[INFO] cloning repository https://github.com/aik2mlj/RayTracing
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aik2mlj/RayTracing" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faik2mlj%2FRayTracing", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faik2mlj%2FRayTracing'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 1cc93f0ec7e1bd9502057f772dd0c10fa2e7e776
[INFO] testing aik2mlj/RayTracing against 1.45.2 for beta-1.46-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faik2mlj%2FRayTracing" "/workspace/builds/worker-7/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aik2mlj/RayTracing on toolchain 1.45.2
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aik2mlj/RayTracing
[INFO] finished tweaking git repo https://github.com/aik2mlj/RayTracing
[INFO] tweaked toml for git repo https://github.com/aik2mlj/RayTracing written to /workspace/builds/worker-7/source/Cargo.toml
[INFO] crate git repo https://github.com/aik2mlj/RayTracing already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.45.2" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 44b1b745300341daa4551aa15d0159918ac3fed37485f7c30987231945ffabec
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "44b1b745300341daa4551aa15d0159918ac3fed37485f7c30987231945ffabec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "44b1b745300341daa4551aa15d0159918ac3fed37485f7c30987231945ffabec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "44b1b745300341daa4551aa15d0159918ac3fed37485f7c30987231945ffabec", kill_on_drop: false }`
[INFO] [stdout] 44b1b745300341daa4551aa15d0159918ac3fed37485f7c30987231945ffabec
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 87f8c047463e023ad9195ec2d53eb74641d20d9512804a336ca3a522cba2b175
[INFO] running `Command { std: "docker" "start" "-a" "87f8c047463e023ad9195ec2d53eb74641d20d9512804a336ca3a522cba2b175", kill_on_drop: false }`
[INFO] [stderr]    Compiling regex-syntax v0.6.18
[INFO] [stderr]    Compiling number_prefix v0.3.0
[INFO] [stderr]    Compiling terminal_size v0.1.13
[INFO] [stderr]    Compiling termios v0.3.2
[INFO] [stderr]    Compiling rand v0.5.6
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling rayon-core v1.7.1
[INFO] [stderr]    Compiling png v0.16.7
[INFO] [stderr]    Compiling rayon v1.3.1
[INFO] [stderr]    Compiling regex v1.3.9
[INFO] [stderr]    Compiling console v0.11.3
[INFO] [stderr]    Compiling indicatif v0.15.0
[INFO] [stderr]    Compiling jpeg-decoder v0.1.20
[INFO] [stderr]    Compiling image v0.23.7
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `objects` is never read
[INFO] [stdout]    --> src/main.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     let mut objects = HitTableList::new();
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/hittable.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn pdf_value(&self, o: Vec3, v: Vec3) -> f64 {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/hittable.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn pdf_value(&self, o: Vec3, v: Vec3) -> f64 {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/hittable.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn random(&self, o: Vec3) -> Vec3 {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]    --> src/hittable.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |         if let Some(rec) = self.hit(&Ray::new(o, v), 0.001, f64::MAX) {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `direction`
[INFO] [stdout]   --> src/material.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let direction = uvw.local(&Vec3::rand_cosine_direction());
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]    --> src/material.rs:195:38
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn scatter(&self, _ray_in: &Ray, rec: &HitRecord) -> Option<ScatterRecord> {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aluminum`
[INFO] [stdout]    --> src/scenes.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let aluminum = Arc::new(Metal::new(Vec3::new(0.8, 0.85, 0.88), 0.0));
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aluminum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `w`
[INFO] [stdout]   --> src/camera.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     w: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `former_three_ball_scene`
[INFO] [stdout]    --> src/scenes.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn former_three_ball_scene() -> HitTableList {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.82s
[INFO] running `Command { std: "docker" "inspect" "87f8c047463e023ad9195ec2d53eb74641d20d9512804a336ca3a522cba2b175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "87f8c047463e023ad9195ec2d53eb74641d20d9512804a336ca3a522cba2b175", kill_on_drop: false }`
[INFO] [stdout] 87f8c047463e023ad9195ec2d53eb74641d20d9512804a336ca3a522cba2b175
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f152ab77df965c00f7cff0623d22cd05846aa2567b66ee0335ec51bd412d0499
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f152ab77df965c00f7cff0623d22cd05846aa2567b66ee0335ec51bd412d0499", kill_on_drop: false }`
[INFO] [stderr]    Compiling raytracer v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `objects` is never read
[INFO] [stdout]    --> src/main.rs:154:9
[INFO] [stdout]     |
[INFO] [stdout] 154 |     let mut objects = HitTableList::new();
[INFO] [stdout]     |         ^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/hittable.rs:37:25
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn pdf_value(&self, o: Vec3, v: Vec3) -> f64 {
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/hittable.rs:37:34
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn pdf_value(&self, o: Vec3, v: Vec3) -> f64 {
[INFO] [stdout]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `o`
[INFO] [stdout]   --> src/hittable.rs:40:22
[INFO] [stdout]    |
[INFO] [stdout] 40 |     fn random(&self, o: Vec3) -> Vec3 {
[INFO] [stdout]    |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]    --> src/hittable.rs:179:21
[INFO] [stdout]     |
[INFO] [stdout] 179 |         if let Some(rec) = self.hit(&Ray::new(o, v), 0.001, f64::MAX) {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `direction`
