Dec 12 05:32:51.384 INFO checking ultimate-ttt-0.1.0 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 05:32:51.384 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-6/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 05:32:51.536 INFO [stdout] 75e2fcbc9c3608886cf8826758b613495739ee97a3d12ee700ee93159ccf9e10
Dec 12 05:32:51.538 INFO running `"docker" "start" "-a" "75e2fcbc9c3608886cf8826758b613495739ee97a3d12ee700ee93159ccf9e10"`
Dec 12 05:32:52.479 INFO [stderr] usermod: no changes
Dec 12 05:32:52.540 INFO [stderr]     Checking ultimate-ttt v0.1.0 (/source)
Dec 12 05:32:53.204 INFO [stderr] warning: unused variable: `size`
Dec 12 05:32:53.204 INFO [stderr]   --> src/ttt/mod.rs:22:20
Dec 12 05:32:53.204 INFO [stderr]    |
Dec 12 05:32:53.204 INFO [stderr] 22 |         pub fn new(size: u8) -> tic_tac_toe {
Dec 12 05:32:53.204 INFO [stderr]    |                    ^^^^ help: consider using `_size` instead
Dec 12 05:32:53.204 INFO [stderr]    |
Dec 12 05:32:53.204 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:32:53.204 INFO [stderr] 
Dec 12 05:32:53.204 INFO [stderr] warning: constant item is never used: `ME`
Dec 12 05:32:53.204 INFO [stderr]  --> src/ttt/mod.rs:2:5
Dec 12 05:32:53.204 INFO [stderr]   |
Dec 12 05:32:53.204 INFO [stderr] 2 |     const ME: u8 = 0;
Dec 12 05:32:53.204 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.204 INFO [stderr]   |
Dec 12 05:32:53.205 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.205 INFO [stderr] warning: constant item is never used: `OPPONENT`
Dec 12 05:32:53.205 INFO [stderr]  --> src/ttt/mod.rs:3:5
Dec 12 05:32:53.205 INFO [stderr]   |
Dec 12 05:32:53.205 INFO [stderr] 3 |     const OPPONENT: u8 = 1;
Dec 12 05:32:53.205 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.205 INFO [stderr] warning: constant item is never used: `RESULT_WIN`
Dec 12 05:32:53.205 INFO [stderr]  --> src/ttt/mod.rs:6:5
Dec 12 05:32:53.205 INFO [stderr]   |
Dec 12 05:32:53.205 INFO [stderr] 6 |     const RESULT_WIN: i8 = 0;
Dec 12 05:32:53.205 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.205 INFO [stderr] warning: constant item is never used: `RESULT_LOSE`
Dec 12 05:32:53.205 INFO [stderr]  --> src/ttt/mod.rs:7:5
Dec 12 05:32:53.205 INFO [stderr]   |
Dec 12 05:32:53.205 INFO [stderr] 7 |     const RESULT_LOSE: i8 = 1;
Dec 12 05:32:53.205 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.205 INFO [stderr] warning: field is never used: `player`
Dec 12 05:32:53.205 INFO [stderr]   --> src/ttt/mod.rs:10:9
Dec 12 05:32:53.205 INFO [stderr]    |
Dec 12 05:32:53.205 INFO [stderr] 10 |         player: u8,
Dec 12 05:32:53.205 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.205 INFO [stderr] warning: field is never used: `sub_board_index`
Dec 12 05:32:53.205 INFO [stderr]   --> src/ttt/mod.rs:11:9
Dec 12 05:32:53.205 INFO [stderr]    |
Dec 12 05:32:53.205 INFO [stderr] 11 |         sub_board_index: u32,
Dec 12 05:32:53.205 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.205 INFO [stderr] warning: field is never used: `main_index`
Dec 12 05:32:53.205 INFO [stderr]   --> src/ttt/mod.rs:12:9
Dec 12 05:32:53.205 INFO [stderr]    |
Dec 12 05:32:53.205 INFO [stderr] 12 |         main_index: u32
Dec 12 05:32:53.205 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.205 INFO [stderr] warning: field is never used: `winner`
Dec 12 05:32:53.205 INFO [stderr]   --> src/ttt/mod.rs:18:9
Dec 12 05:32:53.205 INFO [stderr]    |
Dec 12 05:32:53.205 INFO [stderr] 18 |         winner: i8,
Dec 12 05:32:53.205 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 05:32:53.205 INFO [stderr] 
Dec 12 05:32:53.212 INFO [stderr] warning: type `tic_tac_toe` should have a camel case name such as `TicTacToe`
Dec 12 05:32:53.212 INFO [stderr]   --> src/ttt/mod.rs:15:5
Dec 12 05:32:53.212 INFO [stderr]    |
Dec 12 05:32:53.212 INFO [stderr] 15 | /     pub struct tic_tac_toe {
Dec 12 05:32:53.212 INFO [stderr] 16 | |         //board: Vec<Vec<Cell>>,
Dec 12 05:32:53.212 INFO [stderr] 17 | |         moves: u8,
Dec 12 05:32:53.212 INFO [stderr] 18 | |         winner: i8,
Dec 12 05:32:53.212 INFO [stderr] 19 | |     }
Dec 12 05:32:53.212 INFO [stderr]    | |_____^
Dec 12 05:32:53.212 INFO [stderr]    |
Dec 12 05:32:53.212 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 12 05:32:53.212 INFO [stderr] 
Dec 12 05:32:53.212 INFO [stderr] warning: unused variable: `size`
Dec 12 05:32:53.212 INFO [stderr]   --> src/ttt/mod.rs:22:20
