[INFO] cloning repository https://github.com/eggmunkee/ggez-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eggmunkee/ggez-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmunkee%2Fggez-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmunkee%2Fggez-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5592717e981d7e9e87ce28e99a3b96389b38e236
[INFO] testing eggmunkee/ggez-demo against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feggmunkee%2Fggez-demo" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/eggmunkee/ggez-demo on toolchain 1.47.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/eggmunkee/ggez-demo
[INFO] finished tweaking git repo https://github.com/eggmunkee/ggez-demo
[INFO] tweaked toml for git repo https://github.com/eggmunkee/ggez-demo written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/eggmunkee/ggez-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] dc9b0bb1a8c40a4ade5491ceacda666eeb65ae2788ea8d0a81aa6d0f4c6c9146
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dc9b0bb1a8c40a4ade5491ceacda666eeb65ae2788ea8d0a81aa6d0f4c6c9146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "dc9b0bb1a8c40a4ade5491ceacda666eeb65ae2788ea8d0a81aa6d0f4c6c9146", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dc9b0bb1a8c40a4ade5491ceacda666eeb65ae2788ea8d0a81aa6d0f4c6c9146", kill_on_drop: false }`
[INFO] [stdout] dc9b0bb1a8c40a4ade5491ceacda666eeb65ae2788ea8d0a81aa6d0f4c6c9146
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 55e3098b412e8eaf8f9b9a9ad14aab929e4f87106405009b50914c7474889cac
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "55e3098b412e8eaf8f9b9a9ad14aab929e4f87106405009b50914c7474889cac", kill_on_drop: false }`
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[INFO] [stderr]    Compiling ggez_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/conf.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::{ContextBuilder};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameError`, `GameResult`
[INFO] [stdout]  --> src/entities/player.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::{Context, GameResult, GameError};
[INFO] [stdout]   |                     ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics`
[INFO] [stdout]  --> src/entities/player.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::graphics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Image`
[INFO] [stdout]  --> src/entities/player.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::graphics::{Image};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::nalgebra as na`
[INFO] [stdout]  --> src/entities/player.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::nalgebra as na;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EntityBuilder`
[INFO] [stdout]  --> src/entities/player.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use specs::{Builder,Entity,EntityBuilder,World,WorldExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameState`
[INFO] [stdout]  --> src/entities/player.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::game_state::{GameState};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::systems::*`
[INFO] [stdout]   --> src/entities/player.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::systems::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vector2`
[INFO] [stdout]  --> src/physics.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use na::{Point2,Vector2,distance_squared,distance};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/physics.rs:96:38
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let total_friction = (friction_i + friction_j);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point2`, `Vector2`, `distance`
[INFO] [stdout]  --> src/components/collision.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::nalgebra::{Point2,Vector2,distance};
[INFO] [stdout]   |                      ^^^^^^ ^^^^^^^ ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::nalgebra as na`
[INFO] [stdout]  --> src/systems/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::nalgebra as na;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/systems/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Entities`
[INFO] [stdout]  --> src/systems/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Entities,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Collision`
[INFO] [stdout]   --> src/systems/mod.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::components::collision::{Collision};
[INFO] [stdout]    |                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PlayerComponent`
[INFO] [stdout]   --> src/systems/mod.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::components::player::{PlayerComponent};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldAction`
[INFO] [stdout]  --> src/systems/input.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::resources::{InputResource,WorldAction};
[INFO] [stdout]   |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point2`, `Vector2`, `distance_squared`, `distance`
[INFO] [stdout]  --> src/systems/interactor.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::nalgebra::{Point2,Vector2,distance,distance_squared};
[INFO] [stdout]   |                      ^^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InputResource`
[INFO] [stdout]  --> src/systems/interactor.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::resources::{InputResource};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/interactor.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 5  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 51 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ParJoin` is imported redundantly
[INFO] [stdout]   --> src/systems/mod.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 5  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `ParJoin` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 75 |         use specs::ParJoin;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]    --> src/systems/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 5   | use specs::prelude::*;
[INFO] [stdout]     |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 105 |         use specs::Join;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]    --> src/systems/mod.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 5   | use specs::prelude::*;
[INFO] [stdout]     |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 123 |         use specs::Join;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]  --> src/render.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::{Context, GameResult, GameError};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DrawParam`
[INFO] [stdout]  --> src/render.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::graphics::{Color,DrawParam,set_window_title};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisplayCompType`, `DisplayComp`
[INFO] [stdout]   --> src/render.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::components::{Position,DisplayComp,DisplayCompType,RenderTrait};
[INFO] [stdout]    |                                  ^^^^^^^^^^^ ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PlayerComponent`
[INFO] [stdout]   --> src/render.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::components::player::{PlayerComponent,CharacterDisplayComponent};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldAction`
[INFO] [stdout]  --> src/input.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::resources::{InputResource,WorldAction};
