Dec 19 19:41:50.355 INFO checking bolstycjw/kys-rust against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 19:41:50.355 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-5/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 19:41:50.852 INFO [stdout] f07e9f96017aa96bf4cb39c30573160d8a2dc7cbac64effdab7a1bca948215b5
Dec 19 19:41:50.858 INFO running `"docker" "start" "-a" "f07e9f96017aa96bf4cb39c30573160d8a2dc7cbac64effdab7a1bca948215b5"`
Dec 19 19:41:52.535 INFO [stderr]    Compiling sdl2-sys v0.32.1
Dec 19 19:41:56.132 INFO [stderr]     Checking sdl2 v0.32.0-beta.2
Dec 19 19:42:00.124 INFO [stderr]     Checking kys_rust v0.1.0 (/opt/crater/workdir)
Dec 19 19:42:00.625 INFO [stderr] warning: unused imports: `Point`, `Rect`
Dec 19 19:42:00.625 INFO [stderr]  --> src/main.rs:8:18
Dec 19 19:42:00.625 INFO [stderr]   |
Dec 19 19:42:00.625 INFO [stderr] 8 | use sdl2::rect::{Point, Rect};
Dec 19 19:42:00.625 INFO [stderr]   |                  ^^^^^  ^^^^
Dec 19 19:42:00.625 INFO [stderr]   |
Dec 19 19:42:00.625 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:42:00.625 INFO [stderr] 
Dec 19 19:42:00.625 INFO [stderr] warning: unused import: `self::config::*`
Dec 19 19:42:00.625 INFO [stderr]   --> src/main.rs:15:5
Dec 19 19:42:00.625 INFO [stderr]    |
Dec 19 19:42:00.625 INFO [stderr] 15 | use self::config::*;
Dec 19 19:42:00.625 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 19:42:00.625 INFO [stderr] 
Dec 19 19:42:00.688 INFO [stderr] warning: unused imports: `Point`, `Rect`
Dec 19 19:42:00.689 INFO [stderr]  --> src/main.rs:8:18
Dec 19 19:42:00.689 INFO [stderr]   |
Dec 19 19:42:00.689 INFO [stderr] 8 | use sdl2::rect::{Point, Rect};
Dec 19 19:42:00.689 INFO [stderr]   |                  ^^^^^  ^^^^
Dec 19 19:42:00.689 INFO [stderr]   |
Dec 19 19:42:00.690 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 19:42:00.690 INFO [stderr] 
Dec 19 19:42:00.690 INFO [stderr] warning: unused import: `self::config::*`
Dec 19 19:42:00.690 INFO [stderr]   --> src/main.rs:15:5
Dec 19 19:42:00.690 INFO [stderr]    |
Dec 19 19:42:00.691 INFO [stderr] 15 | use self::config::*;
Dec 19 19:42:00.691 INFO [stderr]    |     ^^^^^^^^^^^^^^^
Dec 19 19:42:00.691 INFO [stderr] 
Dec 19 19:42:00.766 INFO [stderr] warning: unused variable: `texture_creator`
Dec 19 19:42:00.766 INFO [stderr]   --> src/main.rs:46:9
Dec 19 19:42:00.767 INFO [stderr]    |
Dec 19 19:42:00.767 INFO [stderr] 46 |     let texture_creator = canvas.texture_creator();
Dec 19 19:42:00.767 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_texture_creator` instead
Dec 19 19:42:00.768 INFO [stderr]    |
Dec 19 19:42:00.768 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:42:00.768 INFO [stderr] 
Dec 19 19:42:00.775 INFO [stderr] warning: unused variable: `texture_creator`
Dec 19 19:42:00.775 INFO [stderr]   --> src/main.rs:46:9
Dec 19 19:42:00.776 INFO [stderr]    |
Dec 19 19:42:00.776 INFO [stderr] 46 |     let texture_creator = canvas.texture_creator();
Dec 19 19:42:00.776 INFO [stderr]    |         ^^^^^^^^^^^^^^^ help: consider using `_texture_creator` instead
Dec 19 19:42:00.777 INFO [stderr]    |
Dec 19 19:42:00.777 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 19:42:00.777 INFO [stderr] 
Dec 19 19:42:00.872 INFO [stderr] warning: constant item is never used: `SCREEN_WIDTH`
Dec 19 19:42:00.872 INFO [stderr]  --> src/config.rs:1:1
Dec 19 19:42:00.872 INFO [stderr]   |
Dec 19 19:42:00.872 INFO [stderr] 1 | pub const SCREEN_WIDTH: u32 = 800;
Dec 19 19:42:00.872 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.873 INFO [stderr]   |
