[INFO] cloning repository https://github.com/Griffone/RustyGame
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Griffone/RustyGame" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGriffone%2FRustyGame", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGriffone%2FRustyGame'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44a4271d61d34f72ef7b1c9e2a86908e69a0dde3
[INFO] testing Griffone/RustyGame against 1.47.0 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGriffone%2FRustyGame" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Griffone/RustyGame 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/Griffone/RustyGame
[INFO] finished tweaking git repo https://github.com/Griffone/RustyGame
[INFO] tweaked toml for git repo https://github.com/Griffone/RustyGame written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.47.0" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-client v0.20.12
[INFO] [stderr]   Downloaded wayland-commons v0.20.12
[INFO] [stderr]   Downloaded wayland-protocols v0.20.12
[INFO] [stderr]   Downloaded smithay-client-toolkit v0.2.6
[INFO] [stderr]   Downloaded wayland-sys v0.20.12
[INFO] [stderr]   Downloaded wayland-scanner v0.20.12
[INFO] [stderr]   Downloaded glutin v0.17.0
[INFO] [stderr]   Downloaded winit v0.16.2
[INFO] [stderr]   Downloaded glium v0.22.0
[INFO] [stderr]   Downloaded core-graphics v0.14.0
[INFO] [stderr]   Downloaded cocoa v0.15.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2d7a817796598e89c13579d846d8ea5ebba3f6aa4efa7db5120ed4d43496ce0d
[INFO] running `Command { std: "docker" "start" "-a" "2d7a817796598e89c13579d846d8ea5ebba3f6aa4efa7db5120ed4d43496ce0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2d7a817796598e89c13579d846d8ea5ebba3f6aa4efa7db5120ed4d43496ce0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2d7a817796598e89c13579d846d8ea5ebba3f6aa4efa7db5120ed4d43496ce0d", kill_on_drop: false }`
[INFO] [stdout] 2d7a817796598e89c13579d846d8ea5ebba3f6aa4efa7db5120ed4d43496ce0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] 117e044113877dbadb0c0efa6e1abbf9a2df0d48c33fe5dabf3f64b26d22696f
[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" "117e044113877dbadb0c0efa6e1abbf9a2df0d48c33fe5dabf3f64b26d22696f", kill_on_drop: false }`
[INFO] [stderr]    Compiling xml-rs v0.7.0
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling nix v0.11.1
[INFO] [stderr]    Compiling memmap v0.6.2
[INFO] [stderr]    Compiling shared_library v0.1.9
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling ordered-float v1.1.0
[INFO] [stderr]    Compiling stb_truetype v0.3.1
[INFO] [stderr]    Compiling png v0.12.0
[INFO] [stderr]    Compiling rayon v1.4.1
[INFO] [stderr]    Compiling osmesa-sys v0.1.2
[INFO] [stderr]    Compiling rusttype v0.8.3
[INFO] [stderr]    Compiling wayland-scanner v0.20.12
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling rusttype v0.7.9
[INFO] [stderr]    Compiling parking_lot_core v0.3.1
[INFO] [stderr]    Compiling parking_lot v0.6.4
[INFO] [stderr]    Compiling wayland-client v0.20.12
[INFO] [stderr]    Compiling wayland-protocols v0.20.12
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling glium v0.22.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling smithay-client-toolkit v0.2.6
[INFO] [stderr]    Compiling winit v0.16.2
[INFO] [stderr]    Compiling rusty_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/config.rs:113:22
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/graphics/graphics.rs:190:29
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/graphics/graphics.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | implement_vertex!(Vertex, position, tex_coords);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/graphics/graphics.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | implement_vertex!(Vertex, position, tex_coords);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/graphics/instance.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | implement_vertex!(PerInstance, i_translation, i_z_theta, i_scale, i_color_lit, i_color_unlit, i_texture_lit, i_texture_unlit);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/input.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn load_from_file(path: &std::path::Path) -> Self {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut count: i8 = 3;
[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: associated function is never used: `set_debug_mode`
[INFO] [stdout]   --> src/config.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn set_debug_mode(&mut self, enabled: bool) {
[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: `reset_window_position`
[INFO] [stdout]   --> src/config.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn reset_window_position(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset_window_size`
[INFO] [stdout]    --> src/config.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn reset_window_size(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `short_angle_distance`
