[INFO] updating cached repository mrDIMAS/rg3d
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/mrDIMAS/rg3d
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/mrDIMAS/rg3d" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mrDIMAS/rg3d"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mrDIMAS/rg3d'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/mrDIMAS/rg3d" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mrDIMAS/rg3d"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mrDIMAS/rg3d'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 9c03492a6c928d732b8ffbe96d10f9dd89e3184e
[INFO] sha for GitHub repo mrDIMAS/rg3d: 9c03492a6c928d732b8ffbe96d10f9dd89e3184e
[INFO] validating manifest of mrDIMAS/rg3d on toolchain master#60960a260f7b5c695fd0717311d72ce62dd4eb43
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of mrDIMAS/rg3d on toolchain try#266783e4e09e4e9d5307c1c8e695659c58bbcac7
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing mrDIMAS/rg3d
[INFO] finished frobbing mrDIMAS/rg3d
[INFO] frobbed toml for mrDIMAS/rg3d written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/mrDIMAS/rg3d/Cargo.toml
[INFO] started frobbing mrDIMAS/rg3d
[INFO] finished frobbing mrDIMAS/rg3d
[INFO] frobbed toml for mrDIMAS/rg3d written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mrDIMAS/rg3d/Cargo.toml
[INFO] crate mrDIMAS/rg3d already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+60960a260f7b5c695fd0717311d72ce62dd4eb43-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking mrDIMAS/rg3d against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-2/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/mrDIMAS/rg3d:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+266783e4e09e4e9d5307c1c8e695659c58bbcac7-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] beac5a0a89ce56dfbfc9a00917af594f73af266b3416ae157b48b1462bf82c09
[INFO] running `"docker" "start" "-a" "beac5a0a89ce56dfbfc9a00917af594f73af266b3416ae157b48b1462bf82c09"`
[INFO] [stderr]    Compiling glutin_egl_sys v0.1.2
[INFO] [stderr]    Compiling glutin_glx_sys v0.1.2
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]     Checking winit v0.19.0
[INFO] [stderr]     Checking tiff v0.2.2
[INFO] [stderr]     Checking glutin v0.20.0
[INFO] [stderr]     Checking image v0.21.0
[INFO] [stderr]     Checking rg3d v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `super::mat4::*`
[INFO] [stderr]  --> src/math/vec3.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::mat4::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::mat4::*`
[INFO] [stderr]  --> src/math/triangulator.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::mat4::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::math::quat::Quat`
[INFO] [stderr]   --> src/math/triangulator.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::math::quat::Quat;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `oXY` should have an upper camel case name
[INFO] [stderr]   --> src/math/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     oXY,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `OXy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `oYZ` should have an upper camel case name
[INFO] [stderr]   --> src/math/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     oYZ,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `OYz`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `oXZ` should have an upper camel case name
[INFO] [stderr]   --> src/math/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     oXZ,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `OXz`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scene/node.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |     Custom(Box<Any>),
[INFO] [stderr]     |                ^^^ help: use `dyn`: `dyn Any`
[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/renderer/gl.rs:9:36
[INFO] [stderr]   |
[INFO] [stderr] 9 |         fn metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::mat4::*`
[INFO] [stderr]  --> src/math/vec3.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use super::mat4::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `oXY` should have an upper camel case name
[INFO] [stderr]   --> src/math/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     oXY,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `OXy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `oYZ` should have an upper camel case name
[INFO] [stderr]   --> src/math/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     oYZ,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `OYz`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `oXZ` should have an upper camel case name
[INFO] [stderr]   --> src/math/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     oXZ,
[INFO] [stderr]    |     ^^^ help: convert the identifier to upper camel case: `OXz`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scene/node.rs:106:16
[INFO] [stderr]     |
[INFO] [stderr] 106 |     Custom(Box<Any>),
[INFO] [stderr]     |                ^^^ help: use `dyn`: `dyn Any`
[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/renderer/gl.rs:9:36
[INFO] [stderr]   |
[INFO] [stderr] 9 |         fn metaloadfn(loadfn: &mut FnMut(&'static str) -> *const __gl_imports::raw::c_void,
[INFO] [stderr]   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(&'static str) -> *const __gl_imports::raw::c_void`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `longest` is never read
[INFO] [stderr]   --> src/math/mod.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         longest = normal.z.abs();
[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: unused variable: `surf`
[INFO] [stderr]    --> src/renderer/renderer.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn draw_surface(&mut self, surf: &Surface) {}
[INFO] [stderr]     |                                ^^^^ help: consider prefixing with an underscore: `_surf`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tex`
[INFO] [stderr]   --> src/engine/mod.rs:55:46
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if let ResourceKind::Texture(tex) = resource.borrow_kind() {
[INFO] [stderr]    |                                              ^^^ help: consider prefixing with an underscore: `_tex`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `read_value` is never read
[INFO] [stderr]    --> src/resource/fbx/mod.rs:554:13
[INFO] [stderr]     |
[INFO] [stderr] 554 |     let mut read_value = false;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:803:22
[INFO] [stderr]     |
[INFO] [stderr] 803 | pub fn load_to_scene(scene: &mut Scene, path: &Path) {
[INFO] [stderr]     |                      ^^^^^ help: consider prefixing with an underscore: `_scene`
[INFO] [stderr] 
[INFO] [stderr] warning: cannot borrow `polygon` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/math/triangulator.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 let ear = &polygon.vertices[ear_index];
