Sep 05 21:27:52.178 INFO checking ultimate-ttt-0.1.0 against try#51ff957df5095d92d1d3d4682207ee8b7ad408a8 for pr-53854
Sep 05 21:27:52.178 INFO running: cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets
Sep 05 21:27:52.178 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-7/pr-53854/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53854/worker-7/try#51ff957df5095d92d1d3d4682207ee8b7ad408a8:/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=1000" "-e" "CMD=cargo +51ff957df5095d92d1d3d4682207ee8b7ad408a8-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "2G" "crater"`
Sep 05 21:27:52.433 INFO blam! d9069002fb87836a87865b6a99408e694b0cf06fdbd89d47a0bc2906be1999e7
Sep 05 21:27:52.436 INFO running `"docker" "start" "-a" "d9069002fb87836a87865b6a99408e694b0cf06fdbd89d47a0bc2906be1999e7"`
Sep 05 21:27:53.665 INFO kablam! usermod: no changes
Sep 05 21:27:53.695 INFO kablam!     Checking ultimate-ttt v0.1.0 (file:///source)
Sep 05 21:27:53.938 INFO kablam! warning: unused variable: `size`
Sep 05 21:27:53.938 INFO kablam!   --> src/ttt/mod.rs:22:20
Sep 05 21:27:53.938 INFO kablam!    |
Sep 05 21:27:53.938 INFO kablam! 22 |         pub fn new(size: u8) -> tic_tac_toe {
Sep 05 21:27:53.938 INFO kablam!    |                    ^^^^ help: consider using `_size` instead
Sep 05 21:27:53.938 INFO kablam!    |
Sep 05 21:27:53.938 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 21:27:53.938 INFO kablam! 
Sep 05 21:27:53.940 INFO kablam! warning: constant item is never used: `ME`
Sep 05 21:27:53.941 INFO kablam!  --> src/ttt/mod.rs:2:5
Sep 05 21:27:53.941 INFO kablam!   |
Sep 05 21:27:53.941 INFO kablam! 2 |     const ME: u8 = 0;
Sep 05 21:27:53.941 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam!   |
Sep 05 21:27:53.941 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.941 INFO kablam! warning: constant item is never used: `OPPONENT`
Sep 05 21:27:53.941 INFO kablam!  --> src/ttt/mod.rs:3:5
Sep 05 21:27:53.941 INFO kablam!   |
Sep 05 21:27:53.941 INFO kablam! 3 |     const OPPONENT: u8 = 1;
Sep 05 21:27:53.941 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.941 INFO kablam! warning: constant item is never used: `RESULT_WIN`
Sep 05 21:27:53.941 INFO kablam!  --> src/ttt/mod.rs:6:5
Sep 05 21:27:53.941 INFO kablam!   |
Sep 05 21:27:53.941 INFO kablam! 6 |     const RESULT_WIN: i8 = 0;
Sep 05 21:27:53.941 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.941 INFO kablam! warning: constant item is never used: `RESULT_LOSE`
Sep 05 21:27:53.941 INFO kablam!  --> src/ttt/mod.rs:7:5
Sep 05 21:27:53.941 INFO kablam!   |
Sep 05 21:27:53.941 INFO kablam! 7 |     const RESULT_LOSE: i8 = 1;
Sep 05 21:27:53.941 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.941 INFO kablam! warning: field is never used: `player`
Sep 05 21:27:53.941 INFO kablam!   --> src/ttt/mod.rs:10:9
Sep 05 21:27:53.941 INFO kablam!    |
Sep 05 21:27:53.941 INFO kablam! 10 |         player: u8,
Sep 05 21:27:53.941 INFO kablam!    |         ^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.941 INFO kablam! warning: field is never used: `sub_board_index`
Sep 05 21:27:53.941 INFO kablam!   --> src/ttt/mod.rs:11:9
Sep 05 21:27:53.941 INFO kablam!    |
Sep 05 21:27:53.941 INFO kablam! 11 |         sub_board_index: u32,
Sep 05 21:27:53.941 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.941 INFO kablam! warning: field is never used: `main_index`
Sep 05 21:27:53.941 INFO kablam!   --> src/ttt/mod.rs:12:9
Sep 05 21:27:53.941 INFO kablam!    |
Sep 05 21:27:53.941 INFO kablam! 12 |         main_index: u32
Sep 05 21:27:53.941 INFO kablam!    |         ^^^^^^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.941 INFO kablam! warning: field is never used: `winner`
Sep 05 21:27:53.941 INFO kablam!   --> src/ttt/mod.rs:18:9
Sep 05 21:27:53.941 INFO kablam!    |
Sep 05 21:27:53.941 INFO kablam! 18 |         winner: i8,
Sep 05 21:27:53.941 INFO kablam!    |         ^^^^^^^^^^
Sep 05 21:27:53.941 INFO kablam! 
