Aug 30 00:02:40.596 INFO checking ultimate-ttt-0.1.0 against try#2d477f9981361618ac78253c28051a66b6cea125 for pr-53707
Aug 30 00:02:40.596 INFO running: cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets
Aug 30 00:02:40.596 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-0/pr-53707/try#2d477f9981361618ac78253c28051a66b6cea125:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53707/worker-0/try#2d477f9981361618ac78253c28051a66b6cea125:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=500" "-e" "CMD=cargo +2d477f9981361618ac78253c28051a66b6cea125-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Aug 30 00:02:40.738 INFO blam! f298555e485cfad6bf393f2886eb4012e8a547cc5b6e1640539f57395833d465
Aug 30 00:02:40.740 INFO running `"docker" "start" "-a" "f298555e485cfad6bf393f2886eb4012e8a547cc5b6e1640539f57395833d465"`
Aug 30 00:02:41.483 INFO kablam!     Checking ultimate-ttt v0.1.0 (file:///source)
Aug 30 00:02:41.837 INFO kablam! warning: unused variable: `size`
Aug 30 00:02:41.837 INFO kablam!   --> src/ttt/mod.rs:22:20
Aug 30 00:02:41.837 INFO kablam!    |
Aug 30 00:02:41.837 INFO kablam! 22 |         pub fn new(size: u8) -> tic_tac_toe {
Aug 30 00:02:41.837 INFO kablam!    |                    ^^^^ help: consider using `_size` instead
Aug 30 00:02:41.837 INFO kablam!    |
Aug 30 00:02:41.837 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 00:02:41.837 INFO kablam! 
Aug 30 00:02:41.837 INFO kablam! warning: constant item is never used: `ME`
Aug 30 00:02:41.837 INFO kablam!  --> src/ttt/mod.rs:2:5
Aug 30 00:02:41.837 INFO kablam!   |
Aug 30 00:02:41.837 INFO kablam! 2 |     const ME: u8 = 0;
Aug 30 00:02:41.837 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.837 INFO kablam!   |
Aug 30 00:02:41.837 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 00:02:41.837 INFO kablam! 
Aug 30 00:02:41.837 INFO kablam! warning: constant item is never used: `OPPONENT`
Aug 30 00:02:41.837 INFO kablam!  --> src/ttt/mod.rs:3:5
Aug 30 00:02:41.837 INFO kablam!   |
Aug 30 00:02:41.837 INFO kablam! 3 |     const OPPONENT: u8 = 1;
Aug 30 00:02:41.837 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.837 INFO kablam! 
Aug 30 00:02:41.837 INFO kablam! warning: constant item is never used: `RESULT_WIN`
Aug 30 00:02:41.837 INFO kablam!  --> src/ttt/mod.rs:6:5
Aug 30 00:02:41.837 INFO kablam!   |
Aug 30 00:02:41.837 INFO kablam! 6 |     const RESULT_WIN: i8 = 0;
Aug 30 00:02:41.837 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.838 INFO kablam! 
Aug 30 00:02:41.838 INFO kablam! warning: constant item is never used: `RESULT_LOSE`
Aug 30 00:02:41.838 INFO kablam!  --> src/ttt/mod.rs:7:5
Aug 30 00:02:41.838 INFO kablam!   |
Aug 30 00:02:41.838 INFO kablam! 7 |     const RESULT_LOSE: i8 = 1;
Aug 30 00:02:41.838 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.838 INFO kablam! 
Aug 30 00:02:41.838 INFO kablam! warning: field is never used: `player`
Aug 30 00:02:41.838 INFO kablam!   --> src/ttt/mod.rs:10:9
Aug 30 00:02:41.838 INFO kablam!    |
Aug 30 00:02:41.838 INFO kablam! 10 |         player: u8,
Aug 30 00:02:41.838 INFO kablam!    |         ^^^^^^^^^^
Aug 30 00:02:41.838 INFO kablam! 