[INFO] [stdout]   |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::*`
[INFO] [stdout]  --> src/game_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::hash_map::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::nalgebra as na`
[INFO] [stdout]  --> src/game_state.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::nalgebra as na;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]  --> src/game_state.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, GameResult, GameError};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NumSamples`, `WindowSetup`
[INFO] [stdout]  --> src/game_state.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::conf::{NumSamples,WindowSetup,WindowMode};
[INFO] [stdout]   |                  ^^^^^^^^^^ ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `Image`, `set_window_title`
[INFO] [stdout]   --> src/game_state.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::graphics::{Rect,Color,Image,set_window_title};
[INFO] [stdout]    |                           ^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Builder`, `Component`, `DispatcherBuilder`, `RunNow`, `System`, `VecStorage`
[INFO] [stdout]   --> src/game_state.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use specs::{Builder, Component, DispatcherBuilder, Dispatcher,// ReadStorage, WriteStorage, 
[INFO] [stdout]    |             ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     System, VecStorage, World, WorldExt, RunNow};
[INFO] [stdout]    |     ^^^^^^  ^^^^^^^^^^                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]   --> src/game_state.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputResource`, `WorldAction`
[INFO] [stdout]   --> src/game_state.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::resources::{InputResource,WorldAction,GameStateResource};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MouseInput`
[INFO] [stdout]   --> src/game_state.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::input::{InputMap,MouseInput};
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude`
[INFO] [stdout]  --> src/systems/interactor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldExt`
[INFO] [stdout]  --> src/systems/interactor.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use specs::{WorldExt};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude`
[INFO] [stdout]   --> src/render.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldExt`
[INFO] [stdout]  --> src/input.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use specs::{World, WorldExt};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/input.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 _ => {}
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/input.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 _ => {}
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `imp` is never read
[INFO] [stdout]   --> src/physics.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut imp = 0.0;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mass_frac_i` is never read
[INFO] [stdout]   --> src/physics.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut mass_frac_i = 0.5;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mass_frac_j` is never read
[INFO] [stdout]   --> src/physics.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 let mut mass_frac_j = 0.5;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `imp` is never read
[INFO] [stdout]    --> src/physics.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut imp = 0.0;
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `friction_i`
[INFO] [stdout]    --> src/physics.rs:144:31
[INFO] [stdout]     |
[INFO] [stdout] 144 |     mass_i: f32, mass_j: f32, friction_i: f32, friction_j: f32, combined_obj_radius: f32) {
[INFO] [stdout]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friction_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `friction_j`
[INFO] [stdout]    --> src/physics.rs:144:48
[INFO] [stdout]     |
[INFO] [stdout] 144 |     mass_i: f32, mass_j: f32, friction_i: f32, friction_j: f32, combined_obj_radius: f32) {
[INFO] [stdout]     |                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friction_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/components/ball.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let w = self.image.width();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/components/ball.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let h = self.image.height();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vel`
[INFO] [stdout]   --> src/systems/input.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let (vel, _player, _e) = inn_v;      
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_vel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/systems/interactor.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `char_disp`
[INFO] [stdout]   --> src/render.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |             for (char_disp,pos,ent) in (&char_disp,&pos,&entities).join() {
[INFO] [stdout]    |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_char_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ball_disp`
[INFO] [stdout]   --> src/render.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |             for (ball_disp,pos,ent) in (&ball_disp,&pos,&entities).join() {
[INFO] [stdout]    |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ball_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]   --> src/input.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         keymod: KeyMods,) {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/input.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         ctx: &mut Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/input.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         keymod: KeyMods,) {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/game_state.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn update(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/game_state.rs:184:83
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn mouse_button_down_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/game_state.rs:184:91
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn mouse_button_down_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                           ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/game_state.rs:204:81
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/game_state.rs:204:89
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xrel`
[INFO] [stdout]    --> src/game_state.rs:223:74
[INFO] [stdout]     |
[INFO] [stdout] 223 |     fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) {
[INFO] [stdout]     |                                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_xrel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `yrel`
[INFO] [stdout]    --> src/game_state.rs:223:85
[INFO] [stdout]     |
[INFO] [stdout] 223 |     fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) {
[INFO] [stdout]     |                                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_yrel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physics.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let mut x_imp = imp * x_dif;
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physics.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let mut y_imp = imp * y_dif;
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/input.rs:73:41
