[INFO] updating cached repository https://github.com/JordanBrion/rs-raytracer
[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] [stderr] From https://github.com/JordanBrion/rs-raytracer
[INFO] [stderr]    5ae2729..1271555  master     -> master
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1271555f2fa964952c947b52ddeb4e291b9f27c9
[INFO] checking JordanBrion/rs-raytracer against master#74e80468347471779be6060d8d7d6d04e98e467f for pr-72788
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJordanBrion%2Frs-raytracer" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JordanBrion/rs-raytracer on toolchain 74e80468347471779be6060d8d7d6d04e98e467f
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/JordanBrion/rs-raytracer
[INFO] finished tweaking git repo https://github.com/JordanBrion/rs-raytracer
[INFO] tweaked toml for git repo https://github.com/JordanBrion/rs-raytracer written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/JordanBrion/rs-raytracer already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+74e80468347471779be6060d8d7d6d04e98e467f" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+74e80468347471779be6060d8d7d6d04e98e467f" "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] 8ff0d44e698d856045b078ba566b5b4bbe74c31fa3e36d76185b9002cf6b8e2c
[INFO] running `"docker" "start" "-a" "8ff0d44e698d856045b078ba566b5b4bbe74c31fa3e36d76185b9002cf6b8e2c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling autocfg v1.0.0
[INFO] [stderr]     Checking cfg-if v0.1.10
[INFO] [stderr]    Compiling libc v0.2.67
[INFO] [stderr]     Checking lazy_static v1.4.0
[INFO] [stderr]    Compiling byteorder v1.3.4
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking lzw v0.10.0
[INFO] [stderr]     Checking color_quant v1.0.1
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking crc32fast v1.2.0
[INFO] [stderr]     Checking gif v0.10.3
[INFO] [stderr]    Compiling crossbeam-utils v0.7.2
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling memoffset v0.5.4
[INFO] [stderr]    Compiling crossbeam-epoch v0.8.2
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling num-bigint v0.2.6
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]     Checking deflate v0.8.4
[INFO] [stderr]     Checking tiff v0.4.0
[INFO] [stderr]     Checking num_cpus v1.13.0
[INFO] [stderr]     Checking png v0.16.3
[INFO] [stderr]     Checking rand_core v0.5.1
[INFO] [stderr]     Checking crossbeam-queue v0.2.1
[INFO] [stderr]     Checking rand_chacha v0.2.1
[INFO] [stderr]     Checking crossbeam-deque v0.7.3
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]     Checking rayon-core v1.7.0
[INFO] [stderr]     Checking rayon v1.3.0
[INFO] [stderr]     Checking num v0.2.1
[INFO] [stderr]     Checking jpeg-decoder v0.1.19
[INFO] [stderr]     Checking image v0.23.4
[INFO] [stderr]     Checking rs-raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `super::hittable::*`
[INFO] [stderr]  --> src/aabb.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::hittable::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::sphere::*`
[INFO] [stderr]  --> src/bvh.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::sphere::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::hittable::*`
[INFO] [stderr]  --> src/aabb.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::hittable::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `super::sphere::*`
[INFO] [stderr]  --> src/bvh.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::sphere::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/bvh.rs:94:28
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/bvh.rs:94:37
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/material.rs:207:23
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn emitted(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/material.rs:207:31
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn emitted(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/material.rs:207:39
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn emitted(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ray_in`
[INFO] [stderr]    --> src/material.rs:292:9
[INFO] [stderr]     |
[INFO] [stderr] 292 |         ray_in: &Ray,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `record`
[INFO] [stderr]    --> src/material.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |         record: &HitRecord,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attenuation`
[INFO] [stderr]    --> src/material.rs:294:9
[INFO] [stderr]     |
[INFO] [stderr] 294 |         attenuation: &mut Vec3,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scattered`
[INFO] [stderr]    --> src/material.rs:295:9
[INFO] [stderr]     |
[INFO] [stderr] 295 |         scattered: &mut Ray,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/sphere.rs:46:28
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/sphere.rs:46:37
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/sphere.rs:103:28
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/sphere.rs:103:37
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/texture.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/texture.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/texture.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/texture.rs:70:29
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:99:37
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/rect.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/rect.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/rect.rs:76:28
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/rect.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/rect.rs:101:28
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/rect.rs:101:37
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/cube.rs:87:28
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/cube.rs:87:37
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/bvh.rs:94:28
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/bvh.rs:94:37
[INFO] [stderr]    |
[INFO] [stderr] 94 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]    --> src/material.rs:207:23
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn emitted(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]     |                       ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]    --> src/material.rs:207:31
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn emitted(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]     |                               ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]    --> src/material.rs:207:39
[INFO] [stderr]     |
[INFO] [stderr] 207 |     fn emitted(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]     |                                       ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `ray_in`
[INFO] [stderr]    --> src/material.rs:292:9
[INFO] [stderr]     |
[INFO] [stderr] 292 |         ray_in: &Ray,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_ray_in`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `record`
[INFO] [stderr]    --> src/material.rs:293:9
[INFO] [stderr]     |
[INFO] [stderr] 293 |         record: &HitRecord,
