Dec 14 14:11:42.714 INFO testing waterrower-0.1.0 against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 14:11:42.714 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:11:42.963 INFO [stdout] 3fca17a48c4cf3e03541ce61a8665e488685859bba199c278ec85f9b1c2dec6c
Dec 14 14:11:42.968 INFO running `"docker" "start" "-a" "3fca17a48c4cf3e03541ce61a8665e488685859bba199c278ec85f9b1c2dec6c"`
Dec 14 14:11:43.559 INFO [stderr] usermod: no changes
Dec 14 14:11:43.640 INFO [stderr]    Compiling termios v0.2.2
Dec 14 14:11:43.640 INFO [stderr]    Compiling ioctl-rs v0.1.6
Dec 14 14:11:43.640 INFO [stderr]    Compiling nix v0.7.0
Dec 14 14:11:44.356 INFO [stderr]    Compiling serial v0.3.4
Dec 14 14:11:48.275 INFO [stderr]    Compiling waterrower v0.1.0 (/source)
Dec 14 14:11:49.103 INFO [stderr] warning: unused import: `std::str`
Dec 14 14:11:49.103 INFO [stderr]   --> src/main.rs:11:5
Dec 14 14:11:49.103 INFO [stderr]    |
Dec 14 14:11:49.103 INFO [stderr] 11 | use std::str;
Dec 14 14:11:49.103 INFO [stderr]    |     ^^^^^^^^
Dec 14 14:11:49.103 INFO [stderr]    |
Dec 14 14:11:49.103 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 14:11:49.103 INFO [stderr] 
Dec 14 14:11:49.149 INFO [stderr] warning: unused variable: `serialtx`
Dec 14 14:11:49.149 INFO [stderr]   --> src/main.rs:33:10
Dec 14 14:11:49.149 INFO [stderr]    |
Dec 14 14:11:49.149 INFO [stderr] 33 |     let (serialtx, serialrx) = mpsc::channel();
Dec 14 14:11:49.149 INFO [stderr]    |          ^^^^^^^^ help: consider using `_serialtx` instead
Dec 14 14:11:49.149 INFO [stderr]    |
Dec 14 14:11:49.149 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 14:11:49.149 INFO [stderr] 
Dec 14 14:11:49.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:11:49.180 INFO [stderr]   --> src/main.rs:27:14
Dec 14 14:11:49.180 INFO [stderr]    |
Dec 14 14:11:49.180 INFO [stderr] 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Dec 14 14:11:49.180 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:11:49.180 INFO [stderr]    |
Dec 14 14:11:49.180 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 14:11:49.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:11:49.180 INFO [stderr] 
Dec 14 14:11:49.180 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:11:49.180 INFO [stderr]   --> src/main.rs:28:14
Dec 14 14:11:49.180 INFO [stderr]    |
Dec 14 14:11:49.180 INFO [stderr] 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Dec 14 14:11:49.180 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:11:49.180 INFO [stderr]    |
Dec 14 14:11:49.180 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:11:49.180 INFO [stderr] 
Dec 14 14:11:50.572 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.99s
Dec 14 14:11:50.576 INFO [stderr] su: No module specific data is present
Dec 14 14:11:51.252 INFO running `"docker" "inspect" "3fca17a48c4cf3e03541ce61a8665e488685859bba199c278ec85f9b1c2dec6c"`
Dec 14 14:11:51.487 INFO running `"docker" "rm" "-f" "3fca17a48c4cf3e03541ce61a8665e488685859bba199c278ec85f9b1c2dec6c"`
Dec 14 14:11:51.754 INFO [stdout] 3fca17a48c4cf3e03541ce61a8665e488685859bba199c278ec85f9b1c2dec6c
Dec 14 14:11:51.759 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:11:52.139 INFO [stdout] f2d3f30b05348847965a72e2621061d7018438668136f1c11ee022693e52bacd
Dec 14 14:11:52.141 INFO running `"docker" "start" "-a" "f2d3f30b05348847965a72e2621061d7018438668136f1c11ee022693e52bacd"`
Dec 14 14:11:52.703 INFO [stderr] usermod: no changes
Dec 14 14:11:52.742 INFO [stderr]    Compiling waterrower v0.1.0 (/source)
Dec 14 14:11:53.560 INFO [stderr] warning: unused import: `std::str`
