Dec 18 03:08:46.895 INFO checking bolstycjw/kys-rust against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 03:08:46.895 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-4/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/bolstycjw/kys-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 03:08:47.459 INFO [stdout] 3f6b9a1268b44f0c3655a37a9e95ac57e36a4585a28e9548197e4a655ab7ecd5
Dec 18 03:08:47.462 INFO running `"docker" "start" "-a" "3f6b9a1268b44f0c3655a37a9e95ac57e36a4585a28e9548197e4a655ab7ecd5"`
Dec 18 03:08:48.940 INFO [stderr]    Compiling sdl2-sys v0.32.1
Dec 18 03:08:52.856 INFO [stderr]     Checking sdl2 v0.32.0-beta.2
Dec 18 03:08:56.368 INFO [stderr]     Checking kys_rust v0.1.0 (/opt/crater/workdir)
Dec 18 03:08:56.936 INFO [stderr] warning: unused imports: `Point`, `Rect`
Dec 18 03:08:56.936 INFO [stderr]  --> src/main.rs:8:18
Dec 18 03:08:56.936 INFO [stderr]   |
Dec 18 03:08:56.936 INFO [stderr] 8 | use sdl2::rect::{Point, Rect};
Dec 18 03:08:56.936 INFO [stderr]   |                  ^^^^^  ^^^^
Dec 18 03:08:56.936 INFO [stderr]   |
Dec 18 03:08:56.936 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:08:56.936 INFO [stderr] 
Dec 18 03:08:56.936 INFO [stderr] warning: unused import: `self::config::*`
Dec 18 03:08:56.936 INFO [stderr]   --> src/main.rs:15:5
Dec 18 03:08:56.936 INFO [stderr]    |
Dec 18 03:08:56.936 INFO [stderr] 15 | use self::config::*;
Dec 18 03:08:56.936 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 03:08:56.936 INFO [stderr] 
Dec 18 03:08:57.037 INFO [stderr] warning: unused variable: `texture_creator`
Dec 18 03:08:57.037 INFO [stderr]   --> src/main.rs:46:9
Dec 18 03:08:57.037 INFO [stderr]    |
Dec 18 03:08:57.038 INFO [stderr] 46 |     let texture_creator = canvas.texture_creator();
Dec 18 03:08:57.038 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_texture_creator` instead
Dec 18 03:08:57.038 INFO [stderr]    |
Dec 18 03:08:57.038 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:08:57.038 INFO [stderr] 
Dec 18 03:08:57.107 INFO [stderr] warning: constant item is never used: `SCREEN_WIDTH`
Dec 18 03:08:57.107 INFO [stderr]  --> src/config.rs:1:1
Dec 18 03:08:57.107 INFO [stderr]   |
Dec 18 03:08:57.107 INFO [stderr] 1 | pub const SCREEN_WIDTH: u32 = 800;
Dec 18 03:08:57.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.107 INFO [stderr]   |
Dec 18 03:08:57.107 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:08:57.107 INFO [stderr] 
Dec 18 03:08:57.107 INFO [stderr] warning: constant item is never used: `CENTER_X`
Dec 18 03:08:57.107 INFO [stderr]  --> src/config.rs:2:1
Dec 18 03:08:57.107 INFO [stderr]   |
Dec 18 03:08:57.107 INFO [stderr] 2 | pub const CENTER_X: i32 = SCREEN_WIDTH as i32 / 2;
Dec 18 03:08:57.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.107 INFO [stderr] 
Dec 18 03:08:57.107 INFO [stderr] warning: constant item is never used: `SCREEN_HEIGHT`
Dec 18 03:08:57.107 INFO [stderr]  --> src/config.rs:3:1
Dec 18 03:08:57.107 INFO [stderr]   |
Dec 18 03:08:57.107 INFO [stderr] 3 | pub const SCREEN_HEIGHT: u32 = 800;
Dec 18 03:08:57.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.107 INFO [stderr] 
Dec 18 03:08:57.107 INFO [stderr] warning: constant item is never used: `CENTER_Y`
Dec 18 03:08:57.107 INFO [stderr]  --> src/config.rs:4:1
Dec 18 03:08:57.107 INFO [stderr]   |
Dec 18 03:08:57.107 INFO [stderr] 4 | pub const CENTER_Y: i32 = SCREEN_HEIGHT as i32 / 2;
Dec 18 03:08:57.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.107 INFO [stderr] 
Dec 18 03:08:57.107 INFO [stderr] warning: constant item is never used: `TILE_WIDTH`
