[INFO] updating cached repository perliedman/raytracing-in-one-weekend
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/perliedman/raytracing-in-one-weekend
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/perliedman/raytracing-in-one-weekend" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/perliedman/raytracing-in-one-weekend"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/perliedman/raytracing-in-one-weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/perliedman/raytracing-in-one-weekend" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/perliedman/raytracing-in-one-weekend"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/perliedman/raytracing-in-one-weekend'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] aa641d43e1540b05d2cfb500f8c4a0a64ec9f9f9
[INFO] sha for GitHub repo perliedman/raytracing-in-one-weekend: aa641d43e1540b05d2cfb500f8c4a0a64ec9f9f9
[INFO] validating manifest of perliedman/raytracing-in-one-weekend 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 perliedman/raytracing-in-one-weekend 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 perliedman/raytracing-in-one-weekend
[INFO] finished frobbing perliedman/raytracing-in-one-weekend
[INFO] frobbed toml for perliedman/raytracing-in-one-weekend written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/perliedman/raytracing-in-one-weekend/Cargo.toml
[INFO] started frobbing perliedman/raytracing-in-one-weekend
[INFO] finished frobbing perliedman/raytracing-in-one-weekend
[INFO] frobbed toml for perliedman/raytracing-in-one-weekend written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/perliedman/raytracing-in-one-weekend/Cargo.toml
[INFO] crate perliedman/raytracing-in-one-weekend 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 perliedman/raytracing-in-one-weekend against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-5/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/perliedman/raytracing-in-one-weekend:/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] bb107c4be767c6c5daf8cb7d8f324ed675c261a7fa6e0181b6db7df53f808171
[INFO] running `"docker" "start" "-a" "bb107c4be767c6c5daf8cb7d8f324ed675c261a7fa6e0181b6db7df53f808171"`
[INFO] [stderr]     Checking tobj v0.1.6
[INFO] [stderr]     Checking parking_lot_core v0.2.14
[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking rayon-core v1.4.0
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking parking_lot v0.5.5
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking console v0.6.1
[INFO] [stderr]     Checking indicatif v0.9.0
[INFO] [stderr]     Checking rt-in-1-week v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/vec3.rs:196:3
[INFO] [stderr]     |
[INFO] [stderr] 196 |   #[test()]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(ill_formed_attribute_input)]` on by default
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] warning: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/vec3.rs:207:3
[INFO] [stderr]     |
[INFO] [stderr] 207 |   #[test()]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] warning: attribute must be of the form `#[test]`
[INFO] [stderr]    --> src/mat44.rs:126:3
[INFO] [stderr]     |
[INFO] [stderr] 126 |   #[test()]
[INFO] [stderr]     |   ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stderr]     = note: for more information, see issue #57571 <https://github.com/rust-lang/rust/issues/57571>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/triangle.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 |   material: Arc<Material>
[INFO] [stderr]    |                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[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/geometry/triangle.rs:18:58
[INFO] [stderr]    |
[INFO] [stderr] 18 |   pub fn new(v0: Vec3, v1: Vec3, v2: Vec3, material: Arc<Material>) -> Triangle {
[INFO] [stderr]    |                                                          ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/triangle.rs:22:84
[INFO] [stderr]    |
[INFO] [stderr] 22 |   pub fn new_with_normal(v0: Vec3, v1: Vec3, v2: Vec3, normal: Vec3, material: Arc<Material>) -> Triangle {
[INFO] [stderr]    |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/geometry/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/mod.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl fmt::Debug for Hitable {
[INFO] [stderr]    |                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/mod.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Hitable for Vec<Box<Hitable>> {
[INFO] [stderr]    |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/mod.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |   pub material: Arc<Material>
[INFO] [stderr]    |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |   pub material: Arc<Material>
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |   pub material: Arc<Material>
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:218:21
[INFO] [stderr]     |
[INFO] [stderr] 218 |   pub material: Arc<Material>
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:253:20
