Dec 19 21:07:01.059 INFO checking abusch/rtiow against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 21:07:01.060 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-4/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/abusch/rtiow:/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" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 21:07:01.272 INFO [stdout] 251d960e1051affba1892b04d0acf8b70e6854fe5b125dd6c3ff792aa953cccc
Dec 19 21:07:01.275 INFO running `"docker" "start" "-a" "251d960e1051affba1892b04d0acf8b70e6854fe5b125dd6c3ff792aa953cccc"`
Dec 19 21:07:02.028 INFO [stderr]     Checking env_logger v0.5.6
Dec 19 21:07:02.028 INFO [stderr]     Checking jpeg-decoder v0.1.14
Dec 19 21:07:03.108 INFO [stderr]     Checking image v0.18.0
Dec 19 21:07:06.880 INFO [stderr]     Checking rtiow v0.1.0 (/opt/crater/workdir)
Dec 19 21:07:08.448 INFO [stderr] warning: unused variable: `u`
Dec 19 21:07:08.449 INFO [stderr]   --> src/material.rs:21:23
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 21 |     fn emitted(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.449 INFO [stderr]    |                       ^ help: consider using `_u` instead
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `v`
Dec 19 21:07:08.449 INFO [stderr]   --> src/material.rs:21:31
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 21 |     fn emitted(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.449 INFO [stderr]    |                               ^ help: consider using `_v` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `p`
Dec 19 21:07:08.449 INFO [stderr]   --> src/material.rs:21:39
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 21 |     fn emitted(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.449 INFO [stderr]    |                                       ^ help: consider using `_p` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.449 INFO [stderr]   --> src/bvh.rs:82:28
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]    |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.449 INFO [stderr]   --> src/bvh.rs:82:37
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]    |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.449 INFO [stderr]   --> src/hitable/boxx.rs:82:28
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]    |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.449 INFO [stderr]   --> src/hitable/boxx.rs:82:37
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]    |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.449 INFO [stderr]   --> src/hitable/sphere.rs:62:28
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 62 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]    |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.449 INFO [stderr]   --> src/hitable/sphere.rs:62:37
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 62 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]    |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.449 INFO [stderr]    --> src/hitable/sphere.rs:136:28
Dec 19 21:07:08.449 INFO [stderr]     |
Dec 19 21:07:08.449 INFO [stderr] 136 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]     |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.449 INFO [stderr]    --> src/hitable/sphere.rs:136:37
Dec 19 21:07:08.449 INFO [stderr]     |
Dec 19 21:07:08.449 INFO [stderr] 136 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.449 INFO [stderr]     |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `u`
Dec 19 21:07:08.449 INFO [stderr]   --> src/texture.rs:27:21
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 27 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.449 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `v`
Dec 19 21:07:08.449 INFO [stderr]   --> src/texture.rs:27:29
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 27 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.449 INFO [stderr]    |                             ^ help: consider using `_v` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.449 INFO [stderr] warning: unused variable: `p`
Dec 19 21:07:08.449 INFO [stderr]   --> src/texture.rs:27:37
Dec 19 21:07:08.449 INFO [stderr]    |
Dec 19 21:07:08.449 INFO [stderr] 27 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.449 INFO [stderr]    |                                     ^ help: consider using `_p` instead
Dec 19 21:07:08.449 INFO [stderr] 
Dec 19 21:07:08.520 INFO [stderr] warning: unused variable: `u`
Dec 19 21:07:08.520 INFO [stderr]   --> src/material.rs:21:23