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn run(&mut self, (mut vel, player, mut input, ent): Self::SystemData) {
[INFO] [stdout]    |                                         ----^^^^^
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/input.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut list = (&mut vel, &player, &ent).join().collect::<Vec<_>>();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/interactor.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn run(&mut self, (mut pos, mut vel, collision, ent): Self::SystemData) {
[INFO] [stdout]    |                        ----^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/interactor.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/interactor.rs:99:29
[INFO] [stdout]    |
[INFO] [stdout] 99 |                         let mut ent_vec = block_hash.get_mut(&(i,j)).unwrap();                
[INFO] [stdout]    |                             ----^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/entities/ball.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn build(world: &mut World, ctx: &mut Context, x: f32, y: f32, vx: f32, vy: f32) -> Entity {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_static`
[INFO] [stdout]   --> src/entities/ball.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn build_static(world: &mut World, ctx: &mut Context, x: f32, y: f32) -> Entity {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `radius_square_check_points`
[INFO] [stdout]   --> src/physics.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn radius_square_check_points(point: &Point2<f32>, check_point: &Point2<f32>, radius: f32) -> (bool, f32, Point2<f32>, Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `actors_push_squares`
[INFO] [stdout]    --> src/physics.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub fn actors_push_squares(pos_i: &na::Point2<f32>, pos_j: &na::Point2<f32>, 
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Square`
[INFO] [stdout]  --> src/components/collision.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Square(f32)
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_circle`
[INFO] [stdout]   --> src/components/collision.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new_circle(radius: f32) -> Collision {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_square`
[INFO] [stdout]   --> src/components/collision.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new_square(radius: f32) -> Collision {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddCircle`
[INFO] [stdout]   --> src/resources/mod.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     AddCircle,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_mouse_x`
[INFO] [stdout]    --> src/resources/mod.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn set_mouse_x(&mut self, mouse_x: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_mouse_y`
[INFO] [stdout]    --> src/resources/mod.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn set_mouse_y(&mut self, mouse_y: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `NpcInputSystem`
[INFO] [stdout]   --> src/systems/input.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct NpcInputSystem;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/game_state.rs:313:13
[INFO] [stdout]     |
[INFO] [stdout] 313 |             ggez::graphics::set_screen_coordinates(ctx, Rect::new(0.0, 0.0, width, height));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 84 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5m 27s
[INFO] running `Command { std: "docker" "inspect" "55e3098b412e8eaf8f9b9a9ad14aab929e4f87106405009b50914c7474889cac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "55e3098b412e8eaf8f9b9a9ad14aab929e4f87106405009b50914c7474889cac", kill_on_drop: false }`
[INFO] [stdout] 55e3098b412e8eaf8f9b9a9ad14aab929e4f87106405009b50914c7474889cac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f7df636101b9f1a75684a1da9266b236d016a8a42c45df57487be1ac6837b1a2
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f7df636101b9f1a75684a1da9266b236d016a8a42c45df57487be1ac6837b1a2", kill_on_drop: false }`
[INFO] [stderr]    Compiling ggez_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ContextBuilder`
[INFO] [stdout]  --> src/conf.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::{ContextBuilder};
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GameError`, `GameResult`
[INFO] [stdout]  --> src/entities/player.rs:1:21
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ggez::{Context, GameResult, GameError};
[INFO] [stdout]   |                     ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::graphics`
[INFO] [stdout]  --> src/entities/player.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::graphics;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Image`
[INFO] [stdout]  --> src/entities/player.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::graphics::{Image};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::nalgebra as na`
[INFO] [stdout]  --> src/entities/player.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use ggez::nalgebra as na;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EntityBuilder`
[INFO] [stdout]  --> src/entities/player.rs:5:28
[INFO] [stdout]   |
[INFO] [stdout] 5 | use specs::{Builder,Entity,EntityBuilder,World,WorldExt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameState`
[INFO] [stdout]  --> src/entities/player.rs:7:25
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::game_state::{GameState};
[INFO] [stdout]   |                         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::systems::*`
[INFO] [stdout]   --> src/entities/player.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::systems::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vector2`
[INFO] [stdout]  --> src/physics.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use na::{Point2,Vector2,distance_squared,distance};
[INFO] [stdout]   |                 ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/physics.rs:96:38
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let total_friction = (friction_i + friction_j);
[INFO] [stdout]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point2`, `Vector2`, `distance`
[INFO] [stdout]  --> src/components/collision.rs:3:22
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::nalgebra::{Point2,Vector2,distance};
[INFO] [stdout]   |                      ^^^^^^ ^^^^^^^ ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::nalgebra as na`
[INFO] [stdout]  --> src/systems/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use ggez::nalgebra as na;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]  --> src/systems/mod.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Entities`
[INFO] [stdout]  --> src/systems/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Entities,
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Collision`
[INFO] [stdout]   --> src/systems/mod.rs:16:36
[INFO] [stdout]    |
[INFO] [stdout] 16 | use crate::components::collision::{Collision};
[INFO] [stdout]    |                                    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PlayerComponent`
[INFO] [stdout]   --> src/systems/mod.rs:17:33
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::components::player::{PlayerComponent};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldAction`
[INFO] [stdout]  --> src/systems/input.rs:4:38
