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[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKr-Panghu%2FPPCA-RayTracing" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/Kr-Panghu/PPCA-RayTracing already has a lockfile, it will not be regenerated
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[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> raytracer/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0557]: feature has been removed
[INFO] [stdout]  --> raytracer/src/main.rs:2:12
[INFO] [stdout]   |
[INFO] [stdout] 2 | #![feature(box_syntax)]
[INFO] [stdout]   |            ^^^^^^^^^^ feature has been removed
[INFO] [stdout]   |
[INFO] [stdout]   = note: replaced with `#[rustc_box]`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `lambertian` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/material.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Lambertian`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `metal` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/material.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct metal {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `Metal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `dielectric` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/material.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub struct dielectric {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Dielectric`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `diffuse_light` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/material.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub struct diffuse_light {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DiffuseLight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `isotropic` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/material.rs:205:12
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct isotropic {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Isotropic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `point3` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/scene.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type point3 = Vec3;
[INFO] [stdout]    |      ^^^^^^ help: convert the identifier to upper camel case: `Point3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `color` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/scene.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type color = Vec3;
[INFO] [stdout]    |      ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `hit_record` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct hit_record {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `HitRecord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `hittable` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:176:11
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub trait hittable: Sync + Send {
[INFO] [stdout]     |           ^^^^^^^^ help: convert the identifier to upper camel case: `Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `hittable_list` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct hittable_list {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `HittableList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rotate_y` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:376:12
[INFO] [stdout]     |
[INFO] [stdout] 376 | pub struct rotate_y {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `RotateY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `flip_face` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:462:12
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub struct flip_face {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to upper camel case: `FlipFace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `aabb` should have an upper camel case name
[INFO] [stdout]  --> raytracer/src/BVH/aabb.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct aabb {
[INFO] [stdout]   |            ^^^^ help: convert the identifier to upper camel case: `Aabb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `point3` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/BVH/bvh.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type point3 = Vec3;
[INFO] [stdout]    |      ^^^^^^ help: convert the identifier to upper camel case: `Point3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `bvh_node` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/BVH/bvh.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct bvh_node {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `BvhNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `xy_rect` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/objects/aarect.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct xy_rect {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `XyRect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `xz_rect` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/objects/aarect.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct xz_rect {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `XzRect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `yz_rect` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/objects/aarect.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct yz_rect {
[INFO] [stdout]     |            ^^^^^^^ help: convert the identifier to upper camel case: `YzRect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `color` should have an upper camel case name
[INFO] [stdout]  --> raytracer/src/texture.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type color = Vec3;
[INFO] [stdout]   |      ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `point3` should have an upper camel case name
[INFO] [stdout]  --> raytracer/src/texture.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type point3 = Vec3;
[INFO] [stdout]   |      ^^^^^^ help: convert the identifier to upper camel case: `Point3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `texture` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait texture: Sync + Send {
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper camel case: `Texture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `solid_color` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct solid_color {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `SolidColor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `checker_texture` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct checker_texture {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CheckerTexture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `noise_texture` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct noise_texture {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NoiseTexture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mixture_pdf` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/pdf.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct mixture_pdf {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MixturePdf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `lambertian` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/material.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Lambertian`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `metal` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/material.rs:91:12
[INFO] [stdout]    |
[INFO] [stdout] 91 | pub struct metal {
