Sep 04 02:04:02.386 INFO checking waterrower-0.1.0 against master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8 for pr-53913
Sep 04 02:04:02.387 INFO running: cargo +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets
Sep 04 02:04:02.387 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53913/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53913/worker-0/master#2687112ea6a8701cbf36e6dd4d77d64694cf93d8:/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 +2687112ea6a8701cbf36e6dd4d77d64694cf93d8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 04 02:04:02.546 INFO blam! fda6b36da55100fedc6b7a6bc619fa4565addd9ac4e176019934e312dfa38084
Sep 04 02:04:02.548 INFO running `"docker" "start" "-a" "fda6b36da55100fedc6b7a6bc619fa4565addd9ac4e176019934e312dfa38084"`
Sep 04 02:04:03.126 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 04 02:04:03.346 INFO kablam!     Checking serial v0.3.4
Sep 04 02:04:03.848 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Sep 04 02:04:04.266 INFO kablam! warning: unused import: `std::str`
Sep 04 02:04:04.266 INFO kablam!   --> src/main.rs:11:5
Sep 04 02:04:04.266 INFO kablam!    |
Sep 04 02:04:04.266 INFO kablam! 11 | use std::str;
Sep 04 02:04:04.266 INFO kablam!    |     ^^^^^^^^
Sep 04 02:04:04.267 INFO kablam!    |
Sep 04 02:04:04.267 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 02:04:04.267 INFO kablam! 
Sep 04 02:04:04.297 INFO kablam! warning: unused import: `std::str`
Sep 04 02:04:04.297 INFO kablam!   --> src/main.rs:11:5
Sep 04 02:04:04.297 INFO kablam!    |
Sep 04 02:04:04.297 INFO kablam! 11 | use std::str;
Sep 04 02:04:04.297 INFO kablam!    |     ^^^^^^^^
Sep 04 02:04:04.297 INFO kablam!    |
Sep 04 02:04:04.297 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 04 02:04:04.297 INFO kablam! 
Sep 04 02:04:04.415 INFO kablam! warning: unused variable: `serialtx`
Sep 04 02:04:04.415 INFO kablam!   --> src/main.rs:33:10
Sep 04 02:04:04.415 INFO kablam!    |
Sep 04 02:04:04.415 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 04 02:04:04.415 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 04 02:04:04.415 INFO kablam!    |
Sep 04 02:04:04.415 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 02:04:04.415 INFO kablam! 
Sep 04 02:04:04.432 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 02:04:04.432 INFO kablam!   --> src/main.rs:27:14
Sep 04 02:04:04.432 INFO kablam!    |
Sep 04 02:04:04.432 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 04 02:04:04.432 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:04:04.432 INFO kablam!    |
Sep 04 02:04:04.432 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 02:04:04.432 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 02:04:04.432 INFO kablam! 
Sep 04 02:04:04.432 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 02:04:04.432 INFO kablam!   --> src/main.rs:28:14
Sep 04 02:04:04.432 INFO kablam!    |
Sep 04 02:04:04.432 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 04 02:04:04.432 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:04:04.432 INFO kablam!    |
Sep 04 02:04:04.432 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 02:04:04.432 INFO kablam! 
Sep 04 02:04:04.447 INFO kablam! warning: unused variable: `serialtx`
Sep 04 02:04:04.447 INFO kablam!   --> src/main.rs:33:10
Sep 04 02:04:04.447 INFO kablam!    |
Sep 04 02:04:04.447 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 04 02:04:04.447 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 04 02:04:04.447 INFO kablam!    |
Sep 04 02:04:04.447 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 04 02:04:04.447 INFO kablam! 
Sep 04 02:04:04.464 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 02:04:04.464 INFO kablam!   --> src/main.rs:27:14
Sep 04 02:04:04.464 INFO kablam!    |
Sep 04 02:04:04.464 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 04 02:04:04.464 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:04:04.464 INFO kablam!    |
Sep 04 02:04:04.464 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 04 02:04:04.464 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 02:04:04.464 INFO kablam! 
Sep 04 02:04:04.464 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 04 02:04:04.464 INFO kablam!   --> src/main.rs:28:14
Sep 04 02:04:04.464 INFO kablam!    |
Sep 04 02:04:04.464 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 04 02:04:04.464 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 04 02:04:04.464 INFO kablam!    |
Sep 04 02:04:04.465 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 04 02:04:04.465 INFO kablam! 
Sep 04 02:04:04.481 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.38s
Sep 04 02:04:04.484 INFO kablam! su: No module specific data is present
Sep 04 02:04:04.961 INFO running `"docker" "rm" "-f" "fda6b36da55100fedc6b7a6bc619fa4565addd9ac4e176019934e312dfa38084"`
Sep 04 02:04:05.081 INFO blam! fda6b36da55100fedc6b7a6bc619fa4565addd9ac4e176019934e312dfa38084