[INFO] updating cached repository fralken/ray-tracing-the-next-week
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fralken/ray-tracing-the-next-week
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fralken/ray-tracing-the-next-week" "work/ex/beta-1.38-1/sources/1.37.0/gh/fralken/ray-tracing-the-next-week"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/fralken/ray-tracing-the-next-week'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fralken/ray-tracing-the-next-week" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fralken/ray-tracing-the-next-week"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fralken/ray-tracing-the-next-week'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a29bd42d96d3b287cedd92a6a0547f03a416d212
[INFO] sha for GitHub repo fralken/ray-tracing-the-next-week: a29bd42d96d3b287cedd92a6a0547f03a416d212
[INFO] validating manifest of fralken/ray-tracing-the-next-week on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of fralken/ray-tracing-the-next-week on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing fralken/ray-tracing-the-next-week
[INFO] finished frobbing fralken/ray-tracing-the-next-week
[INFO] frobbed toml for fralken/ray-tracing-the-next-week written to work/ex/beta-1.38-1/sources/1.37.0/gh/fralken/ray-tracing-the-next-week/Cargo.toml
[INFO] started frobbing fralken/ray-tracing-the-next-week
[INFO] finished frobbing fralken/ray-tracing-the-next-week
[INFO] frobbed toml for fralken/ray-tracing-the-next-week written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/fralken/ray-tracing-the-next-week/Cargo.toml
[INFO] crate fralken/ray-tracing-the-next-week already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing fralken/ray-tracing-the-next-week against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fralken/ray-tracing-the-next-week:/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=warn" "-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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] 21d1430809963719f175909cdd0f3860747771a8ac2dd2a9a64bb7885ce3266b
[INFO] running `"docker" "start" "-a" "21d1430809963719f175909cdd0f3860747771a8ac2dd2a9a64bb7885ce3266b"`
[INFO] [stderr]    Compiling num-derive v0.2.4
[INFO] [stderr]    Compiling jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling tiff v0.2.2
[INFO] [stderr]    Compiling image v0.21.0
[INFO] [stderr]    Compiling ray-tracing-the-next-week v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub material: &'a 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/hitable.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 |     list: 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/bvh.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Leaf(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:19:37
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(mut hitable: Vec<Box<Hitable>>, time0: f32, time1: f32) -> Self {
[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:20:80
[INFO] [stderr]    |
[INFO] [stderr] 20 |         fn box_compare(time0: f32, time1: f32, axis: usize) -> impl FnMut(&Box<Hitable>, &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:20:95
[INFO] [stderr]    |
[INFO] [stderr] 20 |         fn box_compare(time0: f32, time1: f32, axis: usize) -> impl FnMut(&Box<Hitable>, &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:34:41
[INFO] [stderr]    |
[INFO] [stderr] 34 |         fn axis_range(hitable: &Vec<Box<Hitable>>, time0: f32, time1: f32, axis: usize) -> f32 {
[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:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn random_scene() -> 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:37:28
[INFO] [stderr]    |
[INFO] [stderr] 37 |     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/main.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn two_spheres() -> 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:74:32
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn two_perlin_spheres() -> 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:82:19
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn earth() -> 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:91:26
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn simple_light() -> 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:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn cornell_box() -> 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:128:27
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn cornell_smoke() -> 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:157:25
[INFO] [stderr]     |
[INFO] [stderr] 157 | fn final_scene() -> 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:162:32
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let mut box_list1: 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/main.rs:194:32
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let mut box_list2: 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/main.rs:209:33
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn color(ray: &Ray, world: &Box<Hitable>, depth: i32) -> Vector3<f32> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(odd: T, even: U) -> Self { CheckerTexture { odd, even } }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `X`
[INFO] [stderr]  --> src/rotate.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     X,
[INFO] [stderr]   |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Z`
[INFO] [stderr]   --> src/rotate.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Z
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_scene`
[INFO] [stderr]   --> src/main.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn random_scene() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_spheres`
[INFO] [stderr]   --> src/main.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn two_spheres() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_perlin_spheres`
[INFO] [stderr]   --> src/main.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn two_perlin_spheres() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `earth`
[INFO] [stderr]   --> src/main.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn earth() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simple_light`
[INFO] [stderr]   --> src/main.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn simple_light() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_box`
[INFO] [stderr]    --> src/main.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn cornell_box() -> Box<Hitable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_smoke`
[INFO] [stderr]    --> src/main.rs:128:1