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::resources::{InputResource,WorldAction};
[INFO] [stdout]   |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Point2`, `Vector2`, `distance_squared`, `distance`
[INFO] [stdout]  --> src/systems/interactor.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::nalgebra::{Point2,Vector2,distance,distance_squared};
[INFO] [stdout]   |                      ^^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `InputResource`
[INFO] [stdout]  --> src/systems/interactor.rs:9:24
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::resources::{InputResource};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]   --> src/systems/interactor.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 5  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 51 |         use specs::Join;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `ParJoin` is imported redundantly
[INFO] [stdout]   --> src/systems/mod.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 5  | use specs::prelude::*;
[INFO] [stdout]    |     ----------------- the item `ParJoin` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 75 |         use specs::ParJoin;
[INFO] [stdout]    |             ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]    --> src/systems/mod.rs:105:13
[INFO] [stdout]     |
[INFO] [stdout] 5   | use specs::prelude::*;
[INFO] [stdout]     |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 105 |         use specs::Join;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Join` is imported redundantly
[INFO] [stdout]    --> src/systems/mod.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 5   | use specs::prelude::*;
[INFO] [stdout]     |     ----------------- the item `Join` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 123 |         use specs::Join;
[INFO] [stdout]     |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]  --> src/render.rs:2:33
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ggez::{Context, GameResult, GameError};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `DrawParam`
[INFO] [stdout]  --> src/render.rs:6:28
[INFO] [stdout]   |
[INFO] [stdout] 6 | use ggez::graphics::{Color,DrawParam,set_window_title};
[INFO] [stdout]   |                            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DisplayCompType`, `DisplayComp`
[INFO] [stdout]   --> src/render.rs:13:34
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::components::{Position,DisplayComp,DisplayCompType,RenderTrait};
[INFO] [stdout]    |                                  ^^^^^^^^^^^ ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PlayerComponent`
[INFO] [stdout]   --> src/render.rs:15:33
[INFO] [stdout]    |
[INFO] [stdout] 15 | use crate::components::player::{PlayerComponent,CharacterDisplayComponent};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldAction`
[INFO] [stdout]  --> src/input.rs:7:38
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::resources::{InputResource,WorldAction};
[INFO] [stdout]   |                                      ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::*`
[INFO] [stdout]  --> src/game_state.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::hash_map::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ggez::nalgebra as na`
[INFO] [stdout]  --> src/game_state.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ggez::nalgebra as na;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GameError`
[INFO] [stdout]  --> src/game_state.rs:8:33
[INFO] [stdout]   |
[INFO] [stdout] 8 | use ggez::{Context, GameResult, GameError};
[INFO] [stdout]   |                                 ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NumSamples`, `WindowSetup`
[INFO] [stdout]  --> src/game_state.rs:9:18
[INFO] [stdout]   |
[INFO] [stdout] 9 | use ggez::conf::{NumSamples,WindowSetup,WindowMode};
[INFO] [stdout]   |                  ^^^^^^^^^^ ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Color`, `Image`, `set_window_title`
[INFO] [stdout]   --> src/game_state.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use ggez::graphics::{Rect,Color,Image,set_window_title};
[INFO] [stdout]    |                           ^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Builder`, `Component`, `DispatcherBuilder`, `RunNow`, `System`, `VecStorage`
[INFO] [stdout]   --> src/game_state.rs:12:13
[INFO] [stdout]    |
[INFO] [stdout] 12 | use specs::{Builder, Component, DispatcherBuilder, Dispatcher,// ReadStorage, WriteStorage, 
[INFO] [stdout]    |             ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 13 |     System, VecStorage, World, WorldExt, RunNow};
[INFO] [stdout]    |     ^^^^^^  ^^^^^^^^^^                   ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::*`
[INFO] [stdout]   --> src/game_state.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use rand::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `InputResource`, `WorldAction`
[INFO] [stdout]   --> src/game_state.rs:17:24
[INFO] [stdout]    |
[INFO] [stdout] 17 | use crate::resources::{InputResource,WorldAction,GameStateResource};
[INFO] [stdout]    |                        ^^^^^^^^^^^^^ ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `MouseInput`
[INFO] [stdout]   --> src/game_state.rs:24:29
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::input::{InputMap,MouseInput};
[INFO] [stdout]    |                             ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude`
[INFO] [stdout]  --> src/systems/interactor.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldExt`
[INFO] [stdout]  --> src/systems/interactor.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use specs::{WorldExt};
[INFO] [stdout]   |             ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude`
[INFO] [stdout]   --> src/render.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use rand::prelude::*;
[INFO] [stdout]    |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WorldExt`
[INFO] [stdout]  --> src/input.rs:5:20
[INFO] [stdout]   |
[INFO] [stdout] 5 | use specs::{World, WorldExt};
[INFO] [stdout]   |                    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/input.rs:168:17
[INFO] [stdout]     |
[INFO] [stdout] 168 |                 _ => {}
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> src/input.rs:194:17
[INFO] [stdout]     |
[INFO] [stdout] 194 |                 _ => {}
[INFO] [stdout]     |                 ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `imp` is never read
[INFO] [stdout]   --> src/physics.rs:60:13
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let mut imp = 0.0;
[INFO] [stdout]    |             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mass_frac_i` is never read
[INFO] [stdout]   --> src/physics.rs:85:21
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 let mut mass_frac_i = 0.5;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `mass_frac_j` is never read
[INFO] [stdout]   --> src/physics.rs:86:21
[INFO] [stdout]    |
[INFO] [stdout] 86 |                 let mut mass_frac_j = 0.5;
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `imp` is never read
[INFO] [stdout]    --> src/physics.rs:151:13
[INFO] [stdout]     |
[INFO] [stdout] 151 |         let mut imp = 0.0;
[INFO] [stdout]     |             ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `friction_i`
[INFO] [stdout]    --> src/physics.rs:144:31
[INFO] [stdout]     |
[INFO] [stdout] 144 |     mass_i: f32, mass_j: f32, friction_i: f32, friction_j: f32, combined_obj_radius: f32) {