Aug 30 00:02:41.838 INFO kablam! warning: field is never used: `sub_board_index`
Aug 30 00:02:41.838 INFO kablam!   --> src/ttt/mod.rs:11:9
Aug 30 00:02:41.838 INFO kablam!    |
Aug 30 00:02:41.838 INFO kablam! 11 |         sub_board_index: u32,
Aug 30 00:02:41.838 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.838 INFO kablam! 
Aug 30 00:02:41.838 INFO kablam! warning: field is never used: `main_index`
Aug 30 00:02:41.838 INFO kablam!   --> src/ttt/mod.rs:12:9
Aug 30 00:02:41.838 INFO kablam!    |
Aug 30 00:02:41.838 INFO kablam! 12 |         main_index: u32
Aug 30 00:02:41.838 INFO kablam!    |         ^^^^^^^^^^^^^^^
Aug 30 00:02:41.838 INFO kablam! 
Aug 30 00:02:41.838 INFO kablam! warning: field is never used: `winner`
Aug 30 00:02:41.838 INFO kablam!   --> src/ttt/mod.rs:18:9
Aug 30 00:02:41.839 INFO kablam!    |
Aug 30 00:02:41.839 INFO kablam! 18 |         winner: i8,
Aug 30 00:02:41.839 INFO kablam!    |         ^^^^^^^^^^
Aug 30 00:02:41.839 INFO kablam! 
Aug 30 00:02:41.846 INFO kablam! warning: unused variable: `size`
Aug 30 00:02:41.846 INFO kablam!   --> src/ttt/mod.rs:22:20
Aug 30 00:02:41.846 INFO kablam!    |
Aug 30 00:02:41.846 INFO kablam! 22 |         pub fn new(size: u8) -> tic_tac_toe {
Aug 30 00:02:41.846 INFO kablam!    |                    ^^^^ help: consider using `_size` instead
Aug 30 00:02:41.846 INFO kablam!    |
Aug 30 00:02:41.846 INFO kablam!    = note: #[warn(unused_variables)] on by default
Aug 30 00:02:41.846 INFO kablam! 
Aug 30 00:02:41.851 INFO kablam! warning: constant item is never used: `ME`
Aug 30 00:02:41.851 INFO kablam!  --> src/ttt/mod.rs:2:5
Aug 30 00:02:41.851 INFO kablam!   |
Aug 30 00:02:41.851 INFO kablam! 2 |     const ME: u8 = 0;
Aug 30 00:02:41.851 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.851 INFO kablam!   |
Aug 30 00:02:41.851 INFO kablam!   = note: #[warn(dead_code)] on by default
Aug 30 00:02:41.851 INFO kablam! 
Aug 30 00:02:41.852 INFO kablam! warning: constant item is never used: `OPPONENT`
Aug 30 00:02:41.852 INFO kablam!  --> src/ttt/mod.rs:3:5
Aug 30 00:02:41.852 INFO kablam!   |
Aug 30 00:02:41.852 INFO kablam! 3 |     const OPPONENT: u8 = 1;
Aug 30 00:02:41.852 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.852 INFO kablam! 
Aug 30 00:02:41.852 INFO kablam! warning: constant item is never used: `RESULT_WIN`
Aug 30 00:02:41.852 INFO kablam!  --> src/ttt/mod.rs:6:5
Aug 30 00:02:41.852 INFO kablam!   |
Aug 30 00:02:41.852 INFO kablam! 6 |     const RESULT_WIN: i8 = 0;
Aug 30 00:02:41.852 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.852 INFO kablam! 
Aug 30 00:02:41.852 INFO kablam! warning: constant item is never used: `RESULT_LOSE`
Aug 30 00:02:41.853 INFO kablam!  --> src/ttt/mod.rs:7:5
Aug 30 00:02:41.853 INFO kablam!   |
Aug 30 00:02:41.853 INFO kablam! 7 |     const RESULT_LOSE: i8 = 1;
Aug 30 00:02:41.853 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.853 INFO kablam! 
