[INFO] updating cached repository https://github.com/mikialex/rainray
[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] 258d9642551d32b734b46619a3222ae7036c48e8
[INFO] checking mikialex/rainray against try#1a608893c03d7722effeb0058e82770bd36b4b3c for pr-66504-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmikialex%2Frainray" "/workspace/builds/worker-3/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mikialex/rainray 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/mikialex/rainray
[INFO] finished tweaking git repo https://github.com/mikialex/rainray
[INFO] tweaked toml for git repo https://github.com/mikialex/rainray written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/mikialex/rainray already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1a608893c03d7722effeb0058e82770bd36b4b3c" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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] 928179ec9c9aee63d03996d036127d5befc2acedf6d01367175ad90d105ae481
[INFO] running `"docker" "start" "-a" "928179ec9c9aee63d03996d036127d5befc2acedf6d01367175ad90d105ae481"`
[INFO] [stderr]     Checking rand_os v0.1.2
[INFO] [stderr]     Checking termios v0.3.1
[INFO] [stderr]     Checking clicolors-control v1.0.0
[INFO] [stderr]     Checking rayon-core v1.4.1
[INFO] [stderr]    Compiling syn v0.15.23
[INFO] [stderr]     Checking rand v0.6.5
[INFO] [stderr]     Checking rayon v1.0.3
[INFO] [stderr]     Checking parking_lot_core v0.4.0
[INFO] [stderr]     Checking parking_lot v0.7.1
[INFO] [stderr]     Checking console v0.7.5
[INFO] [stderr]     Checking jpeg-decoder v0.1.15
[INFO] [stderr]    Compiling num-derive v0.2.3
[INFO] [stderr]     Checking indicatif v0.11.0
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking rainray v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: variant `x` should have an upper camel case name
[INFO] [stderr]   --> src/bvh.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     x,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `X`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `y` should have an upper camel case name
[INFO] [stderr]   --> src/bvh.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     y,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `Y`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `z` should have an upper camel case name
[INFO] [stderr]   --> src/bvh.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     z,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `Z`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `into_ray`
[INFO] [stderr]   --> src/material.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn next_ray(&self, into_ray: &Ray, intersection: &Intersection) -> Ray {
[INFO] [stderr]    |                            ^^^^^^^^ help: consider prefixing with an underscore: `_into_ray`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `look_up_ray`
[INFO] [stderr]   --> src/material.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn collect_energy(&self, look_up_ray: &Ray) -> Vec3 {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: consider prefixing with an underscore: `_look_up_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `intersection`
[INFO] [stderr]   --> src/material.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         intersection: &Intersection,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_intersection`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_ray`
[INFO] [stderr]   --> src/material.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         in_ray: &Ray,
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_in_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out_ray`
[INFO] [stderr]   --> src/material.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         out_ray: &Ray,
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_out_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `intersection`
[INFO] [stderr]   --> src/material.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_intersection`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_ray`
[INFO] [stderr]   --> src/material.rs:63:53
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |                                                     ^^^^^^ help: consider prefixing with an underscore: `_in_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out_ray`
[INFO] [stderr]   --> src/material.rs:63:67
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |                                                                   ^^^^^^^ help: consider prefixing with an underscore: `_out_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `normal`
[INFO] [stderr]   --> src/math/rand.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn cosine_sample_hemisphere(normal: &Vec3) -> Vec3 {
[INFO] [stderr]    |                                 ^^^^^^ help: consider prefixing with an underscore: `_normal`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `x` should have an upper camel case name
[INFO] [stderr]   --> src/bvh.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     x,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `X`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `y` should have an upper camel case name
[INFO] [stderr]   --> src/bvh.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     y,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `Y`
[INFO] [stderr] 
[INFO] [stderr] warning: variant `z` should have an upper camel case name
[INFO] [stderr]   --> src/bvh.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     z,
[INFO] [stderr]    |     ^ help: convert the identifier to upper camel case (notice the capitalization): `Z`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SAH`
