Aug 29 22:05:33.502 INFO checking waterrower-0.1.0 against try#bc5a74802bb3ffc82f51ef04bca58d64220124c4 for pr-53699
Aug 29 22:05:33.502 INFO running: cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets
Aug 29 22:05:33.502 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53699/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-0/try#bc5a74802bb3ffc82f51ef04bca58d64220124c4:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +bc5a74802bb3ffc82f51ef04bca58d64220124c4-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:05:33.653 INFO blam! fe53ccb1073986884396e1509b8aaa3ef7ea59a932ec0f994112a3c97959a1b1
Aug 29 22:05:33.655 INFO running `"docker" "start" "-a" "fe53ccb1073986884396e1509b8aaa3ef7ea59a932ec0f994112a3c97959a1b1"`
Aug 29 22:05:34.244 INFO kablam!     Checking ioctl-rs v0.1.6
Aug 29 22:05:34.244 INFO kablam!     Checking termios v0.2.2
Aug 29 22:05:34.246 INFO kablam!     Checking nix v0.7.0
Aug 29 22:05:34.750 INFO kablam!     Checking serial v0.3.4
Aug 29 22:05:39.156 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 29 22:05:39.515 INFO kablam! warning: unused import: `std::str`
Aug 29 22:05:39.515 INFO kablam!   --> src/main.rs:11:5
Aug 29 22:05:39.515 INFO kablam!    |
Aug 29 22:05:39.515 INFO kablam! 11 | use std::str;
Aug 29 22:05:39.515 INFO kablam!    |     ^^^^^^^^
Aug 29 22:05:39.515 INFO kablam!    |
Aug 29 22:05:39.516 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 22:05:39.516 INFO kablam! 
Aug 29 22:05:39.575 INFO kablam! warning: unused import: `std::str`
Aug 29 22:05:39.576 INFO kablam!   --> src/main.rs:11:5
Aug 29 22:05:39.576 INFO kablam!    |
Aug 29 22:05:39.576 INFO kablam! 11 | use std::str;
Aug 29 22:05:39.576 INFO kablam!    |     ^^^^^^^^
Aug 29 22:05:39.576 INFO kablam!    |
Aug 29 22:05:39.576 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 22:05:39.576 INFO kablam! 
Aug 29 22:05:39.622 INFO kablam! warning: unused variable: `serialtx`
Aug 29 22:05:39.622 INFO kablam!   --> src/main.rs:33:10
Aug 29 22:05:39.622 INFO kablam!    |
Aug 29 22:05:39.622 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 29 22:05:39.622 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 29 22:05:39.622 INFO kablam!    |
Aug 29 22:05:39.623 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:39.623 INFO kablam! 
Aug 29 22:05:39.650 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:39.650 INFO kablam!   --> src/main.rs:27:14
Aug 29 22:05:39.650 INFO kablam!    |
Aug 29 22:05:39.650 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 29 22:05:39.650 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:39.650 INFO kablam!    |
Aug 29 22:05:39.650 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 22:05:39.650 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:39.650 INFO kablam! 
Aug 29 22:05:39.650 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:39.650 INFO kablam!   --> src/main.rs:28:14
Aug 29 22:05:39.650 INFO kablam!    |
Aug 29 22:05:39.650 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 29 22:05:39.651 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:39.651 INFO kablam!    |
Aug 29 22:05:39.651 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:39.651 INFO kablam! 
Aug 29 22:05:39.697 INFO kablam! warning: unused variable: `serialtx`
Aug 29 22:05:39.698 INFO kablam!   --> src/main.rs:33:10
Aug 29 22:05:39.698 INFO kablam!    |
Aug 29 22:05:39.698 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 29 22:05:39.698 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 29 22:05:39.698 INFO kablam!    |
Aug 29 22:05:39.698 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:39.698 INFO kablam! 
Aug 29 22:05:39.717 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:39.717 INFO kablam!   --> src/main.rs:27:14
Aug 29 22:05:39.717 INFO kablam!    |
Aug 29 22:05:39.717 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 29 22:05:39.717 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:39.717 INFO kablam!    |
Aug 29 22:05:39.717 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 22:05:39.717 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:39.718 INFO kablam! 
Aug 29 22:05:39.718 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:39.718 INFO kablam!   --> src/main.rs:28:14
Aug 29 22:05:39.718 INFO kablam!    |
Aug 29 22:05:39.718 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 29 22:05:39.718 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:39.718 INFO kablam!    |
Aug 29 22:05:39.718 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:39.718 INFO kablam! 
Aug 29 22:05:39.730 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.53s
Aug 29 22:05:39.734 INFO kablam! su: No module specific data is present
Aug 29 22:05:40.126 INFO running `"docker" "rm" "-f" "fe53ccb1073986884396e1509b8aaa3ef7ea59a932ec0f994112a3c97959a1b1"`
Aug 29 22:05:40.221 INFO blam! fe53ccb1073986884396e1509b8aaa3ef7ea59a932ec0f994112a3c97959a1b1