[INFO] [stdout]   --> src/graphics/math.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn short_angle_distance(a: f32, b: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lerp_angle`
[INFO] [stdout]   --> src/graphics/math.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn lerp_angle(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bounds`
[INFO] [stdout]   --> src/graphics/math.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn from_bounds(points: &Bounds) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grow_to_fit`
[INFO] [stdout]   --> src/graphics/math.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn grow_to_fit(&mut self, point: &Point) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min`
[INFO] [stdout]   --> src/graphics/math.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn min(&self) -> [f32; 2] {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max`
[INFO] [stdout]    --> src/graphics/math.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn max(&self) -> [f32; 2] {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_x`
[INFO] [stdout]    --> src/graphics/math.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn max_x(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_y`
[INFO] [stdout]    --> src/graphics/math.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn max_y(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/graphics/math.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn size(&self) -> Point {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_FORMAT`
[INFO] [stdout]   --> src/graphics/texture.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const DEFAULT_FORMAT: GLTextureFormat = GLTextureFormat::S3tcDxt1Alpha;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `USED_MIPMAP`
[INFO] [stdout]   --> src/graphics/texture.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const USED_MIPMAP: glium::texture::CompressedMipmapsOption = glium::texture::CompressedMipmapsOption::NoMipmap;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/instance.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unlit`
[INFO] [stdout]   --> src/graphics/instance.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn unlit(transform: Transform, color: [f32; 4], texture: &Texture) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_rotation`
[INFO] [stdout]   --> src/graphics/transform.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn set_rotation(&mut self, angle: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `translate`
[INFO] [stdout]   --> src/graphics/transform.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn translate(&mut self, delta: [f32; 2]) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_position`
[INFO] [stdout]   --> src/graphics/transform.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn set_position(&mut self, position: [f32; 2]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_scale`
[INFO] [stdout]   --> src/graphics/transform.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn set_scale(&mut self, scale: [f32; 2]) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `free_texture_collection`
[INFO] [stdout]    --> src/graphics/scene.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn free_texture_collection(self) -> TextureCollection {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mouse_wheel`
[INFO] [stdout]   --> src/input.rs:84:2
[INFO] [stdout]    |
[INFO] [stdout] 84 |     mouse_wheel: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_from_file`
[INFO] [stdout]    --> src/input.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn load_from_file(path: &std::path::Path) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_on_key_down`
[INFO] [stdout]    --> src/input.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn set_on_key_down(&mut self, key: Key, action: Action) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_on_button_down`
[INFO] [stdout]    --> src/input.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn set_on_button_down(&mut self, button: Button, action: Action) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_on_button_up`
[INFO] [stdout]    --> src/input.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn set_on_button_up(&mut self, button: Button, action: Action) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_key`
[INFO] [stdout]    --> src/input.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn clear_key(&mut self, key: Key) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_button`
[INFO] [stdout]    --> src/input.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn clear_button(&mut self, button: Button) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_wheel_delta`
[INFO] [stdout]    --> src/input.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn clear_wheel_delta(&mut self, modifiers: KeyModifiers) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `absolute_mouse_position`
[INFO] [stdout]    --> src/input.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub fn absolute_mouse_position(&self) -> (f32, f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mouse_wheel`