[INFO] [stderr]     |                            ---------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 162 |                     polygon.remove_vertex(ear.index);
[INFO] [stderr]     |                     ^^^^^^^               --------- immutable borrow later used here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `longest` is never read
[INFO] [stderr]   --> src/math/mod.rs:40:9
[INFO] [stderr]    |
[INFO] [stderr] 40 |         longest = normal.z.abs();
[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: unused variable: `surf`
[INFO] [stderr]    --> src/renderer/renderer.rs:185:32
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn draw_surface(&mut self, surf: &Surface) {}
[INFO] [stderr]     |                                ^^^^ help: consider prefixing with an underscore: `_surf`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tex`
[INFO] [stderr]   --> src/engine/mod.rs:55:46
[INFO] [stderr]    |
[INFO] [stderr] 55 |                 if let ResourceKind::Texture(tex) = resource.borrow_kind() {
[INFO] [stderr]    |                                              ^^^ help: consider prefixing with an underscore: `_tex`
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `read_value` is never read
[INFO] [stderr]    --> src/resource/fbx/mod.rs:554:13
[INFO] [stderr]     |
[INFO] [stderr] 554 |     let mut read_value = false;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scene`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:803:22
[INFO] [stderr]     |
[INFO] [stderr] 803 | pub fn load_to_scene(scene: &mut Scene, path: &Path) {
[INFO] [stderr]     |                      ^^^^^ help: consider prefixing with an underscore: `_scene`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/resource/fbx/mod.rs:608:25
[INFO] [stderr]     |
[INFO] [stderr] 608 |                     let mut node = FbxNode {
[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: cannot borrow `polygon` as mutable because it is also borrowed as immutable
[INFO] [stderr]    --> src/math/triangulator.rs:162:21
[INFO] [stderr]     |
[INFO] [stderr] 156 |                 let ear = &polygon.vertices[ear_index];
[INFO] [stderr]     |                            ---------------- immutable borrow occurs here
[INFO] [stderr] ...
[INFO] [stderr] 162 |                     polygon.remove_vertex(ear.index);
[INFO] [stderr]     |                     ^^^^^^^               --------- immutable borrow later used here
[INFO] [stderr]     |                     |
[INFO] [stderr]     |                     mutable borrow occurs here
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(mutable_borrow_reservation_conflict)]` on by default
[INFO] [stderr]     = warning: this borrowing pattern was not meant to be accepted, and may become a hard error in the future
[INFO] [stderr]     = note: for more information, see issue #59159 <https://github.com/rust-lang/rust/issues/59159>
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]  --> src/math/vec4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     x: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]  --> src/math/vec4.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     y: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `z`
[INFO] [stderr]  --> src/math/vec4.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     z: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]  --> src/math/vec4.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     w: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math/vec4.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Vertex`
[INFO] [stderr]   --> src/math/triangulator.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | struct Vertex {
[INFO] [stderr]    | ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Polygon`
[INFO] [stderr]   --> src/math/triangulator.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | struct Polygon {
[INFO] [stderr]    | ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `remove_vertex`
[INFO] [stderr]   --> src/math/triangulator.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     fn remove_vertex(&mut self, index: usize) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_ear`
[INFO] [stderr]   --> src/math/triangulator.rs:75:1
[INFO] [stderr]    |
[INFO] [stderr] 75 | fn is_ear(poly: &Polygon, prev: &Vertex, ear: &Vertex, next: &Vertex) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `triangulate`
[INFO] [stderr]    --> src/math/triangulator.rs:102:1
[INFO] [stderr]     |
[INFO] [stderr] 102 | pub fn triangulate(vertices: &[Vec3], out_triangles: &mut Vec<(usize, usize, usize)>) {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `oXY`
[INFO] [stderr]   --> src/math/mod.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 |     oXY,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `oYZ`
[INFO] [stderr]   --> src/math/mod.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     oYZ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `oXZ`
[INFO] [stderr]   --> src/math/mod.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 |     oXZ,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `classify_plane`
[INFO] [stderr]   --> src/math/mod.rs:25:1
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub fn classify_plane(normal: Vec3) -> PlaneClass {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_polygon_normal`
[INFO] [stderr]   --> src/math/mod.rs:47:1
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn get_polygon_normal(polygon: &[Vec3]) -> Result<Vec3, &'static str> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_signed_triangle_area`
[INFO] [stderr]   --> src/math/mod.rs:64:1
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn get_signed_triangle_area(v1: Vec2, v2: Vec2, v3: Vec2) -> f32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `vec3_to_vec2_by_plane`
[INFO] [stderr]   --> src/math/mod.rs:68:1
[INFO] [stderr]    |
[INFO] [stderr] 68 | pub fn vec3_to_vec2_by_plane(plane_class: PlaneClass, normal: Vec3, point: Vec3) -> Vec2 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `is_point_inside_2d_triangle`
[INFO] [stderr]   --> src/math/mod.rs:76:1
[INFO] [stderr]    |
[INFO] [stderr] 76 | pub fn is_point_inside_2d_triangle(point: Vec2, a: Vec2, b: Vec2, c: Vec2) -> bool {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `radius`
[INFO] [stderr]   --> src/scene/node.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     radius: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `color`
[INFO] [stderr]   --> src/scene/node.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     color: Vec3,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]    --> src/scene/node.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_surface`
[INFO] [stderr]    --> src/renderer/renderer.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn draw_surface(&mut self, surf: &Surface) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `calculate_tangents`
