Oct 21 20:30:24.443 INFO checking SamYaple/waterrower-rs against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 20:30:24.445 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-1/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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"`
Oct 21 20:30:24.928 INFO blam! 680631e815cd36cbfcb955d9b108500ac95e74283d31daea1a53779c86208004
Oct 21 20:30:24.940 INFO running `"docker" "start" "-a" "680631e815cd36cbfcb955d9b108500ac95e74283d31daea1a53779c86208004"`
Oct 21 20:30:26.144 INFO kablam! usermod: no changes
Oct 21 20:30:26.244 INFO kablam!     Checking ioctl-rs v0.1.5
Oct 21 20:30:26.244 INFO kablam!     Checking termios v0.2.2
Oct 21 20:30:26.256 INFO kablam!     Checking nix v0.7.0
Oct 21 20:30:27.467 INFO kablam!     Checking serial v0.3.4
Oct 21 20:30:31.020 INFO kablam!     Checking waterrower v0.1.0 (/source)
Oct 21 20:30:32.168 INFO kablam! warning: unused import: `std::str`
Oct 21 20:30:32.168 INFO kablam!   --> src/main.rs:11:5
Oct 21 20:30:32.168 INFO kablam!    |
Oct 21 20:30:32.168 INFO kablam! 11 | use std::str;
Oct 21 20:30:32.168 INFO kablam!    |     ^^^^^^^^
Oct 21 20:30:32.168 INFO kablam!    |
Oct 21 20:30:32.168 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 20:30:32.168 INFO kablam! 
Oct 21 20:30:32.250 INFO kablam! warning: unused variable: `serialtx`
Oct 21 20:30:32.250 INFO kablam!   --> src/main.rs:33:10
Oct 21 20:30:32.250 INFO kablam!    |
Oct 21 20:30:32.250 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 21 20:30:32.250 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 21 20:30:32.256 INFO kablam!    |
Oct 21 20:30:32.257 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 20:30:32.257 INFO kablam! 
Oct 21 20:30:32.328 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 20:30:32.328 INFO kablam!   --> src/main.rs:27:14
Oct 21 20:30:32.328 INFO kablam!    |
Oct 21 20:30:32.328 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 21 20:30:32.328 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:30:32.328 INFO kablam!    |
Oct 21 20:30:32.328 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 20:30:32.328 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 20:30:32.328 INFO kablam! 
Oct 21 20:30:32.328 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 20:30:32.328 INFO kablam!   --> src/main.rs:28:14
Oct 21 20:30:32.328 INFO kablam!    |
Oct 21 20:30:32.328 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 21 20:30:32.328 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:30:32.328 INFO kablam!    |
Oct 21 20:30:32.328 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 20:30:32.328 INFO kablam! 
Oct 21 20:30:32.352 INFO kablam! warning: unused import: `std::str`
Oct 21 20:30:32.352 INFO kablam!   --> src/main.rs:11:5
Oct 21 20:30:32.352 INFO kablam!    |
Oct 21 20:30:32.352 INFO kablam! 11 | use std::str;
Oct 21 20:30:32.352 INFO kablam!    |     ^^^^^^^^
Oct 21 20:30:32.352 INFO kablam!    |
Oct 21 20:30:32.352 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 20:30:32.352 INFO kablam! 
Oct 21 20:30:32.384 INFO kablam! warning: unused variable: `serialtx`
Oct 21 20:30:32.384 INFO kablam!   --> src/main.rs:33:10
Oct 21 20:30:32.384 INFO kablam!    |
Oct 21 20:30:32.384 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Oct 21 20:30:32.384 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Oct 21 20:30:32.384 INFO kablam!    |
Oct 21 20:30:32.384 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 21 20:30:32.384 INFO kablam! 
Oct 21 20:30:32.428 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 20:30:32.428 INFO kablam!   --> src/main.rs:27:14
Oct 21 20:30:32.428 INFO kablam!    |
Oct 21 20:30:32.428 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Oct 21 20:30:32.428 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:30:32.428 INFO kablam!    |
Oct 21 20:30:32.428 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 21 20:30:32.436 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 20:30:32.436 INFO kablam! 
Oct 21 20:30:32.436 INFO kablam! warning: unused `std::result::Result` that must be used
Oct 21 20:30:32.436 INFO kablam!   --> src/main.rs:28:14
Oct 21 20:30:32.436 INFO kablam!    |
Oct 21 20:30:32.436 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Oct 21 20:30:32.436 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 21 20:30:32.436 INFO kablam!    |
Oct 21 20:30:32.436 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 21 20:30:32.436 INFO kablam! 
Oct 21 20:30:32.465 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.29s
Oct 21 20:30:32.468 INFO kablam! su: No module specific data is present
Oct 21 20:30:33.187 INFO running `"docker" "rm" "-f" "680631e815cd36cbfcb955d9b108500ac95e74283d31daea1a53779c86208004"`
Oct 21 20:30:33.557 INFO blam! 680631e815cd36cbfcb955d9b108500ac95e74283d31daea1a53779c86208004