Dec 19 21:07:08.520 INFO [stderr]    |
Dec 19 21:07:08.520 INFO [stderr] 21 |     fn emitted(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.521 INFO [stderr]    |                       ^ help: consider using `_u` instead
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `v`
Dec 19 21:07:08.521 INFO [stderr]   --> src/material.rs:21:31
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 21 |     fn emitted(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.521 INFO [stderr]    |                               ^ help: consider using `_v` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `p`
Dec 19 21:07:08.521 INFO [stderr]   --> src/material.rs:21:39
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 21 |     fn emitted(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.521 INFO [stderr]    |                                       ^ help: consider using `_p` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.521 INFO [stderr]   --> src/bvh.rs:82:28
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]    |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.521 INFO [stderr]   --> src/bvh.rs:82:37
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]    |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.521 INFO [stderr]   --> src/hitable/boxx.rs:82:28
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]    |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.521 INFO [stderr]   --> src/hitable/boxx.rs:82:37
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 82 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]    |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.521 INFO [stderr]   --> src/hitable/sphere.rs:62:28
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 62 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]    |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.521 INFO [stderr]   --> src/hitable/sphere.rs:62:37
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 62 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]    |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t0`
Dec 19 21:07:08.521 INFO [stderr]    --> src/hitable/sphere.rs:136:28
Dec 19 21:07:08.521 INFO [stderr]     |
Dec 19 21:07:08.521 INFO [stderr] 136 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]     |                            ^^ help: consider using `_t0` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `t1`
Dec 19 21:07:08.521 INFO [stderr]    --> src/hitable/sphere.rs:136:37
Dec 19 21:07:08.521 INFO [stderr]     |
Dec 19 21:07:08.521 INFO [stderr] 136 |     fn bounding_box(&self, t0: f32, t1: f32, aabb: &mut Aabb) -> bool {
Dec 19 21:07:08.521 INFO [stderr]     |                                     ^^ help: consider using `_t1` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `u`
Dec 19 21:07:08.521 INFO [stderr]   --> src/texture.rs:27:21
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 27 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.521 INFO [stderr]    |                     ^ help: consider using `_u` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `v`
Dec 19 21:07:08.521 INFO [stderr]   --> src/texture.rs:27:29
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 27 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.521 INFO [stderr]    |                             ^ help: consider using `_v` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.521 INFO [stderr] warning: unused variable: `p`
Dec 19 21:07:08.521 INFO [stderr]   --> src/texture.rs:27:37
Dec 19 21:07:08.521 INFO [stderr]    |
Dec 19 21:07:08.521 INFO [stderr] 27 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
Dec 19 21:07:08.521 INFO [stderr]    |                                     ^ help: consider using `_p` instead
Dec 19 21:07:08.521 INFO [stderr] 
Dec 19 21:07:08.552 INFO [stderr] warning: struct is never constructed: `Sphere`
Dec 19 21:07:08.552 INFO [stderr]   --> src/hitable/sphere.rs:10:1
Dec 19 21:07:08.552 INFO [stderr]    |
Dec 19 21:07:08.552 INFO [stderr] 10 | pub struct Sphere {
Dec 19 21:07:08.552 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.552 INFO [stderr]    |
Dec 19 21:07:08.552 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:07:08.552 INFO [stderr] 
Dec 19 21:07:08.552 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.552 INFO [stderr]   --> src/hitable/sphere.rs:17:5
Dec 19 21:07:08.552 INFO [stderr]    |
Dec 19 21:07:08.552 INFO [stderr] 17 |     pub fn new(center: Vec3, radius: f32, material: Arc<Material>) -> Sphere {
