Nov 07 02:55:38.943 INFO checking SamYaple/waterrower-rs against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 07 02:55:38.944 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-7/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 07 02:55:39.407 INFO blam! a4a2b6bebd0e3039dbb5c86c708567f080012430fbc44d0d52619b622d287c28
Nov 07 02:55:39.409 INFO running `"docker" "start" "-a" "a4a2b6bebd0e3039dbb5c86c708567f080012430fbc44d0d52619b622d287c28"`
Nov 07 02:55:40.444 INFO kablam! usermod: no changes
Nov 07 02:55:40.556 INFO kablam!     Checking termios v0.2.2
Nov 07 02:55:40.556 INFO kablam!     Checking ioctl-rs v0.1.5
Nov 07 02:55:40.564 INFO kablam!     Checking nix v0.7.0
Nov 07 02:55:41.608 INFO kablam!     Checking serial v0.3.4
Nov 07 02:55:45.252 INFO kablam!     Checking waterrower v0.1.0 (/source)
Nov 07 02:55:46.260 INFO kablam! warning: unused import: `std::str`
Nov 07 02:55:46.260 INFO kablam!   --> src/main.rs:11:5
Nov 07 02:55:46.260 INFO kablam!    |
Nov 07 02:55:46.260 INFO kablam! 11 | use std::str;
Nov 07 02:55:46.260 INFO kablam!    |     ^^^^^^^^
Nov 07 02:55:46.260 INFO kablam!    |
Nov 07 02:55:46.260 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 07 02:55:46.260 INFO kablam! 
Nov 07 02:55:46.388 INFO kablam! warning: unused import: `std::str`
Nov 07 02:55:46.388 INFO kablam!   --> src/main.rs:11:5
Nov 07 02:55:46.388 INFO kablam!    |
Nov 07 02:55:46.388 INFO kablam! 11 | use std::str;
Nov 07 02:55:46.388 INFO kablam!    |     ^^^^^^^^
Nov 07 02:55:46.389 INFO kablam! warning: unused variable: `serialtx`
Nov 07 02:55:46.389 INFO kablam!   --> src/main.rs:33:10
Nov 07 02:55:46.389 INFO kablam!    |
Nov 07 02:55:46.389 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 07 02:55:46.389 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 07 02:55:46.389 INFO kablam!    |
Nov 07 02:55:46.389 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 02:55:46.389 INFO kablam! 
Nov 07 02:55:46.400 INFO kablam!    |
Nov 07 02:55:46.400 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 07 02:55:46.400 INFO kablam! 
Nov 07 02:55:46.440 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 02:55:46.441 INFO kablam!   --> src/main.rs:27:14
Nov 07 02:55:46.441 INFO kablam!    |
Nov 07 02:55:46.441 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 07 02:55:46.441 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:55:46.444 INFO kablam!    |
Nov 07 02:55:46.444 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 02:55:46.444 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 02:55:46.444 INFO kablam! 
Nov 07 02:55:46.444 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 02:55:46.444 INFO kablam!   --> src/main.rs:28:14
Nov 07 02:55:46.445 INFO kablam!    |
Nov 07 02:55:46.445 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 07 02:55:46.445 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:55:46.445 INFO kablam!    |
Nov 07 02:55:46.445 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 02:55:46.445 INFO kablam! 
Nov 07 02:55:46.484 INFO kablam! warning: unused variable: `serialtx`
Nov 07 02:55:46.485 INFO kablam!   --> src/main.rs:33:10
Nov 07 02:55:46.485 INFO kablam!    |
Nov 07 02:55:46.485 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 07 02:55:46.485 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 07 02:55:46.485 INFO kablam!    |
Nov 07 02:55:46.485 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 07 02:55:46.485 INFO kablam! 
Nov 07 02:55:46.507 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 02:55:46.507 INFO kablam!   --> src/main.rs:27:14
Nov 07 02:55:46.507 INFO kablam!    |
Nov 07 02:55:46.507 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 07 02:55:46.507 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:55:46.507 INFO kablam!    |
Nov 07 02:55:46.507 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 07 02:55:46.508 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 02:55:46.508 INFO kablam! 
Nov 07 02:55:46.508 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 07 02:55:46.508 INFO kablam!   --> src/main.rs:28:14
Nov 07 02:55:46.508 INFO kablam!    |
Nov 07 02:55:46.508 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 07 02:55:46.508 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 07 02:55:46.508 INFO kablam!    |
Nov 07 02:55:46.508 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 07 02:55:46.508 INFO kablam! 
Nov 07 02:55:46.520 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.05s
Nov 07 02:55:46.528 INFO kablam! su: No module specific data is present
Nov 07 02:55:47.248 INFO running `"docker" "rm" "-f" "a4a2b6bebd0e3039dbb5c86c708567f080012430fbc44d0d52619b622d287c28"`
Nov 07 02:55:47.516 INFO blam! a4a2b6bebd0e3039dbb5c86c708567f080012430fbc44d0d52619b622d287c28