Dec 18 03:08:57.107 INFO [stderr]  --> src/config.rs:5:1
Dec 18 03:08:57.107 INFO [stderr]   |
Dec 18 03:08:57.107 INFO [stderr] 5 | pub const TILE_WIDTH: u32 = 36;
Dec 18 03:08:57.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.107 INFO [stderr] 
Dec 18 03:08:57.107 INFO [stderr] warning: constant item is never used: `HALF_TILE_WIDTH`
Dec 18 03:08:57.107 INFO [stderr]  --> src/config.rs:6:1
Dec 18 03:08:57.107 INFO [stderr]   |
Dec 18 03:08:57.107 INFO [stderr] 6 | pub const HALF_TILE_WIDTH: u32 = TILE_WIDTH / 2;
Dec 18 03:08:57.107 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.108 INFO [stderr] warning: constant item is never used: `TILE_HEIGHT`
Dec 18 03:08:57.108 INFO [stderr]  --> src/config.rs:7:1
Dec 18 03:08:57.108 INFO [stderr]   |
Dec 18 03:08:57.108 INFO [stderr] 7 | pub const TILE_HEIGHT: u32 = 18;
Dec 18 03:08:57.108 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.108 INFO [stderr] warning: constant item is never used: `HALF_TILE_HEIGHT`
Dec 18 03:08:57.108 INFO [stderr]  --> src/config.rs:8:1
Dec 18 03:08:57.108 INFO [stderr]   |
Dec 18 03:08:57.108 INFO [stderr] 8 | pub const HALF_TILE_HEIGHT: u32 = TILE_HEIGHT / 2;
Dec 18 03:08:57.108 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.108 INFO [stderr] warning: constant item is never used: `IMAGE_WIDTH`
Dec 18 03:08:57.108 INFO [stderr]  --> src/config.rs:9:1
Dec 18 03:08:57.108 INFO [stderr]   |
Dec 18 03:08:57.108 INFO [stderr] 9 | pub const IMAGE_WIDTH: u32 = 64 * TILE_WIDTH + SCREEN_WIDTH;
Dec 18 03:08:57.108 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.108 INFO [stderr] warning: constant item is never used: `IMAGE_HEIGHT`
Dec 18 03:08:57.108 INFO [stderr]   --> src/config.rs:10:1
Dec 18 03:08:57.108 INFO [stderr]    |
Dec 18 03:08:57.108 INFO [stderr] 10 | pub const IMAGE_HEIGHT: u32 = 64 * TILE_HEIGHT + SCREEN_HEIGHT;
Dec 18 03:08:57.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.108 INFO [stderr] warning: constant item is never used: `SCALED_TILE_WIDTH`
Dec 18 03:08:57.108 INFO [stderr]   --> src/config.rs:11:1
Dec 18 03:08:57.108 INFO [stderr]    |
Dec 18 03:08:57.108 INFO [stderr] 11 | pub const SCALED_TILE_WIDTH: u32 = IMAGE_WIDTH / 64;
Dec 18 03:08:57.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.108 INFO [stderr] warning: constant item is never used: `SCALED_TILE_HEIGHT`
Dec 18 03:08:57.108 INFO [stderr]   --> src/config.rs:12:1
Dec 18 03:08:57.108 INFO [stderr]    |
Dec 18 03:08:57.108 INFO [stderr] 12 | pub const SCALED_TILE_HEIGHT: u32 = IMAGE_HEIGHT / 64;
Dec 18 03:08:57.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.108 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_WIDTH`
Dec 18 03:08:57.108 INFO [stderr]   --> src/config.rs:13:1
Dec 18 03:08:57.108 INFO [stderr]    |
Dec 18 03:08:57.108 INFO [stderr] 13 | pub const SCALED_HALF_TILE_WIDTH: u32 = SCALED_TILE_WIDTH / 2;
Dec 18 03:08:57.108 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.108 INFO [stderr] 
Dec 18 03:08:57.109 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_HEIGHT`
Dec 18 03:08:57.109 INFO [stderr]   --> src/config.rs:14:1
Dec 18 03:08:57.109 INFO [stderr]    |
Dec 18 03:08:57.109 INFO [stderr] 14 | pub const SCALED_HALF_TILE_HEIGHT: u32 = SCALED_TILE_HEIGHT / 2;
Dec 18 03:08:57.109 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.109 INFO [stderr] 
Dec 18 03:08:57.109 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 18 03:08:57.109 INFO [stderr]   --> src/engine/display/tile.rs:10:1
Dec 18 03:08:57.109 INFO [stderr]    |
Dec 18 03:08:57.109 INFO [stderr] 10 | pub struct Tile<'a> {
Dec 18 03:08:57.109 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.109 INFO [stderr] 