[INFO] [stderr]    --> src/renderer/surface.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn calculate_tangents(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Double`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Double(f64),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Float`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Float(f32),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Integer(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Long`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Long(i64),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bool`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Bool(bool),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_double`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn as_double(&self) -> f64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FbxKeyframe`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | struct FbxKeyframe {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `time`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     time: f32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     value: f32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `indices`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     indices: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `weights`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     weights: Vec<f32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `transform`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     transform: Mat4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `transform_link`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     transform_link: Mat4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `filename`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     filename: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `keys`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     keys: Vec<FbxTimeValuePair>
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unknown`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Unknown,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Translation`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     Translation,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Rotation`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     Rotation,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Scale`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     Scale,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `actual_type`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     actual_type: FbxAnimationCurveNodeType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tangents`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     tangents: Vec<Vec3>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tangent_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     tangent_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tangent_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     tangent_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `binormals`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:180:5
[INFO] [stderr]     |
[INFO] [stderr] 180 |     binormals: Vec<Vec3>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `binormal_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     binormal_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `binormal_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 182 |     binormal_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uvs`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     uvs: Vec<Vec2>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uv_index`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     uv_index: Vec<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uv_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 |     uv_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uv_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     uv_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `materials`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     materials: Vec<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `material_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     material_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `material_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |     material_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Point`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 |     Point,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Directional`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:283:5
[INFO] [stderr]     |
[INFO] [stderr] 283 |     Directional,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Spot`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:284:5
[INFO] [stderr]     |
[INFO] [stderr] 284 |     Spot,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Area`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:285:5
[INFO] [stderr]     |
[INFO] [stderr] 285 |     Area,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Volume`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 |     Volume,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `r`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     r: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `g`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 291 |     g: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `b`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:292:5
[INFO] [stderr]     |
[INFO] [stderr] 292 |     b: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `a`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:293:5
[INFO] [stderr]     |
[INFO] [stderr] 293 |     a: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `actual_type`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:297:5
[INFO] [stderr]     |
[INFO] [stderr] 297 |     actual_type: FbxLightType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `color`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:298:5
[INFO] [stderr]     |
[INFO] [stderr] 298 |     color: FbxColor,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `radius`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:299:5
[INFO] [stderr]     |
[INFO] [stderr] 299 |     radius: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cone_angle`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:300:5
[INFO] [stderr]     |
[INFO] [stderr] 300 |     cone_angle: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:304:5
[INFO] [stderr]     |
[INFO] [stderr] 304 |     name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `inv_bind_transform`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |     inv_bind_transform: Mat4,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Deformer`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:420:5