[INFO] [stderr]  --> src/bvh.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     SAH,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Middle`
[INFO] [stderr]  --> src/bvh.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Middle,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EqualCounts`
[INFO] [stderr]  --> src/bvh.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     EqualCounts,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Axis`
[INFO] [stderr]   --> src/bvh.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum Axis {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BVHNode`
[INFO] [stderr]   --> src/bvh.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct BVHNode {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BVH_MAX_BIN_SIZE`
[INFO] [stderr]   --> src/bvh.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | const BVH_MAX_BIN_SIZE: u64 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BVH_MAX_DEPTH`
[INFO] [stderr]   --> src/bvh.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | const BVH_MAX_DEPTH: u64 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `build_from_range_primitives`
[INFO] [stderr]   --> src/bvh.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | /     pub fn build_from_range_primitives(
[INFO] [stderr] 32 | |         primitive_list: &Vec<Primitive>,
[INFO] [stderr] 33 | |         start: u64,
[INFO] [stderr] 34 | |         count: u64,
[INFO] [stderr] ...  |
[INFO] [stderr] 45 | |         };
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `computed_split_axis`
[INFO] [stderr]   --> src/bvh.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn computed_split_axis(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `should_split`
[INFO] [stderr]   --> src/bvh.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn should_split(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split`
[INFO] [stderr]   --> src/bvh.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn split(&mut self, primtive_list: &mut [Primitive], spliter: &dyn Fn(&mut BVHNode) -> ()) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `build_equal_counts`
[INFO] [stderr]   --> src/bvh.rs:81:4
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn build_equal_counts(node: &mut BVHNode) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Primitive`
[INFO] [stderr]   --> src/bvh.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub struct Primitive {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cmp_center_x`
[INFO] [stderr]   --> src/bvh.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn cmp_center_x(&self, other: &Primitive) -> std::cmp::Ordering {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cmp_center_y`
[INFO] [stderr]    --> src/bvh.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn cmp_center_y(&self, other: &Primitive) -> std::cmp::Ordering {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cmp_center_z`
[INFO] [stderr]    --> src/bvh.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn cmp_center_z(&self, other: &Primitive) -> std::cmp::Ordering {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BVHAccel`
[INFO] [stderr]    --> src/bvh.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub struct BVHAccel {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `build`
[INFO] [stderr]    --> src/bvh.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn build(primitives: Vec<Primitive>) -> BVHAccel {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_range_primitives_bounding`
[INFO] [stderr]    --> src/bvh.rs:134:4
[INFO] [stderr]     |
[INFO] [stderr] 134 | fn get_range_primitives_bounding(primitive_list: &Vec<Primitive>, start: u64, count: u64) -> Box3 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_longest_axis_of_bounding`
[INFO] [stderr]    --> src/bvh.rs:142:4
[INFO] [stderr]     |
[INFO] [stderr] 142 | fn get_longest_axis_of_bounding(bbox: &Box3) -> Axis {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]   --> src/frame.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn clear(&mut self, color: &Color) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IndexMesh`
[INFO] [stderr]  --> src/geometry/mesh.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct IndexMesh {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geometry/mesh.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(index: Vec<u64>, position: Vec<f64>, normal: Vec<f64>) -> IndexMesh {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_primitive_list`
[INFO] [stderr]   --> src/geometry/mesh.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn gen_primitive_list(&self) -> Vec<Primitive> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `build_bvh_from_index_mesh`
[INFO] [stderr]   --> src/geometry/mesh.rs:57:4
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn build_bvh_from_index_mesh(mesh: &IndexMesh) -> BVHAccel {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `center`
[INFO] [stderr]  --> src/geometry/plane.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     center: Vec3,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `normal`
[INFO] [stderr]  --> src/geometry/plane.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     normal: Vec3,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geometry/plane.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(center: Vec3, normal: Vec3) -> Plane {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_3points`
[INFO] [stderr]   --> src/math/box3.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn from_3points(p1: &Vec3, p2: &Vec3, p3: &Vec3) -> Box3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center`
[INFO] [stderr]   --> src/math/box3.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn center(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `extend_by_box`