[INFO] [stderr]     |
[INFO] [stderr] 253 |   pub hitable: Box<Hitable>
[INFO] [stderr]     |                    ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:272:50
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:272:72
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                                                                        ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:284:20
[INFO] [stderr]     |
[INFO] [stderr] 284 |   pub hitable: Box<Hitable>,
[INFO] [stderr]     |                    ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |   pub fn new(hitable: Box<Hitable>, transform: Mat44) -> Transform {
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:350:17
[INFO] [stderr]     |
[INFO] [stderr] 350 |   boundary: Box<Hitable>,
[INFO] [stderr]     |                 ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:356:28
[INFO] [stderr]     |
[INFO] [stderr] 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
[INFO] [stderr]     |                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:356:59
[INFO] [stderr]     |
[INFO] [stderr] 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
[INFO] [stderr]     |                                                           ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:410:47
[INFO] [stderr]     |
[INFO] [stderr] 410 | pub fn obj_to_hitable(path: &Path) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                                               ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:413:26
[INFO] [stderr]     |
[INFO] [stderr] 413 |   let mut world: Vec<Box<Hitable>> = Vec::new();
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:415:24
[INFO] [stderr]     |
[INFO] [stderr] 415 |   let default_mat: Arc<Material> = Arc::new(Lambertian { albedo: Box::new(ConstantTexture::new(0.6, 0.6, 0.6)) });
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:416:26
[INFO] [stderr]     |
[INFO] [stderr] 416 |   let materials: Vec<Arc<Material>> = mtls.iter().map(|m| {
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:417:18
[INFO] [stderr]     |
[INFO] [stderr] 417 |     let mat: Arc<Material> = match m.illumination_model {
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:436:20
[INFO] [stderr]     |
[INFO] [stderr] 436 |       let mat: Arc<Material> = match mesh.material_id {
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bvh.rs:22:27
[INFO] [stderr]    |
[INFO] [stderr] 22 |   hitable: Option<&'a Box<Hitable>>
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bvh.rs:82:30
[INFO] [stderr]    |
[INFO] [stderr] 82 |   pub fn new(l: &'a mut [Box<Hitable>]) -> BvhTree<'a> {
[INFO] [stderr]    |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bvh.rs:89:39
[INFO] [stderr]    |
[INFO] [stderr] 89 |   fn build(&mut self, l: &'a mut [Box<Hitable>]) -> NodeId {
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:124:43
[INFO] [stderr]     |
[INFO] [stderr] 124 |   fn new_leaf(&mut self, hitable: &'a Box<Hitable>) -> NodeId {
[INFO] [stderr]     |                                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:166:26
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn box_x_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:166:44
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn box_x_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn box_y_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:180:44
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn box_y_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:194:26
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn box_z_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:194:44
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn box_z_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 |   pub material: &'a Material,
[INFO] [stderr]    |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |   pub odd: Box<Texture>,
[INFO] [stderr]    |                ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |   pub even: Box<Texture>
[INFO] [stderr]    |                 ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |   pub albedo: Box<Texture>
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/material.rs:136:17
[INFO] [stderr]     |
[INFO] [stderr] 136 |   pub emit: Box<Texture>
[INFO] [stderr]     |                 ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/material.rs:150:19
[INFO] [stderr]     |
[INFO] [stderr] 150 |   pub albedo: Box<Texture>
[INFO] [stderr]     |                   ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 |   pub environment: Box<SceneEnvironment>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SceneEnvironment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:35:38
[INFO] [stderr]    |
[INFO] [stderr] 35 |   pub fn new(models: &'a mut Vec<Box<Hitable>>, environment: Box<SceneEnvironment>, max_ray_depth: i32) -> Scene<'a> {
[INFO] [stderr]    |                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:35:66
[INFO] [stderr]    |