[INFO] [stdout]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friction_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `friction_j`
[INFO] [stdout]    --> src/physics.rs:144:48
[INFO] [stdout]     |
[INFO] [stdout] 144 |     mass_i: f32, mass_j: f32, friction_i: f32, friction_j: f32, combined_obj_radius: f32) {
[INFO] [stdout]     |                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friction_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `w`
[INFO] [stdout]   --> src/components/ball.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let w = self.image.width();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]   --> src/components/ball.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |         let h = self.image.height();
[INFO] [stdout]    |             ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `vel`
[INFO] [stdout]   --> src/systems/input.rs:21:18
[INFO] [stdout]    |
[INFO] [stdout] 21 |             let (vel, _player, _e) = inn_v;      
[INFO] [stdout]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_vel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]   --> src/systems/interactor.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `char_disp`
[INFO] [stdout]   --> src/render.rs:65:18
[INFO] [stdout]    |
[INFO] [stdout] 65 |             for (char_disp,pos,ent) in (&char_disp,&pos,&entities).join() {
[INFO] [stdout]    |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_char_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ball_disp`
[INFO] [stdout]   --> src/render.rs:77:18
[INFO] [stdout]    |
[INFO] [stdout] 77 |             for (ball_disp,pos,ent) in (&ball_disp,&pos,&entities).join() {
[INFO] [stdout]    |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ball_disp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]   --> src/input.rs:76:9
[INFO] [stdout]    |
[INFO] [stdout] 76 |         keymod: KeyMods,) {
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/input.rs:110:9
[INFO] [stdout]     |
[INFO] [stdout] 110 |         ctx: &mut Context,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `keymod`
[INFO] [stdout]    --> src/input.rs:112:9
[INFO] [stdout]     |
[INFO] [stdout] 112 |         keymod: KeyMods,) {
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]    --> src/game_state.rs:151:26
[INFO] [stdout]     |
[INFO] [stdout] 151 |     fn update(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stdout]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/game_state.rs:184:83
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn mouse_button_down_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/game_state.rs:184:91
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn mouse_button_down_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                           ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]    --> src/game_state.rs:204:81
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/game_state.rs:204:89
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stdout]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xrel`
[INFO] [stdout]    --> src/game_state.rs:223:74
[INFO] [stdout]     |
[INFO] [stdout] 223 |     fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) {
[INFO] [stdout]     |                                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_xrel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `yrel`
[INFO] [stdout]    --> src/game_state.rs:223:85
[INFO] [stdout]     |
[INFO] [stdout] 223 |     fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) {
[INFO] [stdout]     |                                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_yrel`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physics.rs:159:17
[INFO] [stdout]     |
[INFO] [stdout] 159 |             let mut x_imp = imp * x_dif;
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/physics.rs:160:17
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let mut y_imp = imp * y_dif;
[INFO] [stdout]     |                 ----^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/input.rs:73:41
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn run(&mut self, (mut vel, player, mut input, ent): Self::SystemData) {
[INFO] [stdout]    |                                         ----^^^^^
[INFO] [stdout]    |                                         |
[INFO] [stdout]    |                                         help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/input.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let mut list = (&mut vel, &player, &ent).join().collect::<Vec<_>>();
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/interactor.rs:50:24
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn run(&mut self, (mut pos, mut vel, collision, ent): Self::SystemData) {
[INFO] [stdout]    |                        ----^^^
[INFO] [stdout]    |                        |
[INFO] [stdout]    |                        help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/interactor.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         let mut rng = rand::thread_rng();
[INFO] [stdout]    |             ----^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/systems/interactor.rs:99:29
[INFO] [stdout]    |
[INFO] [stdout] 99 |                         let mut ent_vec = block_hash.get_mut(&(i,j)).unwrap();                
[INFO] [stdout]    |                             ----^^^^^^^
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build`
[INFO] [stdout]   --> src/entities/ball.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn build(world: &mut World, ctx: &mut Context, x: f32, y: f32, vx: f32, vy: f32) -> Entity {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `build_static`
[INFO] [stdout]   --> src/entities/ball.rs:21:12
[INFO] [stdout]    |
[INFO] [stdout] 21 |     pub fn build_static(world: &mut World, ctx: &mut Context, x: f32, y: f32) -> Entity {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `radius_square_check_points`
[INFO] [stdout]   --> src/physics.rs:20:8
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub fn radius_square_check_points(point: &Point2<f32>, check_point: &Point2<f32>, radius: f32) -> (bool, f32, Point2<f32>, Point2<f32>) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `actors_push_squares`
[INFO] [stdout]    --> src/physics.rs:142:8
[INFO] [stdout]     |
[INFO] [stdout] 142 | pub fn actors_push_squares(pos_i: &na::Point2<f32>, pos_j: &na::Point2<f32>, 
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Square`
[INFO] [stdout]  --> src/components/collision.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 |     Square(f32)
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_circle`
[INFO] [stdout]   --> src/components/collision.rs:34:12
[INFO] [stdout]    |
[INFO] [stdout] 34 |     pub fn new_circle(radius: f32) -> Collision {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_square`
[INFO] [stdout]   --> src/components/collision.rs:41:12
[INFO] [stdout]    |
[INFO] [stdout] 41 |     pub fn new_square(radius: f32) -> Collision {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `AddCircle`
[INFO] [stdout]   --> src/resources/mod.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 |     AddCircle,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_mouse_x`
[INFO] [stdout]    --> src/resources/mod.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn set_mouse_x(&mut self, mouse_x: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_mouse_y`