[INFO] [stderr]   --> src/math/box3.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn extend_by_box(&mut self, the_other_box: &Box3) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rand2`
[INFO] [stderr]  --> src/math/rand.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn rand2() -> (f64, f64) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cosine_sample_hemisphere`
[INFO] [stderr]   --> src/math/rand.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn cosine_sample_hemisphere(normal: &Vec3) -> Vec3 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `copy_from`
[INFO] [stderr]   --> src/ray.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn copy_from(&mut self, ray: &Ray) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_intersection_is_visible_to_point`
[INFO] [stderr]   --> src/renderer.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn test_intersection_is_visible_to_point(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `BRDF` should have a snake case name
[INFO] [stderr]   --> src/material.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |            ^^^^ help: convert the identifier to snake case: `brdf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `into_ray`
[INFO] [stderr]   --> src/material.rs:26:28
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn next_ray(&self, into_ray: &Ray, intersection: &Intersection) -> Ray {
[INFO] [stderr]    |                            ^^^^^^^^ help: consider prefixing with an underscore: `_into_ray`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `look_up_ray`
[INFO] [stderr]   --> src/material.rs:50:34
[INFO] [stderr]    |
[INFO] [stderr] 50 |     pub fn collect_energy(&self, look_up_ray: &Ray) -> Vec3 {
[INFO] [stderr]    |                                  ^^^^^^^^^^^ help: consider prefixing with an underscore: `_look_up_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `intersection`
[INFO] [stderr]   --> src/material.rs:56:9
[INFO] [stderr]    |
[INFO] [stderr] 56 |         intersection: &Intersection,
[INFO] [stderr]    |         ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_intersection`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_ray`
[INFO] [stderr]   --> src/material.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |         in_ray: &Ray,
[INFO] [stderr]    |         ^^^^^^ help: consider prefixing with an underscore: `_in_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out_ray`
[INFO] [stderr]   --> src/material.rs:58:9
[INFO] [stderr]    |
[INFO] [stderr] 58 |         out_ray: &Ray,
[INFO] [stderr]    |         ^^^^^^^ help: consider prefixing with an underscore: `_out_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `intersection`
[INFO] [stderr]   --> src/material.rs:63:24
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |                        ^^^^^^^^^^^^ help: consider prefixing with an underscore: `_intersection`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `in_ray`
[INFO] [stderr]   --> src/material.rs:63:53
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |                                                     ^^^^^^ help: consider prefixing with an underscore: `_in_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `out_ray`
[INFO] [stderr]   --> src/material.rs:63:67
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |                                                                   ^^^^^^^ help: consider prefixing with an underscore: `_out_ray`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `normal`
[INFO] [stderr]   --> src/math/rand.rs:13:33
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn cosine_sample_hemisphere(normal: &Vec3) -> Vec3 {
[INFO] [stderr]    |                                 ^^^^^^ help: consider prefixing with an underscore: `_normal`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `SAH`
[INFO] [stderr]  --> src/bvh.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     SAH,
[INFO] [stderr]   |     ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Middle`
[INFO] [stderr]  --> src/bvh.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     Middle,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `EqualCounts`
[INFO] [stderr]  --> src/bvh.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     EqualCounts,
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum is never used: `Axis`
[INFO] [stderr]   --> src/bvh.rs:10:10
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub enum Axis {
[INFO] [stderr]    |          ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BVHNode`
[INFO] [stderr]   --> src/bvh.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub struct BVHNode {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BVH_MAX_BIN_SIZE`
[INFO] [stderr]   --> src/bvh.rs:26:1
[INFO] [stderr]    |
[INFO] [stderr] 26 | const BVH_MAX_BIN_SIZE: u64 = 1;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `BVH_MAX_DEPTH`
[INFO] [stderr]   --> src/bvh.rs:27:1
[INFO] [stderr]    |
[INFO] [stderr] 27 | const BVH_MAX_DEPTH: u64 = 10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `build_from_range_primitives`
[INFO] [stderr]   --> src/bvh.rs:31:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | /     pub fn build_from_range_primitives(
[INFO] [stderr] 32 | |         primitive_list: &Vec<Primitive>,
[INFO] [stderr] 33 | |         start: u64,
[INFO] [stderr] 34 | |         count: u64,
[INFO] [stderr] ...  |
[INFO] [stderr] 45 | |         };
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `computed_split_axis`
[INFO] [stderr]   --> src/bvh.rs:48:5
[INFO] [stderr]    |
[INFO] [stderr] 48 |     pub fn computed_split_axis(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `should_split`
[INFO] [stderr]   --> src/bvh.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn should_split(&self) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `split`
