Nov 01 03:11:03.685 INFO checking jimmycuadra/connect_four against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:11:03.685 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-2/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 03:11:04.024 INFO blam! d2586971ddc9864880bd6f71e5a5809a65867f5f9f1da3ea519a8e7be6d56030
Nov 01 03:11:04.024 INFO running `"docker" "start" "-a" "d2586971ddc9864880bd6f71e5a5809a65867f5f9f1da3ea519a8e7be6d56030"`
Nov 01 03:11:05.608 INFO kablam! usermod: no changes
Nov 01 03:11:05.688 INFO kablam!     Checking connect_four v0.0.1 (/source)
Nov 01 03:11:06.228 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:11:06.228 INFO kablam!    --> src/main.rs:133:20
Nov 01 03:11:06.228 INFO kablam!     |
Nov 01 03:11:06.228 INFO kablam! 133 |         for col in (0..self.column_count) {
Nov 01 03:11:06.228 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 03:11:06.228 INFO kablam!     |
Nov 01 03:11:06.228 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 03:11:06.228 INFO kablam! 
Nov 01 03:11:06.228 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:11:06.228 INFO kablam!    --> src/main.rs:163:31
Nov 01 03:11:06.228 INFO kablam!     |
Nov 01 03:11:06.228 INFO kablam! 163 |                 for offset in (1..4) {
Nov 01 03:11:06.229 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 01 03:11:06.229 INFO kablam! 
Nov 01 03:11:06.229 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:11:06.229 INFO kablam!    --> src/main.rs:194:31
Nov 01 03:11:06.229 INFO kablam!     |
Nov 01 03:11:06.229 INFO kablam! 194 |                 for offset in (1..4) {
Nov 01 03:11:06.229 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 01 03:11:06.229 INFO kablam! 
Nov 01 03:11:06.424 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:11:06.425 INFO kablam!    --> src/main.rs:133:20
Nov 01 03:11:06.425 INFO kablam!     |
Nov 01 03:11:06.425 INFO kablam! 133 |         for col in (0..self.column_count) {
Nov 01 03:11:06.425 INFO kablam!     |                    ^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
Nov 01 03:11:06.425 INFO kablam!     |
Nov 01 03:11:06.425 INFO kablam!     = note: #[warn(unused_parens)] on by default
Nov 01 03:11:06.425 INFO kablam! 
Nov 01 03:11:06.426 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:11:06.426 INFO kablam!    --> src/main.rs:163:31
Nov 01 03:11:06.426 INFO kablam!     |
Nov 01 03:11:06.426 INFO kablam! 163 |                 for offset in (1..4) {
Nov 01 03:11:06.426 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 01 03:11:06.426 INFO kablam! 
Nov 01 03:11:06.426 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 01 03:11:06.426 INFO kablam!    --> src/main.rs:194:31
Nov 01 03:11:06.426 INFO kablam!     |
Nov 01 03:11:06.426 INFO kablam! 194 |                 for offset in (1..4) {
Nov 01 03:11:06.426 INFO kablam!     |                               ^^^^^^ help: remove these parentheses
Nov 01 03:11:06.426 INFO kablam! 
Nov 01 03:11:06.692 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.04s
Nov 01 03:11:06.696 INFO kablam! su: No module specific data is present
Nov 01 03:11:07.757 INFO running `"docker" "rm" "-f" "d2586971ddc9864880bd6f71e5a5809a65867f5f9f1da3ea519a8e7be6d56030"`
Nov 01 03:11:08.132 INFO blam! d2586971ddc9864880bd6f71e5a5809a65867f5f9f1da3ea519a8e7be6d56030