Dec 19 19:42:00.873 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:42:00.873 INFO [stderr] 
Dec 19 19:42:00.874 INFO [stderr] warning: constant item is never used: `CENTER_X`
Dec 19 19:42:00.874 INFO [stderr]  --> src/config.rs:2:1
Dec 19 19:42:00.874 INFO [stderr]   |
Dec 19 19:42:00.874 INFO [stderr] 2 | pub const CENTER_X: i32 = SCREEN_WIDTH as i32 / 2;
Dec 19 19:42:00.875 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.875 INFO [stderr] 
Dec 19 19:42:00.875 INFO [stderr] warning: constant item is never used: `SCREEN_HEIGHT`
Dec 19 19:42:00.875 INFO [stderr]  --> src/config.rs:3:1
Dec 19 19:42:00.876 INFO [stderr]   |
Dec 19 19:42:00.876 INFO [stderr] 3 | pub const SCREEN_HEIGHT: u32 = 800;
Dec 19 19:42:00.876 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.876 INFO [stderr] 
Dec 19 19:42:00.877 INFO [stderr] warning: constant item is never used: `CENTER_Y`
Dec 19 19:42:00.877 INFO [stderr]  --> src/config.rs:4:1
Dec 19 19:42:00.877 INFO [stderr]   |
Dec 19 19:42:00.877 INFO [stderr] 4 | pub const CENTER_Y: i32 = SCREEN_HEIGHT as i32 / 2;
Dec 19 19:42:00.878 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.878 INFO [stderr] 
Dec 19 19:42:00.878 INFO [stderr] warning: constant item is never used: `TILE_WIDTH`
Dec 19 19:42:00.879 INFO [stderr]  --> src/config.rs:5:1
Dec 19 19:42:00.879 INFO [stderr]   |
Dec 19 19:42:00.879 INFO [stderr] 5 | pub const TILE_WIDTH: u32 = 36;
Dec 19 19:42:00.879 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.880 INFO [stderr] 
Dec 19 19:42:00.880 INFO [stderr] warning: constant item is never used: `HALF_TILE_WIDTH`
Dec 19 19:42:00.880 INFO [stderr]  --> src/config.rs:6:1
Dec 19 19:42:00.881 INFO [stderr]   |
Dec 19 19:42:00.881 INFO [stderr] 6 | pub const HALF_TILE_WIDTH: u32 = TILE_WIDTH / 2;
Dec 19 19:42:00.881 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.881 INFO [stderr] 
Dec 19 19:42:00.882 INFO [stderr] warning: constant item is never used: `TILE_HEIGHT`
Dec 19 19:42:00.882 INFO [stderr]  --> src/config.rs:7:1
Dec 19 19:42:00.882 INFO [stderr]   |
Dec 19 19:42:00.882 INFO [stderr] 7 | pub const TILE_HEIGHT: u32 = 18;
Dec 19 19:42:00.882 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.882 INFO [stderr] 
Dec 19 19:42:00.882 INFO [stderr] warning: constant item is never used: `HALF_TILE_HEIGHT`
Dec 19 19:42:00.883 INFO [stderr]  --> src/config.rs:8:1
Dec 19 19:42:00.883 INFO [stderr]   |
Dec 19 19:42:00.883 INFO [stderr] 8 | pub const HALF_TILE_HEIGHT: u32 = TILE_HEIGHT / 2;
Dec 19 19:42:00.883 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.883 INFO [stderr] 
Dec 19 19:42:00.883 INFO [stderr] warning: constant item is never used: `IMAGE_WIDTH`
Dec 19 19:42:00.883 INFO [stderr]  --> src/config.rs:9:1
Dec 19 19:42:00.883 INFO [stderr]   |
Dec 19 19:42:00.883 INFO [stderr] 9 | pub const IMAGE_WIDTH: u32 = 64 * TILE_WIDTH + SCREEN_WIDTH;
Dec 19 19:42:00.884 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.884 INFO [stderr] 
Dec 19 19:42:00.884 INFO [stderr] warning: constant item is never used: `IMAGE_HEIGHT`
Dec 19 19:42:00.884 INFO [stderr]   --> src/config.rs:10:1
Dec 19 19:42:00.884 INFO [stderr]    |
Dec 19 19:42:00.884 INFO [stderr] 10 | pub const IMAGE_HEIGHT: u32 = 64 * TILE_HEIGHT + SCREEN_HEIGHT;
Dec 19 19:42:00.884 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.885 INFO [stderr] 
Dec 19 19:42:00.885 INFO [stderr] warning: constant item is never used: `SCALED_TILE_WIDTH`
Dec 19 19:42:00.885 INFO [stderr]   --> src/config.rs:11:1
Dec 19 19:42:00.885 INFO [stderr]    |
Dec 19 19:42:00.885 INFO [stderr] 11 | pub const SCALED_TILE_WIDTH: u32 = IMAGE_WIDTH / 64;
