[INFO] updating cached repository seenaburns/raytracer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/seenaburns/raytracer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/seenaburns/raytracer" "work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/seenaburns/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/seenaburns/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/seenaburns/raytracer" "work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/seenaburns/raytracer"`
[INFO] [stderr] Cloning into 'work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/seenaburns/raytracer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 7da8434a5151bdb590e0763b0fd62ab95fa05cda
[INFO] sha for GitHub repo seenaburns/raytracer: 7da8434a5151bdb590e0763b0fd62ab95fa05cda
[INFO] validating manifest of seenaburns/raytracer 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 seenaburns/raytracer 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 seenaburns/raytracer
[INFO] finished frobbing seenaburns/raytracer
[INFO] frobbed toml for seenaburns/raytracer written to work/ex/pr-63376/sources/master#60960a260f7b5c695fd0717311d72ce62dd4eb43/gh/seenaburns/raytracer/Cargo.toml
[INFO] started frobbing seenaburns/raytracer
[INFO] finished frobbing seenaburns/raytracer
[INFO] frobbed toml for seenaburns/raytracer written to work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/seenaburns/raytracer/Cargo.toml
[INFO] crate seenaburns/raytracer 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 seenaburns/raytracer against try#266783e4e09e4e9d5307c1c8e695659c58bbcac7 for pr-63376
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-63376/worker-4/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-63376/sources/try#266783e4e09e4e9d5307c1c8e695659c58bbcac7/gh/seenaburns/raytracer:/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] 76019f46071203c29ce9bba8ef63068cbfdcda64b0fd25357cd082347f6c2174
[INFO] running `"docker" "start" "-a" "76019f46071203c29ce9bba8ef63068cbfdcda64b0fd25357cd082347f6c2174"`
[INFO] [stderr]     Checking num_cpus v1.6.2
[INFO] [stderr]     Checking time v0.1.38
[INFO] [stderr]     Checking deflate v0.7.14
[INFO] [stderr]     Checking rayon-core v1.2.1
[INFO] [stderr]     Checking rayon v0.8.2
[INFO] [stderr]     Checking png v0.8.0
[INFO] [stderr]     Checking jpeg-decoder v0.1.13
[INFO] [stderr]     Checking image v0.14.0
[INFO] [stderr]     Checking raytracer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/bvh.rs:16:39
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn compare_by_axis(&self, other: &BoundingBox, axis: &Axis) -> Ordering {
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn BoundingBox`
[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/model/bvh.rs:102:35
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn as_bounding_box(&self) -> &BoundingBox;
[INFO] [stderr]     |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn BoundingBox`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:105:35
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn as_bounding_box(&self) -> &BoundingBox { self }
[INFO] [stderr]     |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn BoundingBox`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub left: Option<Box<BVHItem>>,
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:110:27
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub right: Option<Box<BVHItem>>,
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:115:38
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn new(mut hitables: Vec<Box<BVHItem>>) -> Node {
[INFO] [stderr]     |                                      ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:118:35
[INFO] [stderr]     |
[INFO] [stderr] 118 |         hitables.sort_by(|a: &Box<BVHItem>, b: &Box<BVHItem>| {
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:118:53
[INFO] [stderr]     |
[INFO] [stderr] 118 |         hitables.sort_by(|a: &Box<BVHItem>, b: &Box<BVHItem>| {
[INFO] [stderr]     |                                                     ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:158:75
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)> {
[INFO] [stderr]     |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/hitable.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 | 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/model/cube.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |     sides: 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/model/cube.rs:23:32
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let mut sides: Vec<Box<Hitable>> = Vec::with_capacity(6);
[INFO] [stderr]    |                                ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:14:75
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)>;
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:48:75
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)> {
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:49:71
[INFO] [stderr]    |
[INFO] [stderr] 49 |         self.geometry.hit(r,t_min,t_max).map(|h| (h, &self.shader as &Material))
[INFO] [stderr]    |                                                                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:62:29
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl Renderable for Vec<Box<Renderable>> {
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:63:75
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)> {
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shader/material.rs:35:6
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl Material {
[INFO] [stderr]    |      ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |     scene: Box<Renderable + Sync>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let shareable_scene: Arc<Box<Renderable>> = Arc::new(scene);
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:114:53
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn sample(x: i32, y: i32, nx: i32, ny: i32, scene: &Renderable, camera: &Camera, rng: &mut XorShiftRng) -> Vec3 {
[INFO] [stderr]     |                                                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:126:27
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn color(r: &Ray, world: &Renderable, depth: i32, rng: &mut XorShiftRng) -> Vec3 {