[INFO] [stdout]    --> src/resources/mod.rs:107:12
[INFO] [stdout]     |
[INFO] [stdout] 107 |     pub fn set_mouse_y(&mut self, mouse_y: f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `NpcInputSystem`
[INFO] [stdout]   --> src/systems/input.rs:97:12
[INFO] [stdout]    |
[INFO] [stdout] 97 | pub struct NpcInputSystem;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/game_state.rs:313:13
[INFO] [stdout]     |
[INFO] [stdout] 313 |             ggez::graphics::set_screen_coordinates(ctx, Rect::new(0.0, 0.0, width, height));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 84 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "f7df636101b9f1a75684a1da9266b236d016a8a42c45df57487be1ac6837b1a2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f7df636101b9f1a75684a1da9266b236d016a8a42c45df57487be1ac6837b1a2", kill_on_drop: false }`
[INFO] [stdout] f7df636101b9f1a75684a1da9266b236d016a8a42c45df57487be1ac6837b1a2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+1.47.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e57ad77b774f1d7c1184d1988a8ccd1ba8e374b6e701c7844d36144deaac980
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "1e57ad77b774f1d7c1184d1988a8ccd1ba8e374b6e701c7844d36144deaac980", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `ContextBuilder`
[INFO] [stderr]  --> src/conf.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::{ContextBuilder};
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `GameError`, `GameResult`
[INFO] [stderr]  --> src/entities/player.rs:1:21
[INFO] [stderr]   |
[INFO] [stderr] 1 | use ggez::{Context, GameResult, GameError};
[INFO] [stderr]   |                     ^^^^^^^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::graphics`
[INFO] [stderr]  --> src/entities/player.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ggez::graphics;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Image`
[INFO] [stderr]  --> src/entities/player.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::graphics::{Image};
[INFO] [stderr]   |                      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::nalgebra as na`
[INFO] [stderr]  --> src/entities/player.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use ggez::nalgebra as na;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `EntityBuilder`
[INFO] [stderr]  --> src/entities/player.rs:5:28
[INFO] [stderr]   |
[INFO] [stderr] 5 | use specs::{Builder,Entity,EntityBuilder,World,WorldExt};
[INFO] [stderr]   |                            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GameState`
[INFO] [stderr]  --> src/entities/player.rs:7:25
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::game_state::{GameState};
[INFO] [stderr]   |                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::systems::*`
[INFO] [stderr]   --> src/entities/player.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use crate::systems::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vector2`
[INFO] [stderr]  --> src/physics.rs:3:17
[INFO] [stderr]   |
[INFO] [stderr] 3 | use na::{Point2,Vector2,distance_squared,distance};
[INFO] [stderr]   |                 ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around assigned value
[INFO] [stderr]   --> src/physics.rs:96:38
[INFO] [stderr]    |
[INFO] [stderr] 96 |                 let total_friction = (friction_i + friction_j);
[INFO] [stderr]    |                                      ^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Point2`, `Vector2`, `distance`
[INFO] [stderr]  --> src/components/collision.rs:3:22
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::nalgebra::{Point2,Vector2,distance};
[INFO] [stderr]   |                      ^^^^^^ ^^^^^^^ ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::nalgebra as na`
[INFO] [stderr]  --> src/systems/mod.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use ggez::nalgebra as na;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::*`
[INFO] [stderr]  --> src/systems/mod.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Entities`
[INFO] [stderr]  --> src/systems/mod.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Entities,
[INFO] [stderr]   |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Collision`
[INFO] [stderr]   --> src/systems/mod.rs:16:36
[INFO] [stderr]    |
[INFO] [stderr] 16 | use crate::components::collision::{Collision};
[INFO] [stderr]    |                                    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PlayerComponent`
[INFO] [stderr]   --> src/systems/mod.rs:17:33
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::components::player::{PlayerComponent};
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WorldAction`
[INFO] [stderr]  --> src/systems/input.rs:4:38
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::resources::{InputResource,WorldAction};
[INFO] [stderr]   |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Point2`, `Vector2`, `distance_squared`, `distance`
[INFO] [stderr]  --> src/systems/interactor.rs:7:22
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::nalgebra::{Point2,Vector2,distance,distance_squared};
[INFO] [stderr]   |                      ^^^^^^ ^^^^^^^ ^^^^^^^^ ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `InputResource`
[INFO] [stderr]  --> src/systems/interactor.rs:9:24
[INFO] [stderr]   |
[INFO] [stderr] 9 | use crate::resources::{InputResource};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Join` is imported redundantly
[INFO] [stderr]   --> src/systems/interactor.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 5  | use specs::prelude::*;
[INFO] [stderr]    |     ----------------- the item `Join` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 51 |         use specs::Join;
[INFO] [stderr]    |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `ParJoin` is imported redundantly
[INFO] [stderr]   --> src/systems/mod.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 5  | use specs::prelude::*;
[INFO] [stderr]    |     ----------------- the item `ParJoin` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 75 |         use specs::ParJoin;
[INFO] [stderr]    |             ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Join` is imported redundantly
[INFO] [stderr]    --> src/systems/mod.rs:105:13
[INFO] [stderr]     |
[INFO] [stderr] 5   | use specs::prelude::*;
[INFO] [stderr]     |     ----------------- the item `Join` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 105 |         use specs::Join;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the item `Join` is imported redundantly
[INFO] [stderr]    --> src/systems/mod.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 5   | use specs::prelude::*;
[INFO] [stderr]     |     ----------------- the item `Join` is already imported here
[INFO] [stderr] ...
[INFO] [stderr] 123 |         use specs::Join;
[INFO] [stderr]     |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GameError`
[INFO] [stderr]  --> src/render.rs:2:33
[INFO] [stderr]   |
[INFO] [stderr] 2 | use ggez::{Context, GameResult, GameError};
[INFO] [stderr]   |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DrawParam`
[INFO] [stderr]  --> src/render.rs:6:28
[INFO] [stderr]   |
[INFO] [stderr] 6 | use ggez::graphics::{Color,DrawParam,set_window_title};
[INFO] [stderr]   |                            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DisplayCompType`, `DisplayComp`
[INFO] [stderr]   --> src/render.rs:13:34
[INFO] [stderr]    |