Dec 19 21:07:08.552 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.552 INFO [stderr] 
Dec 19 21:07:08.552 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.552 INFO [stderr]   --> src/hitable/sphere.rs:82:5
Dec 19 21:07:08.552 INFO [stderr]    |
Dec 19 21:07:08.552 INFO [stderr] 82 | /     pub fn new(
Dec 19 21:07:08.552 INFO [stderr] 83 | |         center0: Vec3,
Dec 19 21:07:08.552 INFO [stderr] 84 | |         center1: Vec3,
Dec 19 21:07:08.552 INFO [stderr] 85 | |         time0: f32,
Dec 19 21:07:08.552 INFO [stderr] ...  |
Dec 19 21:07:08.552 INFO [stderr] 97 | |         }
Dec 19 21:07:08.553 INFO [stderr] 98 | |     }
Dec 19 21:07:08.553 INFO [stderr]    | |_____^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.553 INFO [stderr]   --> src/material.rs:34:5
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 34 |     pub fn new(albedo: Arc<Texture>) -> Lambertian {
Dec 19 21:07:08.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.553 INFO [stderr]   --> src/material.rs:68:5
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 68 |     pub fn new(albedo: Vec3, fuzz: f32) -> Metal {
Dec 19 21:07:08.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.553 INFO [stderr]    --> src/material.rs:100:5
Dec 19 21:07:08.553 INFO [stderr]     |
Dec 19 21:07:08.553 INFO [stderr] 100 |     pub fn new(ref_idx: f32) -> Dielectric {
Dec 19 21:07:08.553 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.553 INFO [stderr]   --> src/ray.rs:11:5
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 11 |     pub fn new(a: &Vec3, b: &Vec3) -> Ray {
Dec 19 21:07:08.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.553 INFO [stderr]   --> src/texture.rs:39:5
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 39 |     pub fn new(t0: Arc<Texture>, t1: Arc<Texture>) -> CheckerTexture {
Dec 19 21:07:08.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: struct is never constructed: `NoiseTexture`
Dec 19 21:07:08.553 INFO [stderr]   --> src/texture.rs:56:1
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 56 | pub struct NoiseTexture {
Dec 19 21:07:08.553 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.553 INFO [stderr]   --> src/texture.rs:61:5
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 61 |     pub fn new(scale: f32) -> NoiseTexture {
Dec 19 21:07:08.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: struct is never constructed: `ImageTexture`
Dec 19 21:07:08.553 INFO [stderr]   --> src/texture.rs:76:1
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 76 | pub struct ImageTexture {
Dec 19 21:07:08.553 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.553 INFO [stderr]   --> src/texture.rs:83:5
Dec 19 21:07:08.553 INFO [stderr]    |
Dec 19 21:07:08.553 INFO [stderr] 83 |     pub fn new<P: AsRef<Path>>(filename: P) -> ImageTexture {
Dec 19 21:07:08.553 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: function is never used: `simple_light`
Dec 19 21:07:08.553 INFO [stderr]    --> src/main.rs:147:1
Dec 19 21:07:08.553 INFO [stderr]     |
Dec 19 21:07:08.553 INFO [stderr] 147 | fn simple_light() -> Vec<Arc<Hitable>> {
Dec 19 21:07:08.553 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: function is never used: `two_perlin_spheres`
Dec 19 21:07:08.553 INFO [stderr]    --> src/main.rs:182:1
Dec 19 21:07:08.553 INFO [stderr]     |
Dec 19 21:07:08.553 INFO [stderr] 182 | fn two_perlin_spheres() -> Vec<Arc<Hitable>> {
Dec 19 21:07:08.553 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.553 INFO [stderr] warning: function is never used: `random_scene`
Dec 19 21:07:08.553 INFO [stderr]    --> src/main.rs:200:1
Dec 19 21:07:08.553 INFO [stderr]     |
Dec 19 21:07:08.553 INFO [stderr] 200 | fn random_scene() -> Vec<Arc<Hitable>> {
Dec 19 21:07:08.553 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.553 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: struct is never constructed: `Sphere`
Dec 19 21:07:08.630 INFO [stderr]   --> src/hitable/sphere.rs:10:1
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 10 | pub struct Sphere {
Dec 19 21:07:08.630 INFO [stderr]    | ^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.630 INFO [stderr]   --> src/hitable/sphere.rs:17:5
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 17 |     pub fn new(center: Vec3, radius: f32, material: Arc<Material>) -> Sphere {
Dec 19 21:07:08.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.630 INFO [stderr]   --> src/hitable/sphere.rs:82:5
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 82 | /     pub fn new(