[INFO] [stderr] 35 |   pub fn new(models: &'a mut Vec<Box<Hitable>>, environment: Box<SceneEnvironment>, max_ray_depth: i32) -> Scene<'a> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SceneEnvironment`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `unit_vector`
[INFO] [stderr]   --> src/main.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 | use vec3::{Vec3, unit_vector};
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ray::Ray`
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use ray::Ray;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:165:30
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn random_scene() -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:170:27
[INFO] [stderr]     |
[INFO] [stderr] 170 |   let mut models: Vec<Box<Hitable>> = vec![
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:183:27
[INFO] [stderr]     |
[INFO] [stderr] 183 |         let material: Arc<Material>;
[INFO] [stderr]     |                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:210:22
[INFO] [stderr]     |
[INFO] [stderr] 210 |   let world: Vec<Box<Hitable>> = models.into_iter().map(|s| s as Box<Hitable>).collect();
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:210:70
[INFO] [stderr]     |
[INFO] [stderr] 210 |   let world: Vec<Box<Hitable>> = models.into_iter().map(|s| s as Box<Hitable>).collect();
[INFO] [stderr]     |                                                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:214:29
[INFO] [stderr]     |
[INFO] [stderr] 214 | fn cornell_box() -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:216:18
[INFO] [stderr]     |
[INFO] [stderr] 216 |   let white: Arc<Material> = Arc::new(Lambertian { albedo: Box::new(ConstantTexture::new(0.73, 0.73, 0.73)) });
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:217:18
[INFO] [stderr]     |
[INFO] [stderr] 217 |   let green: Arc<Material> = Arc::new(Lambertian { albedo: Box::new(ConstantTexture::new(0.12, 0.45, 0.15)) });
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:219:23
[INFO] [stderr]     |
[INFO] [stderr] 219 |   let dielectric: Arc<Material> = Arc::new(Dielectric { ref_idx: 1.8 });
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:220:27
[INFO] [stderr]     |
[INFO] [stderr] 220 |   let subsurface: Vec<Box<Hitable>> = vec![
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/triangle.rs:14:17
[INFO] [stderr]    |
[INFO] [stderr] 14 |   material: Arc<Material>
[INFO] [stderr]    |                 ^^^^^^^^ help: use `dyn`: `dyn Material`
[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/geometry/triangle.rs:18:58
[INFO] [stderr]    |
[INFO] [stderr] 18 |   pub fn new(v0: Vec3, v1: Vec3, v2: Vec3, material: Arc<Material>) -> Triangle {
[INFO] [stderr]    |                                                          ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/triangle.rs:22:84
[INFO] [stderr]    |
[INFO] [stderr] 22 |   pub fn new_with_normal(v0: Vec3, v1: Vec3, v2: Vec3, normal: Vec3, material: Arc<Material>) -> Triangle {
[INFO] [stderr]    |                                                                                    ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/geometry/mod.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/mod.rs:26:21
[INFO] [stderr]    |
[INFO] [stderr] 26 | impl fmt::Debug for Hitable {
[INFO] [stderr]    |                     ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/mod.rs:32:26
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Hitable for Vec<Box<Hitable>> {
[INFO] [stderr]    |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geometry/mod.rs:77:21
[INFO] [stderr]    |
[INFO] [stderr] 77 |   pub material: Arc<Material>
[INFO] [stderr]    |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:138:21
[INFO] [stderr]     |
[INFO] [stderr] 138 |   pub material: Arc<Material>
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:178:21
[INFO] [stderr]     |
[INFO] [stderr] 178 |   pub material: Arc<Material>
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:218:21
[INFO] [stderr]     |
[INFO] [stderr] 218 |   pub material: Arc<Material>
[INFO] [stderr]     |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:253:20
[INFO] [stderr]     |
[INFO] [stderr] 253 |   pub hitable: Box<Hitable>
[INFO] [stderr]     |                    ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:272:50
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                                                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:272:72
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                                                                        ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:284:20
[INFO] [stderr]     |
[INFO] [stderr] 284 |   pub hitable: Box<Hitable>,
[INFO] [stderr]     |                    ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:290:27
[INFO] [stderr]     |
[INFO] [stderr] 290 |   pub fn new(hitable: Box<Hitable>, transform: Mat44) -> Transform {
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:350:17
