[INFO] updating cached repository YukenK/infinity
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/YukenK/infinity
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/YukenK/infinity" "work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/YukenK/infinity"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/YukenK/infinity'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/YukenK/infinity" "work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/YukenK/infinity"`
[INFO] [stderr] Cloning into 'work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/YukenK/infinity'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 12dfacbf7d7258f473d2e9b72beb18d8b2396fdb
[INFO] sha for GitHub repo YukenK/infinity: 12dfacbf7d7258f473d2e9b72beb18d8b2396fdb
[INFO] validating manifest of YukenK/infinity on toolchain master#435236b8877cdb98c82eaebfb7887782277265c5
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of YukenK/infinity on toolchain try#b5c7f157c20453dde8d47371abe73b32351b4e7f
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing YukenK/infinity
[INFO] finished frobbing YukenK/infinity
[INFO] frobbed toml for YukenK/infinity written to work/ex/pr-62849/sources/master#435236b8877cdb98c82eaebfb7887782277265c5/gh/YukenK/infinity/Cargo.toml
[INFO] started frobbing YukenK/infinity
[INFO] finished frobbing YukenK/infinity
[INFO] frobbed toml for YukenK/infinity written to work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/YukenK/infinity/Cargo.toml
[INFO] crate YukenK/infinity already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+435236b8877cdb98c82eaebfb7887782277265c5-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking YukenK/infinity against try#b5c7f157c20453dde8d47371abe73b32351b4e7f for pr-62849
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-62849/worker-0/try#b5c7f157c20453dde8d47371abe73b32351b4e7f:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-62849/sources/try#b5c7f157c20453dde8d47371abe73b32351b4e7f/gh/YukenK/infinity:/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" "+b5c7f157c20453dde8d47371abe73b32351b4e7f-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] fd8834c159a8243d637247e3235c63ecc69fee4f29e5d7390392546a2953ffcb
[INFO] running `"docker" "start" "-a" "fd8834c159a8243d637247e3235c63ecc69fee4f29e5d7390392546a2953ffcb"`
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]    Compiling num-complex v0.2.3
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking num-rational v0.2.2
[INFO] [stderr]     Checking num v0.2.0
[INFO] [stderr]     Checking infinity v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `sdl2::rect::Rect`
[INFO] [stderr]  --> src/mob.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sdl2::rect::Rect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::texture::Renderable`
[INFO] [stderr]  --> src/mob.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::texture::Renderable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mob`
[INFO] [stderr]  --> src/player.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::mob;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]  --> src/instance.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::vec::Vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/instance.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mob::Mob`
[INFO] [stderr]  --> src/instance.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::mob::Mob;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mob::Movable`
[INFO] [stderr]  --> src/instance.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::mob::Movable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::map::MapContainer`
[INFO] [stderr]  --> src/instance.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::map::MapContainer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::image::LoadTexture`
[INFO] [stderr]  --> src/map.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sdl2::image::LoadTexture;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::Deserialize`
[INFO] [stderr]  --> src/map.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde::Deserialize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Result`
[INFO] [stderr]  --> src/map.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde_json::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/map.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::rect::Rect`
[INFO] [stderr]  --> src/mob.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use sdl2::rect::Rect;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::texture::Renderable`
[INFO] [stderr]  --> src/mob.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::texture::Renderable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mob`
[INFO] [stderr]  --> src/player.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::mob;
[INFO] [stderr]   |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::vec::Vec`
[INFO] [stderr]  --> src/instance.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use std::vec::Vec;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/instance.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mob::Mob`
[INFO] [stderr]  --> src/instance.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::mob::Mob;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::mob::Movable`
[INFO] [stderr]  --> src/instance.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::mob::Movable;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::map::MapContainer`
[INFO] [stderr]  --> src/instance.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::map::MapContainer;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::image::LoadTexture`
[INFO] [stderr]  --> src/map.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use sdl2::image::LoadTexture;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde::Deserialize`
[INFO] [stderr]  --> src/map.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use serde::Deserialize;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `serde_json::Result`
[INFO] [stderr]  --> src/map.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use serde_json::Result;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]  --> src/map.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::collections::HashMap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/mob.rs:17:31
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn distance_to(&self, other: Vector2<T>) {
[INFO] [stderr]    |                               ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/map.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut map = MapContainer {
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `other`
[INFO] [stderr]   --> src/mob.rs:17:31
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn distance_to(&self, other: Vector2<T>) {
[INFO] [stderr]    |                               ^^^^^ help: consider prefixing with an underscore: `_other`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/map.rs:36:13
[INFO] [stderr]    |
[INFO] [stderr] 36 |         let mut map = MapContainer {
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tile_position`
[INFO] [stderr]   --> src/mob.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     tile_position: Vector2<u32>, // Position in tiles.