Dec 12 05:32:53.212 INFO [stderr]    |
Dec 12 05:32:53.212 INFO [stderr] 22 |         pub fn new(size: u8) -> tic_tac_toe {
Dec 12 05:32:53.212 INFO [stderr]    |                    ^^^^ help: consider using `_size` instead
Dec 12 05:32:53.212 INFO [stderr]    |
Dec 12 05:32:53.212 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 05:32:53.212 INFO [stderr] 
Dec 12 05:32:53.216 INFO [stderr] warning: constant item is never used: `ME`
Dec 12 05:32:53.216 INFO [stderr]  --> src/ttt/mod.rs:2:5
Dec 12 05:32:53.216 INFO [stderr]   |
Dec 12 05:32:53.216 INFO [stderr] 2 |     const ME: u8 = 0;
Dec 12 05:32:53.216 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.216 INFO [stderr]   |
Dec 12 05:32:53.216 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 12 05:32:53.216 INFO [stderr] 
Dec 12 05:32:53.216 INFO [stderr] warning: constant item is never used: `OPPONENT`
Dec 12 05:32:53.216 INFO [stderr]  --> src/ttt/mod.rs:3:5
Dec 12 05:32:53.216 INFO [stderr]   |
Dec 12 05:32:53.216 INFO [stderr] 3 |     const OPPONENT: u8 = 1;
Dec 12 05:32:53.216 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.216 INFO [stderr] 
Dec 12 05:32:53.216 INFO [stderr] warning: constant item is never used: `RESULT_WIN`
Dec 12 05:32:53.216 INFO [stderr]  --> src/ttt/mod.rs:6:5
Dec 12 05:32:53.216 INFO [stderr]   |
Dec 12 05:32:53.216 INFO [stderr] 6 |     const RESULT_WIN: i8 = 0;
Dec 12 05:32:53.217 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.217 INFO [stderr] 
Dec 12 05:32:53.217 INFO [stderr] warning: constant item is never used: `RESULT_LOSE`
Dec 12 05:32:53.217 INFO [stderr]  --> src/ttt/mod.rs:7:5
Dec 12 05:32:53.217 INFO [stderr]   |
Dec 12 05:32:53.217 INFO [stderr] 7 |     const RESULT_LOSE: i8 = 1;
Dec 12 05:32:53.217 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.217 INFO [stderr] 
Dec 12 05:32:53.217 INFO [stderr] warning: field is never used: `player`
Dec 12 05:32:53.217 INFO [stderr]   --> src/ttt/mod.rs:10:9
Dec 12 05:32:53.217 INFO [stderr]    |
Dec 12 05:32:53.217 INFO [stderr] 10 |         player: u8,
Dec 12 05:32:53.217 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 05:32:53.217 INFO [stderr] 
Dec 12 05:32:53.217 INFO [stderr] warning: field is never used: `sub_board_index`
Dec 12 05:32:53.217 INFO [stderr]   --> src/ttt/mod.rs:11:9
Dec 12 05:32:53.217 INFO [stderr]    |
Dec 12 05:32:53.217 INFO [stderr] 11 |         sub_board_index: u32,
Dec 12 05:32:53.217 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^
Dec 12 05:32:53.217 INFO [stderr] 
Dec 12 05:32:53.217 INFO [stderr] warning: field is never used: `main_index`
Dec 12 05:32:53.217 INFO [stderr]   --> src/ttt/mod.rs:12:9
Dec 12 05:32:53.217 INFO [stderr]    |
Dec 12 05:32:53.217 INFO [stderr] 12 |         main_index: u32
Dec 12 05:32:53.217 INFO [stderr]    |         ^^^^^^^^^^^^^^^
Dec 12 05:32:53.217 INFO [stderr] 
Dec 12 05:32:53.217 INFO [stderr] warning: field is never used: `winner`
Dec 12 05:32:53.217 INFO [stderr]   --> src/ttt/mod.rs:18:9
Dec 12 05:32:53.217 INFO [stderr]    |
Dec 12 05:32:53.217 INFO [stderr] 18 |         winner: i8,
Dec 12 05:32:53.217 INFO [stderr]    |         ^^^^^^^^^^
Dec 12 05:32:53.217 INFO [stderr] 
Dec 12 05:32:53.224 INFO [stderr] warning: type `tic_tac_toe` should have a camel case name such as `TicTacToe`
Dec 12 05:32:53.224 INFO [stderr]   --> src/ttt/mod.rs:15:5
Dec 12 05:32:53.224 INFO [stderr]    |
Dec 12 05:32:53.224 INFO [stderr] 15 | /     pub struct tic_tac_toe {
Dec 12 05:32:53.224 INFO [stderr] 16 | |         //board: Vec<Vec<Cell>>,
Dec 12 05:32:53.224 INFO [stderr] 17 | |         moves: u8,
Dec 12 05:32:53.224 INFO [stderr] 18 | |         winner: i8,
Dec 12 05:32:53.224 INFO [stderr] 19 | |     }
Dec 12 05:32:53.224 INFO [stderr]    | |_____^
Dec 12 05:32:53.224 INFO [stderr]    |
Dec 12 05:32:53.224 INFO [stderr]    = note: #[warn(non_camel_case_types)] on by default
Dec 12 05:32:53.224 INFO [stderr] 
Dec 12 05:32:53.235 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.73s
Dec 12 05:32:53.241 INFO [stderr] su: No module specific data is present
Dec 12 05:32:53.930 INFO running `"docker" "inspect" "75e2fcbc9c3608886cf8826758b613495739ee97a3d12ee700ee93159ccf9e10"`
Dec 12 05:32:54.350 INFO running `"docker" "rm" "-f" "75e2fcbc9c3608886cf8826758b613495739ee97a3d12ee700ee93159ccf9e10"`
Dec 12 05:32:54.684 INFO [stdout] 75e2fcbc9c3608886cf8826758b613495739ee97a3d12ee700ee93159ccf9e10