Sep 05 21:27:53.949 INFO kablam! warning: type `tic_tac_toe` should have a camel case name such as `TicTacToe`
Sep 05 21:27:53.949 INFO kablam!   --> src/ttt/mod.rs:15:5
Sep 05 21:27:53.949 INFO kablam!    |
Sep 05 21:27:53.949 INFO kablam! 15 | /     pub struct tic_tac_toe {
Sep 05 21:27:53.949 INFO kablam! 16 | |         //board: Vec<Vec<Cell>>,
Sep 05 21:27:53.949 INFO kablam! 17 | |         moves: u8,
Sep 05 21:27:53.949 INFO kablam! 18 | |         winner: i8,
Sep 05 21:27:53.949 INFO kablam! 19 | |     }
Sep 05 21:27:53.949 INFO kablam!    | |_____^
Sep 05 21:27:53.949 INFO kablam!    |
Sep 05 21:27:53.949 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 05 21:27:53.949 INFO kablam! 
Sep 05 21:27:54.081 INFO kablam! warning: unused variable: `size`
Sep 05 21:27:54.082 INFO kablam!   --> src/ttt/mod.rs:22:20
Sep 05 21:27:54.082 INFO kablam!    |
Sep 05 21:27:54.082 INFO kablam! 22 |         pub fn new(size: u8) -> tic_tac_toe {
Sep 05 21:27:54.082 INFO kablam!    |                    ^^^^ help: consider using `_size` instead
Sep 05 21:27:54.087 INFO kablam!    |
Sep 05 21:27:54.087 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 05 21:27:54.087 INFO kablam! 
Sep 05 21:27:54.087 INFO kablam! warning: constant item is never used: `ME`
Sep 05 21:27:54.087 INFO kablam!  --> src/ttt/mod.rs:2:5
Sep 05 21:27:54.087 INFO kablam!   |
Sep 05 21:27:54.087 INFO kablam! 2 |     const ME: u8 = 0;
Sep 05 21:27:54.087 INFO kablam!   |     ^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.087 INFO kablam!   |
Sep 05 21:27:54.087 INFO kablam!   = note: #[warn(dead_code)] on by default
Sep 05 21:27:54.087 INFO kablam! 
Sep 05 21:27:54.087 INFO kablam! warning: constant item is never used: `OPPONENT`
Sep 05 21:27:54.088 INFO kablam!  --> src/ttt/mod.rs:3:5
Sep 05 21:27:54.088 INFO kablam!   |
Sep 05 21:27:54.088 INFO kablam! 3 |     const OPPONENT: u8 = 1;
Sep 05 21:27:54.088 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.088 INFO kablam! 
Sep 05 21:27:54.088 INFO kablam! warning: constant item is never used: `RESULT_WIN`
Sep 05 21:27:54.088 INFO kablam!  --> src/ttt/mod.rs:6:5
Sep 05 21:27:54.088 INFO kablam!   |
Sep 05 21:27:54.088 INFO kablam! 6 |     const RESULT_WIN: i8 = 0;
Sep 05 21:27:54.088 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.088 INFO kablam! 