[INFO] [stderr]   --> src/bvh.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     pub fn split(&mut self, primtive_list: &mut [Primitive], spliter: &dyn Fn(&mut BVHNode) -> ()) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `build_equal_counts`
[INFO] [stderr]   --> src/bvh.rs:81:4
[INFO] [stderr]    |
[INFO] [stderr] 81 | fn build_equal_counts(node: &mut BVHNode) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `Primitive`
[INFO] [stderr]   --> src/bvh.rs:86:12
[INFO] [stderr]    |
[INFO] [stderr] 86 | pub struct Primitive {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cmp_center_x`
[INFO] [stderr]   --> src/bvh.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     pub fn cmp_center_x(&self, other: &Primitive) -> std::cmp::Ordering {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cmp_center_y`
[INFO] [stderr]    --> src/bvh.rs:101:5
[INFO] [stderr]     |
[INFO] [stderr] 101 |     pub fn cmp_center_y(&self, other: &Primitive) -> std::cmp::Ordering {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `cmp_center_z`
[INFO] [stderr]    --> src/bvh.rs:109:5
[INFO] [stderr]     |
[INFO] [stderr] 109 |     pub fn cmp_center_z(&self, other: &Primitive) -> std::cmp::Ordering {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `BVHAccel`
[INFO] [stderr]    --> src/bvh.rs:118:12
[INFO] [stderr]     |
[INFO] [stderr] 118 | pub struct BVHAccel {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `build`
[INFO] [stderr]    --> src/bvh.rs:124:5
[INFO] [stderr]     |
[INFO] [stderr] 124 |     pub fn build(primitives: Vec<Primitive>) -> BVHAccel {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_range_primitives_bounding`
[INFO] [stderr]    --> src/bvh.rs:134:4
[INFO] [stderr]     |
[INFO] [stderr] 134 | fn get_range_primitives_bounding(primitive_list: &Vec<Primitive>, start: u64, count: u64) -> Box3 {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_longest_axis_of_bounding`
[INFO] [stderr]    --> src/bvh.rs:142:4
[INFO] [stderr]     |
[INFO] [stderr] 142 | fn get_longest_axis_of_bounding(bbox: &Box3) -> Axis {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `clear`
[INFO] [stderr]   --> src/frame.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub fn clear(&mut self, color: &Color) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `IndexMesh`
[INFO] [stderr]  --> src/geometry/mesh.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | struct IndexMesh {
[INFO] [stderr]   |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geometry/mesh.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(index: Vec<u64>, position: Vec<f64>, normal: Vec<f64>) -> IndexMesh {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `gen_primitive_list`
[INFO] [stderr]   --> src/geometry/mesh.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn gen_primitive_list(&self) -> Vec<Primitive> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `build_bvh_from_index_mesh`
[INFO] [stderr]   --> src/geometry/mesh.rs:57:4
[INFO] [stderr]    |
[INFO] [stderr] 57 | fn build_bvh_from_index_mesh(mesh: &IndexMesh) -> BVHAccel {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `center`
[INFO] [stderr]  --> src/geometry/plane.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 |     center: Vec3,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `normal`
[INFO] [stderr]  --> src/geometry/plane.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     normal: Vec3,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/geometry/plane.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     pub fn new(center: Vec3, normal: Vec3) -> Plane {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_3points`
[INFO] [stderr]   --> src/math/box3.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 |     pub fn from_3points(p1: &Vec3, p2: &Vec3, p3: &Vec3) -> Box3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `center`
[INFO] [stderr]   --> src/math/box3.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub fn center(&self) -> Vec3 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `extend_by_box`
[INFO] [stderr]   --> src/math/box3.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub fn extend_by_box(&mut self, the_other_box: &Box3) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `rand2`
[INFO] [stderr]  --> src/math/rand.rs:9:8
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub fn rand2() -> (f64, f64) {
[INFO] [stderr]   |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `cosine_sample_hemisphere`
[INFO] [stderr]   --> src/math/rand.rs:13:8
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub fn cosine_sample_hemisphere(normal: &Vec3) -> Vec3 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `copy_from`
[INFO] [stderr]   --> src/ray.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     pub fn copy_from(&mut self, ray: &Ray) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `test_intersection_is_visible_to_point`
[INFO] [stderr]   --> src/renderer.rs:19:4
[INFO] [stderr]    |
[INFO] [stderr] 19 | fn test_intersection_is_visible_to_point(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `BRDF` should have a snake case name
[INFO] [stderr]   --> src/material.rs:63:12
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn BRDF(&self, intersection: &Intersection, in_ray: &Ray, out_ray: &Ray) -> f64 {
[INFO] [stderr]    |            ^^^^ help: convert the identifier to snake case: `brdf`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 35.59s
[INFO] running `"docker" "inspect" "928179ec9c9aee63d03996d036127d5befc2acedf6d01367175ad90d105ae481"`
[INFO] running `"docker" "rm" "-f" "928179ec9c9aee63d03996d036127d5befc2acedf6d01367175ad90d105ae481"`
[INFO] [stdout] 928179ec9c9aee63d03996d036127d5befc2acedf6d01367175ad90d105ae481