[INFO] cloning repository https://github.com/DemonusPC/ray-tracing-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DemonusPC/ray-tracing-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemonusPC%2Fray-tracing-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemonusPC%2Fray-tracing-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3ccd50e8007f756a18f86ccecb99f6e36161c64e
[INFO] building DemonusPC/ray-tracing-demo against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDemonusPC%2Fray-tracing-demo" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DemonusPC/ray-tracing-demo on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/DemonusPC/ray-tracing-demo
[INFO] finished tweaking git repo https://github.com/DemonusPC/ray-tracing-demo
[INFO] tweaked toml for git repo https://github.com/DemonusPC/ray-tracing-demo written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/DemonusPC/ray-tracing-demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9a5cc33c164256dc9749b1381be5dfb83e30f6b7082db365e36a5d8733fcb55
[INFO] running `Command { std: "docker" "start" "-a" "a9a5cc33c164256dc9749b1381be5dfb83e30f6b7082db365e36a5d8733fcb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9a5cc33c164256dc9749b1381be5dfb83e30f6b7082db365e36a5d8733fcb55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a5cc33c164256dc9749b1381be5dfb83e30f6b7082db365e36a5d8733fcb55", kill_on_drop: false }`
[INFO] [stdout] a9a5cc33c164256dc9749b1381be5dfb83e30f6b7082db365e36a5d8733fcb55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2edbbd6c96b62cb18a058001c7929a7db8fb401d232e14c415dabc3adda7fee7
[INFO] running `Command { std: "docker" "start" "-a" "2edbbd6c96b62cb18a058001c7929a7db8fb401d232e14c415dabc3adda7fee7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling adler32 v1.2.0
[INFO] [stderr]    Compiling crc32fast v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling miniz_oxide v0.3.7
[INFO] [stderr]    Compiling deflate v0.8.6
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling png v0.16.8
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]    Compiling ray-trace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hit::HitRecord`
[INFO] [stdout]  --> src/bvh.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{hit::HitRecord, utility::random_int_from_values, world::World};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world::World`
[INFO] [stdout]  --> src/models.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{aabb::{self, AABB}, world::World};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::material::Material`
[INFO] [stdout]  --> src/models.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::material::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/models.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `png::Decoder`
[INFO] [stdout]  --> src/texture.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use png::Decoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_double`
[INFO] [stdout]  --> src/texture.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     utility::{random_double, random_int_from_values},
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/main.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::time::{Duration, SystemTime};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material`
[INFO] [stdout]    --> src/bvh.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let (object, material) = world.get(self.id.unwrap());
[INFO] [stdout]     |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]   --> src/material.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/material.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/material.rs:68:39
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/material.rs:109:23
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/material.rs:109:31
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/material.rs:109:39
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/material.rs:173:23
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/material.rs:173:31
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/material.rs:173:39
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray_in`
[INFO] [stdout]    --> src/material.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         ray_in: &Ray,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]    --> src/material.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         rec: &HitRecord,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attenuation`
[INFO] [stdout]    --> src/material.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         attenuation: &mut Vec3,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scattered`
[INFO] [stdout]    --> src/material.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         scattered: &mut Ray,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]   --> src/models.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_sphere_uv(p: &Vec3, u: f64, v: f64) -> (f64, f64) {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/models.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_sphere_uv(p: &Vec3, u: f64, v: f64) -> (f64, f64) {
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]   --> src/models.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]   --> src/models.rs:81:40
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:231:40
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:294:28
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:294:40
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:358:28
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:358:40
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:416:28
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:416:40
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]   --> src/texture.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/texture.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/texture.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/texture.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/texture.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/texture.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn new(filename: &str) -> Self {
[INFO] [stdout]     |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/texture.rs:218:37
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tnode`
[INFO] [stdout]   --> src/world.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let tnode = BvhNode::new_from_list(&mut objects, 0.0, 10.0);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tnode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/transforms.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/transforms.rs:136:40