[INFO] [stderr]     |
[INFO] [stderr] 350 |   boundary: Box<Hitable>,
[INFO] [stderr]     |                 ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:356:28
[INFO] [stderr]     |
[INFO] [stderr] 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
[INFO] [stderr]     |                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:356:59
[INFO] [stderr]     |
[INFO] [stderr] 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
[INFO] [stderr]     |                                                           ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:410:47
[INFO] [stderr]     |
[INFO] [stderr] 410 | pub fn obj_to_hitable(path: &Path) -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                                               ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:413:26
[INFO] [stderr]     |
[INFO] [stderr] 413 |   let mut world: Vec<Box<Hitable>> = Vec::new();
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:415:24
[INFO] [stderr]     |
[INFO] [stderr] 415 |   let default_mat: Arc<Material> = Arc::new(Lambertian { albedo: Box::new(ConstantTexture::new(0.6, 0.6, 0.6)) });
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:416:26
[INFO] [stderr]     |
[INFO] [stderr] 416 |   let materials: Vec<Arc<Material>> = mtls.iter().map(|m| {
[INFO] [stderr]     |                          ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:417:18
[INFO] [stderr]     |
[INFO] [stderr] 417 |     let mat: Arc<Material> = match m.illumination_model {
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geometry/mod.rs:436:20
[INFO] [stderr]     |
[INFO] [stderr] 436 |       let mat: Arc<Material> = match mesh.material_id {
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bvh.rs:22:27
[INFO] [stderr]    |
[INFO] [stderr] 22 |   hitable: Option<&'a Box<Hitable>>
[INFO] [stderr]    |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bvh.rs:82:30
[INFO] [stderr]    |
[INFO] [stderr] 82 |   pub fn new(l: &'a mut [Box<Hitable>]) -> BvhTree<'a> {
[INFO] [stderr]    |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/bvh.rs:89:39
[INFO] [stderr]    |
[INFO] [stderr] 89 |   fn build(&mut self, l: &'a mut [Box<Hitable>]) -> NodeId {
[INFO] [stderr]    |                                       ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:124:43
[INFO] [stderr]     |
[INFO] [stderr] 124 |   fn new_leaf(&mut self, hitable: &'a Box<Hitable>) -> NodeId {
[INFO] [stderr]     |                                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:166:26
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn box_x_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:166:44
[INFO] [stderr]     |
[INFO] [stderr] 166 | fn box_x_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:180:26
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn box_y_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:180:44
[INFO] [stderr]     |
[INFO] [stderr] 180 | fn box_y_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:194:26
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn box_z_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/bvh.rs:194:44
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn box_z_compare(a: &Box<Hitable>, b: &Box<Hitable>) -> Ordering {
[INFO] [stderr]     |                                            ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 |   pub material: &'a Material,
[INFO] [stderr]    |                     ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:49:16
[INFO] [stderr]    |
[INFO] [stderr] 49 |   pub odd: Box<Texture>,
[INFO] [stderr]    |                ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:50:17
[INFO] [stderr]    |
[INFO] [stderr] 50 |   pub even: Box<Texture>
[INFO] [stderr]    |                 ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/material.rs:69:19
[INFO] [stderr]    |
[INFO] [stderr] 69 |   pub albedo: Box<Texture>
[INFO] [stderr]    |                   ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/material.rs:136:17
[INFO] [stderr]     |
[INFO] [stderr] 136 |   pub emit: Box<Texture>
[INFO] [stderr]     |                 ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/material.rs:150:19
[INFO] [stderr]     |
[INFO] [stderr] 150 |   pub albedo: Box<Texture>
[INFO] [stderr]     |                   ^^^^^^^ help: use `dyn`: `dyn Texture`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:30:24
[INFO] [stderr]    |
[INFO] [stderr] 30 |   pub environment: Box<SceneEnvironment>,
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SceneEnvironment`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:35:38
[INFO] [stderr]    |
[INFO] [stderr] 35 |   pub fn new(models: &'a mut Vec<Box<Hitable>>, environment: Box<SceneEnvironment>, max_ray_depth: i32) -> Scene<'a> {
[INFO] [stderr]    |                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:35:66
[INFO] [stderr]    |
[INFO] [stderr] 35 |   pub fn new(models: &'a mut Vec<Box<Hitable>>, environment: Box<SceneEnvironment>, max_ray_depth: i32) -> Scene<'a> {