[INFO] [stderr]     |
[INFO] [stderr] 420 |     Deformer(FbxDeformer),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SubDeformer`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:421:5
[INFO] [stderr]     |
[INFO] [stderr] 421 |     SubDeformer(FbxSubDeformer),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Texture`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:422:5
[INFO] [stderr]     |
[INFO] [stderr] 422 |     Texture(FbxTexture),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Light`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:423:5
[INFO] [stderr]     |
[INFO] [stderr] 423 |     Light(FbxLight),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Material`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:425:5
[INFO] [stderr]     |
[INFO] [stderr] 425 |     Material(FbxMaterial),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AnimationCurveNode`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:426:5
[INFO] [stderr]     |
[INFO] [stderr] 426 |     AnimationCurveNode(FbxAnimationCurveNode),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AnimationCurve`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:427:5
[INFO] [stderr]     |
[INFO] [stderr] 427 |     AnimationCurve(FbxAnimationCurve),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:785:5
[INFO] [stderr]     |
[INFO] [stderr] 785 |     pub fn print(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/math/triangulator.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             writeln!(f, "Vertex {:?}; {} {} {}", vertex.position, vertex.prev, vertex.index, vertex.next);
[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 outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/resource/fbx/mod.rs:608:25
[INFO] [stderr]     |
[INFO] [stderr] 608 |                     let mut node = FbxNode {
[INFO] [stderr]     |                         ----^^^^
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `x`
[INFO] [stderr]  --> src/math/vec4.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     x: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `y`
[INFO] [stderr]  --> src/math/vec4.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     y: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `z`
[INFO] [stderr]  --> src/math/vec4.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     z: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `w`
[INFO] [stderr]  --> src/math/vec4.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     w: f32,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/math/vec4.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `radius`
[INFO] [stderr]   --> src/scene/node.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     radius: f32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `color`
[INFO] [stderr]   --> src/scene/node.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     color: Vec3,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]    --> src/scene/node.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_surface`
[INFO] [stderr]    --> src/renderer/renderer.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     fn draw_surface(&mut self, surf: &Surface) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `calculate_tangents`
[INFO] [stderr]    --> src/renderer/surface.rs:142:5
[INFO] [stderr]     |
[INFO] [stderr] 142 |     pub fn calculate_tangents(&self) {}
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Double`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Double(f64),
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Float`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     Float(f32),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Integer`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:14:5
[INFO] [stderr]    |
[INFO] [stderr] 14 |     Integer(i32),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Long`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     Long(i64),
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Bool`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     Bool(bool),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `as_double`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn as_double(&self) -> f64 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FbxKeyframe`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:77:1
[INFO] [stderr]    |
[INFO] [stderr] 77 | struct FbxKeyframe {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `time`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     time: f32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `value`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 86 |     value: f32,
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `indices`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:91:5
[INFO] [stderr]    |
[INFO] [stderr] 91 |     indices: Vec<i32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `weights`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:92:5
[INFO] [stderr]    |
[INFO] [stderr] 92 |     weights: Vec<f32>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `transform`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     transform: Mat4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `transform_link`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     transform_link: Mat4,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `filename`
[INFO] [stderr]   --> src/resource/fbx/mod.rs:98:5
[INFO] [stderr]    |
[INFO] [stderr] 98 |     filename: String,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `keys`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:110:5
[INFO] [stderr]     |
[INFO] [stderr] 110 |     keys: Vec<FbxTimeValuePair>
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Unknown`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     Unknown,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Translation`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 |     Translation,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Rotation`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:116:5
[INFO] [stderr]     |
[INFO] [stderr] 116 |     Rotation,
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Scale`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:117:5
[INFO] [stderr]     |
[INFO] [stderr] 117 |     Scale,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `actual_type`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:121:5
[INFO] [stderr]     |
[INFO] [stderr] 121 |     actual_type: FbxAnimationCurveNodeType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tangents`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:176:5
[INFO] [stderr]     |
[INFO] [stderr] 176 |     tangents: Vec<Vec3>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tangent_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:177:5
[INFO] [stderr]     |