Aug 30 00:02:41.853 INFO kablam! warning: field is never used: `player`
Aug 30 00:02:41.853 INFO kablam!   --> src/ttt/mod.rs:10:9
Aug 30 00:02:41.853 INFO kablam!    |
Aug 30 00:02:41.853 INFO kablam! 10 |         player: u8,
Aug 30 00:02:41.853 INFO kablam!    |         ^^^^^^^^^^
Aug 30 00:02:41.853 INFO kablam! 
Aug 30 00:02:41.853 INFO kablam! warning: field is never used: `sub_board_index`
Aug 30 00:02:41.853 INFO kablam!   --> src/ttt/mod.rs:11:9
Aug 30 00:02:41.853 INFO kablam!    |
Aug 30 00:02:41.853 INFO kablam! 11 |         sub_board_index: u32,
Aug 30 00:02:41.853 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Aug 30 00:02:41.853 INFO kablam! 
Aug 30 00:02:41.853 INFO kablam! warning: field is never used: `main_index`
Aug 30 00:02:41.853 INFO kablam!   --> src/ttt/mod.rs:12:9
Aug 30 00:02:41.853 INFO kablam!    |
Aug 30 00:02:41.853 INFO kablam! 12 |         main_index: u32
Aug 30 00:02:41.853 INFO kablam!    |         ^^^^^^^^^^^^^^^
Aug 30 00:02:41.853 INFO kablam! 
Aug 30 00:02:41.854 INFO kablam! warning: field is never used: `winner`
Aug 30 00:02:41.854 INFO kablam!   --> src/ttt/mod.rs:18:9
Aug 30 00:02:41.854 INFO kablam!    |
Aug 30 00:02:41.854 INFO kablam! 18 |         winner: i8,
Aug 30 00:02:41.854 INFO kablam!    |         ^^^^^^^^^^
Aug 30 00:02:41.854 INFO kablam! 
Aug 30 00:02:41.854 INFO kablam! warning: type `tic_tac_toe` should have a camel case name such as `TicTacToe`
Aug 30 00:02:41.854 INFO kablam!   --> src/ttt/mod.rs:15:5
Aug 30 00:02:41.855 INFO kablam!    |
Aug 30 00:02:41.855 INFO kablam! 15 | /     pub struct tic_tac_toe {
Aug 30 00:02:41.855 INFO kablam! 16 | |         //board: Vec<Vec<Cell>>,
Aug 30 00:02:41.855 INFO kablam! 17 | |         moves: u8,
Aug 30 00:02:41.855 INFO kablam! 18 | |         winner: i8,
Aug 30 00:02:41.855 INFO kablam! 19 | |     }
Aug 30 00:02:41.855 INFO kablam!    | |_____^
Aug 30 00:02:41.855 INFO kablam!    |
Aug 30 00:02:41.855 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 30 00:02:41.855 INFO kablam! 
Aug 30 00:02:41.867 INFO kablam! warning: type `tic_tac_toe` should have a camel case name such as `TicTacToe`
Aug 30 00:02:41.867 INFO kablam!   --> src/ttt/mod.rs:15:5
Aug 30 00:02:41.867 INFO kablam!    |
Aug 30 00:02:41.867 INFO kablam! 15 | /     pub struct tic_tac_toe {
Aug 30 00:02:41.867 INFO kablam! 16 | |         //board: Vec<Vec<Cell>>,
Aug 30 00:02:41.867 INFO kablam! 17 | |         moves: u8,
Aug 30 00:02:41.867 INFO kablam! 18 | |         winner: i8,
Aug 30 00:02:41.867 INFO kablam! 19 | |     }
Aug 30 00:02:41.867 INFO kablam!    | |_____^
Aug 30 00:02:41.868 INFO kablam!    |
Aug 30 00:02:41.868 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Aug 30 00:02:41.868 INFO kablam! 
Aug 30 00:02:41.876 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.40s
Aug 30 00:02:41.878 INFO kablam! su: No module specific data is present
Aug 30 00:02:42.358 INFO running `"docker" "rm" "-f" "f298555e485cfad6bf393f2886eb4012e8a547cc5b6e1640539f57395833d465"`
Aug 30 00:02:42.459 INFO blam! f298555e485cfad6bf393f2886eb4012e8a547cc5b6e1640539f57395833d465