[INFO] [stderr] 13 | use crate::components::{Position,DisplayComp,DisplayCompType,RenderTrait};
[INFO] [stderr]    |                                  ^^^^^^^^^^^ ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `PlayerComponent`
[INFO] [stderr]   --> src/render.rs:15:33
[INFO] [stderr]    |
[INFO] [stderr] 15 | use crate::components::player::{PlayerComponent,CharacterDisplayComponent};
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WorldAction`
[INFO] [stderr]  --> src/input.rs:7:38
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::resources::{InputResource,WorldAction};
[INFO] [stderr]   |                                      ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::*`
[INFO] [stderr]  --> src/game_state.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::hash_map::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ggez::nalgebra as na`
[INFO] [stderr]  --> src/game_state.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use ggez::nalgebra as na;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GameError`
[INFO] [stderr]  --> src/game_state.rs:8:33
[INFO] [stderr]   |
[INFO] [stderr] 8 | use ggez::{Context, GameResult, GameError};
[INFO] [stderr]   |                                 ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `NumSamples`, `WindowSetup`
[INFO] [stderr]  --> src/game_state.rs:9:18
[INFO] [stderr]   |
[INFO] [stderr] 9 | use ggez::conf::{NumSamples,WindowSetup,WindowMode};
[INFO] [stderr]   |                  ^^^^^^^^^^ ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Color`, `Image`, `set_window_title`
[INFO] [stderr]   --> src/game_state.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 | use ggez::graphics::{Rect,Color,Image,set_window_title};
[INFO] [stderr]    |                           ^^^^^ ^^^^^ ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Builder`, `Component`, `DispatcherBuilder`, `RunNow`, `System`, `VecStorage`
[INFO] [stderr]   --> src/game_state.rs:12:13
[INFO] [stderr]    |
[INFO] [stderr] 12 | use specs::{Builder, Component, DispatcherBuilder, Dispatcher,// ReadStorage, WriteStorage, 
[INFO] [stderr]    |             ^^^^^^^  ^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 13 |     System, VecStorage, World, WorldExt, RunNow};
[INFO] [stderr]    |     ^^^^^^  ^^^^^^^^^^                   ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::*`
[INFO] [stderr]   --> src/game_state.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | use rand::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `InputResource`, `WorldAction`
[INFO] [stderr]   --> src/game_state.rs:17:24
[INFO] [stderr]    |
[INFO] [stderr] 17 | use crate::resources::{InputResource,WorldAction,GameStateResource};
[INFO] [stderr]    |                        ^^^^^^^^^^^^^ ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `MouseInput`
[INFO] [stderr]   --> src/game_state.rs:24:29
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::input::{InputMap,MouseInput};
[INFO] [stderr]    |                             ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude`
[INFO] [stderr]  --> src/systems/interactor.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use rand::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WorldExt`
[INFO] [stderr]  --> src/systems/interactor.rs:6:13
[INFO] [stderr]   |
[INFO] [stderr] 6 | use specs::{WorldExt};
[INFO] [stderr]   |             ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude`
[INFO] [stderr]   --> src/render.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use rand::prelude::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `WorldExt`
[INFO] [stderr]  --> src/input.rs:5:20
[INFO] [stderr]   |
[INFO] [stderr] 5 | use specs::{World, WorldExt};
[INFO] [stderr]   |                    ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/input.rs:168:17
[INFO] [stderr]     |
[INFO] [stderr] 168 |                 _ => {}
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/input.rs:194:17
[INFO] [stderr]     |
[INFO] [stderr] 194 |                 _ => {}
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `imp` is never read
[INFO] [stderr]   --> src/physics.rs:60:13
[INFO] [stderr]    |
[INFO] [stderr] 60 |         let mut imp = 0.0;
[INFO] [stderr]    |             ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `mass_frac_i` is never read
[INFO] [stderr]   --> src/physics.rs:85:21
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 let mut mass_frac_i = 0.5;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `mass_frac_j` is never read
[INFO] [stderr]   --> src/physics.rs:86:21
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 let mut mass_frac_j = 0.5;
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `imp` is never read
[INFO] [stderr]    --> src/physics.rs:151:13
[INFO] [stderr]     |
[INFO] [stderr] 151 |         let mut imp = 0.0;
[INFO] [stderr]     |             ^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `friction_i`
[INFO] [stderr]    --> src/physics.rs:144:31
[INFO] [stderr]     |
[INFO] [stderr] 144 |     mass_i: f32, mass_j: f32, friction_i: f32, friction_j: f32, combined_obj_radius: f32) {
[INFO] [stderr]     |                               ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friction_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `friction_j`
[INFO] [stderr]    --> src/physics.rs:144:48
[INFO] [stderr]     |
[INFO] [stderr] 144 |     mass_i: f32, mass_j: f32, friction_i: f32, friction_j: f32, combined_obj_radius: f32) {
[INFO] [stderr]     |                                                ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_friction_j`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `w`
[INFO] [stderr]   --> src/components/ball.rs:84:13
[INFO] [stderr]    |
[INFO] [stderr] 84 |         let w = self.image.width();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_w`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `h`
[INFO] [stderr]   --> src/components/ball.rs:85:13
[INFO] [stderr]    |
[INFO] [stderr] 85 |         let h = self.image.height();
[INFO] [stderr]    |             ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `vel`
[INFO] [stderr]   --> src/systems/input.rs:21:18
[INFO] [stderr]    |
[INFO] [stderr] 21 |             let (vel, _player, _e) = inn_v;      
[INFO] [stderr]    |                  ^^^ help: if this is intentional, prefix it with an underscore: `_vel`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]   --> src/systems/interactor.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `char_disp`
[INFO] [stderr]   --> src/render.rs:65:18
[INFO] [stderr]    |
[INFO] [stderr] 65 |             for (char_disp,pos,ent) in (&char_disp,&pos,&entities).join() {
[INFO] [stderr]    |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_char_disp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ball_disp`
[INFO] [stderr]   --> src/render.rs:77:18
[INFO] [stderr]    |
[INFO] [stderr] 77 |             for (ball_disp,pos,ent) in (&ball_disp,&pos,&entities).join() {
[INFO] [stderr]    |                  ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_ball_disp`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]   --> src/input.rs:76:9
[INFO] [stderr]    |
[INFO] [stderr] 76 |         keymod: KeyMods,) {
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/input.rs:110:9
[INFO] [stderr]     |
[INFO] [stderr] 110 |         ctx: &mut Context,
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `keymod`
[INFO] [stderr]    --> src/input.rs:112:9
[INFO] [stderr]     |
