Nov 04 05:02:25.173 INFO checking jimmycuadra/connect_four against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 05:02:25.173 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04 05:02:25.611 INFO blam! d753d44271f176588576e37f5da02c4c17567218176a7925b8a598acd1a38e68
Nov 04 05:02:25.619 INFO running `"docker" "start" "-a" "d753d44271f176588576e37f5da02c4c17567218176a7925b8a598acd1a38e68"`
Nov 04 05:02:26.550 INFO kablam! usermod: no changes
Nov 04 05:02:26.595 INFO kablam!     Checking connect_four v0.0.1 (/source)
Nov 04 05:02:26.991 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 05:02:26.991 INFO kablam!    --> src/main.rs:133:20
Nov 04 05:02:26.991 INFO kablam!     |
Nov 04 05:02:26.991 INFO kablam! 133 |         for col in (0..self.column_count) {
Nov 04 05:02:26.991 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 05:02:26.991 INFO kablam!     |
Nov 04 05:02:26.991 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 04 05:02:26.991 INFO kablam! 
Nov 04 05:02:26.991 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 05:02:26.991 INFO kablam!    --> src/main.rs:163:31
Nov 04 05:02:26.991 INFO kablam!     |
Nov 04 05:02:26.991 INFO kablam! 163 |                 for offset in (1..4) {
Nov 04 05:02:26.991 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 04 05:02:26.991 INFO kablam! 
Nov 04 05:02:26.991 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 05:02:26.991 INFO kablam!    --> src/main.rs:194:31
Nov 04 05:02:26.991 INFO kablam!     |
Nov 04 05:02:26.991 INFO kablam! 194 |                 for offset in (1..4) {
Nov 04 05:02:26.991 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 04 05:02:26.991 INFO kablam! 
Nov 04 05:02:27.295 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 05:02:27.295 INFO kablam!    --> src/main.rs:133:20
Nov 04 05:02:27.295 INFO kablam!     |
Nov 04 05:02:27.295 INFO kablam! 133 |         for col in (0..self.column_count) {
Nov 04 05:02:27.295 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 04 05:02:27.295 INFO kablam!     |
Nov 04 05:02:27.295 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 04 05:02:27.295 INFO kablam! 
Nov 04 05:02:27.295 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 05:02:27.295 INFO kablam!    --> src/main.rs:163:31
Nov 04 05:02:27.295 INFO kablam!     |
Nov 04 05:02:27.295 INFO kablam! 163 |                 for offset in (1..4) {
Nov 04 05:02:27.295 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 04 05:02:27.295 INFO kablam! 
Nov 04 05:02:27.295 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 05:02:27.295 INFO kablam!    --> src/main.rs:194:31
Nov 04 05:02:27.295 INFO kablam!     |
Nov 04 05:02:27.295 INFO kablam! 194 |                 for offset in (1..4) {
Nov 04 05:02:27.295 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 04 05:02:27.295 INFO kablam! 
Nov 04 05:02:27.460 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
Nov 04 05:02:27.488 INFO kablam! su: No module specific data is present
Nov 04 05:02:28.293 INFO running `"docker" "rm" "-f" "d753d44271f176588576e37f5da02c4c17567218176a7925b8a598acd1a38e68"`
Nov 04 05:02:28.516 INFO blam! d753d44271f176588576e37f5da02c4c17567218176a7925b8a598acd1a38e68