Dec 19 19:42:00.885 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.885 INFO [stderr] 
Dec 19 19:42:00.886 INFO [stderr] warning: constant item is never used: `SCALED_TILE_HEIGHT`
Dec 19 19:42:00.886 INFO [stderr]   --> src/config.rs:12:1
Dec 19 19:42:00.886 INFO [stderr]    |
Dec 19 19:42:00.886 INFO [stderr] 12 | pub const SCALED_TILE_HEIGHT: u32 = IMAGE_HEIGHT / 64;
Dec 19 19:42:00.886 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.886 INFO [stderr] 
Dec 19 19:42:00.886 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_WIDTH`
Dec 19 19:42:00.886 INFO [stderr]   --> src/config.rs:13:1
Dec 19 19:42:00.886 INFO [stderr]    |
Dec 19 19:42:00.886 INFO [stderr] 13 | pub const SCALED_HALF_TILE_WIDTH: u32 = SCALED_TILE_WIDTH / 2;
Dec 19 19:42:00.887 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.887 INFO [stderr] 
Dec 19 19:42:00.887 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_HEIGHT`
Dec 19 19:42:00.887 INFO [stderr]   --> src/config.rs:14:1
Dec 19 19:42:00.887 INFO [stderr]    |
Dec 19 19:42:00.887 INFO [stderr] 14 | pub const SCALED_HALF_TILE_HEIGHT: u32 = SCALED_TILE_HEIGHT / 2;
Dec 19 19:42:00.887 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.888 INFO [stderr] 
Dec 19 19:42:00.888 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 19 19:42:00.888 INFO [stderr]   --> src/engine/display/tile.rs:10:1
Dec 19 19:42:00.888 INFO [stderr]    |
Dec 19 19:42:00.888 INFO [stderr] 10 | pub struct Tile<'a> {
Dec 19 19:42:00.888 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.888 INFO [stderr] 
Dec 19 19:42:00.889 INFO [stderr] warning: function is never used: `load_tiles`
Dec 19 19:42:00.889 INFO [stderr]   --> src/engine/display/tile.rs:17:1
Dec 19 19:42:00.889 INFO [stderr]    |
Dec 19 19:42:00.889 INFO [stderr] 17 | fn load_tiles<'a>(texture_creator: &'a TextureCreator<WindowContext>) -> Vec<Tile> {
Dec 19 19:42:00.889 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.889 INFO [stderr] 
Dec 19 19:42:00.889 INFO [stderr] warning: function is never used: `load_index`
Dec 19 19:42:00.890 INFO [stderr]   --> src/engine/display/tile.rs:45:1
Dec 19 19:42:00.890 INFO [stderr]    |
Dec 19 19:42:00.890 INFO [stderr] 45 | fn load_index() -> Result<Vec<i16>, Error> {
Dec 19 19:42:00.890 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.890 INFO [stderr] 
Dec 19 19:42:00.890 INFO [stderr] warning: struct is never constructed: `DisplayContext`
Dec 19 19:42:00.891 INFO [stderr]  --> src/engine/display.rs:7:1
Dec 19 19:42:00.891 INFO [stderr]   |
Dec 19 19:42:00.891 INFO [stderr] 7 | pub struct DisplayContext(Canvas<Window>);
Dec 19 19:42:00.891 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.891 INFO [stderr] 
Dec 19 19:42:00.891 INFO [stderr] warning: function is never used: `init`
Dec 19 19:42:00.891 INFO [stderr]  --> src/engine/display.rs:9:1
Dec 19 19:42:00.891 INFO [stderr]   |
Dec 19 19:42:00.891 INFO [stderr] 9 | pub fn init(sdl_context: Sdl) -> DisplayContext {
Dec 19 19:42:00.891 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.892 INFO [stderr] 
Dec 19 19:42:00.892 INFO [stderr] warning: function is never used: `cart_to_iso`
Dec 19 19:42:00.892 INFO [stderr]  --> src/engine/math.rs:5:1
Dec 19 19:42:00.892 INFO [stderr]   |
Dec 19 19:42:00.892 INFO [stderr] 5 | pub fn cart_to_iso(cart: Point) -> Point {
Dec 19 19:42:00.892 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.892 INFO [stderr] 
Dec 19 19:42:00.900 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:42:00.901 INFO [stderr]   --> src/main.rs:24:5
Dec 19 19:42:00.901 INFO [stderr]    |
Dec 19 19:42:00.901 INFO [stderr] 24 |     file.read(&mut buf);
