Sep 19 17:57:12.429 INFO checking waterrower-0.1.0 against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352
Sep 19 17:57:12.429 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets
Sep 19 17:57:12.429 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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=1000" "-e" "CMD=cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 17:57:12.604 INFO blam! 4ffa8c53f6ae89b7993dc49baaa3359a711d5e122ef8cf800019160f1222dd91
Sep 19 17:57:12.606 INFO running `"docker" "start" "-a" "4ffa8c53f6ae89b7993dc49baaa3359a711d5e122ef8cf800019160f1222dd91"`
Sep 19 17:57:13.257 INFO kablam! usermod: no changes
Sep 19 17:57:13.310 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 19 17:57:13.310 INFO kablam!     Checking termios v0.2.2
Sep 19 17:57:13.314 INFO kablam!     Checking nix v0.7.0
Sep 19 17:57:13.598 INFO kablam!     Checking serial v0.3.4
Sep 19 17:57:16.169 INFO kablam!     Checking waterrower v0.1.0 (/source)
Sep 19 17:57:16.331 INFO kablam! warning: unused import: `std::str`
Sep 19 17:57:16.331 INFO kablam!   --> src/main.rs:11:5
Sep 19 17:57:16.331 INFO kablam!    |
Sep 19 17:57:16.331 INFO kablam! 11 | use std::str;
Sep 19 17:57:16.331 INFO kablam!    |     ^^^^^^^^
Sep 19 17:57:16.331 INFO kablam!    |
Sep 19 17:57:16.331 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 17:57:16.331 INFO kablam! 
Sep 19 17:57:16.353 INFO kablam! warning: unused import: `std::str`
Sep 19 17:57:16.353 INFO kablam!   --> src/main.rs:11:5
Sep 19 17:57:16.353 INFO kablam!    |
Sep 19 17:57:16.353 INFO kablam! 11 | use std::str;
Sep 19 17:57:16.353 INFO kablam!    |     ^^^^^^^^
Sep 19 17:57:16.353 INFO kablam!    |
Sep 19 17:57:16.353 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 19 17:57:16.353 INFO kablam! 
Sep 19 17:57:16.385 INFO kablam! warning: unused variable: `serialtx`
Sep 19 17:57:16.385 INFO kablam!   --> src/main.rs:33:10
Sep 19 17:57:16.385 INFO kablam!    |
Sep 19 17:57:16.385 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 19 17:57:16.385 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 19 17:57:16.385 INFO kablam!    |
Sep 19 17:57:16.385 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:57:16.385 INFO kablam! 
Sep 19 17:57:16.394 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 17:57:16.394 INFO kablam!   --> src/main.rs:27:14
Sep 19 17:57:16.395 INFO kablam!    |
Sep 19 17:57:16.395 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 19 17:57:16.395 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:57:16.395 INFO kablam!    |
Sep 19 17:57:16.395 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 17:57:16.395 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 17:57:16.395 INFO kablam! 
Sep 19 17:57:16.395 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 17:57:16.395 INFO kablam!   --> src/main.rs:28:14
Sep 19 17:57:16.395 INFO kablam!    |
Sep 19 17:57:16.395 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 19 17:57:16.395 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:57:16.395 INFO kablam!    |
Sep 19 17:57:16.395 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 17:57:16.395 INFO kablam! 
Sep 19 17:57:16.434 INFO kablam! warning: unused variable: `serialtx`
Sep 19 17:57:16.434 INFO kablam!   --> src/main.rs:33:10
Sep 19 17:57:16.434 INFO kablam!    |
Sep 19 17:57:16.434 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 19 17:57:16.434 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 19 17:57:16.434 INFO kablam!    |
Sep 19 17:57:16.434 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 19 17:57:16.434 INFO kablam! 
Sep 19 17:57:16.446 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 17:57:16.446 INFO kablam!   --> src/main.rs:27:14
Sep 19 17:57:16.446 INFO kablam!    |
Sep 19 17:57:16.446 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 19 17:57:16.446 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:57:16.446 INFO kablam!    |
Sep 19 17:57:16.446 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 19 17:57:16.446 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 17:57:16.446 INFO kablam! 
Sep 19 17:57:16.446 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 19 17:57:16.446 INFO kablam!   --> src/main.rs:28:14
Sep 19 17:57:16.446 INFO kablam!    |
Sep 19 17:57:16.446 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 19 17:57:16.446 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 19 17:57:16.446 INFO kablam!    |
Sep 19 17:57:16.446 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 19 17:57:16.448 INFO kablam! 
Sep 19 17:57:16.461 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.19s
Sep 19 17:57:16.464 INFO kablam! su: No module specific data is present
Sep 19 17:57:17.094 INFO running `"docker" "rm" "-f" "4ffa8c53f6ae89b7993dc49baaa3359a711d5e122ef8cf800019160f1222dd91"`
Sep 19 17:57:17.197 INFO blam! 4ffa8c53f6ae89b7993dc49baaa3359a711d5e122ef8cf800019160f1222dd91