[INFO] [stderr]    |                                                                  ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn SceneEnvironment`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `unit_vector`
[INFO] [stderr]   --> src/main.rs:25:18
[INFO] [stderr]    |
[INFO] [stderr] 25 | use vec3::{Vec3, unit_vector};
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `ray::Ray`
[INFO] [stderr]   --> src/main.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 | use ray::Ray;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:165:30
[INFO] [stderr]     |
[INFO] [stderr] 165 | fn random_scene() -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                              ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:170:27
[INFO] [stderr]     |
[INFO] [stderr] 170 |   let mut models: Vec<Box<Hitable>> = vec![
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:183:27
[INFO] [stderr]     |
[INFO] [stderr] 183 |         let material: Arc<Material>;
[INFO] [stderr]     |                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:210:22
[INFO] [stderr]     |
[INFO] [stderr] 210 |   let world: Vec<Box<Hitable>> = models.into_iter().map(|s| s as Box<Hitable>).collect();
[INFO] [stderr]     |                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:210:70
[INFO] [stderr]     |
[INFO] [stderr] 210 |   let world: Vec<Box<Hitable>> = models.into_iter().map(|s| s as Box<Hitable>).collect();
[INFO] [stderr]     |                                                                      ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:214:29
[INFO] [stderr]     |
[INFO] [stderr] 214 | fn cornell_box() -> Vec<Box<Hitable>> {
[INFO] [stderr]     |                             ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:216:18
[INFO] [stderr]     |
[INFO] [stderr] 216 |   let white: Arc<Material> = Arc::new(Lambertian { albedo: Box::new(ConstantTexture::new(0.73, 0.73, 0.73)) });
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:217:18
[INFO] [stderr]     |
[INFO] [stderr] 217 |   let green: Arc<Material> = Arc::new(Lambertian { albedo: Box::new(ConstantTexture::new(0.12, 0.45, 0.15)) });
[INFO] [stderr]     |                  ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:219:23
[INFO] [stderr]     |
[INFO] [stderr] 219 |   let dielectric: Arc<Material> = Arc::new(Dielectric { ref_idx: 1.8 });
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/main.rs:220:27
[INFO] [stderr]     |
[INFO] [stderr] 220 |   let subsurface: Vec<Box<Hitable>> = vec![
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r_in`
[INFO] [stderr]    --> src/material.rs:154:21
[INFO] [stderr]     |
[INFO] [stderr] 154 |   fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<Scatter> {
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_r_in`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r_in`
[INFO] [stderr]    --> src/material.rs:154:21
[INFO] [stderr]     |
[INFO] [stderr] 154 |   fn scatter(&self, r_in: &Ray, rec: &HitRecord) -> Option<Scatter> {
[INFO] [stderr]     |                     ^^^^ help: consider prefixing with an underscore: `_r_in`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `identity`
[INFO] [stderr]  --> src/mat44.rs:9:3
[INFO] [stderr]   |
[INFO] [stderr] 9 |   pub fn identity() -> Mat44 {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `translate`
[INFO] [stderr]   --> src/mat44.rs:17:3
[INFO] [stderr]    |
[INFO] [stderr] 17 |   pub fn translate(displacement: Vec3) -> Mat44 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]   --> src/mat44.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   pub fn rotate(angle: f32, axis: Vec3) -> Mat44 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inverse`
[INFO] [stderr]   --> src/mat44.rs:39:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |   pub fn inverse(&self) -> Mat44 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `XyRect`
[INFO] [stderr]    --> src/geometry/mod.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub struct XyRect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `XzRect`
[INFO] [stderr]    --> src/geometry/mod.rs:172:1
[INFO] [stderr]     |
[INFO] [stderr] 172 | pub struct XzRect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `YzRect`
[INFO] [stderr]    --> src/geometry/mod.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub struct YzRect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FlipNormals`
[INFO] [stderr]    --> src/geometry/mod.rs:252:1
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub struct FlipNormals {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_box`
[INFO] [stderr]    --> src/geometry/mod.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Transform`
[INFO] [stderr]    --> src/geometry/mod.rs:283:1
[INFO] [stderr]     |
[INFO] [stderr] 283 | pub struct Transform {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/geometry/mod.rs:290:3
[INFO] [stderr]     |
