Dec 18 05:22:34.679 INFO checking SpycWolf/rust-life_game against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:22:34.679 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-1/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/SpycWolf/rust-life_game:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:22:35.087 INFO [stdout] 21300c9b19fbce583e8d23403ab4b5139fdea7b632dc0fbe1992d073cca38385
Dec 18 05:22:35.094 INFO running `"docker" "start" "-a" "21300c9b19fbce583e8d23403ab4b5139fdea7b632dc0fbe1992d073cca38385"`
Dec 18 05:22:37.188 INFO [stderr]     Checking rustlife v0.1.0 (/opt/crater/workdir)
Dec 18 05:22:37.624 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.624 INFO [stderr]   --> src/main.rs:16:18
Dec 18 05:22:37.624 INFO [stderr]    |
Dec 18 05:22:37.624 INFO [stderr] 16 |         for _ in (0..(w*h)) {
Dec 18 05:22:37.624 INFO [stderr]    |                  ^^^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.624 INFO [stderr]    |
Dec 18 05:22:37.624 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 05:22:37.624 INFO [stderr] 
Dec 18 05:22:37.624 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.624 INFO [stderr]   --> src/main.rs:27:20
Dec 18 05:22:37.624 INFO [stderr]    |
Dec 18 05:22:37.624 INFO [stderr] 27 |         for idx in (0..(self.width * self.height)) {
Dec 18 05:22:37.624 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.624 INFO [stderr] 
Dec 18 05:22:37.624 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.624 INFO [stderr]   --> src/main.rs:79:20
Dec 18 05:22:37.624 INFO [stderr]    |
Dec 18 05:22:37.624 INFO [stderr] 79 |         for idx in (0..(self.width * self.height)) {
Dec 18 05:22:37.624 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.624 INFO [stderr] 
Dec 18 05:22:37.624 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.624 INFO [stderr]   --> src/main.rs:95:14
Dec 18 05:22:37.624 INFO [stderr]    |
Dec 18 05:22:37.624 INFO [stderr] 95 |     for _ in (0..100) {
Dec 18 05:22:37.624 INFO [stderr]    |              ^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.624 INFO [stderr] 
Dec 18 05:22:37.744 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.744 INFO [stderr]   --> src/main.rs:16:18
Dec 18 05:22:37.744 INFO [stderr]    |
Dec 18 05:22:37.744 INFO [stderr] 16 |         for _ in (0..(w*h)) {
Dec 18 05:22:37.744 INFO [stderr]    |                  ^^^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.744 INFO [stderr]    |
Dec 18 05:22:37.744 INFO [stderr]    = note: #[warn(unused_parens)] on by default
Dec 18 05:22:37.744 INFO [stderr] 
Dec 18 05:22:37.744 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.744 INFO [stderr]   --> src/main.rs:27:20
Dec 18 05:22:37.744 INFO [stderr]    |
Dec 18 05:22:37.744 INFO [stderr] 27 |         for idx in (0..(self.width * self.height)) {
Dec 18 05:22:37.744 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.744 INFO [stderr] 
Dec 18 05:22:37.744 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.744 INFO [stderr]   --> src/main.rs:79:20
Dec 18 05:22:37.744 INFO [stderr]    |
Dec 18 05:22:37.744 INFO [stderr] 79 |         for idx in (0..(self.width * self.height)) {
Dec 18 05:22:37.744 INFO [stderr]    |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.744 INFO [stderr] 
Dec 18 05:22:37.744 INFO [stderr] warning: unnecessary parentheses around `for` head expression
Dec 18 05:22:37.744 INFO [stderr]   --> src/main.rs:95:14
Dec 18 05:22:37.744 INFO [stderr]    |
Dec 18 05:22:37.744 INFO [stderr] 95 |     for _ in (0..100) {
Dec 18 05:22:37.744 INFO [stderr]    |              ^^^^^^^^ help: remove these parentheses
Dec 18 05:22:37.744 INFO [stderr] 
Dec 18 05:22:37.912 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.78s
Dec 18 05:22:38.758 INFO running `"docker" "inspect" "21300c9b19fbce583e8d23403ab4b5139fdea7b632dc0fbe1992d073cca38385"`
Dec 18 05:22:39.148 INFO running `"docker" "rm" "-f" "21300c9b19fbce583e8d23403ab4b5139fdea7b632dc0fbe1992d073cca38385"`
Dec 18 05:22:39.491 INFO [stdout] 21300c9b19fbce583e8d23403ab4b5139fdea7b632dc0fbe1992d073cca38385