Sep 19 15:54:19.709 INFO checking flada-auxv/game_of_life-rust against try#135b4cd023a753409d01e43b0f23d22a899feeeb for pr-54352 Sep 19 15:54:19.709 INFO running: cargo +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets Sep 19 15:54:19.709 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-54352/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54352/worker-0/try#135b4cd023a753409d01e43b0f23d22a899feeeb:/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 +135b4cd023a753409d01e43b0f23d22a899feeeb-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"` Sep 19 15:54:19.908 INFO blam! bee9a5f7e2f069661b7aee0f7b6ac3345e06d0d636e79ae07fcfbb56c83fa0fc Sep 19 15:54:19.910 INFO running `"docker" "start" "-a" "bee9a5f7e2f069661b7aee0f7b6ac3345e06d0d636e79ae07fcfbb56c83fa0fc"` Sep 19 15:54:21.155 INFO kablam! usermod: no changes Sep 19 15:54:21.220 INFO kablam! Checking game_of_life v0.1.0 (/source) Sep 19 15:54:21.522 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 19 15:54:21.522 INFO kablam! --> src/main.rs:95:18 Sep 19 15:54:21.522 INFO kablam! | Sep 19 15:54:21.522 INFO kablam! 95 | for x in (0..self.height) { Sep 19 15:54:21.522 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 19 15:54:21.522 INFO kablam! | Sep 19 15:54:21.522 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 19 15:54:21.522 INFO kablam! Sep 19 15:54:21.522 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 19 15:54:21.522 INFO kablam! --> src/main.rs:96:22 Sep 19 15:54:21.522 INFO kablam! | Sep 19 15:54:21.522 INFO kablam! 96 | for y in (0..self.width) { Sep 19 15:54:21.522 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Sep 19 15:54:21.522 INFO kablam! Sep 19 15:54:21.534 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 19 15:54:21.534 INFO kablam! --> src/main.rs:95:18 Sep 19 15:54:21.534 INFO kablam! | Sep 19 15:54:21.534 INFO kablam! 95 | for x in (0..self.height) { Sep 19 15:54:21.534 INFO kablam! | ^^^^^^^^^^^^^^^^ help: remove these parentheses Sep 19 15:54:21.550 INFO kablam! | Sep 19 15:54:21.550 INFO kablam! = note: #[warn(unused_parens)] on by default Sep 19 15:54:21.550 INFO kablam! Sep 19 15:54:21.550 INFO kablam! warning: unnecessary parentheses around `for` head expression Sep 19 15:54:21.550 INFO kablam! --> src/main.rs:96:22 Sep 19 15:54:21.550 INFO kablam! | Sep 19 15:54:21.550 INFO kablam! 96 | for y in (0..self.width) { Sep 19 15:54:21.550 INFO kablam! | ^^^^^^^^^^^^^^^ help: remove these parentheses Sep 19 15:54:21.550 INFO kablam! Sep 19 15:54:21.667 INFO kablam! warning: variable does not need to be mutable Sep 19 15:54:21.667 INFO kablam! --> src/main.rs:22:9 Sep 19 15:54:21.667 INFO kablam! | Sep 19 15:54:21.667 INFO kablam! 22 | let mut reader = io::stdin(); Sep 19 15:54:21.667 INFO kablam! | ----^^^^^^ Sep 19 15:54:21.667 INFO kablam! | | Sep 19 15:54:21.667 INFO kablam! | help: remove this `mut` Sep 19 15:54:21.667 INFO kablam! | Sep 19 15:54:21.667 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 15:54:21.667 INFO kablam! Sep 19 15:54:21.688 INFO kablam! warning: variable does not need to be mutable Sep 19 15:54:21.688 INFO kablam! --> src/main.rs:22:9 Sep 19 15:54:21.688 INFO kablam! | Sep 19 15:54:21.688 INFO kablam! 22 | let mut reader = io::stdin(); Sep 19 15:54:21.688 INFO kablam! | ----^^^^^^ Sep 19 15:54:21.688 INFO kablam! | | Sep 19 15:54:21.688 INFO kablam! | help: remove this `mut` Sep 19 15:54:21.688 INFO kablam! | Sep 19 15:54:21.688 INFO kablam! = note: #[warn(unused_mut)] on by default Sep 19 15:54:21.688 INFO kablam! Sep 19 15:54:21.762 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.57s Sep 19 15:54:21.765 INFO kablam! su: No module specific data is present Sep 19 15:54:22.697 INFO running `"docker" "rm" "-f" "bee9a5f7e2f069661b7aee0f7b6ac3345e06d0d636e79ae07fcfbb56c83fa0fc"` Sep 19 15:54:22.813 INFO blam! bee9a5f7e2f069661b7aee0f7b6ac3345e06d0d636e79ae07fcfbb56c83fa0fc