Nov 02 19:40:20.237 INFO checking SamYaple/waterrower-rs against try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7 for pr-55517 Nov 02 19:40:20.237 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-1/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55517/try#dc8b02d6f1e93f212fc39844ea688b634b4a03c7:/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 +dc8b02d6f1e93f212fc39844ea688b634b4a03c7-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 02 19:40:20.695 INFO blam! e4aaa8a7cb4019a7a74508e81baa82a4250b81e4e99cebd4f25a8db4f9135512 Nov 02 19:40:20.698 INFO running `"docker" "start" "-a" "e4aaa8a7cb4019a7a74508e81baa82a4250b81e4e99cebd4f25a8db4f9135512"` Nov 02 19:40:21.880 INFO kablam! usermod: no changes Nov 02 19:40:21.954 INFO kablam! Checking ioctl-rs v0.1.5 Nov 02 19:40:21.954 INFO kablam! Checking termios v0.2.2 Nov 02 19:40:21.954 INFO kablam! Checking nix v0.7.0 Nov 02 19:40:23.820 INFO kablam! Checking serial v0.3.4 Nov 02 19:40:27.942 INFO kablam! Checking waterrower v0.1.0 (/source) Nov 02 19:40:29.009 INFO kablam! warning: unused import: `std::str` Nov 02 19:40:29.009 INFO kablam! --> src/main.rs:11:5 Nov 02 19:40:29.009 INFO kablam! | Nov 02 19:40:29.009 INFO kablam! 11 | use std::str; Nov 02 19:40:29.009 INFO kablam! | ^^^^^^^^ Nov 02 19:40:29.024 INFO kablam! | Nov 02 19:40:29.024 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 19:40:29.024 INFO kablam! Nov 02 19:40:29.130 INFO kablam! warning: unused variable: `serialtx` Nov 02 19:40:29.130 INFO kablam! --> src/main.rs:33:10 Nov 02 19:40:29.130 INFO kablam! | Nov 02 19:40:29.130 INFO kablam! 33 | let (serialtx, serialrx) = mpsc::channel(); Nov 02 19:40:29.130 INFO kablam! | ^^^^^^^^ help: consider using `_serialtx` instead Nov 02 19:40:29.130 INFO kablam! | Nov 02 19:40:29.130 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 19:40:29.130 INFO kablam! Nov 02 19:40:29.174 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 19:40:29.174 INFO kablam! --> src/main.rs:27:14 Nov 02 19:40:29.174 INFO kablam! | Nov 02 19:40:29.174 INFO kablam! 27 | unsafe { signal::sigaction(signal::SIGINT, &sig_action); } Nov 02 19:40:29.174 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 19:40:29.188 INFO kablam! | Nov 02 19:40:29.188 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 19:40:29.189 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 19:40:29.189 INFO kablam! Nov 02 19:40:29.189 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 19:40:29.189 INFO kablam! --> src/main.rs:28:14 Nov 02 19:40:29.189 INFO kablam! | Nov 02 19:40:29.189 INFO kablam! 28 | unsafe { signal::sigaction(signal::SIGTERM, &sig_action); } Nov 02 19:40:29.189 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 19:40:29.189 INFO kablam! | Nov 02 19:40:29.189 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 19:40:29.189 INFO kablam! Nov 02 19:40:29.296 INFO kablam! warning: unused import: `std::str` Nov 02 19:40:29.296 INFO kablam! --> src/main.rs:11:5 Nov 02 19:40:29.296 INFO kablam! | Nov 02 19:40:29.296 INFO kablam! 11 | use std::str; Nov 02 19:40:29.296 INFO kablam! | ^^^^^^^^ Nov 02 19:40:29.296 INFO kablam! | Nov 02 19:40:29.296 INFO kablam! = note: #[warn(unused_imports)] on by default Nov 02 19:40:29.296 INFO kablam! Nov 02 19:40:29.352 INFO kablam! warning: unused variable: `serialtx` Nov 02 19:40:29.353 INFO kablam! --> src/main.rs:33:10 Nov 02 19:40:29.353 INFO kablam! | Nov 02 19:40:29.353 INFO kablam! 33 | let (serialtx, serialrx) = mpsc::channel(); Nov 02 19:40:29.353 INFO kablam! | ^^^^^^^^ help: consider using `_serialtx` instead Nov 02 19:40:29.353 INFO kablam! | Nov 02 19:40:29.353 INFO kablam! = note: #[warn(unused_variables)] on by default Nov 02 19:40:29.353 INFO kablam! Nov 02 19:40:29.382 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 19:40:29.382 INFO kablam! --> src/main.rs:27:14 Nov 02 19:40:29.382 INFO kablam! | Nov 02 19:40:29.382 INFO kablam! 27 | unsafe { signal::sigaction(signal::SIGINT, &sig_action); } Nov 02 19:40:29.382 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 19:40:29.382 INFO kablam! | Nov 02 19:40:29.382 INFO kablam! = note: #[warn(unused_must_use)] on by default Nov 02 19:40:29.382 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 19:40:29.382 INFO kablam! Nov 02 19:40:29.382 INFO kablam! warning: unused `std::result::Result` that must be used Nov 02 19:40:29.382 INFO kablam! --> src/main.rs:28:14 Nov 02 19:40:29.382 INFO kablam! | Nov 02 19:40:29.382 INFO kablam! 28 | unsafe { signal::sigaction(signal::SIGTERM, &sig_action); } Nov 02 19:40:29.382 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 02 19:40:29.382 INFO kablam! | Nov 02 19:40:29.382 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Nov 02 19:40:29.382 INFO kablam! Nov 02 19:40:29.458 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 7.55s Nov 02 19:40:29.461 INFO kablam! su: No module specific data is present Nov 02 19:40:30.804 INFO running `"docker" "rm" "-f" "e4aaa8a7cb4019a7a74508e81baa82a4250b81e4e99cebd4f25a8db4f9135512"` Nov 02 19:40:31.092 INFO blam! e4aaa8a7cb4019a7a74508e81baa82a4250b81e4e99cebd4f25a8db4f9135512