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn cornell_smoke() -> Box<Hitable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.06s
[INFO] running `"docker" "inspect" "21d1430809963719f175909cdd0f3860747771a8ac2dd2a9a64bb7885ce3266b"`
[INFO] running `"docker" "rm" "-f" "21d1430809963719f175909cdd0f3860747771a8ac2dd2a9a64bb7885ce3266b"`
[INFO] [stdout] 21d1430809963719f175909cdd0f3860747771a8ac2dd2a9a64bb7885ce3266b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fralken/ray-tracing-the-next-week:/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=warn" "-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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 2f1c7e1a832bc7ed8c7c5a0ecd887735ee0598381e7989aeb87632d1e517cde6
[INFO] running `"docker" "start" "-a" "2f1c7e1a832bc7ed8c7c5a0ecd887735ee0598381e7989aeb87632d1e517cde6"`
[INFO] [stderr]    Compiling ray-tracing-the-next-week v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/hitable.rs:13:23
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub material: &'a 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/hitable.rs:23:19
[INFO] [stderr]    |
[INFO] [stderr] 23 |     list: 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/bvh.rs:10:14
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Leaf(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:19:37
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn new(mut hitable: Vec<Box<Hitable>>, time0: f32, time1: f32) -> Self {
[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:20:80
[INFO] [stderr]    |
[INFO] [stderr] 20 |         fn box_compare(time0: f32, time1: f32, axis: usize) -> impl FnMut(&Box<Hitable>, &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:20:95
[INFO] [stderr]    |
[INFO] [stderr] 20 |         fn box_compare(time0: f32, time1: f32, axis: usize) -> impl FnMut(&Box<Hitable>, &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:34:41
[INFO] [stderr]    |
[INFO] [stderr] 34 |         fn axis_range(hitable: &Vec<Box<Hitable>>, time0: f32, time1: f32, axis: usize) -> f32 {
[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:34:26
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn random_scene() -> 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:37:28
[INFO] [stderr]    |
[INFO] [stderr] 37 |     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/main.rs:66:25
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn two_spheres() -> 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:74:32
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn two_perlin_spheres() -> 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:82:19
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn earth() -> 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:91:26
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn simple_light() -> 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:101:25
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn cornell_box() -> 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:128:27
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn cornell_smoke() -> 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:157:25
[INFO] [stderr]     |
[INFO] [stderr] 157 | fn final_scene() -> 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:162:32
[INFO] [stderr]     |
[INFO] [stderr] 162 |     let mut box_list1: 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/main.rs:194:32
[INFO] [stderr]     |
[INFO] [stderr] 194 |     let mut box_list2: 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/main.rs:209:33
[INFO] [stderr]     |
[INFO] [stderr] 209 | fn color(ray: &Ray, world: &Box<Hitable>, depth: i32) -> Vector3<f32> {
[INFO] [stderr]     |                                 ^^^^^^^ help: use `dyn`: `dyn Hitable`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:32:5
[INFO] [stderr]    |
[INFO] [stderr] 32 |     pub fn new(odd: T, even: U) -> Self { CheckerTexture { odd, even } }
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `X`
[INFO] [stderr]  --> src/rotate.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     X,
[INFO] [stderr]   |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Z`
[INFO] [stderr]   --> src/rotate.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     Z
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_scene`
[INFO] [stderr]   --> src/main.rs:34:1
[INFO] [stderr]    |
[INFO] [stderr] 34 | fn random_scene() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_spheres`
[INFO] [stderr]   --> src/main.rs:66:1
[INFO] [stderr]    |
[INFO] [stderr] 66 | fn two_spheres() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_perlin_spheres`
[INFO] [stderr]   --> src/main.rs:74:1
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn two_perlin_spheres() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `earth`
[INFO] [stderr]   --> src/main.rs:82:1
[INFO] [stderr]    |
[INFO] [stderr] 82 | fn earth() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simple_light`
[INFO] [stderr]   --> src/main.rs:91:1
[INFO] [stderr]    |
[INFO] [stderr] 91 | fn simple_light() -> Box<Hitable> {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_box`
[INFO] [stderr]    --> src/main.rs:101:1
[INFO] [stderr]     |
[INFO] [stderr] 101 | fn cornell_box() -> Box<Hitable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_smoke`
[INFO] [stderr]    --> src/main.rs:128:1
[INFO] [stderr]     |
[INFO] [stderr] 128 | fn cornell_smoke() -> Box<Hitable> {
[INFO] [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.74s
[INFO] running `"docker" "inspect" "2f1c7e1a832bc7ed8c7c5a0ecd887735ee0598381e7989aeb87632d1e517cde6"`
[INFO] running `"docker" "rm" "-f" "2f1c7e1a832bc7ed8c7c5a0ecd887735ee0598381e7989aeb87632d1e517cde6"`
[INFO] [stdout] 2f1c7e1a832bc7ed8c7c5a0ecd887735ee0598381e7989aeb87632d1e517cde6
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/fralken/ray-tracing-the-next-week:/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=warn" "-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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 937ff5cc026ab07c006113edd777f49aa640606c71c8c53ce76dff3c3c8b5322
[INFO] running `"docker" "start" "-a" "937ff5cc026ab07c006113edd777f49aa640606c71c8c53ce76dff3c3c8b5322"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/ray_tracing_the_next_week-ab6f9cd610cab7d6
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "937ff5cc026ab07c006113edd777f49aa640606c71c8c53ce76dff3c3c8b5322"`
[INFO] running `"docker" "rm" "-f" "937ff5cc026ab07c006113edd777f49aa640606c71c8c53ce76dff3c3c8b5322"`
[INFO] [stdout] 937ff5cc026ab07c006113edd777f49aa640606c71c8c53ce76dff3c3c8b5322