Dec 14 14:11:53.560 INFO [stderr]   --> src/main.rs:11:5
Dec 14 14:11:53.560 INFO [stderr]    |
Dec 14 14:11:53.560 INFO [stderr] 11 | use std::str;
Dec 14 14:11:53.560 INFO [stderr]    |     ^^^^^^^^
Dec 14 14:11:53.560 INFO [stderr]    |
Dec 14 14:11:53.560 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 14:11:53.560 INFO [stderr] 
Dec 14 14:11:53.611 INFO [stderr] warning: unused variable: `serialtx`
Dec 14 14:11:53.611 INFO [stderr]   --> src/main.rs:33:10
Dec 14 14:11:53.611 INFO [stderr]    |
Dec 14 14:11:53.611 INFO [stderr] 33 |     let (serialtx, serialrx) = mpsc::channel();
Dec 14 14:11:53.611 INFO [stderr]    |          ^^^^^^^^ help: consider using `_serialtx` instead
Dec 14 14:11:53.611 INFO [stderr]    |
Dec 14 14:11:53.611 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 14:11:53.611 INFO [stderr] 
Dec 14 14:11:53.643 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:11:53.643 INFO [stderr]   --> src/main.rs:27:14
Dec 14 14:11:53.643 INFO [stderr]    |
Dec 14 14:11:53.643 INFO [stderr] 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Dec 14 14:11:53.643 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:11:53.643 INFO [stderr]    |
Dec 14 14:11:53.643 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 14 14:11:53.643 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:11:53.643 INFO [stderr] 
Dec 14 14:11:53.643 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 14 14:11:53.643 INFO [stderr]   --> src/main.rs:28:14
Dec 14 14:11:53.643 INFO [stderr]    |
Dec 14 14:11:53.643 INFO [stderr] 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Dec 14 14:11:53.643 INFO [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 14 14:11:53.643 INFO [stderr]    |
Dec 14 14:11:53.643 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 14 14:11:53.643 INFO [stderr] 
Dec 14 14:11:53.979 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
Dec 14 14:11:53.979 INFO [stderr] su: No module specific data is present
Dec 14 14:11:54.584 INFO running `"docker" "inspect" "f2d3f30b05348847965a72e2621061d7018438668136f1c11ee022693e52bacd"`
Dec 14 14:11:54.664 INFO running `"docker" "rm" "-f" "f2d3f30b05348847965a72e2621061d7018438668136f1c11ee022693e52bacd"`
Dec 14 14:11:54.772 INFO [stdout] f2d3f30b05348847965a72e2621061d7018438668136f1c11ee022693e52bacd
Dec 14 14:11:54.775 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-6/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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 14:11:54.959 INFO [stdout] b5782614b40c3a47ac3eccd12fff7b6b8727cdf2a3195808d66f48e2a0132209
Dec 14 14:11:54.961 INFO running `"docker" "start" "-a" "b5782614b40c3a47ac3eccd12fff7b6b8727cdf2a3195808d66f48e2a0132209"`
Dec 14 14:11:55.396 INFO [stderr] usermod: no changes
Dec 14 14:11:55.440 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.02s
Dec 14 14:11:55.440 INFO [stderr]      Running /target/debug/deps/waterrower-2616ff1a6cb74cbf
Dec 14 14:11:55.444 INFO [stdout] 
Dec 14 14:11:55.444 INFO [stdout] running 0 tests
Dec 14 14:11:55.444 INFO [stdout] 
Dec 14 14:11:55.444 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 14:11:55.444 INFO [stdout] 
Dec 14 14:11:55.451 INFO [stderr] su: No module specific data is present
Dec 14 14:11:55.778 INFO running `"docker" "inspect" "b5782614b40c3a47ac3eccd12fff7b6b8727cdf2a3195808d66f48e2a0132209"`
Dec 14 14:11:55.892 INFO running `"docker" "rm" "-f" "b5782614b40c3a47ac3eccd12fff7b6b8727cdf2a3195808d66f48e2a0132209"`
Dec 14 14:11:55.990 INFO [stdout] b5782614b40c3a47ac3eccd12fff7b6b8727cdf2a3195808d66f48e2a0132209