Nov 02 19:40:21.491 INFO checking SamYaple/waterrower-rs against master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862 for pr-55517
Nov 02 19:40:21.492 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55517/worker-6/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55517/master#f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862:/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 +f6e9a6e41cd9b1fb687e296b5a6d4c6ad399f862-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 02 19:40:21.850 INFO blam! 1d8893ab60acf6b6c5443be0ca3802ca632af5aa340435868be66ea6ad44913b
Nov 02 19:40:21.852 INFO running `"docker" "start" "-a" "1d8893ab60acf6b6c5443be0ca3802ca632af5aa340435868be66ea6ad44913b"`
Nov 02 19:40:24.092 INFO kablam! usermod: no changes
Nov 02 19:40:24.200 INFO kablam!     Checking ioctl-rs v0.1.5
Nov 02 19:40:24.204 INFO kablam!     Checking termios v0.2.2
Nov 02 19:40:24.213 INFO kablam!     Checking nix v0.7.0
Nov 02 19:40:25.680 INFO kablam!     Checking serial v0.3.4
Nov 02 19:40:29.326 INFO kablam!     Checking waterrower v0.1.0 (/source)
Nov 02 19:40:30.296 INFO kablam! warning: unused import: `std::str`
Nov 02 19:40:30.296 INFO kablam!   --> src/main.rs:11:5
Nov 02 19:40:30.296 INFO kablam!    |
Nov 02 19:40:30.296 INFO kablam! 11 | use std::str;
Nov 02 19:40:30.296 INFO kablam!    |     ^^^^^^^^
Nov 02 19:40:30.296 INFO kablam!    |
Nov 02 19:40:30.296 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 19:40:30.296 INFO kablam! 
Nov 02 19:40:30.376 INFO kablam! warning: unused variable: `serialtx`
Nov 02 19:40:30.376 INFO kablam!   --> src/main.rs:33:10
Nov 02 19:40:30.376 INFO kablam!    |
Nov 02 19:40:30.376 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 02 19:40:30.376 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 02 19:40:30.376 INFO kablam!    |
Nov 02 19:40:30.376 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:40:30.376 INFO kablam! 
Nov 02 19:40:30.431 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 19:40:30.432 INFO kablam!   --> src/main.rs:27:14
Nov 02 19:40:30.432 INFO kablam!    |
Nov 02 19:40:30.432 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 02 19:40:30.432 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:40:30.432 INFO kablam!    |
Nov 02 19:40:30.432 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 19:40:30.432 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 19:40:30.432 INFO kablam! 
Nov 02 19:40:30.432 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 19:40:30.432 INFO kablam!   --> src/main.rs:28:14
Nov 02 19:40:30.432 INFO kablam!    |
Nov 02 19:40:30.432 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 02 19:40:30.432 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:40:30.432 INFO kablam!    |
Nov 02 19:40:30.432 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 19:40:30.432 INFO kablam! 
Nov 02 19:40:30.665 INFO kablam! warning: unused import: `std::str`
Nov 02 19:40:30.665 INFO kablam!   --> src/main.rs:11:5
Nov 02 19:40:30.665 INFO kablam!    |
Nov 02 19:40:30.665 INFO kablam! 11 | use std::str;
Nov 02 19:40:30.665 INFO kablam!    |     ^^^^^^^^
Nov 02 19:40:30.665 INFO kablam!    |
Nov 02 19:40:30.665 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 02 19:40:30.665 INFO kablam! 
Nov 02 19:40:30.716 INFO kablam! warning: unused variable: `serialtx`
Nov 02 19:40:30.716 INFO kablam!   --> src/main.rs:33:10
Nov 02 19:40:30.716 INFO kablam!    |
Nov 02 19:40:30.716 INFO kablam! 33 |     let (serialtx, serialrx) = mpsc::channel();
Nov 02 19:40:30.717 INFO kablam!    |          ^^^^^^^^ help: consider using `_serialtx` instead
Nov 02 19:40:30.717 INFO kablam!    |
Nov 02 19:40:30.717 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 02 19:40:30.718 INFO kablam! 
Nov 02 19:40:30.744 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 19:40:30.744 INFO kablam!   --> src/main.rs:27:14
Nov 02 19:40:30.745 INFO kablam!    |
Nov 02 19:40:30.745 INFO kablam! 27 |     unsafe { signal::sigaction(signal::SIGINT, &sig_action); }
Nov 02 19:40:30.745 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:40:30.746 INFO kablam!    |
Nov 02 19:40:30.746 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Nov 02 19:40:30.746 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 19:40:30.747 INFO kablam! 
Nov 02 19:40:30.747 INFO kablam! warning: unused `std::result::Result` that must be used
Nov 02 19:40:30.747 INFO kablam!   --> src/main.rs:28:14
Nov 02 19:40:30.748 INFO kablam!    |
Nov 02 19:40:30.748 INFO kablam! 28 |     unsafe { signal::sigaction(signal::SIGTERM, &sig_action); }
Nov 02 19:40:30.748 INFO kablam!    |              ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 02 19:40:30.749 INFO kablam!    |
Nov 02 19:40:30.749 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Nov 02 19:40:30.749 INFO kablam! 
Nov 02 19:40:30.793 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.67s
Nov 02 19:40:30.804 INFO kablam! su: No module specific data is present
Nov 02 19:40:31.320 INFO running `"docker" "rm" "-f" "1d8893ab60acf6b6c5443be0ca3802ca632af5aa340435868be66ea6ad44913b"`
Nov 02 19:40:31.632 INFO blam! 1d8893ab60acf6b6c5443be0ca3802ca632af5aa340435868be66ea6ad44913b