[INFO] [stdout]    --> src/input.rs:393:9
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn mouse_wheel(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FONT_PREFIX`
[INFO] [stdout]   --> src/main.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | const FONT_PREFIX: &str = "data/fonts/";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 write!(f, "(IO)");
[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]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 write!(f, "(Program)");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 write!(f, "(VertexBuffer)");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 write!(f, "(IndexBuffer)");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "117e044113877dbadb0c0efa6e1abbf9a2df0d48c33fe5dabf3f64b26d22696f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "117e044113877dbadb0c0efa6e1abbf9a2df0d48c33fe5dabf3f64b26d22696f", kill_on_drop: false }`
[INFO] [stdout] 117e044113877dbadb0c0efa6e1abbf9a2df0d48c33fe5dabf3f64b26d22696f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] ce9bb432903fe5419b1144592b663a037151290e30f0d5e2160cf5c5434e49de
[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" "ce9bb432903fe5419b1144592b663a037151290e30f0d5e2160cf5c5434e49de", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rusty_game v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/config.rs:113:22
[INFO] [stdout]     |
[INFO] [stdout] 113 |     ) -> Result<(), Box<std::error::Error>> {
[INFO] [stdout]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> src/graphics/graphics.rs:190:29
[INFO] [stdout]     |
[INFO] [stdout] 190 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stdout]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/graphics/graphics.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | implement_vertex!(Vertex, position, tex_coords);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]    --> src/graphics/graphics.rs:229:1
[INFO] [stdout]     |
[INFO] [stdout] 229 | implement_vertex!(Vertex, position, tex_coords);
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stdout]   --> src/graphics/instance.rs:76:1
[INFO] [stdout]    |
[INFO] [stdout] 76 | implement_vertex!(PerInstance, i_translation, i_z_theta, i_scale, i_color_lit, i_color_unlit, i_texture_lit, i_texture_unlit);
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `path`
[INFO] [stdout]    --> src/input.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn load_from_file(path: &std::path::Path) -> Self {
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:59:7
[INFO] [stdout]    |
[INFO] [stdout] 59 |         let mut count: i8 = 3;
[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: associated function is never used: `set_debug_mode`
[INFO] [stdout]   --> src/config.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     pub fn set_debug_mode(&mut self, enabled: bool) {
[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: `reset_window_position`
[INFO] [stdout]   --> src/config.rs:95:9
[INFO] [stdout]    |
[INFO] [stdout] 95 |     pub fn reset_window_position(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset_window_size`
[INFO] [stdout]    --> src/config.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |     pub fn reset_window_size(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `short_angle_distance`
[INFO] [stdout]   --> src/graphics/math.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub fn short_angle_distance(a: f32, b: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `lerp_angle`
[INFO] [stdout]   --> src/graphics/math.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub fn lerp_angle(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `from_bounds`
[INFO] [stdout]   --> src/graphics/math.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |     pub fn from_bounds(points: &Bounds) -> Self {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `grow_to_fit`
[INFO] [stdout]   --> src/graphics/math.rs:72:9
[INFO] [stdout]    |
[INFO] [stdout] 72 |     pub fn grow_to_fit(&mut self, point: &Point) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `min`
[INFO] [stdout]   --> src/graphics/math.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     pub fn min(&self) -> [f32; 2] {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max`
[INFO] [stdout]    --> src/graphics/math.rs:100:9
[INFO] [stdout]     |
[INFO] [stdout] 100 |     pub fn max(&self) -> [f32; 2] {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_x`
[INFO] [stdout]    --> src/graphics/math.rs:104:9
[INFO] [stdout]     |
[INFO] [stdout] 104 |     pub fn max_x(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `max_y`
[INFO] [stdout]    --> src/graphics/math.rs:108:9
[INFO] [stdout]     |
[INFO] [stdout] 108 |     pub fn max_y(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `size`
[INFO] [stdout]    --> src/graphics/math.rs:128:9
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn size(&self) -> Point {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `DEFAULT_FORMAT`
