Aug 29 20:52:25.565 INFO checking SamYaple/waterrower-rs against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 29 20:52:25.565 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 29 20:52:25.565 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-2/try#2d477f9981361618ac78253c28051a66b6cea125:/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 +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 20:52:25.779 INFO blam! 52f070b79f5170fb0176ed1a694727c6f05b74d00f95f0f9e482d8b1429c942e
Aug 29 20:52:25.781 INFO running `"docker" "start" "-a" "52f070b79f5170fb0176ed1a694727c6f05b74d00f95f0f9e482d8b1429c942e"`
Aug 29 20:52:26.691 INFO kablam!     Checking ioctl-rs v0.1.5
Aug 29 20:52:26.691 INFO kablam!     Checking termios v0.2.2
Aug 29 20:52:26.691 INFO kablam!     Checking nix v0.7.0
Aug 29 20:52:27.738 INFO kablam!     Checking serial v0.3.4
Aug 29 20:52:34.216 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 29 20:52:34.656 INFO kablam! warning: unused import: `std::str`
Aug 29 20:52:34.656 INFO kablam!   --> src/main.rs:11:5
Aug 29 20:52:34.656 INFO kablam!    |
Aug 29 20:52:34.656 INFO kablam! 11 | use std::str;
Aug 29 20:52:34.656 INFO kablam!    |     ^^^^^^^^
Aug 29 20:52:34.660 INFO kablam!    |
Aug 29 20:52:34.660 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 20:52:34.660 INFO kablam! 
Aug 29 20:52:34.691 INFO kablam! warning: unused import: `std::str`
Aug 29 20:52:34.691 INFO kablam!   --> src/main.rs:11:5
Aug 29 20:52:34.691 INFO kablam!    |
Aug 29 20:52:34.691 INFO kablam! 11 | use std::str;
Aug 29 20:52:34.691 INFO kablam!    |     ^^^^^^^^
Aug 29 20:52:34.692 INFO kablam!    |
Aug 29 20:52:34.692 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 20:52:34.692 INFO kablam! 
Aug 29 20:52:34.855 INFO kablam! warning: unused variable: `serialtx`
Aug 29 20:52:34.855 INFO kablam!   --> src/main.rs:33:10
Aug 29 20:52:34.855 INFO kablam!    |
Aug 29 20:52:34.855 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 29 20:52:34.856 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 29 20:52:34.856 INFO kablam!    |
Aug 29 20:52:34.856 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 20:52:34.856 INFO kablam! 
Aug 29 20:52:34.859 INFO kablam! warning: unused variable: `serialtx`
Aug 29 20:52:34.859 INFO kablam!   --> src/main.rs:33:10
Aug 29 20:52:34.859 INFO kablam!    |
Aug 29 20:52:34.859 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 29 20:52:34.859 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 29 20:52:34.859 INFO kablam!    |
Aug 29 20:52:34.860 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 20:52:34.860 INFO kablam! 
Aug 29 20:52:34.884 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 20:52:34.884 INFO kablam!   --> src/main.rs:27:14
Aug 29 20:52:34.884 INFO kablam!    |
Aug 29 20:52:34.884 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 29 20:52:34.885 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:52:34.885 INFO kablam!    |
Aug 29 20:52:34.885 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 20:52:34.885 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 20:52:34.885 INFO kablam! 
Aug 29 20:52:34.885 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 20:52:34.885 INFO kablam!   --> src/main.rs:28:14
Aug 29 20:52:34.885 INFO kablam!    |
Aug 29 20:52:34.886 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 29 20:52:34.886 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:52:34.886 INFO kablam!    |
Aug 29 20:52:34.886 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 20:52:34.886 INFO kablam! 
Aug 29 20:52:34.892 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 20:52:34.893 INFO kablam!   --> src/main.rs:27:14
Aug 29 20:52:34.893 INFO kablam!    |
Aug 29 20:52:34.893 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 29 20:52:34.893 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:52:34.893 INFO kablam!    |
Aug 29 20:52:34.893 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 20:52:34.894 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 20:52:34.894 INFO kablam! 
Aug 29 20:52:34.895 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 20:52:34.895 INFO kablam!   --> src/main.rs:28:14
Aug 29 20:52:34.895 INFO kablam!    |
Aug 29 20:52:34.895 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 29 20:52:34.895 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 20:52:34.895 INFO kablam!    |
Aug 29 20:52:34.895 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 20:52:34.896 INFO kablam! 
Aug 29 20:52:34.938 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.29s
Aug 29 20:52:34.942 INFO kablam! su: No module specific data is present
Aug 29 20:52:35.500 INFO running `"docker" "rm" "-f" "52f070b79f5170fb0176ed1a694727c6f05b74d00f95f0f9e482d8b1429c942e"`
Aug 29 20:52:35.659 INFO blam! 52f070b79f5170fb0176ed1a694727c6f05b74d00f95f0f9e482d8b1429c942e