Dec 19 19:42:00.901 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.902 INFO [stderr]    |
Dec 19 19:42:00.902 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 19:42:00.902 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:42:00.902 INFO [stderr] 
Dec 19 19:42:00.911 INFO [stderr] warning: constant item is never used: `SCREEN_WIDTH`
Dec 19 19:42:00.911 INFO [stderr]  --> src/config.rs:1:1
Dec 19 19:42:00.911 INFO [stderr]   |
Dec 19 19:42:00.911 INFO [stderr] 1 | pub const SCREEN_WIDTH: u32 = 800;
Dec 19 19:42:00.912 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.912 INFO [stderr]   |
Dec 19 19:42:00.912 INFO [stderr]   = note: #[warn(dead_code)] on by default
Dec 19 19:42:00.912 INFO [stderr] 
Dec 19 19:42:00.913 INFO [stderr] warning: constant item is never used: `CENTER_X`
Dec 19 19:42:00.913 INFO [stderr]  --> src/config.rs:2:1
Dec 19 19:42:00.913 INFO [stderr]   |
Dec 19 19:42:00.913 INFO [stderr] 2 | pub const CENTER_X: i32 = SCREEN_WIDTH as i32 / 2;
Dec 19 19:42:00.914 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.914 INFO [stderr] 
Dec 19 19:42:00.914 INFO [stderr] warning: constant item is never used: `SCREEN_HEIGHT`
Dec 19 19:42:00.914 INFO [stderr]  --> src/config.rs:3:1
Dec 19 19:42:00.915 INFO [stderr]   |
Dec 19 19:42:00.915 INFO [stderr] 3 | pub const SCREEN_HEIGHT: u32 = 800;
Dec 19 19:42:00.915 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.915 INFO [stderr] 
Dec 19 19:42:00.915 INFO [stderr] warning: constant item is never used: `CENTER_Y`
Dec 19 19:42:00.916 INFO [stderr]  --> src/config.rs:4:1
Dec 19 19:42:00.916 INFO [stderr]   |
Dec 19 19:42:00.917 INFO [stderr] 4 | pub const CENTER_Y: i32 = SCREEN_HEIGHT as i32 / 2;
Dec 19 19:42:00.917 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `TILE_WIDTH`
Dec 19 19:42:00.917 INFO [stderr]  --> src/config.rs:5:1
Dec 19 19:42:00.917 INFO [stderr]   |
Dec 19 19:42:00.917 INFO [stderr] 5 | pub const TILE_WIDTH: u32 = 36;
Dec 19 19:42:00.917 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `HALF_TILE_WIDTH`
Dec 19 19:42:00.917 INFO [stderr]  --> src/config.rs:6:1
Dec 19 19:42:00.917 INFO [stderr]   |
Dec 19 19:42:00.917 INFO [stderr] 6 | pub const HALF_TILE_WIDTH: u32 = TILE_WIDTH / 2;
Dec 19 19:42:00.917 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `TILE_HEIGHT`
Dec 19 19:42:00.917 INFO [stderr]  --> src/config.rs:7:1
Dec 19 19:42:00.917 INFO [stderr]   |
Dec 19 19:42:00.917 INFO [stderr] 7 | pub const TILE_HEIGHT: u32 = 18;
Dec 19 19:42:00.917 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `HALF_TILE_HEIGHT`
Dec 19 19:42:00.917 INFO [stderr]  --> src/config.rs:8:1
Dec 19 19:42:00.917 INFO [stderr]   |
Dec 19 19:42:00.917 INFO [stderr] 8 | pub const HALF_TILE_HEIGHT: u32 = TILE_HEIGHT / 2;
Dec 19 19:42:00.917 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `IMAGE_WIDTH`
Dec 19 19:42:00.917 INFO [stderr]  --> src/config.rs:9:1
Dec 19 19:42:00.917 INFO [stderr]   |
Dec 19 19:42:00.917 INFO [stderr] 9 | pub const IMAGE_WIDTH: u32 = 64 * TILE_WIDTH + SCREEN_WIDTH;
Dec 19 19:42:00.917 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `IMAGE_HEIGHT`
Dec 19 19:42:00.917 INFO [stderr]   --> src/config.rs:10:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 10 | pub const IMAGE_HEIGHT: u32 = 64 * TILE_HEIGHT + SCREEN_HEIGHT;
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `SCALED_TILE_WIDTH`
Dec 19 19:42:00.917 INFO [stderr]   --> src/config.rs:11:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 11 | pub const SCALED_TILE_WIDTH: u32 = IMAGE_WIDTH / 64;
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `SCALED_TILE_HEIGHT`