[INFO] [stdout]    |            ^^^^^ help: convert the identifier to upper camel case: `Metal`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `dielectric` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/material.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub struct dielectric {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `Dielectric`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `diffuse_light` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/material.rs:176:12
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub struct diffuse_light {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `DiffuseLight`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `isotropic` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/material.rs:205:12
[INFO] [stdout]     |
[INFO] [stdout] 205 | pub struct isotropic {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Isotropic`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `point3` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/scene.rs:15:6
[INFO] [stdout]    |
[INFO] [stdout] 15 | type point3 = Vec3;
[INFO] [stdout]    |      ^^^^^^ help: convert the identifier to upper camel case: `Point3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `color` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/scene.rs:16:6
[INFO] [stdout]    |
[INFO] [stdout] 16 | type color = Vec3;
[INFO] [stdout]    |      ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `hit_record` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:137:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | pub struct hit_record {
[INFO] [stdout]     |            ^^^^^^^^^^ help: convert the identifier to upper camel case: `HitRecord`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `hittable` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:176:11
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub trait hittable: Sync + Send {
[INFO] [stdout]     |           ^^^^^^^^ help: convert the identifier to upper camel case: `Hittable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `hittable_list` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 | pub struct hittable_list {
[INFO] [stdout]     |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `HittableList`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `rotate_y` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:376:12
[INFO] [stdout]     |
[INFO] [stdout] 376 | pub struct rotate_y {
[INFO] [stdout]     |            ^^^^^^^^ help: convert the identifier to upper camel case: `RotateY`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `flip_face` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/scene.rs:462:12
[INFO] [stdout]     |
[INFO] [stdout] 462 | pub struct flip_face {
[INFO] [stdout]     |            ^^^^^^^^^ help: convert the identifier to upper camel case: `FlipFace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `aabb` should have an upper camel case name
[INFO] [stdout]  --> raytracer/src/BVH/aabb.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct aabb {
[INFO] [stdout]   |            ^^^^ help: convert the identifier to upper camel case: `Aabb`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `point3` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/BVH/bvh.rs:11:6
[INFO] [stdout]    |
[INFO] [stdout] 11 | type point3 = Vec3;
[INFO] [stdout]    |      ^^^^^^ help: convert the identifier to upper camel case: `Point3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `bvh_node` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/BVH/bvh.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct bvh_node {
[INFO] [stdout]    |            ^^^^^^^^ help: convert the identifier to upper camel case: `BvhNode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `xy_rect` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/objects/aarect.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct xy_rect {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `XyRect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `xz_rect` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/objects/aarect.rs:63:12
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct xz_rect {
[INFO] [stdout]    |            ^^^^^^^ help: convert the identifier to upper camel case: `XzRect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `yz_rect` should have an upper camel case name
[INFO] [stdout]    --> raytracer/src/objects/aarect.rs:124:12
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub struct yz_rect {
[INFO] [stdout]     |            ^^^^^^^ help: convert the identifier to upper camel case: `YzRect`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `color` should have an upper camel case name
[INFO] [stdout]  --> raytracer/src/texture.rs:8:6
[INFO] [stdout]   |
[INFO] [stdout] 8 | type color = Vec3;
[INFO] [stdout]   |      ^^^^^ help: convert the identifier to upper camel case (notice the capitalization): `Color`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `point3` should have an upper camel case name
[INFO] [stdout]  --> raytracer/src/texture.rs:9:6
[INFO] [stdout]   |
[INFO] [stdout] 9 | type point3 = Vec3;
[INFO] [stdout]   |      ^^^^^^ help: convert the identifier to upper camel case: `Point3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `texture` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:12:11
[INFO] [stdout]    |
[INFO] [stdout] 12 | pub trait texture: Sync + Send {
[INFO] [stdout]    |           ^^^^^^^ help: convert the identifier to upper camel case: `Texture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `solid_color` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:19:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | pub struct solid_color {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `SolidColor`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `checker_texture` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:46:12
[INFO] [stdout]    |
[INFO] [stdout] 46 | pub struct checker_texture {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `CheckerTexture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `noise_texture` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/texture.rs:85:12
[INFO] [stdout]    |
[INFO] [stdout] 85 | pub struct noise_texture {
[INFO] [stdout]    |            ^^^^^^^^^^^^^ help: convert the identifier to upper camel case: `NoiseTexture`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type `mixture_pdf` should have an upper camel case name
[INFO] [stdout]   --> raytracer/src/pdf.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 60 | pub struct mixture_pdf {
[INFO] [stdout]    |            ^^^^^^^^^^^ help: convert the identifier to upper camel case: `MixturePdf`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracer` (bin "raytracer") due to 2 previous errors; 25 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: aborting due to previous error; 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0557`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `raytracer` (bin "raytracer" test) due to 2 previous errors; 25 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "9a51b82dafe3ce31cba3d69205cec3584c669288056970c82925c45ef434d01d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a51b82dafe3ce31cba3d69205cec3584c669288056970c82925c45ef434d01d", kill_on_drop: false }`
[INFO] [stdout] 9a51b82dafe3ce31cba3d69205cec3584c669288056970c82925c45ef434d01d
