Oct 13 05:18:51.522 INFO checking Catman155/four-in-a-row against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 05:18:51.522 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-3/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 05:18:51.990 INFO blam! 6e04a2af9051ed7331084e3f1494f1c0386ee5f098440ad97a76883239c528ce
Oct 13 05:18:51.992 INFO running `"docker" "start" "-a" "6e04a2af9051ed7331084e3f1494f1c0386ee5f098440ad97a76883239c528ce"`
Oct 13 05:18:53.920 INFO kablam! usermod: no changes
Oct 13 05:18:53.980 INFO kablam!     Checking four_in_a_row v0.1.0 (/source)
Oct 13 05:18:54.730 INFO kablam! warning: unused import: `BOARD_SIZE`
Oct 13 05:18:54.730 INFO kablam!  --> src/objects/ai.rs:2:5
Oct 13 05:18:54.730 INFO kablam!   |
Oct 13 05:18:54.730 INFO kablam! 2 | use BOARD_SIZE;
Oct 13 05:18:54.731 INFO kablam!   |     ^^^^^^^^^^
Oct 13 05:18:54.731 INFO kablam!   |
Oct 13 05:18:54.731 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:18:54.731 INFO kablam! 
Oct 13 05:18:54.889 INFO kablam! warning: unused import: `BOARD_SIZE`
Oct 13 05:18:54.889 INFO kablam!  --> src/objects/ai.rs:2:5
Oct 13 05:18:54.890 INFO kablam!   |
Oct 13 05:18:54.890 INFO kablam! 2 | use BOARD_SIZE;
Oct 13 05:18:54.890 INFO kablam!   |     ^^^^^^^^^^
Oct 13 05:18:54.890 INFO kablam!   |
Oct 13 05:18:54.890 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:18:54.890 INFO kablam! 
Oct 13 05:18:54.902 INFO kablam! warning: unused variable: `direction`
Oct 13 05:18:54.903 INFO kablam!   --> src/objects/ai.rs:19:17
Oct 13 05:18:54.903 INFO kablam!    |
Oct 13 05:18:54.904 INFO kablam! 19 |             let direction = self.get_possible_directions(positions);
Oct 13 05:18:54.904 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_direction` instead
Oct 13 05:18:54.904 INFO kablam!    |
Oct 13 05:18:54.904 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:18:54.904 INFO kablam! 
Oct 13 05:18:54.926 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:18:54.926 INFO kablam!   --> src/objects/ai.rs:31:13
Oct 13 05:18:54.926 INFO kablam!    |
Oct 13 05:18:54.926 INFO kablam! 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Oct 13 05:18:54.926 INFO kablam!    |             ----^^^^^^^^
Oct 13 05:18:54.926 INFO kablam!    |             |
Oct 13 05:18:54.926 INFO kablam!    |             help: remove this `mut`
Oct 13 05:18:54.927 INFO kablam!    |
Oct 13 05:18:54.927 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:18:54.927 INFO kablam! 
Oct 13 05:18:55.008 INFO kablam! warning: unused variable: `direction`
Oct 13 05:18:55.008 INFO kablam!   --> src/objects/ai.rs:19:17
Oct 13 05:18:55.008 INFO kablam!    |
Oct 13 05:18:55.008 INFO kablam! 19 |             let direction = self.get_possible_directions(positions);
Oct 13 05:18:55.008 INFO kablam!    |                 ^^^^^^^^^ help: consider using `_direction` instead
Oct 13 05:18:55.008 INFO kablam!    |
Oct 13 05:18:55.008 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 05:18:55.008 INFO kablam! 
Oct 13 05:18:55.020 INFO kablam! warning: variable does not need to be mutable
Oct 13 05:18:55.020 INFO kablam!   --> src/objects/ai.rs:31:13
Oct 13 05:18:55.020 INFO kablam!    |
Oct 13 05:18:55.020 INFO kablam! 31 |         let mut possible = Vec::<[(i64, i64); 4]>::new();
Oct 13 05:18:55.020 INFO kablam!    |             ----^^^^^^^^
Oct 13 05:18:55.020 INFO kablam!    |             |
Oct 13 05:18:55.020 INFO kablam!    |             help: remove this `mut`
Oct 13 05:18:55.020 INFO kablam!    |
Oct 13 05:18:55.020 INFO kablam!    = note: #[warn(unused_mut)] on by default
Oct 13 05:18:55.020 INFO kablam! 
Oct 13 05:18:55.072 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Oct 13 05:18:55.072 INFO kablam! su: No module specific data is present
Oct 13 05:18:55.812 INFO running `"docker" "rm" "-f" "6e04a2af9051ed7331084e3f1494f1c0386ee5f098440ad97a76883239c528ce"`
Oct 13 05:18:56.064 INFO blam! 6e04a2af9051ed7331084e3f1494f1c0386ee5f098440ad97a76883239c528ce