Nov 09 21:50:56.620 INFO checking waterrower-0.1.0 against master#653da4fd006c97625247acd7e076d0782cdc149b for pr-55632
Nov 09 21:50:56.620 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-6/master#653da4fd006c97625247acd7e076d0782cdc149b:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55632/master#653da4fd006c97625247acd7e076d0782cdc149b:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +653da4fd006c97625247acd7e076d0782cdc149b-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 09 21:50:57.043 INFO blam! 50c5941e0c138789c523136ffdbc5834062322a1b0ae45139b0aa88a0084a876
Nov 09 21:50:57.043 INFO running `"docker" "start" "-a" "50c5941e0c138789c523136ffdbc5834062322a1b0ae45139b0aa88a0084a876"`
Nov 09 21:50:58.491 INFO kablam! usermod: no changes
Nov 09 21:50:58.567 INFO kablam!     Checking ioctl-rs v0.1.6
Nov 09 21:50:58.567 INFO kablam!     Checking nix v0.7.0
Nov 09 21:50:59.423 INFO kablam!     Checking serial v0.3.4
Nov 09 21:51:02.959 INFO kablam!     Checking waterrower v0.1.0 (/source)
Nov 09 21:51:04.223 INFO kablam! warning: unused import: `std::str`
Nov 09 21:51:04.223 INFO kablam!   --> src/main.rs:11:5
Nov 09 21:51:04.223 INFO kablam!    |
Nov 09 21:51:04.223 INFO kablam! 11 | use std::str;
Nov 09 21:51:04.223 INFO kablam!    |     ^^^^^^^^
Nov 09 21:51:04.223 INFO kablam!    |
Nov 09 21:51:04.223 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 21:51:04.223 INFO kablam! 
Nov 09 21:51:04.323 INFO kablam! warning: unused variable: `serialtx`
Nov 09 21:51:04.323 INFO kablam!   --> src/main.rs:33:10
Nov 09 21:51:04.323 INFO kablam!    |
Nov 09 21:51:04.323 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 09 21:51:04.323 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 09 21:51:04.323 INFO kablam!    |
Nov 09 21:51:04.323 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:51:04.323 INFO kablam! 
Nov 09 21:51:04.350 INFO kablam! warning: unused import: `std::str`
Nov 09 21:51:04.350 INFO kablam!   --> src/main.rs:11:5
Nov 09 21:51:04.350 INFO kablam!    |
Nov 09 21:51:04.350 INFO kablam! 11 | use std::str;
Nov 09 21:51:04.350 INFO kablam!    |     ^^^^^^^^
Nov 09 21:51:04.350 INFO kablam!    |
Nov 09 21:51:04.350 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 09 21:51:04.350 INFO kablam! 
Nov 09 21:51:04.367 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 21:51:04.367 INFO kablam!   --> src/main.rs:27:14
Nov 09 21:51:04.367 INFO kablam!    |
Nov 09 21:51:04.367 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 09 21:51:04.367 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 21:51:04.367 INFO kablam!    |
Nov 09 21:51:04.367 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 21:51:04.367 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 21:51:04.367 INFO kablam! 
Nov 09 21:51:04.367 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 21:51:04.367 INFO kablam!   --> src/main.rs:28:14
Nov 09 21:51:04.367 INFO kablam!    |
Nov 09 21:51:04.367 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 09 21:51:04.367 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 21:51:04.367 INFO kablam!    |
Nov 09 21:51:04.367 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 21:51:04.367 INFO kablam! 
Nov 09 21:51:04.430 INFO kablam! warning: unused variable: `serialtx`
Nov 09 21:51:04.430 INFO kablam!   --> src/main.rs:33:10
Nov 09 21:51:04.430 INFO kablam!    |
Nov 09 21:51:04.430 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 09 21:51:04.430 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 09 21:51:04.430 INFO kablam!    |
Nov 09 21:51:04.430 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 09 21:51:04.430 INFO kablam! 
Nov 09 21:51:04.479 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 21:51:04.479 INFO kablam!   --> src/main.rs:27:14
Nov 09 21:51:04.479 INFO kablam!    |
Nov 09 21:51:04.479 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 09 21:51:04.479 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 21:51:04.479 INFO kablam!    |
Nov 09 21:51:04.479 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 09 21:51:04.479 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 21:51:04.479 INFO kablam! 
Nov 09 21:51:04.479 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 09 21:51:04.479 INFO kablam!   --> src/main.rs:28:14
Nov 09 21:51:04.479 INFO kablam!    |
Nov 09 21:51:04.479 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 09 21:51:04.479 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 09 21:51:04.479 INFO kablam!    |
Nov 09 21:51:04.479 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 09 21:51:04.479 INFO kablam! 
Nov 09 21:51:04.515 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.00s
Nov 09 21:51:04.519 INFO kablam! su: No module specific data is present
Nov 09 21:51:05.579 INFO running `"docker" "rm" "-f" "50c5941e0c138789c523136ffdbc5834062322a1b0ae45139b0aa88a0084a876"`
Nov 09 21:51:05.839 INFO blam! 50c5941e0c138789c523136ffdbc5834062322a1b0ae45139b0aa88a0084a876