Dec 19 21:07:08.630 INFO [stderr] 83 | |         center0: Vec3,
Dec 19 21:07:08.630 INFO [stderr] 84 | |         center1: Vec3,
Dec 19 21:07:08.630 INFO [stderr] 85 | |         time0: f32,
Dec 19 21:07:08.630 INFO [stderr] ...  |
Dec 19 21:07:08.630 INFO [stderr] 97 | |         }
Dec 19 21:07:08.630 INFO [stderr] 98 | |     }
Dec 19 21:07:08.630 INFO [stderr]    | |_____^
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.630 INFO [stderr]   --> src/material.rs:34:5
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 34 |     pub fn new(albedo: Arc<Texture>) -> Lambertian {
Dec 19 21:07:08.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.630 INFO [stderr]   --> src/material.rs:68:5
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 68 |     pub fn new(albedo: Vec3, fuzz: f32) -> Metal {
Dec 19 21:07:08.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.630 INFO [stderr]    --> src/material.rs:100:5
Dec 19 21:07:08.630 INFO [stderr]     |
Dec 19 21:07:08.630 INFO [stderr] 100 |     pub fn new(ref_idx: f32) -> Dielectric {
Dec 19 21:07:08.630 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.630 INFO [stderr]   --> src/ray.rs:11:5
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 11 |     pub fn new(a: &Vec3, b: &Vec3) -> Ray {
Dec 19 21:07:08.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.630 INFO [stderr]   --> src/texture.rs:39:5
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 39 |     pub fn new(t0: Arc<Texture>, t1: Arc<Texture>) -> CheckerTexture {
Dec 19 21:07:08.630 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.630 INFO [stderr] 
Dec 19 21:07:08.630 INFO [stderr] warning: struct is never constructed: `NoiseTexture`
Dec 19 21:07:08.630 INFO [stderr]   --> src/texture.rs:56:1
Dec 19 21:07:08.630 INFO [stderr]    |
Dec 19 21:07:08.630 INFO [stderr] 56 | pub struct NoiseTexture {
Dec 19 21:07:08.631 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.631 INFO [stderr] 
Dec 19 21:07:08.631 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.631 INFO [stderr]   --> src/texture.rs:61:5
Dec 19 21:07:08.631 INFO [stderr]    |
Dec 19 21:07:08.631 INFO [stderr] 61 |     pub fn new(scale: f32) -> NoiseTexture {
Dec 19 21:07:08.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.631 INFO [stderr] 
Dec 19 21:07:08.631 INFO [stderr] warning: struct is never constructed: `ImageTexture`
Dec 19 21:07:08.631 INFO [stderr]   --> src/texture.rs:76:1
Dec 19 21:07:08.631 INFO [stderr]    |
Dec 19 21:07:08.631 INFO [stderr] 76 | pub struct ImageTexture {
Dec 19 21:07:08.631 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.631 INFO [stderr] 
Dec 19 21:07:08.631 INFO [stderr] warning: method is never used: `new`
Dec 19 21:07:08.631 INFO [stderr]   --> src/texture.rs:83:5
Dec 19 21:07:08.631 INFO [stderr]    |
Dec 19 21:07:08.631 INFO [stderr] 83 |     pub fn new<P: AsRef<Path>>(filename: P) -> ImageTexture {
Dec 19 21:07:08.631 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.631 INFO [stderr] 
Dec 19 21:07:08.631 INFO [stderr] warning: function is never used: `simple_light`
Dec 19 21:07:08.631 INFO [stderr]    --> src/main.rs:147:1
Dec 19 21:07:08.631 INFO [stderr]     |
Dec 19 21:07:08.631 INFO [stderr] 147 | fn simple_light() -> Vec<Arc<Hitable>> {
Dec 19 21:07:08.631 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.631 INFO [stderr] 
Dec 19 21:07:08.631 INFO [stderr] warning: function is never used: `two_perlin_spheres`
Dec 19 21:07:08.631 INFO [stderr]    --> src/main.rs:182:1
Dec 19 21:07:08.631 INFO [stderr]     |
Dec 19 21:07:08.631 INFO [stderr] 182 | fn two_perlin_spheres() -> Vec<Arc<Hitable>> {
Dec 19 21:07:08.631 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.631 INFO [stderr] 
Dec 19 21:07:08.631 INFO [stderr] warning: function is never used: `random_scene`
Dec 19 21:07:08.631 INFO [stderr]    --> src/main.rs:200:1
Dec 19 21:07:08.631 INFO [stderr]     |
Dec 19 21:07:08.631 INFO [stderr] 200 | fn random_scene() -> Vec<Arc<Hitable>> {
Dec 19 21:07:08.631 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 19 21:07:08.631 INFO [stderr] 
Dec 19 21:07:08.658 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 6.74s
Dec 19 21:07:09.052 INFO running `"docker" "inspect" "251d960e1051affba1892b04d0acf8b70e6854fe5b125dd6c3ff792aa953cccc"`
Dec 19 21:07:09.250 INFO running `"docker" "rm" "-f" "251d960e1051affba1892b04d0acf8b70e6854fe5b125dd6c3ff792aa953cccc"`
Dec 19 21:07:09.388 INFO [stdout] 251d960e1051affba1892b04d0acf8b70e6854fe5b125dd6c3ff792aa953cccc