[INFO] updating cached repository https://github.com/velvetops/rust-rtnw
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0d82e0fca59fd3d84caccebb54996c05a485bd0e
[INFO] checking velvetops/rust-rtnw against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvelvetops%2Frust-rtnw" "/workspace/builds/worker-6/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/velvetops/rust-rtnw on toolchain 1a608893c03d7722effeb0058e82770bd36b4b3c
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/velvetops/rust-rtnw
[INFO] finished tweaking git repo https://github.com/velvetops/rust-rtnw
[INFO] tweaked toml for git repo https://github.com/velvetops/rust-rtnw written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/velvetops/rust-rtnw already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "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] e1b1d408a198112ac7085cfd184784151c3e69a8e87b388bc3dd4863f390037d
[INFO] running `"docker" "start" "-a" "e1b1d408a198112ac7085cfd184784151c3e69a8e87b388bc3dd4863f390037d"`
[INFO] [stderr]    Compiling syn v0.15.42
[INFO] [stderr]     Checking crossbeam-epoch v0.7.2
[INFO] [stderr]     Checking crossbeam-deque v0.6.3
[INFO] [stderr]     Checking rayon-core v1.5.0
[INFO] [stderr]     Checking rayon v1.1.0
[INFO] [stderr]    Compiling num-derive v0.2.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]     Checking tiff v0.3.1
[INFO] [stderr]     Checking image v0.22.1
[INFO] [stderr]     Checking rust-rtnw v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/block.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/block.rs:88:37
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bbox`
[INFO] [stderr]   --> src/hitable_list.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |                         let bbox = surrounding_box(bbox, temp_box);
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_bbox`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/sphere.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/sphere.rs:64:37
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/translate.rs:113:28
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/translate.rs:113:37
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]    --> src/texture.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn clamp(x: f32, max: f32) -> f32 {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/block.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/block.rs:88:37
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bbox`
[INFO] [stderr]   --> src/hitable_list.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |                         let bbox = surrounding_box(bbox, temp_box);
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_bbox`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/sphere.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/sphere.rs:64:37
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/translate.rs:113:28
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/translate.rs:113:37
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]    --> src/texture.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn clamp(x: f32, max: f32) -> f32 {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/block.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/block.rs:88:37
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bbox`
[INFO] [stderr]   --> src/hitable_list.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |                         let bbox = surrounding_box(bbox, temp_box);
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_bbox`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/sphere.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/sphere.rs:64:37
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/translate.rs:113:28
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/translate.rs:113:37
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hit`
[INFO] [stderr]   --> src/aabb.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn hit(&self, r: &Ray, tmin: f32, tmax: f32) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera_for_random_spheres`
[INFO] [stderr]   --> src/camera.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn camera_for_random_spheres(nx: u32, ny: u32) -> Camera {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera_for_two_spheres`
[INFO] [stderr]    --> src/camera.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn camera_for_two_spheres(nx: u32, ny: u32) -> Camera {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/material.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn new(v: (f32, f32, f32), fuzz: f32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/material.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn new(refract_idx: f32) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/perlin.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `perlin_generate`
[INFO] [stderr]   --> src/perlin.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn perlin_generate() -> Vec<Vec3> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `perlin_generate_perm`
[INFO] [stderr]   --> src/perlin.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn perlin_generate_perm() -> Vec<usize> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_scene`
[INFO] [stderr]   --> src/scene.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn random_scene() -> HitableList {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_scene_with_motion`
[INFO] [stderr]   --> src/scene.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn random_scene_with_motion() -> HitableList {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_spheres`
[INFO] [stderr]    --> src/scene.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub fn two_spheres() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_perlin_spheres`
[INFO] [stderr]    --> src/scene.rs:202:8
[INFO] [stderr]     |
[INFO] [stderr] 202 | pub fn two_perlin_spheres() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `earth`
[INFO] [stderr]    --> src/scene.rs:220:8
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub fn earth() -> HitableList {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simple_light`
[INFO] [stderr]    --> src/scene.rs:242:8
[INFO] [stderr]     |
[INFO] [stderr] 242 | pub fn simple_light() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_box`
