Jul 11 17:47:56.405 INFO checking waterrower-0.1.0 against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234
Jul 11 17:47:56.406 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 17:47:56.406 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets
Jul 11 17:47:56.406 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-1/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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 +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"`
Jul 11 17:47:56.672 INFO blam! bee9b8d14850c4b070c61213e7a7376279e697f70f6624930a15e2624654bb80
Jul 11 17:47:56.678 INFO running `"docker" "start" "-a" "bee9b8d14850c4b070c61213e7a7376279e697f70f6624930a15e2624654bb80"`
Jul 11 17:47:57.845 INFO kablam!     Checking bufstream v0.1.3
Jul 11 17:47:57.848 INFO kablam!     Checking ioctl-rs v0.1.6
Jul 11 17:47:57.851 INFO kablam!     Checking nix v0.7.0
Jul 11 17:47:58.302 INFO kablam!     Checking serial v0.3.4
Jul 11 17:48:06.345 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Jul 11 17:48:06.882 INFO kablam! warning: unused import: `std::str`
Jul 11 17:48:06.882 INFO kablam!   --> src/main.rs:11:5
Jul 11 17:48:06.882 INFO kablam!    |
Jul 11 17:48:06.882 INFO kablam! 11 | use std::str;
Jul 11 17:48:06.882 INFO kablam!    |     ^^^^^^^^
Jul 11 17:48:06.882 INFO kablam!    |
Jul 11 17:48:06.882 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 11 17:48:06.882 INFO kablam! 
Jul 11 17:48:06.904 INFO kablam! warning: unused import: `std::str`
Jul 11 17:48:06.904 INFO kablam!   --> src/main.rs:11:5
Jul 11 17:48:06.904 INFO kablam!    |
Jul 11 17:48:06.904 INFO kablam! 11 | use std::str;
Jul 11 17:48:06.904 INFO kablam!    |     ^^^^^^^^
Jul 11 17:48:06.904 INFO kablam!    |
Jul 11 17:48:06.904 INFO kablam!    = note: #[warn(unused_imports)] on by default
Jul 11 17:48:06.904 INFO kablam! 
Jul 11 17:48:07.131 INFO kablam! warning: unused variable: `serialtx`
Jul 11 17:48:07.131 INFO kablam!   --> src/main.rs:33:10
Jul 11 17:48:07.131 INFO kablam!    |
Jul 11 17:48:07.131 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Jul 11 17:48:07.131 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Jul 11 17:48:07.131 INFO kablam!    |
Jul 11 17:48:07.131 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:48:07.131 INFO kablam! 
Jul 11 17:48:07.175 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 17:48:07.176 INFO kablam!   --> src/main.rs:27:14
Jul 11 17:48:07.176 INFO kablam!    |
Jul 11 17:48:07.176 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Jul 11 17:48:07.176 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:48:07.176 INFO kablam!    |
Jul 11 17:48:07.176 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 11 17:48:07.176 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 17:48:07.176 INFO kablam! 
Jul 11 17:48:07.177 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 17:48:07.177 INFO kablam!   --> src/main.rs:28:14
Jul 11 17:48:07.177 INFO kablam!    |
Jul 11 17:48:07.177 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Jul 11 17:48:07.177 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:48:07.177 INFO kablam!    |
Jul 11 17:48:07.177 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 17:48:07.177 INFO kablam! 
Jul 11 17:48:07.238 INFO kablam! warning: unused variable: `serialtx`
Jul 11 17:48:07.238 INFO kablam!   --> src/main.rs:33:10
Jul 11 17:48:07.238 INFO kablam!    |
Jul 11 17:48:07.238 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Jul 11 17:48:07.238 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Jul 11 17:48:07.238 INFO kablam!    |
Jul 11 17:48:07.238 INFO kablam!    = note: #[warn(unused_variables)] on by default
Jul 11 17:48:07.238 INFO kablam! 
Jul 11 17:48:07.287 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 17:48:07.287 INFO kablam!   --> src/main.rs:27:14
Jul 11 17:48:07.287 INFO kablam!    |
Jul 11 17:48:07.287 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Jul 11 17:48:07.287 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:48:07.287 INFO kablam!    |
Jul 11 17:48:07.287 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Jul 11 17:48:07.287 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 17:48:07.287 INFO kablam! 
Jul 11 17:48:07.288 INFO kablam! warning: unused `std::result::Result` which must be used
Jul 11 17:48:07.288 INFO kablam!   --> src/main.rs:28:14
Jul 11 17:48:07.288 INFO kablam!    |
Jul 11 17:48:07.288 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Jul 11 17:48:07.288 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Jul 11 17:48:07.288 INFO kablam!    |
Jul 11 17:48:07.288 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Jul 11 17:48:07.288 INFO kablam! 
Jul 11 17:48:07.360 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 9.60s
Jul 11 17:48:07.365 INFO kablam! su: No module specific data is present
Jul 11 17:48:07.924 INFO running `"docker" "rm" "-f" "bee9b8d14850c4b070c61213e7a7376279e697f70f6624930a15e2624654bb80"`
Jul 11 17:48:08.104 INFO blam! bee9b8d14850c4b070c61213e7a7376279e697f70f6624930a15e2624654bb80