Dec 18 03:08:57.109 INFO [stderr] warning: function is never used: `load_tiles`
Dec 18 03:08:57.109 INFO [stderr]   --> src/engine/display/tile.rs:17:1
Dec 18 03:08:57.109 INFO [stderr]    |
Dec 18 03:08:57.109 INFO [stderr] 17 | fn load_tiles<'a>(texture_creator: &'a TextureCreator<WindowContext>) -> Vec<Tile> {
Dec 18 03:08:57.109 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.109 INFO [stderr] 
Dec 18 03:08:57.109 INFO [stderr] warning: function is never used: `load_index`
Dec 18 03:08:57.109 INFO [stderr]   --> src/engine/display/tile.rs:45:1
Dec 18 03:08:57.109 INFO [stderr]    |
Dec 18 03:08:57.109 INFO [stderr] 45 | fn load_index() -> Result<Vec<i16>, Error> {
Dec 18 03:08:57.109 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.109 INFO [stderr] 
Dec 18 03:08:57.109 INFO [stderr] warning: struct is never constructed: `DisplayContext`
Dec 18 03:08:57.109 INFO [stderr]  --> src/engine/display.rs:7:1
Dec 18 03:08:57.109 INFO [stderr]   |
Dec 18 03:08:57.109 INFO [stderr] 7 | pub struct DisplayContext(Canvas<Window>);
Dec 18 03:08:57.109 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.109 INFO [stderr] 
Dec 18 03:08:57.109 INFO [stderr] warning: function is never used: `init`
Dec 18 03:08:57.109 INFO [stderr]  --> src/engine/display.rs:9:1
Dec 18 03:08:57.109 INFO [stderr]   |
Dec 18 03:08:57.109 INFO [stderr] 9 | pub fn init(sdl_context: Sdl) -> DisplayContext {
Dec 18 03:08:57.109 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.109 INFO [stderr] 
Dec 18 03:08:57.109 INFO [stderr] warning: function is never used: `cart_to_iso`
Dec 18 03:08:57.109 INFO [stderr]  --> src/engine/math.rs:5:1
Dec 18 03:08:57.109 INFO [stderr]   |
Dec 18 03:08:57.109 INFO [stderr] 5 | pub fn cart_to_iso(cart: Point) -> Point {
Dec 18 03:08:57.109 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.109 INFO [stderr] 
Dec 18 03:08:57.112 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 03:08:57.112 INFO [stderr]   --> src/main.rs:24:5
Dec 18 03:08:57.112 INFO [stderr]    |
Dec 18 03:08:57.112 INFO [stderr] 24 |     file.read(&mut buf);
Dec 18 03:08:57.112 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.112 INFO [stderr]    |
Dec 18 03:08:57.112 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 03:08:57.112 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 03:08:57.112 INFO [stderr] 
Dec 18 03:08:57.188 INFO [stderr] warning: unused imports: `Point`, `Rect`
Dec 18 03:08:57.188 INFO [stderr]  --> src/main.rs:8:18
Dec 18 03:08:57.188 INFO [stderr]   |
Dec 18 03:08:57.188 INFO [stderr] 8 | use sdl2::rect::{Point, Rect};
Dec 18 03:08:57.188 INFO [stderr]   |                  ^^^^^  ^^^^
Dec 18 03:08:57.188 INFO [stderr]   |
Dec 18 03:08:57.188 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 18 03:08:57.188 INFO [stderr] 
Dec 18 03:08:57.188 INFO [stderr] warning: unused import: `self::config::*`
Dec 18 03:08:57.188 INFO [stderr]   --> src/main.rs:15:5
Dec 18 03:08:57.188 INFO [stderr]    |
Dec 18 03:08:57.188 INFO [stderr] 15 | use self::config::*;
Dec 18 03:08:57.188 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 18 03:08:57.188 INFO [stderr] 
Dec 18 03:08:57.380 INFO [stderr] warning: unused variable: `texture_creator`
Dec 18 03:08:57.380 INFO [stderr]   --> src/main.rs:46:9
Dec 18 03:08:57.380 INFO [stderr]    |
Dec 18 03:08:57.380 INFO [stderr] 46 |     let texture_creator = canvas.texture_creator();
Dec 18 03:08:57.380 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_texture_creator` instead
Dec 18 03:08:57.380 INFO [stderr]    |
Dec 18 03:08:57.380 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 03:08:57.380 INFO [stderr] 
