Nov 30 03:00:07.524 INFO checking flada-auxv/game_of_life-rust against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 03:00:07.524 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-2/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +a49316ddc99d9d595193557fc899f6c52e4d9af9-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 30 03:00:08.184 INFO [stdout] dc4b3b7d7ff74405a7b2fd4e0f2a215f32ef35fb7bc51874dc3276e7413a8698
Nov 30 03:00:08.187 INFO running `"docker" "start" "-a" "dc4b3b7d7ff74405a7b2fd4e0f2a215f32ef35fb7bc51874dc3276e7413a8698"`
Nov 30 03:00:09.696 INFO [stderr] usermod: no changes
Nov 30 03:00:09.776 INFO [stderr]     Checking game_of_life v0.1.0 (/source)
Nov 30 03:00:10.180 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 03:00:10.180 INFO [stderr]   --> src/main.rs:95:18
Nov 30 03:00:10.180 INFO [stderr]    |
Nov 30 03:00:10.180 INFO [stderr] 95 |         for x in (0..self.height) {
Nov 30 03:00:10.180 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 03:00:10.180 INFO [stderr]    |
Nov 30 03:00:10.180 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 03:00:10.180 INFO [stderr] 
Nov 30 03:00:10.180 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 03:00:10.180 INFO [stderr]   --> src/main.rs:96:22
Nov 30 03:00:10.180 INFO [stderr]    |
Nov 30 03:00:10.180 INFO [stderr] 96 |             for y in (0..self.width) {
Nov 30 03:00:10.180 INFO [stderr]    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 03:00:10.180 INFO [stderr] 
Nov 30 03:00:10.238 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:00:10.239 INFO [stderr]   --> src/main.rs:22:9
Nov 30 03:00:10.239 INFO [stderr]    |
Nov 30 03:00:10.239 INFO [stderr] 22 |     let mut reader = io::stdin();
Nov 30 03:00:10.239 INFO [stderr]    |         ----^^^^^^
Nov 30 03:00:10.239 INFO [stderr]    |         |
Nov 30 03:00:10.239 INFO [stderr]    |         help: remove this `mut`
Nov 30 03:00:10.239 INFO [stderr]    |
Nov 30 03:00:10.239 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 03:00:10.239 INFO [stderr] 
Nov 30 03:00:10.268 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 03:00:10.269 INFO [stderr]   --> src/main.rs:95:18
Nov 30 03:00:10.269 INFO [stderr]    |
Nov 30 03:00:10.269 INFO [stderr] 95 |         for x in (0..self.height) {
Nov 30 03:00:10.269 INFO [stderr]    |                  ^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 03:00:10.270 INFO [stderr]    |
Nov 30 03:00:10.270 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Nov 30 03:00:10.270 INFO [stderr] 
Nov 30 03:00:10.270 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Nov 30 03:00:10.271 INFO [stderr]   --> src/main.rs:96:22
Nov 30 03:00:10.271 INFO [stderr]    |
Nov 30 03:00:10.271 INFO [stderr] 96 |             for y in (0..self.width) {
Nov 30 03:00:10.271 INFO [stderr]    |                      ^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 30 03:00:10.272 INFO [stderr] 
Nov 30 03:00:10.360 INFO [stderr] warning: variable does not need to be mutable
Nov 30 03:00:10.360 INFO [stderr]   --> src/main.rs:22:9
Nov 30 03:00:10.360 INFO [stderr]    |
Nov 30 03:00:10.360 INFO [stderr] 22 |     let mut reader = io::stdin();
Nov 30 03:00:10.360 INFO [stderr]    |         ----^^^^^^
Nov 30 03:00:10.360 INFO [stderr]    |         |
Nov 30 03:00:10.360 INFO [stderr]    |         help: remove this `mut`
Nov 30 03:00:10.360 INFO [stderr]    |
Nov 30 03:00:10.360 INFO [stderr]    = note: #[warn(unused_mut)] on by default
Nov 30 03:00:10.360 INFO [stderr] 
Nov 30 03:00:10.443 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.70s
Nov 30 03:00:10.446 INFO [stderr] su: No module specific data is present
Nov 30 03:00:11.832 INFO running `"docker" "inspect" "dc4b3b7d7ff74405a7b2fd4e0f2a215f32ef35fb7bc51874dc3276e7413a8698"`
Nov 30 03:00:12.112 INFO running `"docker" "rm" "-f" "dc4b3b7d7ff74405a7b2fd4e0f2a215f32ef35fb7bc51874dc3276e7413a8698"`
Nov 30 03:00:12.384 INFO [stdout] dc4b3b7d7ff74405a7b2fd4e0f2a215f32ef35fb7bc51874dc3276e7413a8698