[INFO] [stderr]    --> src/scene.rs:269:8
[INFO] [stderr]     |
[INFO] [stderr] 269 | pub fn cornell_box() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/sphere.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(center: Vec3, radius: f32, material: M) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/sphere.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 | /     pub fn new(
[INFO] [stderr] 84 | |         center0: Vec3,
[INFO] [stderr] 85 | |         center1: Vec3,
[INFO] [stderr] 86 | |         time0: f32,
[INFO] [stderr] ...  |
[INFO] [stderr] 98 | |         }
[INFO] [stderr] 99 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn new(odd: T, even: U) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn new(scale: f32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn new(data: Vec<u8>, nx: u32, ny: u32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]    --> src/texture.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn clamp(x: f32, max: f32) -> f32 {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/block.rs:88:28
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/block.rs:88:37
[INFO] [stderr]    |
[INFO] [stderr] 88 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `bbox`
[INFO] [stderr]   --> src/hitable_list.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |                         let bbox = surrounding_box(bbox, temp_box);
[INFO] [stderr]    |                             ^^^^ help: consider prefixing with an underscore: `_bbox`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/sphere.rs:64:28
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/sphere.rs:64:37
[INFO] [stderr]    |
[INFO] [stderr] 64 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:90:37
[INFO] [stderr]    |
[INFO] [stderr] 90 |     fn value(&self, u: f32, v: f32, p: &Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: consider prefixing with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/translate.rs:113:28
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: consider prefixing with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/translate.rs:113:37
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn bounding_box(&self, t0: f32, t1: f32) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: consider prefixing with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hit`
[INFO] [stderr]   --> src/aabb.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     pub fn hit(&self, r: &Ray, tmin: f32, tmax: f32) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera_for_random_spheres`
[INFO] [stderr]   --> src/camera.rs:83:8
[INFO] [stderr]    |
[INFO] [stderr] 83 | pub fn camera_for_random_spheres(nx: u32, ny: u32) -> Camera {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `camera_for_two_spheres`
[INFO] [stderr]    --> src/camera.rs:106:8
[INFO] [stderr]     |
[INFO] [stderr] 106 | pub fn camera_for_two_spheres(nx: u32, ny: u32) -> Camera {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/material.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn new(v: (f32, f32, f32), fuzz: f32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/material.rs:114:5
[INFO] [stderr]     |
[INFO] [stderr] 114 |     pub fn new(refract_idx: f32) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/perlin.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `perlin_generate`
[INFO] [stderr]   --> src/perlin.rs:55:4
[INFO] [stderr]    |
[INFO] [stderr] 55 | fn perlin_generate() -> Vec<Vec3> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `perlin_generate_perm`
[INFO] [stderr]   --> src/perlin.rs:68:4
[INFO] [stderr]    |
[INFO] [stderr] 68 | fn perlin_generate_perm() -> Vec<usize> {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_scene`
[INFO] [stderr]   --> src/scene.rs:16:8
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub fn random_scene() -> HitableList {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_scene_with_motion`
[INFO] [stderr]   --> src/scene.rs:95:8
[INFO] [stderr]    |
[INFO] [stderr] 95 | pub fn random_scene_with_motion() -> HitableList {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_spheres`
[INFO] [stderr]    --> src/scene.rs:181:8
[INFO] [stderr]     |
[INFO] [stderr] 181 | pub fn two_spheres() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `two_perlin_spheres`
[INFO] [stderr]    --> src/scene.rs:202:8
[INFO] [stderr]     |
[INFO] [stderr] 202 | pub fn two_perlin_spheres() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `earth`
[INFO] [stderr]    --> src/scene.rs:220:8
[INFO] [stderr]     |
[INFO] [stderr] 220 | pub fn earth() -> HitableList {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `simple_light`
[INFO] [stderr]    --> src/scene.rs:242:8
[INFO] [stderr]     |
[INFO] [stderr] 242 | pub fn simple_light() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cornell_box`
[INFO] [stderr]    --> src/scene.rs:269:8
[INFO] [stderr]     |
[INFO] [stderr] 269 | pub fn cornell_box() -> HitableList {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/sphere.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn new(center: Vec3, radius: f32, material: M) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/sphere.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 | /     pub fn new(
[INFO] [stderr] 84 | |         center0: Vec3,
[INFO] [stderr] 85 | |         center1: Vec3,
[INFO] [stderr] 86 | |         time0: f32,
[INFO] [stderr] ...  |
[INFO] [stderr] 98 | |         }
[INFO] [stderr] 99 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub fn new(odd: T, even: U) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn new(scale: f32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/texture.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub fn new(data: Vec<u8>, nx: u32, ny: u32) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]    --> src/texture.rs:109:4
[INFO] [stderr]     |
[INFO] [stderr] 109 | fn clamp(x: f32, max: f32) -> f32 {
[INFO] [stderr]     |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 43.89s
[INFO] running `"docker" "inspect" "e1b1d408a198112ac7085cfd184784151c3e69a8e87b388bc3dd4863f390037d"`
[INFO] running `"docker" "rm" "-f" "e1b1d408a198112ac7085cfd184784151c3e69a8e87b388bc3dd4863f390037d"`
[INFO] [stdout] e1b1d408a198112ac7085cfd184784151c3e69a8e87b388bc3dd4863f390037d