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id` is never read
[INFO] [stdout]    --> src/main.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     id += 1;
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pertext2`
[INFO] [stdout]    --> src/main.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let pertext2 = PerlinTexture::new(4.0);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pertext2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id` is never read
[INFO] [stdout]    --> src/main.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     id += 1;
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene_new` is never used
[INFO] [stdout]   --> src/main.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn random_scene_new() -> World {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `earth` is never used
[INFO] [stdout]    --> src/main.rs:198:4
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn earth() -> World {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_light` is never used
[INFO] [stdout]    --> src/main.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn simple_light() -> World {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `empty`, `hit`, and `surrounding_box_mut` are never used
[INFO] [stdout]   --> src/aabb.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl AABB {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn surrounding_box_mut(box0: &mut AABB, box1: AABB) -> AABB {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left`, `right`, and `id` are never read
[INFO] [stdout]   --> src/bvh.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct BvhNode {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 8  |     pub left: Option<Box<BvhNode>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 9  |     pub right: Option<Box<BvhNode>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 10 |     pub node_box: AABB,
[INFO] [stdout] 11 |     id: Option<usize>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BvhNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit` is never used
[INFO] [stdout]    --> src/bvh.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 25  | impl BvhNode {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn hit(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `set_normal`, and `copy_into` are never used
[INFO] [stdout]   --> src/hit.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl HitRecord {
[INFO] [stdout]    | -------------- associated items in this implementation
[INFO] [stdout] 16 |     pub fn new(
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |     pub fn set_normal(&mut self, v: Vec3) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn copy_into(&mut self, other: &HitRecord) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_checker`, `from_perlin`, and `from_image` are never used
[INFO] [stdout]   --> src/material.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Lambertian {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn from_checker(texture: CheckerTexture) -> Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn from_perlin(texture: PerlinTexture) -> Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn from_image(texture: ImageTexture) -> Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 79 |     pub fn new(color: Vec3, fuzz: f64) -> Metal {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/material.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Dielectric {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 126 |     pub fn new(ri: f64) -> Dielectric {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(cen: Vec3, r: f64, id: usize) -> Sphere {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/models.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl MovingSphere {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 102 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POINT_COUNT` is never used
[INFO] [stdout]   --> src/texture.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const POINT_COUNT: i32 = 256;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_rgb` is never used
[INFO] [stdout]   --> src/texture.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SolidColor {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn from_rgb(r: f64, g: f64, b: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/texture.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl CheckerTexture {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 44 |     pub fn new(c1: Vec3, c2: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/texture.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl PerlinTexture {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 71 |     pub fn new(scale: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perlin_generate_perm` is never used
[INFO] [stdout]    --> src/texture.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn perlin_generate_perm() -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permute` is never used
[INFO] [stdout]    --> src/texture.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn permute(p: &mut [i32], n: i32) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/texture.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | impl ImageTexture {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 198 |     pub fn new(filename: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node` is never read
[INFO] [stdout]   --> src/world.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct World {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     node: BvhNode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bounding_box` is never used
[INFO] [stdout]   --> src/world.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn bounding_box(&self, time0: f64, time1: f64, output_box: &mut AABB) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.52s
[INFO] running `Command { std: "docker" "inspect" "2edbbd6c96b62cb18a058001c7929a7db8fb401d232e14c415dabc3adda7fee7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2edbbd6c96b62cb18a058001c7929a7db8fb401d232e14c415dabc3adda7fee7", kill_on_drop: false }`
[INFO] [stdout] 2edbbd6c96b62cb18a058001c7929a7db8fb401d232e14c415dabc3adda7fee7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dtail-expr-drop-order" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 25477182ead61e02f9a1ef5170221685167b44e7551efda18865cbed250d2ad6
[INFO] running `Command { std: "docker" "start" "-a" "25477182ead61e02f9a1ef5170221685167b44e7551efda18865cbed250d2ad6", kill_on_drop: false }`
[INFO] [stderr]    Compiling ray-trace v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `hit::HitRecord`
[INFO] [stdout]  --> src/bvh.rs:3:13