Dec 18 03:08:57.468 INFO [stderr] warning: constant item is never used: `SCREEN_WIDTH`
Dec 18 03:08:57.468 INFO [stderr]  --> src/config.rs:1:1
Dec 18 03:08:57.468 INFO [stderr]   |
Dec 18 03:08:57.468 INFO [stderr] 1 | pub const SCREEN_WIDTH: u32 = 800;
Dec 18 03:08:57.468 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.468 INFO [stderr]   |
Dec 18 03:08:57.468 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 18 03:08:57.468 INFO [stderr] 
Dec 18 03:08:57.468 INFO [stderr] warning: constant item is never used: `CENTER_X`
Dec 18 03:08:57.468 INFO [stderr]  --> src/config.rs:2:1
Dec 18 03:08:57.468 INFO [stderr]   |
Dec 18 03:08:57.468 INFO [stderr] 2 | pub const CENTER_X: i32 = SCREEN_WIDTH as i32 / 2;
Dec 18 03:08:57.468 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.468 INFO [stderr] 
Dec 18 03:08:57.468 INFO [stderr] warning: constant item is never used: `SCREEN_HEIGHT`
Dec 18 03:08:57.469 INFO [stderr]  --> src/config.rs:3:1
Dec 18 03:08:57.469 INFO [stderr]   |
Dec 18 03:08:57.469 INFO [stderr] 3 | pub const SCREEN_HEIGHT: u32 = 800;
Dec 18 03:08:57.469 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.469 INFO [stderr] 
Dec 18 03:08:57.469 INFO [stderr] warning: constant item is never used: `CENTER_Y`
Dec 18 03:08:57.469 INFO [stderr]  --> src/config.rs:4:1
Dec 18 03:08:57.469 INFO [stderr]   |
Dec 18 03:08:57.469 INFO [stderr] 4 | pub const CENTER_Y: i32 = SCREEN_HEIGHT as i32 / 2;
Dec 18 03:08:57.469 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.469 INFO [stderr] 
Dec 18 03:08:57.469 INFO [stderr] warning: constant item is never used: `TILE_WIDTH`
Dec 18 03:08:57.469 INFO [stderr]  --> src/config.rs:5:1
Dec 18 03:08:57.469 INFO [stderr]   |
Dec 18 03:08:57.469 INFO [stderr] 5 | pub const TILE_WIDTH: u32 = 36;
Dec 18 03:08:57.469 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.469 INFO [stderr] 
Dec 18 03:08:57.469 INFO [stderr] warning: constant item is never used: `HALF_TILE_WIDTH`
Dec 18 03:08:57.469 INFO [stderr]  --> src/config.rs:6:1
Dec 18 03:08:57.469 INFO [stderr]   |
Dec 18 03:08:57.469 INFO [stderr] 6 | pub const HALF_TILE_WIDTH: u32 = TILE_WIDTH / 2;
Dec 18 03:08:57.469 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.469 INFO [stderr] 
Dec 18 03:08:57.469 INFO [stderr] warning: constant item is never used: `TILE_HEIGHT`
Dec 18 03:08:57.469 INFO [stderr]  --> src/config.rs:7:1
Dec 18 03:08:57.469 INFO [stderr]   |
Dec 18 03:08:57.469 INFO [stderr] 7 | pub const TILE_HEIGHT: u32 = 18;
Dec 18 03:08:57.469 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.469 INFO [stderr] 
Dec 18 03:08:57.469 INFO [stderr] warning: constant item is never used: `HALF_TILE_HEIGHT`
Dec 18 03:08:57.469 INFO [stderr]  --> src/config.rs:8:1
Dec 18 03:08:57.469 INFO [stderr]   |
Dec 18 03:08:57.470 INFO [stderr] 8 | pub const HALF_TILE_HEIGHT: u32 = TILE_HEIGHT / 2;
Dec 18 03:08:57.470 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: constant item is never used: `IMAGE_WIDTH`
Dec 18 03:08:57.470 INFO [stderr]  --> src/config.rs:9:1
Dec 18 03:08:57.470 INFO [stderr]   |
Dec 18 03:08:57.470 INFO [stderr] 9 | pub const IMAGE_WIDTH: u32 = 64 * TILE_WIDTH + SCREEN_WIDTH;
Dec 18 03:08:57.470 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: constant item is never used: `IMAGE_HEIGHT`
Dec 18 03:08:57.470 INFO [stderr]   --> src/config.rs:10:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 10 | pub const IMAGE_HEIGHT: u32 = 64 * TILE_HEIGHT + SCREEN_HEIGHT;
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: constant item is never used: `SCALED_TILE_WIDTH`
