Sep 19 13:45:36.802 INFO checking flada-auxv/game_of_life-rust against master#ff6422d7a392acfc8af28994d65af2bbaecea4f6 for pr-54346
Sep 19 13:45:36.802 INFO running: cargo +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets
Sep 19 13:45:36.806 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54346/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54346/worker-3/master#ff6422d7a392acfc8af28994d65af2bbaecea4f6:/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 +ff6422d7a392acfc8af28994d65af2bbaecea4f6-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 19 13:45:37.199 INFO blam! 5b32582cd1e06c70413105a953444d6672c17d36d27119b30df515eb47258170
Sep 19 13:45:37.209 INFO running `"docker" "start" "-a" "5b32582cd1e06c70413105a953444d6672c17d36d27119b30df515eb47258170"`
Sep 19 13:45:38.632 INFO kablam! usermod: no changes
Sep 19 13:45:38.739 INFO kablam!     Checking game_of_life v0.1.0 (/source)
Sep 19 13:45:38.920 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 19 13:45:38.920 INFO kablam!   --> src/main.rs:95:18
Sep 19 13:45:38.920 INFO kablam!    |
Sep 19 13:45:38.920 INFO kablam! 95 |         for x in (0..self.height) {
Sep 19 13:45:38.920 INFO kablam!    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 13:45:38.920 INFO kablam!    |
Sep 19 13:45:38.920 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 19 13:45:38.920 INFO kablam! 
Sep 19 13:45:38.920 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 19 13:45:38.920 INFO kablam!   --> src/main.rs:96:22
Sep 19 13:45:38.920 INFO kablam!    |
Sep 19 13:45:38.920 INFO kablam! 96 |             for y in (0..self.width) {
Sep 19 13:45:38.920 INFO kablam!    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 13:45:38.920 INFO kablam! 
Sep 19 13:45:38.975 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 19 13:45:38.975 INFO kablam!   --> src/main.rs:95:18
Sep 19 13:45:38.975 INFO kablam!    |
Sep 19 13:45:38.975 INFO kablam! 95 |         for x in (0..self.height) {
Sep 19 13:45:38.975 INFO kablam!    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 13:45:38.975 INFO kablam!    |
Sep 19 13:45:38.975 INFO kablam!    = note: #[warn(unused_parens)] on by default
Sep 19 13:45:38.975 INFO kablam! 
Sep 19 13:45:38.975 INFO kablam! warning: unnecessary parentheses around `for` head expression
Sep 19 13:45:38.975 INFO kablam!   --> src/main.rs:96:22
Sep 19 13:45:38.975 INFO kablam!    |
Sep 19 13:45:38.975 INFO kablam! 96 |             for y in (0..self.width) {
Sep 19 13:45:38.975 INFO kablam!    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Sep 19 13:45:38.975 INFO kablam! 
Sep 19 13:45:39.015 INFO kablam! warning: variable does not need to be mutable
Sep 19 13:45:39.015 INFO kablam!   --> src/main.rs:22:9
Sep 19 13:45:39.015 INFO kablam!    |
Sep 19 13:45:39.015 INFO kablam! 22 |     let mut reader = io::stdin();
Sep 19 13:45:39.015 INFO kablam!    |         ----^^^^^^
Sep 19 13:45:39.015 INFO kablam!    |         |
Sep 19 13:45:39.015 INFO kablam!    |         help: remove this `mut`
Sep 19 13:45:39.015 INFO kablam!    |
Sep 19 13:45:39.015 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 13:45:39.015 INFO kablam! 
Sep 19 13:45:39.067 INFO kablam! warning: variable does not need to be mutable
Sep 19 13:45:39.067 INFO kablam!   --> src/main.rs:22:9
Sep 19 13:45:39.067 INFO kablam!    |
Sep 19 13:45:39.067 INFO kablam! 22 |     let mut reader = io::stdin();
Sep 19 13:45:39.067 INFO kablam!    |         ----^^^^^^
Sep 19 13:45:39.067 INFO kablam!    |         |
Sep 19 13:45:39.067 INFO kablam!    |         help: remove this `mut`
Sep 19 13:45:39.067 INFO kablam!    |
Sep 19 13:45:39.067 INFO kablam!    = note: #[warn(unused_mut)] on by default
Sep 19 13:45:39.067 INFO kablam! 
Sep 19 13:45:39.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
Sep 19 13:45:39.111 INFO kablam! su: No module specific data is present
Sep 19 13:45:40.293 INFO running `"docker" "rm" "-f" "5b32582cd1e06c70413105a953444d6672c17d36d27119b30df515eb47258170"`
Sep 19 13:45:40.475 INFO blam! 5b32582cd1e06c70413105a953444d6672c17d36d27119b30df515eb47258170