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::{hit::HitRecord, utility::random_int_from_values, world::World};
[INFO] [stdout]   |             ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `world::World`
[INFO] [stdout]  --> src/models.rs:1:33
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::{aabb::{self, AABB}, world::World};
[INFO] [stdout]   |                                 ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::material::Material`
[INFO] [stdout]  --> src/models.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::material::Material;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> src/models.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `png::Decoder`
[INFO] [stdout]  --> src/texture.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use png::Decoder;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `random_double`
[INFO] [stdout]  --> src/texture.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     utility::{random_double, random_int_from_values},
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]   --> src/main.rs:14:17
[INFO] [stdout]    |
[INFO] [stdout] 14 | use std::time::{Duration, SystemTime};
[INFO] [stdout]    |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `material`
[INFO] [stdout]    --> src/bvh.rs:160:26
[INFO] [stdout]     |
[INFO] [stdout] 160 |             let (object, material) = world.get(self.id.unwrap());
[INFO] [stdout]     |                          ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_material`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]   --> src/material.rs:68:23
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/material.rs:68:31
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/material.rs:68:39
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/material.rs:109:23
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/material.rs:109:31
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/material.rs:109:39
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/material.rs:173:23
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/material.rs:173:31
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/material.rs:173:39
[INFO] [stdout]     |
[INFO] [stdout] 173 |     fn emitted(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ray_in`
[INFO] [stdout]    --> src/material.rs:193:9
[INFO] [stdout]     |
[INFO] [stdout] 193 |         ray_in: &Ray,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]    --> src/material.rs:194:9
[INFO] [stdout]     |
[INFO] [stdout] 194 |         rec: &HitRecord,
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `attenuation`
[INFO] [stdout]    --> src/material.rs:195:9
[INFO] [stdout]     |
[INFO] [stdout] 195 |         attenuation: &mut Vec3,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `scattered`
[INFO] [stdout]    --> src/material.rs:196:9
[INFO] [stdout]     |
[INFO] [stdout] 196 |         scattered: &mut Ray,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]   --> src/models.rs:31:36
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_sphere_uv(p: &Vec3, u: f64, v: f64) -> (f64, f64) {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/models.rs:31:44
[INFO] [stdout]    |
[INFO] [stdout] 31 |     pub fn get_sphere_uv(p: &Vec3, u: f64, v: f64) -> (f64, f64) {
[INFO] [stdout]    |                                            ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]   --> src/models.rs:81:28
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]    |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]   --> src/models.rs:81:40
[INFO] [stdout]    |
[INFO] [stdout] 81 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]    |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:231:28
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:231:40
[INFO] [stdout]     |
[INFO] [stdout] 231 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:294:28
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:294:40
[INFO] [stdout]     |
[INFO] [stdout] 294 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:358:28
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:358:40
[INFO] [stdout]     |
[INFO] [stdout] 358 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/models.rs:416:28
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/models.rs:416:40
[INFO] [stdout]     |
[INFO] [stdout] 416 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]   --> src/texture.rs:33:21
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/texture.rs:33:29
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]   --> src/texture.rs:33:37
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `u`
[INFO] [stdout]    --> src/texture.rs:128:21
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]    --> src/texture.rs:128:29
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `filename`
[INFO] [stdout]    --> src/texture.rs:198:16
[INFO] [stdout]     |
[INFO] [stdout] 198 |     pub fn new(filename: &str) -> Self {
[INFO] [stdout]     |                ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_filename`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `p`
[INFO] [stdout]    --> src/texture.rs:218:37
[INFO] [stdout]     |
[INFO] [stdout] 218 |     fn value(&self, u: f64, v: f64, p: &Vec3) -> Vec3 {
[INFO] [stdout]     |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `tnode`
[INFO] [stdout]   --> src/world.rs:16:13
[INFO] [stdout]    |
[INFO] [stdout] 16 |         let tnode = BvhNode::new_from_list(&mut objects, 0.0, 10.0);
[INFO] [stdout]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tnode`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time0`
[INFO] [stdout]    --> src/transforms.rs:136:28
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                            ^^^^^ help: if this is intentional, prefix it with an underscore: `_time0`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time1`
[INFO] [stdout]    --> src/transforms.rs:136:40
[INFO] [stdout]     |
[INFO] [stdout] 136 |     fn bounding_box(&self, time0: f64, time1: f64) -> Option<AABB> {
[INFO] [stdout]     |                                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_time1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id` is never read
[INFO] [stdout]    --> src/main.rs:141:5
[INFO] [stdout]     |
[INFO] [stdout] 141 |     id += 1;
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pertext2`
[INFO] [stdout]    --> src/main.rs:237:9
[INFO] [stdout]     |
[INFO] [stdout] 237 |     let pertext2 = PerlinTexture::new(4.0);
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pertext2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `id` is never read
[INFO] [stdout]    --> src/main.rs:314:5