[INFO] [stdout]   --> src/graphics/texture.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | const DEFAULT_FORMAT: GLTextureFormat = GLTextureFormat::S3tcDxt1Alpha;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `USED_MIPMAP`
[INFO] [stdout]   --> src/graphics/texture.rs:23:1
[INFO] [stdout]    |
[INFO] [stdout] 23 | const USED_MIPMAP: glium::texture::CompressedMipmapsOption = glium::texture::CompressedMipmapsOption::NoMipmap;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/graphics/instance.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn new(
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `unlit`
[INFO] [stdout]   --> src/graphics/instance.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn unlit(transform: Transform, color: [f32; 4], texture: &Texture) -> Self {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_rotation`
[INFO] [stdout]   --> src/graphics/transform.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn set_rotation(&mut self, angle: f32) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `translate`
[INFO] [stdout]   --> src/graphics/transform.rs:31:9
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn translate(&mut self, delta: [f32; 2]) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_position`
[INFO] [stdout]   --> src/graphics/transform.rs:36:9
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn set_position(&mut self, position: [f32; 2]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_scale`
[INFO] [stdout]   --> src/graphics/transform.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |     pub fn set_scale(&mut self, scale: [f32; 2]) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `free_texture_collection`
[INFO] [stdout]    --> src/graphics/scene.rs:129:9
[INFO] [stdout]     |
[INFO] [stdout] 129 |     pub fn free_texture_collection(self) -> TextureCollection {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `mouse_wheel`
[INFO] [stdout]   --> src/input.rs:84:2
[INFO] [stdout]    |
[INFO] [stdout] 84 |     mouse_wheel: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `load_from_file`
[INFO] [stdout]    --> src/input.rs:189:9
[INFO] [stdout]     |
[INFO] [stdout] 189 |     pub fn load_from_file(path: &std::path::Path) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_on_key_down`
[INFO] [stdout]    --> src/input.rs:211:9
[INFO] [stdout]     |
[INFO] [stdout] 211 |     pub fn set_on_key_down(&mut self, key: Key, action: Action) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_on_button_down`
[INFO] [stdout]    --> src/input.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |     pub fn set_on_button_down(&mut self, button: Button, action: Action) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `set_on_button_up`
[INFO] [stdout]    --> src/input.rs:259:9
[INFO] [stdout]     |
[INFO] [stdout] 259 |     pub fn set_on_button_up(&mut self, button: Button, action: Action) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_key`
[INFO] [stdout]    --> src/input.rs:279:9
[INFO] [stdout]     |
[INFO] [stdout] 279 |     pub fn clear_key(&mut self, key: Key) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_button`
[INFO] [stdout]    --> src/input.rs:283:9
[INFO] [stdout]     |
[INFO] [stdout] 283 |     pub fn clear_button(&mut self, button: Button) {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_wheel_delta`
[INFO] [stdout]    --> src/input.rs:287:9
[INFO] [stdout]     |
[INFO] [stdout] 287 |     pub fn clear_wheel_delta(&mut self, modifiers: KeyModifiers) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `absolute_mouse_position`
[INFO] [stdout]    --> src/input.rs:380:9
[INFO] [stdout]     |
[INFO] [stdout] 380 |     pub fn absolute_mouse_position(&self) -> (f32, f32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `mouse_wheel`
[INFO] [stdout]    --> src/input.rs:393:9
[INFO] [stdout]     |
[INFO] [stdout] 393 |     pub fn mouse_wheel(&self) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `FONT_PREFIX`
[INFO] [stdout]   --> src/main.rs:31:1
[INFO] [stdout]    |
[INFO] [stdout] 31 | const FONT_PREFIX: &str = "data/fonts/";
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:166:5
[INFO] [stdout]     |
[INFO] [stdout] 166 |                 write!(f, "(IO)");
[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]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:170:5
[INFO] [stdout]     |
[INFO] [stdout] 170 |                 write!(f, "(Program)");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:174:5
[INFO] [stdout]     |
[INFO] [stdout] 174 |                 write!(f, "(VertexBuffer)");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]    --> src/graphics/graphics.rs:178:5
[INFO] [stdout]     |
[INFO] [stdout] 178 |                 write!(f, "(IndexBuffer)");
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 43 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 25.28s
