Oct 12 16:24:06.088 INFO checking notryanb/rust_snake against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977 Oct 12 16:24:06.088 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-0/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-0/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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 12 16:24:06.438 INFO blam! 4b534b7bfc7a78083bd9be90fc7013a2b87ac4c4fce1c49bf91a6e2fe0662a4d Oct 12 16:24:06.444 INFO running `"docker" "start" "-a" "4b534b7bfc7a78083bd9be90fc7013a2b87ac4c4fce1c49bf91a6e2fe0662a4d"` Oct 12 16:24:07.866 INFO kablam! usermod: no changes Oct 12 16:24:07.920 INFO kablam! Checking rust_snake v0.1.0 (/source) Oct 12 16:24:08.380 INFO kablam! warning: unused import: `style` Oct 12 16:24:08.380 INFO kablam! --> src/board.rs:3:22 Oct 12 16:24:08.380 INFO kablam! | Oct 12 16:24:08.380 INFO kablam! 3 | use termion::{color, style}; Oct 12 16:24:08.380 INFO kablam! | ^^^^^ Oct 12 16:24:08.380 INFO kablam! | Oct 12 16:24:08.380 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:24:08.380 INFO kablam! Oct 12 16:24:08.380 INFO kablam! warning: unused imports: `color`, `style` Oct 12 16:24:08.380 INFO kablam! --> src/main.rs:6:15 Oct 12 16:24:08.380 INFO kablam! | Oct 12 16:24:08.381 INFO kablam! 6 | use termion::{color,style}; Oct 12 16:24:08.381 INFO kablam! | ^^^^^ ^^^^^ Oct 12 16:24:08.381 INFO kablam! Oct 12 16:24:08.440 INFO kablam! warning: unused import: `style` Oct 12 16:24:08.440 INFO kablam! --> src/board.rs:3:22 Oct 12 16:24:08.440 INFO kablam! | Oct 12 16:24:08.440 INFO kablam! 3 | use termion::{color, style}; Oct 12 16:24:08.440 INFO kablam! | ^^^^^ Oct 12 16:24:08.449 INFO kablam! | Oct 12 16:24:08.449 INFO kablam! = note: #[warn(unused_imports)] on by default Oct 12 16:24:08.449 INFO kablam! Oct 12 16:24:08.449 INFO kablam! warning: unused imports: `color`, `style` Oct 12 16:24:08.449 INFO kablam! --> src/main.rs:6:15 Oct 12 16:24:08.449 INFO kablam! | Oct 12 16:24:08.449 INFO kablam! 6 | use termion::{color,style}; Oct 12 16:24:08.449 INFO kablam! | ^^^^^ ^^^^^ Oct 12 16:24:08.449 INFO kablam! Oct 12 16:24:08.548 INFO kablam! warning: unused variable: `grid` Oct 12 16:24:08.548 INFO kablam! --> src/board.rs:77:13 Oct 12 16:24:08.548 INFO kablam! | Oct 12 16:24:08.548 INFO kablam! 77 | let grid: Vec = Vec::with_capacity((width * height) as usize); Oct 12 16:24:08.548 INFO kablam! | ^^^^ help: consider using `_grid` instead Oct 12 16:24:08.548 INFO kablam! | Oct 12 16:24:08.548 INFO kablam! = note: #[warn(unused_variables)] on by default Oct 12 16:24:08.548 INFO kablam! Oct 12 16:24:08.592 INFO kablam! warning: field is never used: `width` Oct 12 16:24:08.592 INFO kablam! --> src/board.rs:21:5 Oct 12 16:24:08.592 INFO kablam! | Oct 12 16:24:08.592 INFO kablam! 21 | width: i32, Oct 12 16:24:08.592 INFO kablam! | ^^^^^^^^^^ Oct 12 16:24:08.592 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 16:24:08.592 INFO kablam! --> src/board.rs:59:13 Oct 12 16:24:08.592 INFO kablam! | Oct 12 16:24:08.592 INFO kablam! 59 | / match cell.x % self.height { Oct 12 16:24:08.592 INFO kablam! 60 | | 0 => write!(f, "{}\n", color::Fg(color::Green)), Oct 12 16:24:08.592 INFO kablam! 61 | | _ => write!(f, "{}", color::Fg(color::Blue)) Oct 12 16:24:08.592 INFO kablam! 62 | | }; Oct 12 16:24:08.592 INFO kablam! | |______________^ Oct 12 16:24:08.592 INFO kablam! | Oct 12 16:24:08.592 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 16:24:08.592 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 16:24:08.592 INFO kablam! Oct 12 16:24:08.592 INFO kablam! | Oct 12 16:24:08.592 INFO kablam! = note: #[warn(dead_code)] on by default Oct 12 16:24:08.592 INFO kablam! Oct 12 16:24:08.632 INFO kablam! warning: unused `std::result::Result` which must be used Oct 12 16:24:08.632 INFO kablam! --> src/board.rs:59:13 Oct 12 16:24:08.632 INFO kablam! | Oct 12 16:24:08.632 INFO kablam! 59 | / match cell.x % self.height { Oct 12 16:24:08.632 INFO kablam! 60 | | 0 => write!(f, "{}\n", color::Fg(color::Green)), Oct 12 16:24:08.632 INFO kablam! 61 | | _ => write!(f, "{}", color::Fg(color::Blue)) Oct 12 16:24:08.632 INFO kablam! 62 | | }; Oct 12 16:24:08.632 INFO kablam! | |______________^ Oct 12 16:24:08.632 INFO kablam! | Oct 12 16:24:08.632 INFO kablam! = note: #[warn(unused_must_use)] on by default Oct 12 16:24:08.632 INFO kablam! = note: this `Result` may be an `Err` variant, which should be handled Oct 12 16:24:08.632 INFO kablam! Oct 12 16:24:08.656 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.77s Oct 12 16:24:08.659 INFO kablam! su: No module specific data is present Oct 12 16:24:09.304 INFO running `"docker" "rm" "-f" "4b534b7bfc7a78083bd9be90fc7013a2b87ac4c4fce1c49bf91a6e2fe0662a4d"` Oct 12 16:24:09.572 INFO blam! 4b534b7bfc7a78083bd9be90fc7013a2b87ac4c4fce1c49bf91a6e2fe0662a4d