Dec 18 03:08:57.470 INFO [stderr]   --> src/config.rs:11:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 11 | pub const SCALED_TILE_WIDTH: u32 = IMAGE_WIDTH / 64;
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: constant item is never used: `SCALED_TILE_HEIGHT`
Dec 18 03:08:57.470 INFO [stderr]   --> src/config.rs:12:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 12 | pub const SCALED_TILE_HEIGHT: u32 = IMAGE_HEIGHT / 64;
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_WIDTH`
Dec 18 03:08:57.470 INFO [stderr]   --> src/config.rs:13:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 13 | pub const SCALED_HALF_TILE_WIDTH: u32 = SCALED_TILE_WIDTH / 2;
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_HEIGHT`
Dec 18 03:08:57.470 INFO [stderr]   --> src/config.rs:14:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 14 | pub const SCALED_HALF_TILE_HEIGHT: u32 = SCALED_TILE_HEIGHT / 2;
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 18 03:08:57.470 INFO [stderr]   --> src/engine/display/tile.rs:10:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 10 | pub struct Tile<'a> {
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: function is never used: `load_tiles`
Dec 18 03:08:57.470 INFO [stderr]   --> src/engine/display/tile.rs:17:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 17 | fn load_tiles<'a>(texture_creator: &'a TextureCreator<WindowContext>) -> Vec<Tile> {
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: function is never used: `load_index`
Dec 18 03:08:57.470 INFO [stderr]   --> src/engine/display/tile.rs:45:1
Dec 18 03:08:57.470 INFO [stderr]    |
Dec 18 03:08:57.470 INFO [stderr] 45 | fn load_index() -> Result<Vec<i16>, Error> {
Dec 18 03:08:57.470 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: struct is never constructed: `DisplayContext`
Dec 18 03:08:57.470 INFO [stderr]  --> src/engine/display.rs:7:1
Dec 18 03:08:57.470 INFO [stderr]   |
Dec 18 03:08:57.470 INFO [stderr] 7 | pub struct DisplayContext(Canvas<Window>);
Dec 18 03:08:57.470 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: function is never used: `init`
Dec 18 03:08:57.470 INFO [stderr]  --> src/engine/display.rs:9:1
Dec 18 03:08:57.470 INFO [stderr]   |
Dec 18 03:08:57.470 INFO [stderr] 9 | pub fn init(sdl_context: Sdl) -> DisplayContext {
Dec 18 03:08:57.470 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.470 INFO [stderr] warning: function is never used: `cart_to_iso`
Dec 18 03:08:57.470 INFO [stderr]  --> src/engine/math.rs:5:1
Dec 18 03:08:57.470 INFO [stderr]   |
Dec 18 03:08:57.470 INFO [stderr] 5 | pub fn cart_to_iso(cart: Point) -> Point {
Dec 18 03:08:57.470 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.470 INFO [stderr] 
Dec 18 03:08:57.480 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 18 03:08:57.481 INFO [stderr]   --> src/main.rs:24:5
Dec 18 03:08:57.481 INFO [stderr]    |
Dec 18 03:08:57.481 INFO [stderr] 24 |     file.read(&mut buf);
Dec 18 03:08:57.481 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 18 03:08:57.482 INFO [stderr]    |
Dec 18 03:08:57.482 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 18 03:08:57.482 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 18 03:08:57.482 INFO [stderr] 
Dec 18 03:08:57.526 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.67s
Dec 18 03:08:58.539 INFO running `"docker" "inspect" "3f6b9a1268b44f0c3655a37a9e95ac57e36a4585a28e9548197e4a655ab7ecd5"`
Dec 18 03:08:58.882 INFO running `"docker" "rm" "-f" "3f6b9a1268b44f0c3655a37a9e95ac57e36a4585a28e9548197e4a655ab7ecd5"`
Dec 18 03:08:59.200 INFO [stdout] 3f6b9a1268b44f0c3655a37a9e95ac57e36a4585a28e9548197e4a655ab7ecd5