[INFO] running `Command { std: "docker" "inspect" "ce9bb432903fe5419b1144592b663a037151290e30f0d5e2160cf5c5434e49de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ce9bb432903fe5419b1144592b663a037151290e30f0d5e2160cf5c5434e49de", kill_on_drop: false }`
[INFO] [stdout] ce9bb432903fe5419b1144592b663a037151290e30f0d5e2160cf5c5434e49de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 36cc57811a53a8dfb63681b67b5edb10ef1315ed6fee0d993aeb45f031a3e417
[INFO] running `Command { std: "docker" "start" "-a" "36cc57811a53a8dfb63681b67b5edb10ef1315ed6fee0d993aeb45f031a3e417", kill_on_drop: false }`
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/config.rs:113:22
[INFO] [stderr]     |
[INFO] [stderr] 113 |     ) -> Result<(), Box<std::error::Error>> {
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/graphics/graphics.rs:190:29
[INFO] [stderr]     |
[INFO] [stderr] 190 |     fn cause(&self) -> Option<&std::error::Error> {
[INFO] [stderr]     |                                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn std::error::Error`
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/graphics/graphics.rs:229:1
[INFO] [stderr]     |
[INFO] [stderr] 229 | implement_vertex!(Vertex, position, tex_coords);
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]    --> src/graphics/graphics.rs:229:1
[INFO] [stderr]     |
[INFO] [stderr] 229 | implement_vertex!(Vertex, position, tex_coords);
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated function `std::mem::uninitialized`: use `mem::MaybeUninit` instead
[INFO] [stderr]   --> src/graphics/instance.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | implement_vertex!(PerInstance, i_translation, i_z_theta, i_scale, i_color_lit, i_color_unlit, i_texture_lit, i_texture_unlit);
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `path`
[INFO] [stderr]    --> src/input.rs:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 |     pub fn load_from_file(path: &std::path::Path) -> Self {
[INFO] [stderr]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_path`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/main.rs:59:7
[INFO] [stderr]    |
[INFO] [stderr] 59 |         let mut count: i8 = 3;
[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: associated function is never used: `set_debug_mode`
[INFO] [stderr]   --> src/config.rs:85:9
[INFO] [stderr]    |
[INFO] [stderr] 85 |     pub fn set_debug_mode(&mut self, enabled: bool) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `reset_window_position`
[INFO] [stderr]   --> src/config.rs:95:9
[INFO] [stderr]    |
[INFO] [stderr] 95 |     pub fn reset_window_position(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `reset_window_size`
[INFO] [stderr]    --> src/config.rs:105:9
[INFO] [stderr]     |
[INFO] [stderr] 105 |     pub fn reset_window_size(&mut self) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `short_angle_distance`
[INFO] [stderr]   --> src/graphics/math.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn short_angle_distance(a: f32, b: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `lerp_angle`
[INFO] [stderr]   --> src/graphics/math.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub fn lerp_angle(a: f32, b: f32, t: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `from_bounds`
[INFO] [stderr]   --> src/graphics/math.rs:44:9
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn from_bounds(points: &Bounds) -> Self {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `grow_to_fit`
[INFO] [stderr]   --> src/graphics/math.rs:72:9
[INFO] [stderr]    |
[INFO] [stderr] 72 |     pub fn grow_to_fit(&mut self, point: &Point) {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `min`
[INFO] [stderr]   --> src/graphics/math.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn min(&self) -> [f32; 2] {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max`
[INFO] [stderr]    --> src/graphics/math.rs:100:9
[INFO] [stderr]     |
[INFO] [stderr] 100 |     pub fn max(&self) -> [f32; 2] {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_x`
[INFO] [stderr]    --> src/graphics/math.rs:104:9
[INFO] [stderr]     |
[INFO] [stderr] 104 |     pub fn max_x(&self) -> f32 {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `max_y`
[INFO] [stderr]    --> src/graphics/math.rs:108:9
[INFO] [stderr]     |
[INFO] [stderr] 108 |     pub fn max_y(&self) -> f32 {
[INFO] [stderr]     |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `size`
[INFO] [stderr]    --> src/graphics/math.rs:128:9
[INFO] [stderr]     |
[INFO] [stderr] 128 |     pub fn size(&self) -> Point {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `DEFAULT_FORMAT`
[INFO] [stderr]   --> src/graphics/texture.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | const DEFAULT_FORMAT: GLTextureFormat = GLTextureFormat::S3tcDxt1Alpha;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `USED_MIPMAP`
[INFO] [stderr]   --> src/graphics/texture.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | const USED_MIPMAP: glium::texture::CompressedMipmapsOption = glium::texture::CompressedMipmapsOption::NoMipmap;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/graphics/instance.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     fn new(