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Item`
[INFO] [stderr]   --> src/mob.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | struct Item {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/mob.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn new() -> Item {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mob`
[INFO] [stderr]  --> src/player.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     mob: &'a Mob
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position`
[INFO] [stderr]   --> src/map.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     position: Vector2<u16>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tile_position`
[INFO] [stderr]   --> src/mob.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     tile_position: Vector2<u32>, // Position in tiles.
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Item`
[INFO] [stderr]   --> src/mob.rs:78:1
[INFO] [stderr]    |
[INFO] [stderr] 78 | struct Item {
[INFO] [stderr]    | ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/mob.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn new() -> Item {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `mob`
[INFO] [stderr]  --> src/player.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     mob: &'a Mob
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `position`
[INFO] [stderr]   --> src/map.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     position: Vector2<u16>
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::image`
[INFO] [stderr]  --> src/bin/client.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::image;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `sdl2::image`
[INFO] [stderr]  --> src/bin/client.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use sdl2::image;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mouse`
[INFO] [stderr]   --> src/bin/client.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mouse = window.event_pump.mouse_state();
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_mouse`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/client.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut texture = texture::Texture::new(self.tex_id, creator.load_texture(path).unwrap());
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sdl_context`
[INFO] [stderr]   --> src/bin/client.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     sdl_context: sdl2::Sdl,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `video`
[INFO] [stderr]   --> src/bin/client.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     video: sdl2::VideoSubsystem,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bin/client.rs:110:21
[INFO] [stderr]     |
[INFO] [stderr] 110 |                     window.canvas.copy(&game_state.textures.get(&id).unwrap().texture, game_state.textures.get(&id).unwrap().texture_map[&game_state.get_map().tiles[i][index].get_texture_index()], game_state.get_map().tiles[i][index].get_rect());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mouse`
[INFO] [stderr]   --> src/bin/client.rs:92:13
[INFO] [stderr]    |
[INFO] [stderr] 92 |         let mouse = window.event_pump.mouse_state();
[INFO] [stderr]    |             ^^^^^ help: consider prefixing with an underscore: `_mouse`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/bin/client.rs:31:13
[INFO] [stderr]    |
[INFO] [stderr] 31 |         let mut texture = texture::Texture::new(self.tex_id, creator.load_texture(path).unwrap());
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `sdl_context`
[INFO] [stderr]   --> src/bin/client.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     sdl_context: sdl2::Sdl,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `video`
[INFO] [stderr]   --> src/bin/client.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     video: sdl2::VideoSubsystem,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/bin/client.rs:110:21
[INFO] [stderr]     |
[INFO] [stderr] 110 |                     window.canvas.copy(&game_state.textures.get(&id).unwrap().texture, game_state.textures.get(&id).unwrap().texture_map[&game_state.get_map().tiles[i][index].get_texture_index()], game_state.get_map().tiles[i][index].get_rect());
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.80s
[INFO] running `"docker" "inspect" "fd8834c159a8243d637247e3235c63ecc69fee4f29e5d7390392546a2953ffcb"`
[INFO] running `"docker" "rm" "-f" "fd8834c159a8243d637247e3235c63ecc69fee4f29e5d7390392546a2953ffcb"`
[INFO] [stdout] fd8834c159a8243d637247e3235c63ecc69fee4f29e5d7390392546a2953ffcb