Nov 01 12:48:56.505 INFO checking Catman155/four-in-a-row against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 12:48:56.505 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-4/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/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 12:48:56.871 INFO blam! fae55848da829434ba8e91740d736ffea1d033a55aa3881843f791eeca790861
Nov 01 12:48:56.878 INFO running `"docker" "start" "-a" "fae55848da829434ba8e91740d736ffea1d033a55aa3881843f791eeca790861"`
Nov 01 12:48:58.059 INFO kablam! usermod: no changes
Nov 01 12:48:58.138 INFO kablam!     Checking four_in_a_row v0.1.0 (/source)
Nov 01 12:48:59.048 INFO kablam! warning: unused import: `BOARD_SIZE`
Nov 01 12:48:59.048 INFO kablam!  --> src/objects/ai.rs:2:5
Nov 01 12:48:59.048 INFO kablam!   |
Nov 01 12:48:59.048 INFO kablam! 2 | use BOARD_SIZE;
Nov 01 12:48:59.048 INFO kablam!   |     ^^^^^^^^^^
Nov 01 12:48:59.048 INFO kablam!   |
Nov 01 12:48:59.048 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:48:59.048 INFO kablam! 
Nov 01 12:48:59.112 INFO kablam! warning: unused import: `BOARD_SIZE`
Nov 01 12:48:59.112 INFO kablam!  --> src/objects/ai.rs:2:5
Nov 01 12:48:59.113 INFO kablam!   |
Nov 01 12:48:59.113 INFO kablam! 2 | use BOARD_SIZE;
Nov 01 12:48:59.113 INFO kablam!   |     ^^^^^^^^^^
Nov 01 12:48:59.113 INFO kablam!   |
Nov 01 12:48:59.113 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:48:59.113 INFO kablam! 
Nov 01 12:48:59.228 INFO kablam! warning: unused variable: `direction`
Nov 01 12:48:59.228 INFO kablam!   --> src/objects/ai.rs:19:17
Nov 01 12:48:59.228 INFO kablam!    |
Nov 01 12:48:59.228 INFO kablam! 19 |             let direction = self.get_possible_directions(positions);
Nov 01 12:48:59.228 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_direction` instead
Nov 01 12:48:59.228 INFO kablam!    |
Nov 01 12:48:59.228 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:48:59.228 INFO kablam! 
Nov 01 12:48:59.240 INFO kablam! warning: unused variable: `direction`
Nov 01 12:48:59.240 INFO kablam!   --> src/objects/ai.rs:19:17
Nov 01 12:48:59.240 INFO kablam!    |
Nov 01 12:48:59.240 INFO kablam! 19 |             let direction = self.get_possible_directions(positions);
Nov 01 12:48:59.240 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_direction` instead
Nov 01 12:48:59.240 INFO kablam!    |
Nov 01 12:48:59.240 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 12:48:59.240 INFO kablam! 
Nov 01 12:48:59.280 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:48:59.280 INFO kablam!   --> src/objects/ai.rs:31:13
Nov 01 12:48:59.280 INFO kablam!    |
Nov 01 12:48:59.280 INFO kablam! 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Nov 01 12:48:59.280 INFO kablam!    |             ----^^^^^^^^
Nov 01 12:48:59.280 INFO kablam!    |             |
Nov 01 12:48:59.280 INFO kablam!    |             help: remove this `mut`
Nov 01 12:48:59.280 INFO kablam!    |
Nov 01 12:48:59.280 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 12:48:59.280 INFO kablam! 
Nov 01 12:48:59.280 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:48:59.280 INFO kablam!   --> src/objects/ai.rs:31:13
Nov 01 12:48:59.280 INFO kablam!    |
Nov 01 12:48:59.280 INFO kablam! 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Nov 01 12:48:59.280 INFO kablam!    |             ----^^^^^^^^
Nov 01 12:48:59.280 INFO kablam!    |             |
Nov 01 12:48:59.280 INFO kablam!    |             help: remove this `mut`
Nov 01 12:48:59.280 INFO kablam!    |
Nov 01 12:48:59.280 INFO kablam!    = note: #[warn(unused_mut)] on by default
Nov 01 12:48:59.280 INFO kablam! 
Nov 01 12:48:59.322 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.22s
Nov 01 12:48:59.336 INFO kablam! su: No module specific data is present
Nov 01 12:48:59.702 INFO running `"docker" "rm" "-f" "fae55848da829434ba8e91740d736ffea1d033a55aa3881843f791eeca790861"`
Nov 01 12:49:00.040 INFO blam! fae55848da829434ba8e91740d736ffea1d033a55aa3881843f791eeca790861