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `unlit`
[INFO] [stderr]   --> src/graphics/instance.rs:33:5
[INFO] [stderr]    |
[INFO] [stderr] 33 |     fn unlit(transform: Transform, color: [f32; 4], texture: &Texture) -> Self {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_rotation`
[INFO] [stderr]   --> src/graphics/transform.rs:26:9
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn set_rotation(&mut self, angle: f32) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `translate`
[INFO] [stderr]   --> src/graphics/transform.rs:31:9
[INFO] [stderr]    |
[INFO] [stderr] 31 |     pub fn translate(&mut self, delta: [f32; 2]) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_position`
[INFO] [stderr]   --> src/graphics/transform.rs:36:9
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn set_position(&mut self, position: [f32; 2]) {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_scale`
[INFO] [stderr]   --> src/graphics/transform.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |     pub fn set_scale(&mut self, scale: [f32; 2]) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `free_texture_collection`
[INFO] [stderr]    --> src/graphics/scene.rs:129:9
[INFO] [stderr]     |
[INFO] [stderr] 129 |     pub fn free_texture_collection(self) -> TextureCollection {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `mouse_wheel`
[INFO] [stderr]   --> src/input.rs:84:2
[INFO] [stderr]    |
[INFO] [stderr] 84 |     mouse_wheel: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load_from_file`
[INFO] [stderr]    --> src/input.rs:189:9
[INFO] [stderr]     |
[INFO] [stderr] 189 |     pub fn load_from_file(path: &std::path::Path) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_on_key_down`
[INFO] [stderr]    --> src/input.rs:211:9
[INFO] [stderr]     |
[INFO] [stderr] 211 |     pub fn set_on_key_down(&mut self, key: Key, action: Action) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_on_button_down`
[INFO] [stderr]    --> src/input.rs:227:9
[INFO] [stderr]     |
[INFO] [stderr] 227 |     pub fn set_on_button_down(&mut self, button: Button, action: Action) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `set_on_button_up`
[INFO] [stderr]    --> src/input.rs:259:9
[INFO] [stderr]     |
[INFO] [stderr] 259 |     pub fn set_on_button_up(&mut self, button: Button, action: Action) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear_key`
[INFO] [stderr]    --> src/input.rs:279:9
[INFO] [stderr]     |
[INFO] [stderr] 279 |     pub fn clear_key(&mut self, key: Key) {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear_button`
[INFO] [stderr]    --> src/input.rs:283:9
[INFO] [stderr]     |
[INFO] [stderr] 283 |     pub fn clear_button(&mut self, button: Button) {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `clear_wheel_delta`
[INFO] [stderr]    --> src/input.rs:287:9
[INFO] [stderr]     |
[INFO] [stderr] 287 |     pub fn clear_wheel_delta(&mut self, modifiers: KeyModifiers) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `absolute_mouse_position`
[INFO] [stderr]    --> src/input.rs:380:9
[INFO] [stderr]     |
[INFO] [stderr] 380 |     pub fn absolute_mouse_position(&self) -> (f32, f32) {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `mouse_wheel`
[INFO] [stderr]    --> src/input.rs:393:9
[INFO] [stderr]     |
[INFO] [stderr] 393 |     pub fn mouse_wheel(&self) -> f32 {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `FONT_PREFIX`
[INFO] [stderr]   --> src/main.rs:31:1
[INFO] [stderr]    |
[INFO] [stderr] 31 | const FONT_PREFIX: &str = "data/fonts/";
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/graphics/graphics.rs:166:5
[INFO] [stderr]     |
[INFO] [stderr] 166 |                 write!(f, "(IO)");
[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]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/graphics/graphics.rs:170:5
[INFO] [stderr]     |
[INFO] [stderr] 170 |                 write!(f, "(Program)");
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/graphics/graphics.rs:174:5
[INFO] [stderr]     |
[INFO] [stderr] 174 |                 write!(f, "(VertexBuffer)");
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/graphics/graphics.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |                 write!(f, "(IndexBuffer)");
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stderr]     = note: this warning originates in a macro (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: 43 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.23s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/rusty_game-6e1d481ac7da2580
[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" "36cc57811a53a8dfb63681b67b5edb10ef1315ed6fee0d993aeb45f031a3e417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36cc57811a53a8dfb63681b67b5edb10ef1315ed6fee0d993aeb45f031a3e417", kill_on_drop: false }`
[INFO] [stdout] 36cc57811a53a8dfb63681b67b5edb10ef1315ed6fee0d993aeb45f031a3e417
