Nov 04 09:19:52.476 INFO checking bruce/rust-mazes against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 09:19:52.476 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-2/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 09:19:52.912 INFO blam! 4db485e9e240cfc26fd205bf862df151bcde3ab1d1de024569e8b1a66823eeb3
Nov 04 09:19:52.915 INFO running `"docker" "start" "-a" "4db485e9e240cfc26fd205bf862df151bcde3ab1d1de024569e8b1a66823eeb3"`
Nov 04 09:19:55.045 INFO kablam! usermod: no changes
Nov 04 09:19:55.095 INFO kablam!     Checking mazes v0.1.0 (/source)
Nov 04 09:19:55.715 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 09:19:55.716 INFO kablam!   --> src/grid.rs:22:20
Nov 04 09:19:55.716 INFO kablam!    |
Nov 04 09:19:55.716 INFO kablam! 22 |         for col in (1..cols) {
Nov 04 09:19:55.717 INFO kablam!    |                    ^^^^^^^^^ help: remove these parentheses
Nov 04 09:19:55.717 INFO kablam!    |
Nov 04 09:19:55.717 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:19:55.718 INFO kablam! 
Nov 04 09:19:55.718 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 09:19:55.718 INFO kablam!   --> src/grid.rs:24:24
Nov 04 09:19:55.719 INFO kablam!    |
Nov 04 09:19:55.719 INFO kablam! 24 |             for row in (1..rows) {
Nov 04 09:19:55.719 INFO kablam!    |                        ^^^^^^^^^ help: remove these parentheses
Nov 04 09:19:55.720 INFO kablam! 
Nov 04 09:19:55.755 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 09:19:55.755 INFO kablam!   --> src/grid.rs:22:20
Nov 04 09:19:55.755 INFO kablam!    |
Nov 04 09:19:55.755 INFO kablam! 22 |         for col in (1..cols) {
Nov 04 09:19:55.756 INFO kablam!    |                    ^^^^^^^^^ help: remove these parentheses
Nov 04 09:19:55.756 INFO kablam!    |
Nov 04 09:19:55.756 INFO kablam!    = note: #[warn(unused_parens)] on by default
Nov 04 09:19:55.757 INFO kablam! 
Nov 04 09:19:55.757 INFO kablam! warning: unnecessary parentheses around `for` head expression
Nov 04 09:19:55.757 INFO kablam!   --> src/grid.rs:24:24
Nov 04 09:19:55.758 INFO kablam!    |
Nov 04 09:19:55.758 INFO kablam! 24 |             for row in (1..rows) {
Nov 04 09:19:55.758 INFO kablam!    |                        ^^^^^^^^^ help: remove these parentheses
Nov 04 09:19:55.758 INFO kablam! 
Nov 04 09:19:56.794 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.72s
Nov 04 09:19:56.796 INFO kablam! su: No module specific data is present
Nov 04 09:19:57.705 INFO running `"docker" "rm" "-f" "4db485e9e240cfc26fd205bf862df151bcde3ab1d1de024569e8b1a66823eeb3"`
Nov 04 09:19:57.947 INFO blam! 4db485e9e240cfc26fd205bf862df151bcde3ab1d1de024569e8b1a66823eeb3