Aug 29 22:05:35.023 INFO checking waterrower-0.1.0 against master#545f22340f72ee0efaf6463efb43a2840e3d35db for pr-53699
Aug 29 22:05:35.023 INFO running: cargo +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets
Aug 29 22:05:35.023 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53699/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53699/worker-2/master#545f22340f72ee0efaf6463efb43a2840e3d35db:/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 +545f22340f72ee0efaf6463efb43a2840e3d35db-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 29 22:05:35.217 INFO blam! 8f45917e3df9d89145e4b3cf32e45d9f33e037f0741b2c2c306ff0f341cebd7b
Aug 29 22:05:35.219 INFO running `"docker" "start" "-a" "8f45917e3df9d89145e4b3cf32e45d9f33e037f0741b2c2c306ff0f341cebd7b"`
Aug 29 22:05:35.789 INFO kablam!     Checking termios v0.2.2
Aug 29 22:05:35.789 INFO kablam!     Checking ioctl-rs v0.1.6
Aug 29 22:05:36.183 INFO kablam!     Checking serial v0.3.4
Aug 29 22:05:36.737 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 29 22:05:37.042 INFO kablam! warning: unused import: `std::str`
Aug 29 22:05:37.042 INFO kablam!   --> src/main.rs:11:5
Aug 29 22:05:37.042 INFO kablam!    |
Aug 29 22:05:37.042 INFO kablam! 11 | use std::str;
Aug 29 22:05:37.042 INFO kablam!    |     ^^^^^^^^
Aug 29 22:05:37.042 INFO kablam!    |
Aug 29 22:05:37.042 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 22:05:37.042 INFO kablam! 
Aug 29 22:05:37.143 INFO kablam! warning: unused variable: `serialtx`
Aug 29 22:05:37.143 INFO kablam!   --> src/main.rs:33:10
Aug 29 22:05:37.144 INFO kablam!    |
Aug 29 22:05:37.144 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 29 22:05:37.144 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 29 22:05:37.144 INFO kablam!    |
Aug 29 22:05:37.144 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:37.144 INFO kablam! 
Aug 29 22:05:37.162 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:37.162 INFO kablam!   --> src/main.rs:27:14
Aug 29 22:05:37.163 INFO kablam!    |
Aug 29 22:05:37.163 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 29 22:05:37.163 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:37.163 INFO kablam!    |
Aug 29 22:05:37.163 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 22:05:37.163 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:37.163 INFO kablam! 
Aug 29 22:05:37.163 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:37.163 INFO kablam!   --> src/main.rs:28:14
Aug 29 22:05:37.163 INFO kablam!    |
Aug 29 22:05:37.163 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 29 22:05:37.163 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:37.163 INFO kablam!    |
Aug 29 22:05:37.163 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:37.163 INFO kablam! 
Aug 29 22:05:37.168 INFO kablam! warning: unused import: `std::str`
Aug 29 22:05:37.168 INFO kablam!   --> src/main.rs:11:5
Aug 29 22:05:37.168 INFO kablam!    |
Aug 29 22:05:37.168 INFO kablam! 11 | use std::str;
Aug 29 22:05:37.168 INFO kablam!    |     ^^^^^^^^
Aug 29 22:05:37.168 INFO kablam!    |
Aug 29 22:05:37.168 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 29 22:05:37.168 INFO kablam! 
Aug 29 22:05:37.288 INFO kablam! warning: unused variable: `serialtx`
Aug 29 22:05:37.288 INFO kablam!   --> src/main.rs:33:10
Aug 29 22:05:37.288 INFO kablam!    |
Aug 29 22:05:37.288 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 29 22:05:37.288 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 29 22:05:37.289 INFO kablam!    |
Aug 29 22:05:37.289 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 29 22:05:37.289 INFO kablam! 
Aug 29 22:05:37.307 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:37.308 INFO kablam!   --> src/main.rs:27:14
Aug 29 22:05:37.308 INFO kablam!    |
Aug 29 22:05:37.308 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 29 22:05:37.308 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:37.308 INFO kablam!    |
Aug 29 22:05:37.308 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 29 22:05:37.308 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:37.308 INFO kablam! 
Aug 29 22:05:37.308 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 29 22:05:37.308 INFO kablam!   --> src/main.rs:28:14
Aug 29 22:05:37.308 INFO kablam!    |
Aug 29 22:05:37.308 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 29 22:05:37.308 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 29 22:05:37.308 INFO kablam!    |
Aug 29 22:05:37.308 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 29 22:05:37.308 INFO kablam! 
Aug 29 22:05:37.320 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.56s
Aug 29 22:05:37.322 INFO kablam! su: No module specific data is present
Aug 29 22:05:37.666 INFO running `"docker" "rm" "-f" "8f45917e3df9d89145e4b3cf32e45d9f33e037f0741b2c2c306ff0f341cebd7b"`
Aug 29 22:05:37.779 INFO blam! 8f45917e3df9d89145e4b3cf32e45d9f33e037f0741b2c2c306ff0f341cebd7b