Aug 31 22:47:50.926 INFO checking flada-auxv/game_of_life-rust against master#1114ab684fbad001c4e580326d8eb4d8c4e917d3 for pr-53831
Aug 31 22:47:50.926 INFO running: cargo +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets
Aug 31 22:47:50.926 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-1/pr-53831/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53831/worker-1/master#1114ab684fbad001c4e580326d8eb4d8c4e917d3:/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 +1114ab684fbad001c4e580326d8eb4d8c4e917d3-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 31 22:47:51.182 INFO blam! 941a8623a99f662b905d72e4ec493c5cab3f39a9d6ffad4307a003044f49297f
Aug 31 22:47:51.184 INFO running `"docker" "start" "-a" "941a8623a99f662b905d72e4ec493c5cab3f39a9d6ffad4307a003044f49297f"`
Aug 31 22:47:52.002 INFO kablam!     Checking game_of_life v0.1.0 (file:///source)
Aug 31 22:47:52.315 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 22:47:52.315 INFO kablam!   --> src/main.rs:95:18
Aug 31 22:47:52.315 INFO kablam!    |
Aug 31 22:47:52.315 INFO kablam! 95 |         for x in (0..self.height) {
Aug 31 22:47:52.315 INFO kablam!    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 22:47:52.315 INFO kablam!    |
Aug 31 22:47:52.316 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 22:47:52.316 INFO kablam! 
Aug 31 22:47:52.316 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 22:47:52.316 INFO kablam!   --> src/main.rs:96:22
Aug 31 22:47:52.316 INFO kablam!    |
Aug 31 22:47:52.316 INFO kablam! 96 |             for y in (0..self.width) {
Aug 31 22:47:52.316 INFO kablam!    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 22:47:52.316 INFO kablam! 
Aug 31 22:47:52.332 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 22:47:52.332 INFO kablam!   --> src/main.rs:95:18
Aug 31 22:47:52.332 INFO kablam!    |
Aug 31 22:47:52.332 INFO kablam! 95 |         for x in (0..self.height) {
Aug 31 22:47:52.332 INFO kablam!    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 22:47:52.332 INFO kablam!    |
Aug 31 22:47:52.332 INFO kablam!    = note: #[warn(unused_parens)] on by default
Aug 31 22:47:52.332 INFO kablam! 
Aug 31 22:47:52.332 INFO kablam! warning: unnecessary parentheses around `for` head expression
Aug 31 22:47:52.332 INFO kablam!   --> src/main.rs:96:22
Aug 31 22:47:52.332 INFO kablam!    |
Aug 31 22:47:52.332 INFO kablam! 96 |             for y in (0..self.width) {
Aug 31 22:47:52.332 INFO kablam!    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Aug 31 22:47:52.333 INFO kablam! 
Aug 31 22:47:52.480 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:47:52.480 INFO kablam!   --> src/main.rs:22:9
Aug 31 22:47:52.480 INFO kablam!    |
Aug 31 22:47:52.480 INFO kablam! 22 |     let mut reader = io::stdin();
Aug 31 22:47:52.480 INFO kablam!    |         ----^^^^^^
Aug 31 22:47:52.480 INFO kablam!    |         |
Aug 31 22:47:52.480 INFO kablam!    |         help: remove this `mut`
Aug 31 22:47:52.480 INFO kablam!    |
Aug 31 22:47:52.480 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:47:52.480 INFO kablam! 
Aug 31 22:47:52.519 INFO kablam! warning: variable does not need to be mutable
Aug 31 22:47:52.519 INFO kablam!   --> src/main.rs:22:9
Aug 31 22:47:52.519 INFO kablam!    |
Aug 31 22:47:52.519 INFO kablam! 22 |     let mut reader = io::stdin();
Aug 31 22:47:52.519 INFO kablam!    |         ----^^^^^^
Aug 31 22:47:52.519 INFO kablam!    |         |
Aug 31 22:47:52.519 INFO kablam!    |         help: remove this `mut`
Aug 31 22:47:52.519 INFO kablam!    |
Aug 31 22:47:52.519 INFO kablam!    = note: #[warn(unused_mut)] on by default
Aug 31 22:47:52.519 INFO kablam! 
Aug 31 22:47:52.604 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.63s
Aug 31 22:47:52.606 INFO kablam! su: No module specific data is present
Aug 31 22:47:53.162 INFO running `"docker" "rm" "-f" "941a8623a99f662b905d72e4ec493c5cab3f39a9d6ffad4307a003044f49297f"`
Aug 31 22:47:53.320 INFO blam! 941a8623a99f662b905d72e4ec493c5cab3f39a9d6ffad4307a003044f49297f