[INFO] [stderr]     |                           ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:157:30
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub fn random_scene() -> Box<Renderable + Sync> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:158:28
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let mut items: Vec<Box<bvh::BVHItem>> = Vec::new();
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn bvh::BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vec3.rs:38:26
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn map(self, f: &Fn(f64) -> f64) -> Vec3 {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vec3.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn map2(a: Vec3, b: Vec3, f: &Fn(f64, f64) -> f64) -> Vec3 {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/bvh.rs:16:39
[INFO] [stderr]    |
[INFO] [stderr] 16 |     fn compare_by_axis(&self, other: &BoundingBox, axis: &Axis) -> Ordering {
[INFO] [stderr]    |                                       ^^^^^^^^^^^ help: use `dyn`: `dyn BoundingBox`
[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/model/bvh.rs:102:35
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn as_bounding_box(&self) -> &BoundingBox;
[INFO] [stderr]     |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn BoundingBox`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:105:35
[INFO] [stderr]     |
[INFO] [stderr] 105 |     fn as_bounding_box(&self) -> &BoundingBox { self }
[INFO] [stderr]     |                                   ^^^^^^^^^^^ help: use `dyn`: `dyn BoundingBox`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:109:26
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub left: Option<Box<BVHItem>>,
[INFO] [stderr]     |                          ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:110:27
[INFO] [stderr]     |
[INFO] [stderr] 110 |     pub right: Option<Box<BVHItem>>,
[INFO] [stderr]     |                           ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:115:38
[INFO] [stderr]     |
[INFO] [stderr] 115 |     pub fn new(mut hitables: Vec<Box<BVHItem>>) -> Node {
[INFO] [stderr]     |                                      ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:118:35
[INFO] [stderr]     |
[INFO] [stderr] 118 |         hitables.sort_by(|a: &Box<BVHItem>, b: &Box<BVHItem>| {
[INFO] [stderr]     |                                   ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:118:53
[INFO] [stderr]     |
[INFO] [stderr] 118 |         hitables.sort_by(|a: &Box<BVHItem>, b: &Box<BVHItem>| {
[INFO] [stderr]     |                                                     ^^^^^^^ help: use `dyn`: `dyn BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/model/bvh.rs:158:75
[INFO] [stderr]     |
[INFO] [stderr] 158 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)> {
[INFO] [stderr]     |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/hitable.rs:21:26
[INFO] [stderr]    |
[INFO] [stderr] 21 | 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/model/cube.rs:11:20
[INFO] [stderr]    |
[INFO] [stderr] 11 |     sides: 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/model/cube.rs:23:32
[INFO] [stderr]    |
[INFO] [stderr] 23 |         let mut sides: Vec<Box<Hitable>> = Vec::with_capacity(6);
[INFO] [stderr]    |                                ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:14:75
[INFO] [stderr]    |
[INFO] [stderr] 14 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)>;
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:48:75
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)> {
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:49:71
[INFO] [stderr]    |
[INFO] [stderr] 49 |         self.geometry.hit(r,t_min,t_max).map(|h| (h, &self.shader as &Material))
[INFO] [stderr]    |                                                                       ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:62:29
[INFO] [stderr]    |
[INFO] [stderr] 62 | impl Renderable for Vec<Box<Renderable>> {
[INFO] [stderr]    |                             ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/model/mod.rs:63:75
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> Option<(HitRecord, &Material)> {
[INFO] [stderr]    |                                                                           ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/shader/material.rs:35:6
[INFO] [stderr]    |
[INFO] [stderr] 35 | impl Material {
[INFO] [stderr]    |      ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |     scene: Box<Renderable + Sync>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/render.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |     let shareable_scene: Arc<Box<Renderable>> = Arc::new(scene);
[INFO] [stderr]    |                                  ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:114:53
[INFO] [stderr]     |
[INFO] [stderr] 114 | fn sample(x: i32, y: i32, nx: i32, ny: i32, scene: &Renderable, camera: &Camera, rng: &mut XorShiftRng) -> Vec3 {
[INFO] [stderr]     |                                                     ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:126:27
[INFO] [stderr]     |
[INFO] [stderr] 126 | fn color(r: &Ray, world: &Renderable, depth: i32, rng: &mut XorShiftRng) -> Vec3 {
[INFO] [stderr]     |                           ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:157:30
[INFO] [stderr]     |
[INFO] [stderr] 157 | pub fn random_scene() -> Box<Renderable + Sync> {
[INFO] [stderr]     |                              ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Renderable + Sync`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/render.rs:158:28
[INFO] [stderr]     |
[INFO] [stderr] 158 |     let mut items: Vec<Box<bvh::BVHItem>> = Vec::new();
[INFO] [stderr]     |                            ^^^^^^^^^^^^ help: use `dyn`: `dyn bvh::BVHItem`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vec3.rs:38:26
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub fn map(self, f: &Fn(f64) -> f64) -> Vec3 {
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/vec3.rs:42:39
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn map2(a: Vec3, b: Vec3, f: &Fn(f64, f64) -> f64) -> Vec3 {
[INFO] [stderr]    |                                       ^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Fn(f64, f64) -> f64`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/shader/material.rs:123:49
