^^^^^^^ help: consider using `_serialtx` instead
Dec 06 17:36:25.956 INFO [stderr]    |
Dec 06 17:36:25.956 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 06 17:36:25.956 INFO [stderr] 
Dec 06 17:36:25.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:36:25.983 INFO [stderr]   --> src/main.rs:27:14
Dec 06 17:36:25.983 INFO [stderr]    |
Dec 06 17:36:25.983 INFO [stderr] 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Dec 06 17:36:25.983 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 17:36:25.983 INFO [stderr]    |
Dec 06 17:36:25.983 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 06 17:36:25.983 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:36:25.983 INFO [stderr] 
Dec 06 17:36:25.983 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 06 17:36:25.983 INFO [stderr]   --> src/main.rs:28:14
Dec 06 17:36:25.983 INFO [stderr]    |
Dec 06 17:36:25.983 INFO [stderr] 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Dec 06 17:36:25.983 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 06 17:36:25.983 INFO [stderr]    |
Dec 06 17:36:25.983 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 06 17:36:25.983 INFO [stderr] 
Dec 06 17:36:26.226 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Dec 06 17:36:26.230 INFO [stderr] su: No module specific data is present
Dec 06 17:36:26.545 INFO running `"docker" "inspect" "8873c3ad850466cf5b8e8fec5ecdfd86bc85efb8e159a4a4d6ec3253a65b909e"`
Dec 06 17:36:26.800 INFO running `"docker" "rm" "-f" "8873c3ad850466cf5b8e8fec5ecdfd86bc85efb8e159a4a4d6ec3253a65b909e"`
Dec 06 17:36:27.048 INFO [stdout] 8873c3ad850466cf5b8e8fec5ecdfd86bc85efb8e159a4a4d6ec3253a65b909e
Dec 06 17:36:27.054 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56514/worker-3/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56514/try#6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468:/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 +6eb0fd3ac58f9b16bddb9924a17c3b6c156aa468-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 06 17:36:27.456 INFO [stdout] a24aed806d8935f41942a6204ac478f62d832f92cfb60db0518949540eb064e0
Dec 06 17:36:27.464 INFO running `"docker" "start" "-a" "a24aed806d8935f41942a6204ac478f62d832f92cfb60db0518949540eb064e0"`
Dec 06 17:36:28.264 INFO [stderr] usermod: no changes
Dec 06 17:36:28.364 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Dec 06 17:36:28.380 INFO [stderr]      Running /target/debug/deps/waterrower-797c2aebe095f264
Dec 06 17:36:28.392 INFO [stdout] 
Dec 06 17:36:28.392 INFO [stdout] running 0 tests
Dec 06 17:36:28.392 INFO [stdout] 
Dec 06 17:36:28.392 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 06 17:36:28.392 INFO [stdout] 
Dec 06 17:36:28.400 INFO [stderr] su: No module specific data is present
Dec 06 17:36:28.958 INFO running `"docker" "inspect" "a24aed806d8935f41942a6204ac478f62d832f92cfb60db0518949540eb064e0"`
Dec 06 17:36:29.198 INFO running `"docker" "rm" "-f" "a24aed806d8935f41942a6204ac478f62d832f92cfb60db0518949540eb064e0"`
Dec 06 17:36:29.528 INFO [stdout] a24aed806d8935f41942a6204ac478f62d832f92cfb60db0518949540eb064e0