Aug 31 09:04:40.306 INFO checking waterrower-0.1.0 against master#d0d81b7fc1421859ba0218e8a437af29ae3b0967 for pr-53578
Aug 31 09:04:40.306 INFO running: cargo +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets
Aug 31 09:04:40.306 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-53578/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578/worker-2/master#d0d81b7fc1421859ba0218e8a437af29ae3b0967:/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 +d0d81b7fc1421859ba0218e8a437af29ae3b0967-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 09:04:40.453 INFO blam! cd0e61b385b61316129edefdedee05ce285fd7057b9a3b95d9fd049df1e77dc1
Aug 31 09:04:40.454 INFO running `"docker" "start" "-a" "cd0e61b385b61316129edefdedee05ce285fd7057b9a3b95d9fd049df1e77dc1"`
Aug 31 09:04:41.013 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Aug 31 09:04:41.388 INFO kablam! warning: unused import: `std::str`
Aug 31 09:04:41.388 INFO kablam!   --> src/main.rs:11:5
Aug 31 09:04:41.388 INFO kablam!    |
Aug 31 09:04:41.388 INFO kablam! 11 | use std::str;
Aug 31 09:04:41.388 INFO kablam!    |     ^^^^^^^^
Aug 31 09:04:41.389 INFO kablam!    |
Aug 31 09:04:41.389 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 09:04:41.389 INFO kablam! 
Aug 31 09:04:41.448 INFO kablam! warning: unused import: `std::str`
Aug 31 09:04:41.448 INFO kablam!   --> src/main.rs:11:5
Aug 31 09:04:41.449 INFO kablam!    |
Aug 31 09:04:41.449 INFO kablam! 11 | use std::str;
Aug 31 09:04:41.449 INFO kablam!    |     ^^^^^^^^
Aug 31 09:04:41.449 INFO kablam!    |
Aug 31 09:04:41.449 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 31 09:04:41.449 INFO kablam! 
Aug 31 09:04:41.490 INFO kablam! warning: unused variable: `serialtx`
Aug 31 09:04:41.490 INFO kablam!   --> src/main.rs:33:10
Aug 31 09:04:41.490 INFO kablam!    |
Aug 31 09:04:41.490 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 31 09:04:41.491 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 31 09:04:41.491 INFO kablam!    |
Aug 31 09:04:41.491 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 09:04:41.491 INFO kablam! 
Aug 31 09:04:41.509 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 09:04:41.509 INFO kablam!   --> src/main.rs:27:14
Aug 31 09:04:41.509 INFO kablam!    |
Aug 31 09:04:41.509 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 31 09:04:41.509 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 09:04:41.509 INFO kablam!    |
Aug 31 09:04:41.509 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 09:04:41.510 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 09:04:41.510 INFO kablam! 
Aug 31 09:04:41.510 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 09:04:41.510 INFO kablam!   --> src/main.rs:28:14
Aug 31 09:04:41.510 INFO kablam!    |
Aug 31 09:04:41.510 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 31 09:04:41.510 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 09:04:41.510 INFO kablam!    |
Aug 31 09:04:41.510 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 09:04:41.510 INFO kablam! 
Aug 31 09:04:41.621 INFO kablam! warning: unused variable: `serialtx`
Aug 31 09:04:41.621 INFO kablam!   --> src/main.rs:33:10
Aug 31 09:04:41.621 INFO kablam!    |
Aug 31 09:04:41.622 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Aug 31 09:04:41.622 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Aug 31 09:04:41.622 INFO kablam!    |
Aug 31 09:04:41.622 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 31 09:04:41.622 INFO kablam! 
Aug 31 09:04:41.641 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 09:04:41.641 INFO kablam!   --> src/main.rs:27:14
Aug 31 09:04:41.641 INFO kablam!    |
Aug 31 09:04:41.641 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Aug 31 09:04:41.641 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 09:04:41.641 INFO kablam!    |
Aug 31 09:04:41.641 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Aug 31 09:04:41.641 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 09:04:41.641 INFO kablam! 
Aug 31 09:04:41.641 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 31 09:04:41.641 INFO kablam!   --> src/main.rs:28:14
Aug 31 09:04:41.641 INFO kablam!    |
Aug 31 09:04:41.641 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Aug 31 09:04:41.641 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 31 09:04:41.641 INFO kablam!    |
Aug 31 09:04:41.641 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Aug 31 09:04:41.642 INFO kablam! 
Aug 31 09:04:41.654 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
Aug 31 09:04:41.658 INFO kablam! su: No module specific data is present
Aug 31 09:04:42.055 INFO running `"docker" "rm" "-f" "cd0e61b385b61316129edefdedee05ce285fd7057b9a3b95d9fd049df1e77dc1"`
Aug 31 09:04:42.153 INFO blam! cd0e61b385b61316129edefdedee05ce285fd7057b9a3b95d9fd049df1e77dc1