[INFO] [stderr] 290 |   pub fn new(hitable: Box<Hitable>, transform: Mat44) -> Transform {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ConstantMedium`
[INFO] [stderr]    --> src/geometry/mod.rs:349:1
[INFO] [stderr]     |
[INFO] [stderr] 349 | pub struct ConstantMedium {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/geometry/mod.rs:356:3
[INFO] [stderr]     |
[INFO] [stderr] 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DiffuseLight`
[INFO] [stderr]    --> src/material.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | pub struct DiffuseLight {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Isotropic`
[INFO] [stderr]    --> src/material.rs:149:1
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub struct Isotropic {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Void`
[INFO] [stderr]   --> src/scene.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Void { }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `render_cornell`
[INFO] [stderr]    --> src/main.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn render_cornell(nx: usize, ny: usize, ns: usize, max_ray_depth: i32) -> Vec<u8> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_box`
[INFO] [stderr]    --> src/main.rs:214:1
[INFO] [stderr]     |
[INFO] [stderr] 214 | fn cornell_box() -> Vec<Box<Hitable>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `identity`
[INFO] [stderr]  --> src/mat44.rs:9:3
[INFO] [stderr]   |
[INFO] [stderr] 9 |   pub fn identity() -> Mat44 {
[INFO] [stderr]   |   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `translate`
[INFO] [stderr]   --> src/mat44.rs:17:3
[INFO] [stderr]    |
[INFO] [stderr] 17 |   pub fn translate(displacement: Vec3) -> Mat44 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `rotate`
[INFO] [stderr]   --> src/mat44.rs:25:3
[INFO] [stderr]    |
[INFO] [stderr] 25 |   pub fn rotate(angle: f32, axis: Vec3) -> Mat44 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `inverse`
[INFO] [stderr]   --> src/mat44.rs:39:3
[INFO] [stderr]    |
[INFO] [stderr] 39 |   pub fn inverse(&self) -> Mat44 {
[INFO] [stderr]    |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `XyRect`
[INFO] [stderr]    --> src/geometry/mod.rs:132:1
[INFO] [stderr]     |
[INFO] [stderr] 132 | pub struct XyRect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `XzRect`
[INFO] [stderr]    --> src/geometry/mod.rs:172:1
[INFO] [stderr]     |
[INFO] [stderr] 172 | pub struct XzRect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `YzRect`
[INFO] [stderr]    --> src/geometry/mod.rs:212:1
[INFO] [stderr]     |
[INFO] [stderr] 212 | pub struct YzRect {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `FlipNormals`
[INFO] [stderr]    --> src/geometry/mod.rs:252:1
[INFO] [stderr]     |
[INFO] [stderr] 252 | pub struct FlipNormals {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `new_box`
[INFO] [stderr]    --> src/geometry/mod.rs:272:1
[INFO] [stderr]     |
[INFO] [stderr] 272 | pub fn new_box(p0: Vec3, p1: Vec3, material: Arc<Material>) -> Vec<Box<Hitable>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Transform`
[INFO] [stderr]    --> src/geometry/mod.rs:283:1
[INFO] [stderr]     |
[INFO] [stderr] 283 | pub struct Transform {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/geometry/mod.rs:290:3
[INFO] [stderr]     |
[INFO] [stderr] 290 |   pub fn new(hitable: Box<Hitable>, transform: Mat44) -> Transform {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ConstantMedium`
[INFO] [stderr]    --> src/geometry/mod.rs:349:1
[INFO] [stderr]     |
[INFO] [stderr] 349 | pub struct ConstantMedium {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/geometry/mod.rs:356:3
[INFO] [stderr]     |
[INFO] [stderr] 356 |   pub fn new(boundary: Box<Hitable>, density: f32, a: Box<Texture>) -> ConstantMedium {
[INFO] [stderr]     |   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `DiffuseLight`
[INFO] [stderr]    --> src/material.rs:135:1
[INFO] [stderr]     |
[INFO] [stderr] 135 | pub struct DiffuseLight {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Isotropic`
[INFO] [stderr]    --> src/material.rs:149:1
[INFO] [stderr]     |
[INFO] [stderr] 149 | pub struct Isotropic {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Void`
[INFO] [stderr]   --> src/scene.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub struct Void { }
[INFO] [stderr]    | ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `render_cornell`
[INFO] [stderr]    --> src/main.rs:145:1
[INFO] [stderr]     |
[INFO] [stderr] 145 | fn render_cornell(nx: usize, ny: usize, ns: usize, max_ray_depth: i32) -> Vec<u8> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_box`
[INFO] [stderr]    --> src/main.rs:214:1
[INFO] [stderr]     |
[INFO] [stderr] 214 | fn cornell_box() -> Vec<Box<Hitable>> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 15.41s
[INFO] running `"docker" "inspect" "bb107c4be767c6c5daf8cb7d8f324ed675c261a7fa6e0181b6db7df53f808171"`
[INFO] running `"docker" "rm" "-f" "bb107c4be767c6c5daf8cb7d8f324ed675c261a7fa6e0181b6db7df53f808171"`
[INFO] [stdout] bb107c4be767c6c5daf8cb7d8f324ed675c261a7fa6e0181b6db7df53f808171