Jul 11 15:00:14.095 INFO checking flada-auxv/game_of_life-rust against master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9 for pr-52234 Jul 11 15:00:14.095 INFO running: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 15:00:14.095 INFO creating container for: cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets Jul 11 15:00:14.096 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-2/pr-52234/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-52234/worker-2/master#ae5b629efd79de78e6ba7ef493c32857bd7f9cf9:/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=500" "-e" "CMD=cargo +ae5b629efd79de78e6ba7ef493c32857bd7f9cf9-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "crater"` Jul 11 15:00:14.313 INFO blam! 0348212e4de798641e52b43bc31f1788503d90e2cb55392c9792f8802b9198f0 Jul 11 15:00:14.316 INFO running `"docker" "start" "-a" "0348212e4de798641e52b43bc31f1788503d90e2cb55392c9792f8802b9198f0"` Jul 11 15:00:15.267 INFO kablam! Checking game_of_life v0.1.0 (file:///source) Jul 11 15:00:15.710 INFO kablam! warning: unnecessary parentheses around `for` head expression Jul 11 15:00:15.710 INFO kablam! --> src/main.rs:95:18 Jul 11 15:00:15.710 INFO kablam! | Jul 11 15:00:15.710 INFO kablam! 95 | for x in (0..self.height) { Jul 11 15:00:15.710 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Jul 11 15:00:15.710 INFO kablam! | Jul 11 15:00:15.710 INFO kablam! = note: #[warn(unused_parens)] on by default Jul 11 15:00:15.710 INFO kablam! Jul 11 15:00:15.711 INFO kablam! warning: unnecessary parentheses around `for` head expression Jul 11 15:00:15.711 INFO kablam! --> src/main.rs:96:22 Jul 11 15:00:15.711 INFO kablam! | Jul 11 15:00:15.711 INFO kablam! 96 | for y in (0..self.width) { Jul 11 15:00:15.711 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Jul 11 15:00:15.711 INFO kablam! Jul 11 15:00:15.712 INFO kablam! warning: unnecessary parentheses around `for` head expression Jul 11 15:00:15.712 INFO kablam! --> src/main.rs:95:18 Jul 11 15:00:15.712 INFO kablam! | Jul 11 15:00:15.712 INFO kablam! 95 | for x in (0..self.height) { Jul 11 15:00:15.712 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Jul 11 15:00:15.713 INFO kablam! | Jul 11 15:00:15.713 INFO kablam! = note: #[warn(unused_parens)] on by default Jul 11 15:00:15.713 INFO kablam! Jul 11 15:00:15.713 INFO kablam! warning: unnecessary parentheses around `for` head expression Jul 11 15:00:15.713 INFO kablam! --> src/main.rs:96:22 Jul 11 15:00:15.713 INFO kablam! | Jul 11 15:00:15.713 INFO kablam! 96 | for y in (0..self.width) { Jul 11 15:00:15.713 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Jul 11 15:00:15.713 INFO kablam! Jul 11 15:00:15.957 INFO kablam! warning: variable does not need to be mutable Jul 11 15:00:15.957 INFO kablam! --> src/main.rs:22:9 Jul 11 15:00:15.957 INFO kablam! | Jul 11 15:00:15.957 INFO kablam! 22 | let mut reader = io::stdin(); Jul 11 15:00:15.957 INFO kablam! | ----^^^^^^ Jul 11 15:00:15.957 INFO kablam! | | Jul 11 15:00:15.957 INFO kablam! | help: remove this `mut` Jul 11 15:00:15.957 INFO kablam! | Jul 11 15:00:15.957 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 11 15:00:15.957 INFO kablam! Jul 11 15:00:16.099 INFO kablam! warning: variable does not need to be mutable Jul 11 15:00:16.099 INFO kablam! --> src/main.rs:22:9 Jul 11 15:00:16.099 INFO kablam! | Jul 11 15:00:16.099 INFO kablam! 22 | let mut reader = io::stdin(); Jul 11 15:00:16.099 INFO kablam! | ----^^^^^^ Jul 11 15:00:16.099 INFO kablam! | | Jul 11 15:00:16.099 INFO kablam! | help: remove this `mut` Jul 11 15:00:16.099 INFO kablam! | Jul 11 15:00:16.099 INFO kablam! = note: #[warn(unused_mut)] on by default Jul 11 15:00:16.099 INFO kablam! Jul 11 15:00:16.202 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.97s Jul 11 15:00:16.205 INFO kablam! su: No module specific data is present Jul 11 15:00:16.858 INFO running `"docker" "rm" "-f" "0348212e4de798641e52b43bc31f1788503d90e2cb55392c9792f8802b9198f0"` Jul 11 15:00:17.018 INFO blam! 0348212e4de798641e52b43bc31f1788503d90e2cb55392c9792f8802b9198f0