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_record`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `attenuation`
[INFO] [stderr]    --> src/material.rs:294:9
[INFO] [stderr]     |
[INFO] [stderr] 294 |         attenuation: &mut Vec3,
[INFO] [stderr]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_attenuation`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `scattered`
[INFO] [stderr]    --> src/material.rs:295:9
[INFO] [stderr]     |
[INFO] [stderr] 295 |         scattered: &mut Ray,
[INFO] [stderr]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_scattered`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/sphere.rs:46:28
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/sphere.rs:46:37
[INFO] [stderr]    |
[INFO] [stderr] 46 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/sphere.rs:103:28
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/sphere.rs:103:37
[INFO] [stderr]     |
[INFO] [stderr] 103 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/texture.rs:34:21
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/texture.rs:34:29
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:34:37
[INFO] [stderr]    |
[INFO] [stderr] 34 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `u`
[INFO] [stderr]   --> src/texture.rs:70:21
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                     ^ help: if this is intentional, prefix it with an underscore: `_u`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/texture.rs:70:29
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                             ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `p`
[INFO] [stderr]   --> src/texture.rs:99:37
[INFO] [stderr]    |
[INFO] [stderr] 99 |     fn value(&self, u: f64, v: f64, p: Vec3) -> Vec3 {
[INFO] [stderr]    |                                     ^ help: if this is intentional, prefix it with an underscore: `_p`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/rect.rs:51:28
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/rect.rs:51:37
[INFO] [stderr]    |
[INFO] [stderr] 51 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/rect.rs:76:28
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/rect.rs:76:37
[INFO] [stderr]    |
[INFO] [stderr] 76 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]    --> src/rect.rs:101:28
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]    --> src/rect.rs:101:37
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]     |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t0`
[INFO] [stderr]   --> src/cube.rs:87:28
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                            ^^ help: if this is intentional, prefix it with an underscore: `_t0`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `t1`
[INFO] [stderr]   --> src/cube.rs:87:37
[INFO] [stderr]    |
[INFO] [stderr] 87 |     fn bounding_box(&self, t0: f64, t1: f64) -> Option<AABB> {
[INFO] [stderr]    |                                     ^^ help: if this is intentional, prefix it with an underscore: `_t1`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_boundaries`
[INFO] [stderr]   --> src/bvh.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn make_boundaries(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/bvh.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn new(world: &mut HittableList, time0: f64, time1: f64) -> BVHNode {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_a`
[INFO] [stderr]   --> src/bvh.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn new_a(v_objects: &mut [Rc<dyn Hittable>], time0: f64, time1: f64) -> BVHNode {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_v_double`
[INFO] [stderr]   --> src/random.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn random_v_double(n: usize) -> std::vec::Vec<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/sphere.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn new(c0: Vec3, c1: Vec3, t0: f64, t1: f64, r: f64, m: Rc<dyn Material>) -> MovingSphere {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_random`
[INFO] [stderr]   --> src/hittable_list.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn new_random(materials: &Materials) -> HittableList {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_empty_cornell_box`
[INFO] [stderr]    --> src/hittable_list.rs:176:12
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn new_empty_cornell_box(materials: &Materials) -> HittableList {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `trilinear_interp`
[INFO] [stderr]  --> src/interpolation.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn trilinear_interp(c: &[f64], x: usize, y: usize, z: usize, u: f64, v: f64, w: f64) -> f64 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `color`
[INFO] [stderr]   --> src/main.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn color(x: f64, y: f64, z: f64) -> Vec3 {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `make_boundaries`
[INFO] [stderr]   --> src/bvh.rs:18:4
[INFO] [stderr]    |
[INFO] [stderr] 18 | fn make_boundaries(
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/bvh.rs:44:12
[INFO] [stderr]    |
[INFO] [stderr] 44 |     pub fn new(world: &mut HittableList, time0: f64, time1: f64) -> BVHNode {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_a`
[INFO] [stderr]   --> src/bvh.rs:48:8
[INFO] [stderr]    |
[INFO] [stderr] 48 |     fn new_a(v_objects: &mut [Rc<dyn Hittable>], time0: f64, time1: f64) -> BVHNode {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `random_v_double`
[INFO] [stderr]   --> src/random.rs:33:8
[INFO] [stderr]    |
[INFO] [stderr] 33 | pub fn random_v_double(n: usize) -> std::vec::Vec<f64> {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/sphere.rs:65:12
[INFO] [stderr]    |
[INFO] [stderr] 65 |     pub fn new(c0: Vec3, c1: Vec3, t0: f64, t1: f64, r: f64, m: Rc<dyn Material>) -> MovingSphere {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_random`
[INFO] [stderr]   --> src/hittable_list.rs:59:12
[INFO] [stderr]    |
[INFO] [stderr] 59 |     pub fn new_random(materials: &Materials) -> HittableList {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new_empty_cornell_box`
[INFO] [stderr]    --> src/hittable_list.rs:176:12
[INFO] [stderr]     |
[INFO] [stderr] 176 |     pub fn new_empty_cornell_box(materials: &Materials) -> HittableList {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `trilinear_interp`
[INFO] [stderr]  --> src/interpolation.rs:3:8
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub fn trilinear_interp(c: &[f64], x: usize, y: usize, z: usize, u: f64, v: f64, w: f64) -> f64 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `color`
[INFO] [stderr]   --> src/main.rs:32:4
[INFO] [stderr]    |
[INFO] [stderr] 32 | fn color(x: f64, y: f64, z: f64) -> Vec3 {
[INFO] [stderr]    |    ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 34.68s
[INFO] running `"docker" "inspect" "8ff0d44e698d856045b078ba566b5b4bbe74c31fa3e36d76185b9002cf6b8e2c"`
[INFO] running `"docker" "rm" "-f" "8ff0d44e698d856045b078ba566b5b4bbe74c31fa3e36d76185b9002cf6b8e2c"`
[INFO] [stdout] 8ff0d44e698d856045b078ba566b5b4bbe74c31fa3e36d76185b9002cf6b8e2c