[INFO] [stdout]     |
[INFO] [stdout] 314 |     id += 1;
[INFO] [stdout]     |     ^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `random_scene_new` is never used
[INFO] [stdout]   --> src/main.rs:69:4
[INFO] [stdout]    |
[INFO] [stdout] 69 | fn random_scene_new() -> World {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `earth` is never used
[INFO] [stdout]    --> src/main.rs:198:4
[INFO] [stdout]     |
[INFO] [stdout] 198 | fn earth() -> World {
[INFO] [stdout]     |    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `simple_light` is never used
[INFO] [stdout]    --> src/main.rs:219:4
[INFO] [stdout]     |
[INFO] [stdout] 219 | fn simple_light() -> World {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `empty`, `hit`, and `surrounding_box_mut` are never used
[INFO] [stdout]   --> src/aabb.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl AABB {
[INFO] [stdout]    | --------- associated items in this implementation
[INFO] [stdout] 11 |     pub fn empty() -> Self {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn hit(&self, r: &Ray, t_min: f64, t_max: f64) -> bool {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn surrounding_box_mut(box0: &mut AABB, box1: AABB) -> AABB {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `left`, `right`, and `id` are never read
[INFO] [stdout]   --> src/bvh.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct BvhNode {
[INFO] [stdout]    |            ------- fields in this struct
[INFO] [stdout] 8  |     pub left: Option<Box<BvhNode>>,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 9  |     pub right: Option<Box<BvhNode>>,
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 10 |     pub node_box: AABB,
[INFO] [stdout] 11 |     id: Option<usize>,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BvhNode` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `hit` is never used
[INFO] [stdout]    --> src/bvh.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 25  | impl BvhNode {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 145 |     pub fn hit(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `w` is never read
[INFO] [stdout]   --> src/camera.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct Camera {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     w: Vec3,
[INFO] [stdout]    |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `copy_into` is never used
[INFO] [stdout]   --> src/hit.rs:84:12
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl HitRecord {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 84 |     pub fn copy_into(&mut self, other: &HitRecord) {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `from_checker`, `from_perlin`, and `from_image` are never used
[INFO] [stdout]   --> src/material.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Lambertian {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 35 |     pub fn from_checker(texture: CheckerTexture) -> Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 41 |     pub fn from_perlin(texture: PerlinTexture) -> Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn from_image(texture: ImageTexture) -> Lambertian {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/material.rs:79:12
[INFO] [stdout]    |
[INFO] [stdout] 78 | impl Metal {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 79 |     pub fn new(color: Vec3, fuzz: f64) -> Metal {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/material.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Dielectric {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] 126 |     pub fn new(ri: f64) -> Dielectric {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/models.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl Sphere {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(cen: Vec3, r: f64, id: usize) -> Sphere {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/models.rs:102:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl MovingSphere {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 102 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `POINT_COUNT` is never used
[INFO] [stdout]   --> src/texture.rs:10:7
[INFO] [stdout]    |
[INFO] [stdout] 10 | const POINT_COUNT: i32 = 256;
[INFO] [stdout]    |       ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_rgb` is never used
[INFO] [stdout]   --> src/texture.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SolidColor {
[INFO] [stdout]    | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 25 |     pub fn from_rgb(r: f64, g: f64, b: f64) -> Self {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/texture.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 43 | impl CheckerTexture {
[INFO] [stdout]    | ------------------- associated function in this implementation
[INFO] [stdout] 44 |     pub fn new(c1: Vec3, c2: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/texture.rs:71:12
[INFO] [stdout]    |
[INFO] [stdout] 70 | impl PerlinTexture {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] 71 |     pub fn new(scale: f64) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `perlin_generate_perm` is never used
[INFO] [stdout]    --> src/texture.rs:135:4
[INFO] [stdout]     |
[INFO] [stdout] 135 | fn perlin_generate_perm() -> Vec<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `permute` is never used
[INFO] [stdout]    --> src/texture.rs:147:4
[INFO] [stdout]     |
[INFO] [stdout] 147 | fn permute(p: &mut [i32], n: i32) {
[INFO] [stdout]     |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/texture.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 197 | impl ImageTexture {
[INFO] [stdout]     | ----------------- associated function in this implementation
[INFO] [stdout] 198 |     pub fn new(filename: &str) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `node` is never read
[INFO] [stdout]   --> src/world.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub struct World {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 11 |     node: BvhNode,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `bounding_box` is never used
[INFO] [stdout]   --> src/world.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl World {
[INFO] [stdout]    | ---------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 58 |     fn bounding_box(&self, time0: f64, time1: f64, output_box: &mut AABB) -> bool {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "25477182ead61e02f9a1ef5170221685167b44e7551efda18865cbed250d2ad6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25477182ead61e02f9a1ef5170221685167b44e7551efda18865cbed250d2ad6", kill_on_drop: false }`
[INFO] [stdout] 25477182ead61e02f9a1ef5170221685167b44e7551efda18865cbed250d2ad6