Nov 01 03:11:03.181 INFO checking jimmycuadra/connect_four against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538 Nov 01 03:11:03.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-0/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 01 03:11:03.493 INFO blam! 6a41aca9b678a2011a1d237cd1a68bd4df47b93da00ebdcb4c95694f8bcd1520 Nov 01 03:11:03.500 INFO running `"docker" "start" "-a" "6a41aca9b678a2011a1d237cd1a68bd4df47b93da00ebdcb4c95694f8bcd1520"` Nov 01 03:11:04.378 INFO kablam! usermod: no changes Nov 01 03:11:04.408 INFO kablam! Checking connect_four v0.0.1 (/source) Nov 01 03:11:04.730 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 03:11:04.730 INFO kablam! --> src/main.rs:133:20 Nov 01 03:11:04.730 INFO kablam! | Nov 01 03:11:04.730 INFO kablam! 133 | for col in (0..self.column_count) { Nov 01 03:11:04.730 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 03:11:04.730 INFO kablam! | Nov 01 03:11:04.730 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 03:11:04.730 INFO kablam! Nov 01 03:11:04.730 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 03:11:04.730 INFO kablam! --> src/main.rs:163:31 Nov 01 03:11:04.730 INFO kablam! | Nov 01 03:11:04.730 INFO kablam! 163 | for offset in (1..4) { Nov 01 03:11:04.730 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 01 03:11:04.730 INFO kablam! Nov 01 03:11:04.730 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 03:11:04.730 INFO kablam! --> src/main.rs:194:31 Nov 01 03:11:04.730 INFO kablam! | Nov 01 03:11:04.730 INFO kablam! 194 | for offset in (1..4) { Nov 01 03:11:04.733 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 01 03:11:04.733 INFO kablam! Nov 01 03:11:05.004 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 03:11:05.004 INFO kablam! --> src/main.rs:133:20 Nov 01 03:11:05.004 INFO kablam! | Nov 01 03:11:05.004 INFO kablam! 133 | for col in (0..self.column_count) { Nov 01 03:11:05.004 INFO kablam! | ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses Nov 01 03:11:05.004 INFO kablam! | Nov 01 03:11:05.004 INFO kablam! = note: #[warn(unused_parens)] on by default Nov 01 03:11:05.004 INFO kablam! Nov 01 03:11:05.004 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 03:11:05.004 INFO kablam! --> src/main.rs:163:31 Nov 01 03:11:05.004 INFO kablam! | Nov 01 03:11:05.004 INFO kablam! 163 | for offset in (1..4) { Nov 01 03:11:05.004 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 01 03:11:05.004 INFO kablam! Nov 01 03:11:05.004 INFO kablam! warning: unnecessary parentheses around `for` head expression Nov 01 03:11:05.004 INFO kablam! --> src/main.rs:194:31 Nov 01 03:11:05.004 INFO kablam! | Nov 01 03:11:05.004 INFO kablam! 194 | for offset in (1..4) { Nov 01 03:11:05.004 INFO kablam! | ^^^^^^ help: remove these parentheses Nov 01 03:11:05.004 INFO kablam! Nov 01 03:11:05.196 INFO kablam! Finished dev [unoptimized + debuginfo] target(s) in 0.79s Nov 01 03:11:05.196 INFO kablam! su: No module specific data is present Nov 01 03:11:05.849 INFO running `"docker" "rm" "-f" "6a41aca9b678a2011a1d237cd1a68bd4df47b93da00ebdcb4c95694f8bcd1520"` Nov 01 03:11:06.128 INFO blam! 6a41aca9b678a2011a1d237cd1a68bd4df47b93da00ebdcb4c95694f8bcd1520