Oct 13 05:18:50.711 INFO checking Catman155/four-in-a-row against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:18:50.711 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:18:51.256 INFO blam! 1df1b43c58f7a9b9866426343c47ab8ff438a413f4c418a653df79e782b7a970
Oct 13 05:18:51.264 INFO running `"docker" "start" "-a" "1df1b43c58f7a9b9866426343c47ab8ff438a413f4c418a653df79e782b7a970"`
Oct 13 05:18:52.596 INFO kablam! usermod: no changes
Oct 13 05:18:52.644 INFO kablam!     Checking four_in_a_row v0.1.0 (/source)
Oct 13 05:18:53.300 INFO kablam! warning: unused import: `BOARD_SIZE`
Oct 13 05:18:53.300 INFO kablam!  --> src/objects/ai.rs:2:5
Oct 13 05:18:53.300 INFO kablam!   |
Oct 13 05:18:53.300 INFO kablam! 2 | use BOARD_SIZE;
Oct 13 05:18:53.300 INFO kablam!   |     ^^^^^^^^^^
Oct 13 05:18:53.300 INFO kablam!   |
Oct 13 05:18:53.300 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:18:53.300 INFO kablam! 
Oct 13 05:18:53.412 INFO kablam! warning: unused variable: `direction`
Oct 13 05:18:53.412 INFO kablam!   --> src/objects/ai.rs:19:17
Oct 13 05:18:53.412 INFO kablam!    |
Oct 13 05:18:53.412 INFO kablam! 19 |             let direction = self.get_possible_directions(positions);
Oct 13 05:18:53.412 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_direction` instead
Oct 13 05:18:53.412 INFO kablam!    |
Oct 13 05:18:53.412 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:18:53.412 INFO kablam! 
Oct 13 05:18:53.428 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:18:53.428 INFO kablam!   --> src/objects/ai.rs:31:13
Oct 13 05:18:53.428 INFO kablam!    |
Oct 13 05:18:53.428 INFO kablam! 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Oct 13 05:18:53.428 INFO kablam!    |             ----^^^^^^^^
Oct 13 05:18:53.428 INFO kablam!    |             |
Oct 13 05:18:53.428 INFO kablam!    |             help: remove this `mut`
Oct 13 05:18:53.428 INFO kablam!    |
Oct 13 05:18:53.428 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:18:53.428 INFO kablam! 
Oct 13 05:18:53.580 INFO kablam! warning: unused import: `BOARD_SIZE`
Oct 13 05:18:53.580 INFO kablam!  --> src/objects/ai.rs:2:5
Oct 13 05:18:53.580 INFO kablam!   |
Oct 13 05:18:53.580 INFO kablam! 2 | use BOARD_SIZE;
Oct 13 05:18:53.580 INFO kablam!   |     ^^^^^^^^^^
Oct 13 05:18:53.580 INFO kablam!   |
Oct 13 05:18:53.580 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:18:53.580 INFO kablam! 
Oct 13 05:18:53.728 INFO kablam! warning: unused variable: `direction`
Oct 13 05:18:53.728 INFO kablam!   --> src/objects/ai.rs:19:17
Oct 13 05:18:53.728 INFO kablam!    |
Oct 13 05:18:53.728 INFO kablam! 19 |             let direction = self.get_possible_directions(positions);
Oct 13 05:18:53.728 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_direction` instead
Oct 13 05:18:53.728 INFO kablam!    |
Oct 13 05:18:53.728 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:18:53.728 INFO kablam! 
Oct 13 05:18:53.748 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:18:53.749 INFO kablam!   --> src/objects/ai.rs:31:13
Oct 13 05:18:53.749 INFO kablam!    |
Oct 13 05:18:53.749 INFO kablam! 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Oct 13 05:18:53.749 INFO kablam!    |             ----^^^^^^^^
Oct 13 05:18:53.749 INFO kablam!    |             |
Oct 13 05:18:53.749 INFO kablam!    |             help: remove this `mut`
Oct 13 05:18:53.749 INFO kablam!    |
Oct 13 05:18:53.749 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:18:53.749 INFO kablam! 
Oct 13 05:18:53.813 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Oct 13 05:18:53.816 INFO kablam! su: No module specific data is present
Oct 13 05:18:54.453 INFO running `"docker" "rm" "-f" "1df1b43c58f7a9b9866426343c47ab8ff438a413f4c418a653df79e782b7a970"`
Oct 13 05:18:54.728 INFO blam! 1df1b43c58f7a9b9866426343c47ab8ff438a413f4c418a653df79e782b7a970