Nov 09 11:09:47.480 INFO checking jimmycuadra/connect_four against try#dc13be39fae8d4c607889b27de374b52586485a3 for pr-55632 Nov 09 11:09:47.480 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55632/worker-0/try#dc13be39fae8d4c607889b27de374b52586485a3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55632/try#dc13be39fae8d4c607889b27de374b52586485a3:/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 +dc13be39fae8d4c607889b27de374b52586485a3-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 09 11:09:47.729 INFO blam! 48649697a476b9f78c401fe3d6780702b848de12ca35c129be503716f59164eb Nov 09 11:09:47.739 INFO running `"docker" "start" "-a" "48649697a476b9f78c401fe3d6780702b848de12ca35c129be503716f59164eb"` Nov 09 11:09:49.203 INFO kablam! usermod: no changes Nov 09 11:09:49.267 INFO kablam! Checking connect_four v0.0.1 (/source) Nov 09 11:09:49.787 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 11:09:49.787 INFO kablam! --> src/main.rs:133:20 Nov 09 11:09:49.787 INFO kablam! | Nov 09 11:09:49.787 INFO kablam! 133 | for col in (0..self.column_count) { Nov 09 11:09:49.787 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 11:09:49.787 INFO kablam! | Nov 09 11:09:49.787 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 11:09:49.787 INFO kablam! Nov 09 11:09:49.787 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 11:09:49.787 INFO kablam! --> src/main.rs:163:31 Nov 09 11:09:49.787 INFO kablam! | Nov 09 11:09:49.787 INFO kablam! 163 | for offset in (1..4) { Nov 09 11:09:49.787 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 09 11:09:49.787 INFO kablam! Nov 09 11:09:49.787 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 11:09:49.787 INFO kablam! --> src/main.rs:194:31 Nov 09 11:09:49.787 INFO kablam! | Nov 09 11:09:49.787 INFO kablam! 194 | for offset in (1..4) { Nov 09 11:09:49.787 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 09 11:09:49.787 INFO kablam! Nov 09 11:09:49.810 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 11:09:49.810 INFO kablam! --> src/main.rs:133:20 Nov 09 11:09:49.810 INFO kablam! | Nov 09 11:09:49.810 INFO kablam! 133 | for col in (0..self.column_count) { Nov 09 11:09:49.810 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 09 11:09:49.823 INFO kablam! | Nov 09 11:09:49.823 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 09 11:09:49.823 INFO kablam! Nov 09 11:09:49.824 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 11:09:49.824 INFO kablam! --> src/main.rs:163:31 Nov 09 11:09:49.824 INFO kablam! | Nov 09 11:09:49.824 INFO kablam! 163 | for offset in (1..4) { Nov 09 11:09:49.824 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 09 11:09:49.824 INFO kablam! Nov 09 11:09:49.824 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 09 11:09:49.824 INFO kablam! --> src/main.rs:194:31 Nov 09 11:09:49.824 INFO kablam! | Nov 09 11:09:49.824 INFO kablam! 194 | for offset in (1..4) { Nov 09 11:09:49.824 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 09 11:09:49.824 INFO kablam! Nov 09 11:09:50.115 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.88s Nov 09 11:09:50.115 INFO kablam! su: No module specific data is present Nov 09 11:09:51.263 INFO running `"docker" "rm" "-f" "48649697a476b9f78c401fe3d6780702b848de12ca35c129be503716f59164eb"` Nov 09 11:09:51.583 INFO blam! 48649697a476b9f78c401fe3d6780702b848de12ca35c129be503716f59164eb