Sep 14 06:36:21.012 INFO checking waterrower-0.1.0 against try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0 for pr-53578-1
Sep 14 06:36:21.012 INFO running: cargo +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets
Sep 14 06:36:21.012 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53578-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53578-1/worker-1/try#87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0:/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 +87b8e7411c4f1267d0cac0d63fa9c21c943e2ea0-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 14 06:36:21.331 INFO blam! 868569849e4878fbfd9908624498b27e0f0a3b46040e11b00bac7605a81471db
Sep 14 06:36:21.332 INFO running `"docker" "start" "-a" "868569849e4878fbfd9908624498b27e0f0a3b46040e11b00bac7605a81471db"`
Sep 14 06:36:22.482 INFO kablam! usermod: no changes
Sep 14 06:36:22.562 INFO kablam!     Checking ioctl-rs v0.1.6
Sep 14 06:36:22.791 INFO kablam!     Checking serial v0.3.4
Sep 14 06:36:23.178 INFO kablam!     Checking waterrower v0.1.0 (file:///source)
Sep 14 06:36:23.452 INFO kablam! warning: unused import: `std::str`
Sep 14 06:36:23.452 INFO kablam!   --> src/main.rs:11:5
Sep 14 06:36:23.452 INFO kablam!    |
Sep 14 06:36:23.452 INFO kablam! 11 | use std::str;
Sep 14 06:36:23.452 INFO kablam!    |     ^^^^^^^^
Sep 14 06:36:23.452 INFO kablam!    |
Sep 14 06:36:23.452 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 06:36:23.452 INFO kablam! 
Sep 14 06:36:23.453 INFO kablam! warning: unused import: `std::str`
Sep 14 06:36:23.453 INFO kablam!   --> src/main.rs:11:5
Sep 14 06:36:23.453 INFO kablam!    |
Sep 14 06:36:23.453 INFO kablam! 11 | use std::str;
Sep 14 06:36:23.453 INFO kablam!    |     ^^^^^^^^
Sep 14 06:36:23.453 INFO kablam!    |
Sep 14 06:36:23.453 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 14 06:36:23.453 INFO kablam! 
Sep 14 06:36:23.543 INFO kablam! warning: unused variable: `serialtx`
Sep 14 06:36:23.543 INFO kablam!   --> src/main.rs:33:10
Sep 14 06:36:23.543 INFO kablam!    |
Sep 14 06:36:23.543 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 14 06:36:23.543 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 14 06:36:23.543 INFO kablam!    |
Sep 14 06:36:23.543 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 06:36:23.543 INFO kablam! 
Sep 14 06:36:23.543 INFO kablam! warning: unused variable: `serialtx`
Sep 14 06:36:23.543 INFO kablam!   --> src/main.rs:33:10
Sep 14 06:36:23.543 INFO kablam!    |
Sep 14 06:36:23.543 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Sep 14 06:36:23.543 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Sep 14 06:36:23.543 INFO kablam!    |
Sep 14 06:36:23.543 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 14 06:36:23.543 INFO kablam! 
Sep 14 06:36:23.553 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 06:36:23.553 INFO kablam!   --> src/main.rs:27:14
Sep 14 06:36:23.553 INFO kablam!    |
Sep 14 06:36:23.553 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 14 06:36:23.553 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 06:36:23.553 INFO kablam!    |
Sep 14 06:36:23.553 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 06:36:23.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 06:36:23.553 INFO kablam! 
Sep 14 06:36:23.553 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 06:36:23.553 INFO kablam!   --> src/main.rs:28:14
Sep 14 06:36:23.553 INFO kablam!    |
Sep 14 06:36:23.553 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 14 06:36:23.553 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 06:36:23.553 INFO kablam!    |
Sep 14 06:36:23.553 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 06:36:23.553 INFO kablam! 
Sep 14 06:36:23.553 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 06:36:23.554 INFO kablam!   --> src/main.rs:27:14
Sep 14 06:36:23.554 INFO kablam!    |
Sep 14 06:36:23.554 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Sep 14 06:36:23.554 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 06:36:23.554 INFO kablam!    |
Sep 14 06:36:23.554 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 14 06:36:23.554 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 06:36:23.554 INFO kablam! 
Sep 14 06:36:23.554 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 14 06:36:23.554 INFO kablam!   --> src/main.rs:28:14
Sep 14 06:36:23.554 INFO kablam!    |
Sep 14 06:36:23.554 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Sep 14 06:36:23.554 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 14 06:36:23.554 INFO kablam!    |
Sep 14 06:36:23.554 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 14 06:36:23.554 INFO kablam! 
Sep 14 06:36:23.615 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Sep 14 06:36:23.615 INFO kablam! su: No module specific data is present
Sep 14 06:36:24.412 INFO running `"docker" "rm" "-f" "868569849e4878fbfd9908624498b27e0f0a3b46040e11b00bac7605a81471db"`
Sep 14 06:36:24.487 INFO blam! 868569849e4878fbfd9908624498b27e0f0a3b46040e11b00bac7605a81471db