[INFO] updating cached repository https://github.com/Bestra/rust-weekend-raytracer
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[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2f4b9903d037396543bc4eba270de1dbce31f7a7
[INFO] checking Bestra/rust-weekend-raytracer against master#45d050cde277b22a755847338f2acc2c7b834141 for pr-71393
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FBestra%2Frust-weekend-raytracer" "/workspace/builds/worker-0/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Bestra/rust-weekend-raytracer on toolchain 45d050cde277b22a755847338f2acc2c7b834141
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/Bestra/rust-weekend-raytracer
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[INFO] crate git repo https://github.com/Bestra/rust-weekend-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+45d050cde277b22a755847338f2acc2c7b834141" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 2456a9bdadc1a0709e453837964a00d7ee70c9d3779d0e85ef87235ffafb8eef
[INFO] running `"docker" "start" "-a" "2456a9bdadc1a0709e453837964a00d7ee70c9d3779d0e85ef87235ffafb8eef"`
[INFO] [stderr]     Checking cfg-if v0.1.3
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking lazy_static v1.0.1
[INFO] [stderr]     Checking adler32 v1.0.2
[INFO] [stderr]    Compiling rayon-core v1.4.0
[INFO] [stderr]     Checking num-traits v0.2.2
[INFO] [stderr]     Checking byteorder v1.2.2
[INFO] [stderr]     Checking bitflags v1.0.2
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[INFO] [stderr]     Checking num-iter v0.1.35
[INFO] [stderr]     Checking crossbeam-deque v0.2.0
[INFO] [stderr]     Checking rand v0.4.2
[INFO] [stderr]     Checking num_cpus v1.8.0
[INFO] [stderr]     Checking rand v0.5.0
[INFO] [stderr]     Checking png v0.11.0
[INFO] [stderr]     Checking rayon v1.0.1
[INFO] [stderr]     Checking weekend-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub 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/geo.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn box_clone(&self) -> Box<Hittable>;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Clone for Box<Hittable> {
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:24:28
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn clone(&self) -> Box<Hittable> {
[INFO] [stderr]    |                            ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     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/geo.rs:37:57
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new(center: Vec3, radius: f64, material: Arc<Material>) -> Sphere {
[INFO] [stderr]    |                                                         ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:106:23
[INFO] [stderr]     |
[INFO] [stderr] 106 |     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/geo.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         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/geo.rs:189:32
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:196:23
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub list: Vec<Box<Hittable>>,
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:239:32
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:244:30
[INFO] [stderr]     |
[INFO] [stderr] 244 | pub fn box_x_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:244:49
[INFO] [stderr]     |
[INFO] [stderr] 244 | pub fn box_x_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:257:30
[INFO] [stderr]     |
[INFO] [stderr] 257 | pub fn box_y_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:257:49
[INFO] [stderr]     |
[INFO] [stderr] 257 | pub fn box_y_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:270:30
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub fn box_z_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:270:49
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub fn box_z_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:289:28
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub fn box_compare(a: &Box<Hittable>, b: &Box<Hittable>, axis: Axis) -> Ordering {
[INFO] [stderr]     |                            ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:289:47
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub fn box_compare(a: &Box<Hittable>, b: &Box<Hittable>, axis: Axis) -> Ordering {
[INFO] [stderr]     |                                               ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:309:15
[INFO] [stderr]     |
[INFO] [stderr] 309 |     left: Box<Hittable>,
[INFO] [stderr]     |               ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:310:16
[INFO] [stderr]     |
[INFO] [stderr] 310 |     right: Box<Hittable>,
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:316:30
[INFO] [stderr]     |
[INFO] [stderr] 316 |         mut hitable: Vec<Box<Hittable>>,
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:342:23
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let left: Box<Hittable>;
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:343:24
[INFO] [stderr]     |
[INFO] [stderr] 343 |         let right: Box<Hittable>;
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:404:32
[INFO] [stderr]     |
[INFO] [stderr] 404 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut list: Vec<Box<Hittable>> = vec![Box::new(Sphere {
[INFO] [stderr]    |                           ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scene.rs:161:20
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let v: Vec<Box<Hittable>> = vec![
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:14:23
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub 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/geo.rs:20:32
