[INFO] cloning repository https://github.com/Safarte/ray-tracing-one-weekend [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Safarte/ray-tracing-one-weekend" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSafarte%2Fray-tracing-one-weekend", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSafarte%2Fray-tracing-one-weekend'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b3966781eaae60cc08b793c120a6b1a41a2a45db [INFO] testing Safarte/ray-tracing-one-weekend against beta-2022-04-10 for beta-1.61-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FSafarte%2Fray-tracing-one-weekend" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Safarte/ray-tracing-one-weekend on toolchain beta-2022-04-10 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Safarte/ray-tracing-one-weekend [INFO] finished tweaking git repo https://github.com/Safarte/ray-tracing-one-weekend [INFO] tweaked toml for git repo https://github.com/Safarte/ray-tracing-one-weekend written to /workspace/builds/worker-14/source/Cargo.toml [INFO] crate git repo https://github.com/Safarte/ray-tracing-one-weekend already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] f7717210415e3b31c276050d3f17d6a79243142422becac255d2483a596e3bf8 [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" "f7717210415e3b31c276050d3f17d6a79243142422becac255d2483a596e3bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "f7717210415e3b31c276050d3f17d6a79243142422becac255d2483a596e3bf8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f7717210415e3b31c276050d3f17d6a79243142422becac255d2483a596e3bf8", kill_on_drop: false }` [INFO] [stdout] f7717210415e3b31c276050d3f17d6a79243142422becac255d2483a596e3bf8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4a724a8748ef74afb66084479444059b5f17a2707575e6f47d43d71a2eb02bab [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" "4a724a8748ef74afb66084479444059b5f17a2707575e6f47d43d71a2eb02bab", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.91 [INFO] [stderr] Compiling syn v1.0.80 [INFO] [stderr] Compiling serde_json v1.0.68 [INFO] [stderr] Compiling itoa v0.4.8 [INFO] [stderr] Compiling inflections v1.1.1 [INFO] [stderr] Compiling yaml-rust v0.3.5 [INFO] [stderr] Compiling number_prefix v0.4.0 [INFO] [stderr] Compiling glam v0.20.2 [INFO] [stderr] Compiling regex v1.5.4 [INFO] [stderr] Compiling num_cpus v1.13.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling terminal_size v0.1.17 [INFO] [stderr] Compiling atty v0.2.14 [INFO] [stderr] Compiling console v0.14.1 [INFO] [stderr] Compiling clap v2.34.0 [INFO] [stderr] Compiling rand_core v0.6.2 [INFO] [stderr] Compiling rayon-core v1.9.1 [INFO] [stderr] Compiling rand_chacha v0.3.0 [INFO] [stderr] Compiling indicatif v0.16.2 [INFO] [stderr] Compiling rand v0.8.3 [INFO] [stderr] Compiling rayon v1.5.1 [INFO] [stderr] Compiling serde_derive v1.0.130 [INFO] [stderr] Compiling gltf-derive v0.16.0 [INFO] [stderr] Compiling jpeg-decoder v0.1.22 [INFO] [stderr] Compiling tiff v0.6.1 [INFO] [stderr] Compiling image v0.23.14 [INFO] [stderr] Compiling serde v1.0.130 [INFO] [stderr] Compiling gltf-json v0.16.0 [INFO] [stderr] Compiling gltf v0.16.0 [INFO] [stderr] Compiling rust-ray-tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `closest_hit` is assigned to, but never used [INFO] [stdout] --> src/ray.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let mut closest_hit: Option = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_closest_hit` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `closest_hit` is never read [INFO] [stdout] --> src/ray.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | closest_hit = hit; [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: enum is never used: `BVHNode` [INFO] [stdout] --> src/bvh/mod.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum BVHNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_rec` [INFO] [stdout] --> src/bvh/mod.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn build_rec( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traverse_rec` [INFO] [stdout] --> src/bvh/mod.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn traverse_rec( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `BVH` [INFO] [stdout] --> src/bvh/mod.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | pub struct BVH { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bvh/mod.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn new(primitives: &[P]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traverse` [INFO] [stdout] --> src/bvh/mod.