Sep 10 04:14:22.071 INFO checking flada-auxv/game_of_life-rust against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090 Sep 10 04:14:22.072 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets Sep 10 04:14:22.072 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-2/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"` Sep 10 04:14:22.283 INFO blam! f81d71a228913b366a7de474f830b2ae847c416637e228d7a7a74b780811189d Sep 10 04:14:22.285 INFO running `"docker" "start" "-a" "f81d71a228913b366a7de474f830b2ae847c416637e228d7a7a74b780811189d"` Sep 10 04:14:23.349 INFO kablam! usermod: no changes Sep 10 04:14:23.391 INFO kablam! Checking game_of_life v0.1.0 (file:///source) Sep 10 04:14:23.714 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 10 04:14:23.714 INFO kablam! --> src/main.rs:95:18 Sep 10 04:14:23.714 INFO kablam! | Sep 10 04:14:23.714 INFO kablam! 95 | for x in (0..self.height) { Sep 10 04:14:23.714 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 10 04:14:23.734 INFO kablam! | Sep 10 04:14:23.734 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 10 04:14:23.734 INFO kablam! Sep 10 04:14:23.734 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 10 04:14:23.734 INFO kablam! --> src/main.rs:96:22 Sep 10 04:14:23.734 INFO kablam! | Sep 10 04:14:23.734 INFO kablam! 96 | for y in (0..self.width) { Sep 10 04:14:23.734 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Sep 10 04:14:23.734 INFO kablam! Sep 10 04:14:23.770 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 10 04:14:23.770 INFO kablam! --> src/main.rs:95:18 Sep 10 04:14:23.770 INFO kablam! | Sep 10 04:14:23.770 INFO kablam! 95 | for x in (0..self.height) { Sep 10 04:14:23.770 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 10 04:14:23.770 INFO kablam! | Sep 10 04:14:23.770 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 10 04:14:23.770 INFO kablam! Sep 10 04:14:23.770 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 10 04:14:23.770 INFO kablam! --> src/main.rs:96:22 Sep 10 04:14:23.770 INFO kablam! | Sep 10 04:14:23.770 INFO kablam! 96 | for y in (0..self.width) { Sep 10 04:14:23.770 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Sep 10 04:14:23.770 INFO kablam! Sep 10 04:14:23.882 INFO kablam! warning: variable does not need to be mutable Sep 10 04:14:23.882 INFO kablam! --> src/main.rs:22:9 Sep 10 04:14:23.882 INFO kablam! | Sep 10 04:14:23.882 INFO kablam! 22 | let mut reader = io::stdin(); Sep 10 04:14:23.882 INFO kablam! | ----^^^^^^ Sep 10 04:14:23.882 INFO kablam! | | Sep 10 04:14:23.882 INFO kablam! | help: remove this `mut` Sep 10 04:14:23.882 INFO kablam! | Sep 10 04:14:23.882 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 04:14:23.882 INFO kablam! Sep 10 04:14:23.927 INFO kablam! warning: variable does not need to be mutable Sep 10 04:14:23.927 INFO kablam! --> src/main.rs:22:9 Sep 10 04:14:23.927 INFO kablam! | Sep 10 04:14:23.927 INFO kablam! 22 | let mut reader = io::stdin(); Sep 10 04:14:23.927 INFO kablam! | ----^^^^^^ Sep 10 04:14:23.927 INFO kablam! | | Sep 10 04:14:23.927 INFO kablam! | help: remove this `mut` Sep 10 04:14:23.927 INFO kablam! | Sep 10 04:14:23.927 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 10 04:14:23.927 INFO kablam! Sep 10 04:14:24.018 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.64s Sep 10 04:14:24.018 INFO kablam! su: No module specific data is present Sep 10 04:14:25.379 INFO running `"docker" "rm" "-f" "f81d71a228913b366a7de474f830b2ae847c416637e228d7a7a74b780811189d"` Sep 10 04:14:25.496 INFO blam! f81d71a228913b366a7de474f830b2ae847c416637e228d7a7a74b780811189d