Sep 10 06:32:22.141 INFO checking waterrower-0.1.0 against try#3a2610c2a16575649896925631bf8cec4f4b1961 for pr-54090
Sep 10 06:32:22.141 INFO running: cargo +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets
Sep 10 06:32:22.141 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54090/try#3a2610c2a16575649896925631bf8cec4f4b1961:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-0/try#3a2610c2a16575649896925631bf8cec4f4b1961:/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 +3a2610c2a16575649896925631bf8cec4f4b1961-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 06:32:22.319 INFO blam! 356d219ac16a886fe14a08567edc1a4cb747bb25d1f785cad3904e956499e750
Sep 10 06:32:22.321 INFO running `"docker" "start" "-a" "356d219ac16a886fe14a08567edc1a4cb747bb25d1f785cad3904e956499e750"`
Sep 10 06:32:23.212 INFO kablam! usermod: no changes
Sep 10 06:32:23.248 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 10 06:32:23.248 INFO kablam!     Checking nix v0.7.0
Sep 10 06:32:23.406 INFO kablam!     Checking serial v0.3.4
Sep 10 06:32:25.730 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Sep 10 06:32:25.876 INFO kablam! warning: unused import: `std::str`
Sep 10 06:32:25.876 INFO kablam!   --> src/main.rs:11:5
Sep 10 06:32:25.876 INFO kablam!    |
Sep 10 06:32:25.876 INFO kablam! 11 | use std::str;
Sep 10 06:32:25.876 INFO kablam!    |     ^^^^^^^^
Sep 10 06:32:25.876 INFO kablam!    |
Sep 10 06:32:25.876 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 06:32:25.876 INFO kablam! 
Sep 10 06:32:25.910 INFO kablam! warning: unused import: `std::str`
Sep 10 06:32:25.910 INFO kablam!   --> src/main.rs:11:5
Sep 10 06:32:25.910 INFO kablam!    |
Sep 10 06:32:25.910 INFO kablam! 11 | use std::str;
Sep 10 06:32:25.910 INFO kablam!    |     ^^^^^^^^
Sep 10 06:32:25.910 INFO kablam!    |
Sep 10 06:32:25.910 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 10 06:32:25.910 INFO kablam! 
Sep 10 06:32:25.952 INFO kablam! warning: unused variable: `serialtx`
Sep 10 06:32:25.952 INFO kablam!   --> src/main.rs:33:10
Sep 10 06:32:25.952 INFO kablam!    |
Sep 10 06:32:25.952 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 10 06:32:25.952 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 10 06:32:25.952 INFO kablam!    |
Sep 10 06:32:25.952 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 06:32:25.952 INFO kablam! 
Sep 10 06:32:25.964 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:32:25.964 INFO kablam!   --> src/main.rs:27:14
Sep 10 06:32:25.964 INFO kablam!    |
Sep 10 06:32:25.964 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 10 06:32:25.964 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:32:25.964 INFO kablam!    |
Sep 10 06:32:25.964 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 06:32:25.964 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:32:25.964 INFO kablam! 
Sep 10 06:32:25.964 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:32:25.964 INFO kablam!   --> src/main.rs:28:14
Sep 10 06:32:25.964 INFO kablam!    |
Sep 10 06:32:25.964 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 10 06:32:25.964 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:32:25.964 INFO kablam!    |
Sep 10 06:32:25.964 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:32:25.964 INFO kablam! 
Sep 10 06:32:25.967 INFO kablam! warning: unused variable: `serialtx`
Sep 10 06:32:25.967 INFO kablam!   --> src/main.rs:33:10
Sep 10 06:32:25.967 INFO kablam!    |
Sep 10 06:32:25.967 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 10 06:32:25.967 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 10 06:32:25.967 INFO kablam!    |
Sep 10 06:32:25.967 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 06:32:25.967 INFO kablam! 
Sep 10 06:32:25.975 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:32:25.976 INFO kablam!   --> src/main.rs:27:14
Sep 10 06:32:25.976 INFO kablam!    |
Sep 10 06:32:25.976 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 10 06:32:25.976 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:32:25.976 INFO kablam!    |
Sep 10 06:32:25.976 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 06:32:25.976 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:32:25.976 INFO kablam! 
Sep 10 06:32:25.976 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 06:32:25.976 INFO kablam!   --> src/main.rs:28:14
Sep 10 06:32:25.976 INFO kablam!    |
Sep 10 06:32:25.976 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 10 06:32:25.976 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 06:32:25.976 INFO kablam!    |
Sep 10 06:32:25.976 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 06:32:25.976 INFO kablam! 
Sep 10 06:32:25.986 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.76s
Sep 10 06:32:25.988 INFO kablam! su: No module specific data is present
Sep 10 06:32:26.443 INFO running `"docker" "rm" "-f" "356d219ac16a886fe14a08567edc1a4cb747bb25d1f785cad3904e956499e750"`
Sep 10 06:32:26.547 INFO blam! 356d219ac16a886fe14a08567edc1a4cb747bb25d1f785cad3904e956499e750