[INFO] [stderr]    |
[INFO] [stderr] 20 |     fn box_clone(&self) -> Box<Hittable>;
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:23:20
[INFO] [stderr]    |
[INFO] [stderr] 23 | impl Clone for Box<Hittable> {
[INFO] [stderr]    |                    ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:24:28
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn clone(&self) -> Box<Hittable> {
[INFO] [stderr]    |                            ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:33:23
[INFO] [stderr]    |
[INFO] [stderr] 33 |     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/geo.rs:37:57
[INFO] [stderr]    |
[INFO] [stderr] 37 |     pub fn new(center: Vec3, radius: f64, material: Arc<Material>) -> Sphere {
[INFO] [stderr]    |                                                         ^^^^^^^^ help: use `dyn`: `dyn Material`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/geo.rs:94:32
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]    |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:106:23
[INFO] [stderr]     |
[INFO] [stderr] 106 |     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/geo.rs:116:23
[INFO] [stderr]     |
[INFO] [stderr] 116 |         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/geo.rs:189:32
[INFO] [stderr]     |
[INFO] [stderr] 189 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:196:23
[INFO] [stderr]     |
[INFO] [stderr] 196 |     pub list: Vec<Box<Hittable>>,
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:239:32
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:244:30
[INFO] [stderr]     |
[INFO] [stderr] 244 | pub fn box_x_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:244:49
[INFO] [stderr]     |
[INFO] [stderr] 244 | pub fn box_x_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:257:30
[INFO] [stderr]     |
[INFO] [stderr] 257 | pub fn box_y_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:257:49
[INFO] [stderr]     |
[INFO] [stderr] 257 | pub fn box_y_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:270:30
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub fn box_z_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:270:49
[INFO] [stderr]     |
[INFO] [stderr] 270 | pub fn box_z_compare(a: &Box<Hittable>, b: &Box<Hittable>) -> Ordering {
[INFO] [stderr]     |                                                 ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:289:28
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub fn box_compare(a: &Box<Hittable>, b: &Box<Hittable>, axis: Axis) -> Ordering {
[INFO] [stderr]     |                            ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:289:47
[INFO] [stderr]     |
[INFO] [stderr] 289 | pub fn box_compare(a: &Box<Hittable>, b: &Box<Hittable>, axis: Axis) -> Ordering {
[INFO] [stderr]     |                                               ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:309:15
[INFO] [stderr]     |
[INFO] [stderr] 309 |     left: Box<Hittable>,
[INFO] [stderr]     |               ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:310:16
[INFO] [stderr]     |
[INFO] [stderr] 310 |     right: Box<Hittable>,
[INFO] [stderr]     |                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:316:30
[INFO] [stderr]     |
[INFO] [stderr] 316 |         mut hitable: Vec<Box<Hittable>>,
[INFO] [stderr]     |                              ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:342:23
[INFO] [stderr]     |
[INFO] [stderr] 342 |         let left: Box<Hittable>;
[INFO] [stderr]     |                       ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:343:24
[INFO] [stderr]     |
[INFO] [stderr] 343 |         let right: Box<Hittable>;
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:404:32
[INFO] [stderr]     |
[INFO] [stderr] 404 |     fn box_clone(&self) -> Box<Hittable> {
[INFO] [stderr]     |                                ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/geo.rs:415:24
[INFO] [stderr]     |
[INFO] [stderr] 415 |         let v: Vec<Box<Hittable>> = vec![Box::new(Sphere {
[INFO] [stderr]     |                        ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/scene.rs:10:27
[INFO] [stderr]    |
[INFO] [stderr] 10 |     let mut list: Vec<Box<Hittable>> = vec![Box::new(Sphere {
[INFO] [stderr]    |                           ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]    --> src/scene.rs:161:20
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let v: Vec<Box<Hittable>> = vec![
[INFO] [stderr]     |                    ^^^^^^^^ help: use `dyn`: `dyn Hittable`
[INFO] [stderr] 
[INFO] [stderr] warning: 28 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 29 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `random_scene`, `simple_spheres`
[INFO] [stderr]   --> src/main.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | use weekend_raytracer::scene::{random_scene, simple_spheres, sphere_tree};
[INFO] [stderr]    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `random_scene`, `simple_spheres`
[INFO] [stderr]   --> src/main.rs:16:32
[INFO] [stderr]    |
[INFO] [stderr] 16 | use weekend_raytracer::scene::{random_scene, simple_spheres, sphere_tree};
[INFO] [stderr]    |                                ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 9.19s
[INFO] running `"docker" "inspect" "2456a9bdadc1a0709e453837964a00d7ee70c9d3779d0e85ef87235ffafb8eef"`
[INFO] running `"docker" "rm" "-f" "2456a9bdadc1a0709e453837964a00d7ee70c9d3779d0e85ef87235ffafb8eef"`
[INFO] [stdout] 2456a9bdadc1a0709e453837964a00d7ee70c9d3779d0e85ef87235ffafb8eef