[INFO] [stderr] 112 |         keymod: KeyMods,) {
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_keymod`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ctx`
[INFO] [stderr]    --> src/game_state.rs:151:26
[INFO] [stderr]     |
[INFO] [stderr] 151 |     fn update(&mut self, ctx: &mut Context) -> GameResult {
[INFO] [stderr]     |                          ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/game_state.rs:184:83
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn mouse_button_down_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stderr]     |                                                                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/game_state.rs:184:91
[INFO] [stderr]     |
[INFO] [stderr] 184 |     fn mouse_button_down_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stderr]     |                                                                                           ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]    --> src/game_state.rs:204:81
[INFO] [stderr]     |
[INFO] [stderr] 204 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stderr]     |                                                                                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/game_state.rs:204:89
[INFO] [stderr]     |
[INFO] [stderr] 204 |     fn mouse_button_up_event(&mut self, ctx: &mut Context, button: MouseButton, x: f32, y: f32) {
[INFO] [stderr]     |                                                                                         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `xrel`
[INFO] [stderr]    --> src/game_state.rs:223:74
[INFO] [stderr]     |
[INFO] [stderr] 223 |     fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) {
[INFO] [stderr]     |                                                                          ^^^^ help: if this is intentional, prefix it with an underscore: `_xrel`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `yrel`
[INFO] [stderr]    --> src/game_state.rs:223:85
[INFO] [stderr]     |
[INFO] [stderr] 223 |     fn mouse_motion_event(&mut self, _ctx: &mut Context, x: f32, y: f32, xrel: f32, yrel: f32) {
[INFO] [stderr]     |                                                                                     ^^^^ help: if this is intentional, prefix it with an underscore: `_yrel`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/physics.rs:159:17
[INFO] [stderr]     |
[INFO] [stderr] 159 |             let mut x_imp = imp * x_dif;
[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: variable does not need to be mutable
[INFO] [stderr]    --> src/physics.rs:160:17
[INFO] [stderr]     |
[INFO] [stderr] 160 |             let mut y_imp = imp * y_dif;
[INFO] [stderr]     |                 ----^^^^^
[INFO] [stderr]     |                 |
[INFO] [stderr]     |                 help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems/input.rs:73:41
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn run(&mut self, (mut vel, player, mut input, ent): Self::SystemData) {
[INFO] [stderr]    |                                         ----^^^^^
[INFO] [stderr]    |                                         |
[INFO] [stderr]    |                                         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems/input.rs:76:13
[INFO] [stderr]    |
[INFO] [stderr] 76 |         let mut list = (&mut vel, &player, &ent).join().collect::<Vec<_>>();
[INFO] [stderr]    |             ----^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems/interactor.rs:50:24
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn run(&mut self, (mut pos, mut vel, collision, ent): Self::SystemData) {
[INFO] [stderr]    |                        ----^^^
[INFO] [stderr]    |                        |
[INFO] [stderr]    |                        help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems/interactor.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         let mut rng = rand::thread_rng();
[INFO] [stderr]    |             ----^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/systems/interactor.rs:99:29
[INFO] [stderr]    |
[INFO] [stderr] 99 |                         let mut ent_vec = block_hash.get_mut(&(i,j)).unwrap();                
[INFO] [stderr]    |                             ----^^^^^^^
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `build`
[INFO] [stderr]   --> src/entities/ball.rs:11:12
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn build(world: &mut World, ctx: &mut Context, x: f32, y: f32, vx: f32, vy: f32) -> Entity {
[INFO] [stderr]    |            ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `build_static`
[INFO] [stderr]   --> src/entities/ball.rs:21:12
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn build_static(world: &mut World, ctx: &mut Context, x: f32, y: f32) -> Entity {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `radius_square_check_points`
[INFO] [stderr]   --> src/physics.rs:20:8
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub fn radius_square_check_points(point: &Point2<f32>, check_point: &Point2<f32>, radius: f32) -> (bool, f32, Point2<f32>, Point2<f32>) {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `actors_push_squares`
[INFO] [stderr]    --> src/physics.rs:142:8
[INFO] [stderr]     |
[INFO] [stderr] 142 | pub fn actors_push_squares(pos_i: &na::Point2<f32>, pos_j: &na::Point2<f32>, 
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Square`
[INFO] [stderr]  --> src/components/collision.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     Square(f32)
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_circle`
[INFO] [stderr]   --> src/components/collision.rs:34:12
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn new_circle(radius: f32) -> Collision {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_square`
[INFO] [stderr]   --> src/components/collision.rs:41:12
[INFO] [stderr]    |
[INFO] [stderr] 41 |     pub fn new_square(radius: f32) -> Collision {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AddCircle`
[INFO] [stderr]   --> src/resources/mod.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     AddCircle,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_mouse_x`
[INFO] [stderr]    --> src/resources/mod.rs:104:12
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn set_mouse_x(&mut self, mouse_x: f32) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_mouse_y`
[INFO] [stderr]    --> src/resources/mod.rs:107:12
[INFO] [stderr]     |
[INFO] [stderr] 107 |     pub fn set_mouse_y(&mut self, mouse_y: f32) {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NpcInputSystem`
[INFO] [stderr]   --> src/systems/input.rs:97:12
[INFO] [stderr]    |
[INFO] [stderr] 97 | pub struct NpcInputSystem;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/game_state.rs:313:13
[INFO] [stderr]     |
[INFO] [stderr] 313 |             ggez::graphics::set_screen_coordinates(ctx, Rect::new(0.0, 0.0, width, height));
[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: 84 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.31s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/ggez_demo-6d9cdeee0c33753b
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "1e57ad77b774f1d7c1184d1988a8ccd1ba8e374b6e701c7844d36144deaac980", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e57ad77b774f1d7c1184d1988a8ccd1ba8e374b6e701c7844d36144deaac980", kill_on_drop: false }`
[INFO] [stdout] 1e57ad77b774f1d7c1184d1988a8ccd1ba8e374b6e701c7844d36144deaac980