Dec 19 19:42:00.917 INFO [stderr]   --> src/config.rs:12:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 12 | pub const SCALED_TILE_HEIGHT: u32 = IMAGE_HEIGHT / 64;
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_WIDTH`
Dec 19 19:42:00.917 INFO [stderr]   --> src/config.rs:13:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 13 | pub const SCALED_HALF_TILE_WIDTH: u32 = SCALED_TILE_WIDTH / 2;
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: constant item is never used: `SCALED_HALF_TILE_HEIGHT`
Dec 19 19:42:00.917 INFO [stderr]   --> src/config.rs:14:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 14 | pub const SCALED_HALF_TILE_HEIGHT: u32 = SCALED_TILE_HEIGHT / 2;
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: struct is never constructed: `Tile`
Dec 19 19:42:00.917 INFO [stderr]   --> src/engine/display/tile.rs:10:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 10 | pub struct Tile<'a> {
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: function is never used: `load_tiles`
Dec 19 19:42:00.917 INFO [stderr]   --> src/engine/display/tile.rs:17:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 17 | fn load_tiles<'a>(texture_creator: &'a TextureCreator<WindowContext>) -> Vec<Tile> {
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: function is never used: `load_index`
Dec 19 19:42:00.917 INFO [stderr]   --> src/engine/display/tile.rs:45:1
Dec 19 19:42:00.917 INFO [stderr]    |
Dec 19 19:42:00.917 INFO [stderr] 45 | fn load_index() -> Result<Vec<i16>, Error> {
Dec 19 19:42:00.917 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.917 INFO [stderr] 
Dec 19 19:42:00.917 INFO [stderr] warning: struct is never constructed: `DisplayContext`
Dec 19 19:42:00.917 INFO [stderr]  --> src/engine/display.rs:7:1
Dec 19 19:42:00.918 INFO [stderr]   |
Dec 19 19:42:00.918 INFO [stderr] 7 | pub struct DisplayContext(Canvas<Window>);
Dec 19 19:42:00.918 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.918 INFO [stderr] 
Dec 19 19:42:00.918 INFO [stderr] warning: function is never used: `init`
Dec 19 19:42:00.918 INFO [stderr]  --> src/engine/display.rs:9:1
Dec 19 19:42:00.918 INFO [stderr]   |
Dec 19 19:42:00.918 INFO [stderr] 9 | pub fn init(sdl_context: Sdl) -> DisplayContext {
Dec 19 19:42:00.918 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.918 INFO [stderr] 
Dec 19 19:42:00.918 INFO [stderr] warning: function is never used: `cart_to_iso`
Dec 19 19:42:00.918 INFO [stderr]  --> src/engine/math.rs:5:1
Dec 19 19:42:00.918 INFO [stderr]   |
Dec 19 19:42:00.918 INFO [stderr] 5 | pub fn cart_to_iso(cart: Point) -> Point {
Dec 19 19:42:00.918 INFO [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.918 INFO [stderr] 
Dec 19 19:42:00.918 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 19 19:42:00.918 INFO [stderr]   --> src/main.rs:24:5
Dec 19 19:42:00.918 INFO [stderr]    |
Dec 19 19:42:00.918 INFO [stderr] 24 |     file.read(&mut buf);
Dec 19 19:42:00.918 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
Dec 19 19:42:00.918 INFO [stderr]    |
Dec 19 19:42:00.918 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 19 19:42:00.918 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 19 19:42:00.918 INFO [stderr] 
Dec 19 19:42:00.996 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.57s
Dec 19 19:42:02.026 INFO running `"docker" "inspect" "f07e9f96017aa96bf4cb39c30573160d8a2dc7cbac64effdab7a1bca948215b5"`
Dec 19 19:42:02.290 INFO running `"docker" "rm" "-f" "f07e9f96017aa96bf4cb39c30573160d8a2dc7cbac64effdab7a1bca948215b5"`
Dec 19 19:42:02.557 INFO [stdout] f07e9f96017aa96bf4cb39c30573160d8a2dc7cbac64effdab7a1bca948215b5