[INFO] [stdout]   --> src/material.rs:41:13
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let direction = uvw.local(&Vec3::rand_cosine_direction());
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rec`
[INFO] [stdout]    --> src/material.rs:195:38
[INFO] [stdout]     |
[INFO] [stdout] 195 |     fn scatter(&self, _ray_in: &Ray, rec: &HitRecord) -> Option<ScatterRecord> {
[INFO] [stdout]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `aluminum`
[INFO] [stdout]    --> src/scenes.rs:251:9
[INFO] [stdout]     |
[INFO] [stdout] 251 |     let aluminum = Arc::new(Metal::new(Vec3::new(0.8, 0.85, 0.88), 0.0));
[INFO] [stdout]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aluminum`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `w`
[INFO] [stdout]   --> src/camera.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     w: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `former_three_ball_scene`
[INFO] [stdout]    --> src/scenes.rs:151:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | pub fn former_three_ball_scene() -> HitTableList {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 10 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.09s
[INFO] running `Command { std: "docker" "inspect" "f152ab77df965c00f7cff0623d22cd05846aa2567b66ee0335ec51bd412d0499", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f152ab77df965c00f7cff0623d22cd05846aa2567b66ee0335ec51bd412d0499", kill_on_drop: false }`
[INFO] [stdout] f152ab77df965c00f7cff0623d22cd05846aa2567b66ee0335ec51bd412d0499
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7/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=warn" "-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@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+1.45.2" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e260a5fbfbb4a037148f8c19bc6f452cfc8ab9b747df7d33033aed065d22b10b
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e260a5fbfbb4a037148f8c19bc6f452cfc8ab9b747df7d33033aed065d22b10b", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `objects` is never read
[INFO] [stderr]    --> src/main.rs:154:9
[INFO] [stderr]     |
[INFO] [stderr] 154 |     let mut objects = HitTableList::new();
[INFO] [stderr]     |         ^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/hittable.rs:37:25
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn pdf_value(&self, o: Vec3, v: Vec3) -> f64 {
[INFO] [stderr]    |                         ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `v`
[INFO] [stderr]   --> src/hittable.rs:37:34
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn pdf_value(&self, o: Vec3, v: Vec3) -> f64 {
[INFO] [stderr]    |                                  ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `o`
[INFO] [stderr]   --> src/hittable.rs:40:22
[INFO] [stderr]    |
[INFO] [stderr] 40 |     fn random(&self, o: Vec3) -> Vec3 {
[INFO] [stderr]    |                      ^ help: if this is intentional, prefix it with an underscore: `_o`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rec`
[INFO] [stderr]    --> src/hittable.rs:179:21
[INFO] [stderr]     |
[INFO] [stderr] 179 |         if let Some(rec) = self.hit(&Ray::new(o, v), 0.001, f64::MAX) {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `direction`
[INFO] [stderr]   --> src/material.rs:41:13
[INFO] [stderr]    |
[INFO] [stderr] 41 |         let direction = uvw.local(&Vec3::rand_cosine_direction());
[INFO] [stderr]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_direction`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rec`
[INFO] [stderr]    --> src/material.rs:195:38
[INFO] [stderr]     |
[INFO] [stderr] 195 |     fn scatter(&self, _ray_in: &Ray, rec: &HitRecord) -> Option<ScatterRecord> {
[INFO] [stderr]     |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_rec`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `aluminum`
[INFO] [stderr]    --> src/scenes.rs:251:9
[INFO] [stderr]     |
[INFO] [stderr] 251 |     let aluminum = Arc::new(Metal::new(Vec3::new(0.8, 0.85, 0.88), 0.0));
[INFO] [stderr]     |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_aluminum`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `w`
[INFO] [stderr]   --> src/camera.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     w: Vec3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `former_three_ball_scene`
[INFO] [stderr]    --> src/scenes.rs:151:8
[INFO] [stderr]     |
[INFO] [stderr] 151 | pub fn former_three_ball_scene() -> HitTableList {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 10 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.41s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/raytracer-35d053b5c9d0cf02
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test vec3::tests::test_add_f64 ... ok
[INFO] [stdout] test vec3::tests::test_sub_assign_f64 ... ok
[INFO] [stdout] test vec3::tests::test_mul ... ok
[INFO] [stdout] test vec3::tests::test_unit ... ok
[INFO] [stdout] test vec3::tests::test_sub_f64 ... ok
[INFO] [stdout] test vec3::tests::test_sub_assign ... ok
[INFO] [stdout] test vec3::tests::test_mul_assign ... ok
[INFO] [stdout] test vec3::tests::test_cross ... ok
[INFO] [stdout] test vec3::tests::test_length ... ok
[INFO] [stdout] test vec3::tests::test_squared_length ... ok
[INFO] [stdout] test vec3::tests::test_add_assign ... ok
[INFO] [stdout] test vec3::tests::test_mul_f64 ... ok
[INFO] [stdout] test vec3::tests::test_neg ... ok
[INFO] [stdout] test vec3::tests::test_sub ... ok
[INFO] [stdout] test vec3::tests::test_new ... ok
[INFO] [stdout] test vec3::tests::test_div ... ok
[INFO] [stdout] test vec3::tests::test_elemul ... ok
[INFO] [stdout] test vec3::tests::test_add_assign_f64 ... ok
[INFO] [stdout] test vec3::tests::test_add ... ok
[INFO] [stdout] test vec3::tests::test_unit_panic ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 20 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "e260a5fbfbb4a037148f8c19bc6f452cfc8ab9b747df7d33033aed065d22b10b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e260a5fbfbb4a037148f8c19bc6f452cfc8ab9b747df7d33033aed065d22b10b", kill_on_drop: false }`
[INFO] [stdout] e260a5fbfbb4a037148f8c19bc6f452cfc8ab9b747df7d33033aed065d22b10b