[INFO] [stderr] 177 |     tangent_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `tangent_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:178:5
[INFO] [stderr]     |
[INFO] [stderr] 178 |     tangent_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `binormals`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:180:5
[INFO] [stderr]     |
[INFO] [stderr] 180 |     binormals: Vec<Vec3>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `binormal_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:181:5
[INFO] [stderr]     |
[INFO] [stderr] 181 |     binormal_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `binormal_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:182:5
[INFO] [stderr]     |
[INFO] [stderr] 182 |     binormal_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uvs`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     uvs: Vec<Vec2>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uv_index`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:185:5
[INFO] [stderr]     |
[INFO] [stderr] 185 |     uv_index: Vec<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uv_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 186 |     uv_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `uv_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:187:5
[INFO] [stderr]     |
[INFO] [stderr] 187 |     uv_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `materials`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:189:5
[INFO] [stderr]     |
[INFO] [stderr] 189 |     materials: Vec<i32>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `material_mapping`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:190:5
[INFO] [stderr]     |
[INFO] [stderr] 190 |     material_mapping: FbxMapping,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `material_reference`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:191:5
[INFO] [stderr]     |
[INFO] [stderr] 191 |     material_reference: FbxReference,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Point`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:282:5
[INFO] [stderr]     |
[INFO] [stderr] 282 |     Point,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Directional`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:283:5
[INFO] [stderr]     |
[INFO] [stderr] 283 |     Directional,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Spot`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:284:5
[INFO] [stderr]     |
[INFO] [stderr] 284 |     Spot,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Area`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:285:5
[INFO] [stderr]     |
[INFO] [stderr] 285 |     Area,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Volume`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:286:5
[INFO] [stderr]     |
[INFO] [stderr] 286 |     Volume,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `r`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:290:5
[INFO] [stderr]     |
[INFO] [stderr] 290 |     r: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `g`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:291:5
[INFO] [stderr]     |
[INFO] [stderr] 291 |     g: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `b`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:292:5
[INFO] [stderr]     |
[INFO] [stderr] 292 |     b: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `a`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:293:5
[INFO] [stderr]     |
[INFO] [stderr] 293 |     a: u8,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `actual_type`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:297:5
[INFO] [stderr]     |
[INFO] [stderr] 297 |     actual_type: FbxLightType,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `color`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:298:5
[INFO] [stderr]     |
[INFO] [stderr] 298 |     color: FbxColor,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `radius`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:299:5
[INFO] [stderr]     |
[INFO] [stderr] 299 |     radius: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `cone_angle`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:300:5
[INFO] [stderr]     |
[INFO] [stderr] 300 |     cone_angle: f32,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `name`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:304:5
[INFO] [stderr]     |
[INFO] [stderr] 304 |     name: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `inv_bind_transform`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:317:5
[INFO] [stderr]     |
[INFO] [stderr] 317 |     inv_bind_transform: Mat4,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Deformer`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:420:5
[INFO] [stderr]     |
[INFO] [stderr] 420 |     Deformer(FbxDeformer),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SubDeformer`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:421:5
[INFO] [stderr]     |
[INFO] [stderr] 421 |     SubDeformer(FbxSubDeformer),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Texture`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:422:5
[INFO] [stderr]     |
[INFO] [stderr] 422 |     Texture(FbxTexture),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Light`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:423:5
[INFO] [stderr]     |
[INFO] [stderr] 423 |     Light(FbxLight),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Material`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:425:5
[INFO] [stderr]     |
[INFO] [stderr] 425 |     Material(FbxMaterial),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AnimationCurveNode`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:426:5
[INFO] [stderr]     |
[INFO] [stderr] 426 |     AnimationCurveNode(FbxAnimationCurveNode),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `AnimationCurve`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:427:5
[INFO] [stderr]     |
[INFO] [stderr] 427 |     AnimationCurve(FbxAnimationCurve),
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `print`
[INFO] [stderr]    --> src/resource/fbx/mod.rs:785:5
[INFO] [stderr]     |
[INFO] [stderr] 785 |     pub fn print(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]   --> src/math/triangulator.rs:65:13
[INFO] [stderr]    |
[INFO] [stderr] 65 |             writeln!(f, "Vertex {:?}; {} {} {}", vertex.position, vertex.prev, vertex.index, vertex.next);
[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 outside of the current crate (in Nightly builds, run with -Z external-macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 27.12s
[INFO] running `"docker" "inspect" "beac5a0a89ce56dfbfc9a00917af594f73af266b3416ae157b48b1462bf82c09"`
[INFO] running `"docker" "rm" "-f" "beac5a0a89ce56dfbfc9a00917af594f73af266b3416ae157b48b1462bf82c09"`
[INFO] [stdout] beac5a0a89ce56dfbfc9a00917af594f73af266b3416ae157b48b1462bf82c09