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn scatter(&self, r: &Ray, hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
[INFO] [stderr]     |                                                 ^^^ help: consider prefixing with an underscore: `_rng`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/shader/material.rs:161:51
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn scatter(&self, _r: &Ray, _hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
[INFO] [stderr]     |                                                   ^^^ help: consider prefixing with an underscore: `_rng`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/shader/material.rs:179:23
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/shader/material.rs:179:31
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
[INFO] [stderr]     |                               ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/shader/material.rs:179:39
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
[INFO] [stderr]     |                                       ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/shader/material.rs:123:49
[INFO] [stderr]     |
[INFO] [stderr] 123 |     fn scatter(&self, r: &Ray, hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
[INFO] [stderr]     |                                                 ^^^ help: consider prefixing with an underscore: `_rng`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rng`
[INFO] [stderr]    --> src/shader/material.rs:161:51
[INFO] [stderr]     |
[INFO] [stderr] 161 |     fn scatter(&self, _r: &Ray, _hit: &HitRecord, rng: &mut XorShiftRng) -> Option<(Vec3, Ray)> {
[INFO] [stderr]     |                                                   ^^^ help: consider prefixing with an underscore: `_rng`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/shader/material.rs:179:23
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
[INFO] [stderr]     |                       ^ help: consider prefixing with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/shader/material.rs:179:31
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
[INFO] [stderr]     |                               ^ help: consider prefixing with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/shader/material.rs:179:39
[INFO] [stderr]     |
[INFO] [stderr] 179 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Option<Vec3> {
[INFO] [stderr]     |                                       ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_perlin_generate`
[INFO] [stderr]    --> src/shader/texture.rs:254:5
[INFO] [stderr]     |
[INFO] [stderr] 254 |     fn test_perlin_generate() {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/render.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             writeln!(&mut ::std::io::stderr(), "Thread {} done", nth);
[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: unused `std::result::Result` that must be used
[INFO] [stderr]    --> src/render.rs:106:13
[INFO] [stderr]     |
[INFO] [stderr] 106 |             writeln!(&mut ::std::io::stderr(), "Thread {} done", nth);
[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: unused import: `hitable`
[INFO] [stderr]  --> src/main.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | use raytracer::model::{hitable, Renderable, Model};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::model::sphere::Sphere`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use raytracer::model::sphere::Sphere;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::model::constant_medium::ConstantMedium`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use raytracer::model::constant_medium::ConstantMedium;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::shader::texture`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use raytracer::shader::texture;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let world: Box<Vec<Box<Renderable>>> = Box::new(vec![
[INFO] [stderr]    |                            ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mat_iso`
[INFO] [stderr]   --> src/main.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let mat_iso   = Material::isotropic_constant(Vec3::new(1.0,1.0,1.0));
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_mat_iso`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PNG`
[INFO] [stderr]    --> src/main.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     PNG
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `hitable`
[INFO] [stderr]  --> src/main.rs:7:24
[INFO] [stderr]   |
[INFO] [stderr] 7 | use raytracer::model::{hitable, Renderable, Model};
[INFO] [stderr]   |                        ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::model::sphere::Sphere`
[INFO] [stderr]   --> src/main.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 | use raytracer::model::sphere::Sphere;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::model::constant_medium::ConstantMedium`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use raytracer::model::constant_medium::ConstantMedium;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `raytracer::shader::texture`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use raytracer::shader::texture;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:89:28
[INFO] [stderr]    |
[INFO] [stderr] 89 |     let world: Box<Vec<Box<Renderable>>> = Box::new(vec![
[INFO] [stderr]    |                            ^^^^^^^^^^ help: use `dyn`: `dyn Renderable`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mat_iso`
[INFO] [stderr]   --> src/main.rs:88:9
[INFO] [stderr]    |
[INFO] [stderr] 88 |     let mat_iso   = Material::isotropic_constant(Vec3::new(1.0,1.0,1.0));
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_mat_iso`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `PNG`
[INFO] [stderr]    --> src/main.rs:194:5
[INFO] [stderr]     |
[INFO] [stderr] 194 |     PNG
[INFO] [stderr]     |     ^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 14.28s
[INFO] running `"docker" "inspect" "76019f46071203c29ce9bba8ef63068cbfdcda64b0fd25357cd082347f6c2174"`
[INFO] running `"docker" "rm" "-f" "76019f46071203c29ce9bba8ef63068cbfdcda64b0fd25357cd082347f6c2174"`
[INFO] [stdout] 76019f46071203c29ce9bba8ef63068cbfdcda64b0fd25357cd082347f6c2174