Sep 05 21:27:54.088 INFO kablam! warning: constant item is never used: `RESULT_LOSE`
Sep 05 21:27:54.088 INFO kablam!  --> src/ttt/mod.rs:7:5
Sep 05 21:27:54.088 INFO kablam!   |
Sep 05 21:27:54.088 INFO kablam! 7 |     const RESULT_LOSE: i8 = 1;
Sep 05 21:27:54.088 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.088 INFO kablam! 
Sep 05 21:27:54.088 INFO kablam! warning: field is never used: `player`
Sep 05 21:27:54.088 INFO kablam!   --> src/ttt/mod.rs:10:9
Sep 05 21:27:54.088 INFO kablam!    |
Sep 05 21:27:54.088 INFO kablam! 10 |         player: u8,
Sep 05 21:27:54.088 INFO kablam!    |         ^^^^^^^^^^
Sep 05 21:27:54.088 INFO kablam! 
Sep 05 21:27:54.088 INFO kablam! warning: field is never used: `sub_board_index`
Sep 05 21:27:54.088 INFO kablam!   --> src/ttt/mod.rs:11:9
Sep 05 21:27:54.088 INFO kablam!    |
Sep 05 21:27:54.088 INFO kablam! 11 |         sub_board_index: u32,
Sep 05 21:27:54.088 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^
Sep 05 21:27:54.088 INFO kablam! 
Sep 05 21:27:54.088 INFO kablam! warning: field is never used: `main_index`
Sep 05 21:27:54.088 INFO kablam!   --> src/ttt/mod.rs:12:9
Sep 05 21:27:54.088 INFO kablam!    |
Sep 05 21:27:54.088 INFO kablam! 12 |         main_index: u32
Sep 05 21:27:54.088 INFO kablam!    |         ^^^^^^^^^^^^^^^
Sep 05 21:27:54.088 INFO kablam! 
Sep 05 21:27:54.088 INFO kablam! warning: field is never used: `winner`
Sep 05 21:27:54.088 INFO kablam!   --> src/ttt/mod.rs:18:9
Sep 05 21:27:54.088 INFO kablam!    |
Sep 05 21:27:54.088 INFO kablam! 18 |         winner: i8,
Sep 05 21:27:54.088 INFO kablam!    |         ^^^^^^^^^^
Sep 05 21:27:54.088 INFO kablam! 
Sep 05 21:27:54.089 INFO kablam! warning: type `tic_tac_toe` should have a camel case name such as `TicTacToe`
Sep 05 21:27:54.089 INFO kablam!   --> src/ttt/mod.rs:15:5
Sep 05 21:27:54.089 INFO kablam!    |
Sep 05 21:27:54.089 INFO kablam! 15 | /     pub struct tic_tac_toe {
Sep 05 21:27:54.089 INFO kablam! 16 | |         //board: Vec<Vec<Cell>>,
Sep 05 21:27:54.089 INFO kablam! 17 | |         moves: u8,
Sep 05 21:27:54.089 INFO kablam! 18 | |         winner: i8,
Sep 05 21:27:54.089 INFO kablam! 19 | |     }
Sep 05 21:27:54.089 INFO kablam!    | |_____^
Sep 05 21:27:54.089 INFO kablam!    |
Sep 05 21:27:54.089 INFO kablam!    = note: #[warn(non_camel_case_types)] on by default
Sep 05 21:27:54.089 INFO kablam! 
Sep 05 21:27:54.117 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.43s
Sep 05 21:27:54.120 INFO kablam! su: No module specific data is present
Sep 05 21:27:54.971 INFO running `"docker" "rm" "-f" "d9069002fb87836a87865b6a99408e694b0cf06fdbd89d47a0bc2906be1999e7"`
Sep 05 21:27:55.069 INFO blam! d9069002fb87836a87865b6a99408e694b0cf06fdbd89d47a0bc2906be1999e7