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn traverse<'a, P: Bounded>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Triangle` [INFO] [stdout] --> src/geometry/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Triangle(Triangle), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sphere` [INFO] [stdout] --> src/geometry/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Sphere(Sphere), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hit` [INFO] [stdout] --> src/geometry/mod.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn hit(&self, ray: &Ray, t_min: f32, t_max: f32) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_color` [INFO] [stdout] --> src/ray.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn get_color( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `surrounding_box_vec` [INFO] [stdout] --> src/bvh/aabb.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn surrounding_box_vec(aabbs: &[AABB]) -> AABB { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aabb_compare` [INFO] [stdout] --> src/bvh/aabb.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn aabb_compare(a: &AABB, b: &AABB, axis: usize) -> Ordering { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Hit` [INFO] [stdout] --> src/material/pbr.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Hit { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 01s [INFO] running `Command { std: "docker" "inspect" "4a724a8748ef74afb66084479444059b5f17a2707575e6f47d43d71a2eb02bab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4a724a8748ef74afb66084479444059b5f17a2707575e6f47d43d71a2eb02bab", kill_on_drop: false }` [INFO] [stdout] 4a724a8748ef74afb66084479444059b5f17a2707575e6f47d43d71a2eb02bab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 97f263121656f50724c5c7962e41cf1a0482fdc5646a2ac7687bda72b5afd3a1 [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" "97f263121656f50724c5c7962e41cf1a0482fdc5646a2ac7687bda72b5afd3a1", kill_on_drop: false }` [INFO] [stderr] Compiling rust-ray-tracer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variable `closest_hit` is assigned to, but never used [INFO] [stdout] --> src/ray.rs:57:17 [INFO] [stdout] | [INFO] [stdout] 57 | let mut closest_hit: Option = None; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] = note: consider using `_closest_hit` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `closest_hit` is never read [INFO] [stdout] --> src/ray.rs:66:21 [INFO] [stdout] | [INFO] [stdout] 66 | closest_hit = hit; [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: enum is never used: `BVHNode` [INFO] [stdout] --> src/bvh/mod.rs:14:10 [INFO] [stdout] | [INFO] [stdout] 14 | pub enum BVHNode { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `build_rec` [INFO] [stdout] --> src/bvh/mod.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn build_rec( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traverse_rec` [INFO] [stdout] --> src/bvh/mod.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn traverse_rec( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `BVH` [INFO] [stdout] --> src/bvh/mod.rs:135:12 [INFO] [stdout] | [INFO] [stdout] 135 | pub struct BVH { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/bvh/mod.rs:140:12 [INFO] [stdout] | [INFO] [stdout] 140 | pub fn new(primitives: &[P]) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `traverse` [INFO] [stdout] --> src/bvh/mod.rs:148:12 [INFO] [stdout] | [INFO] [stdout] 148 | pub fn traverse<'a, P: Bounded>( [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Triangle` [INFO] [stdout] --> src/geometry/mod.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | Triangle(Triangle), [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Sphere` [INFO] [stdout] --> src/geometry/mod.rs:23:5 [INFO] [stdout] | [INFO] [stdout] 23 | Sphere(Sphere), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `hit` [INFO] [stdout] --> src/geometry/mod.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn hit(&self, ray: &Ray, t_min: f32, t_max: f32) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_color` [INFO] [stdout] --> src/ray.rs:45:12 [INFO] [stdout] | [INFO] [stdout] 45 | pub fn get_color( [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `surrounding_box_vec` [INFO] [stdout] --> src/bvh/aabb.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn surrounding_box_vec(aabbs: &[AABB]) -> AABB { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `aabb_compare` [INFO] [stdout] --> src/bvh/aabb.rs:70:8 [INFO] [stdout] | [INFO] [stdout] 70 | pub fn aabb_compare(a: &AABB, b: &AABB, axis: usize) -> Ordering { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Hit` [INFO] [stdout] --> src/material/pbr.rs:3:12 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Hit { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 3.14s [INFO] [stderr] Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ray_tracer-3a1f4956770f8ce9) [INFO] running `Command { std: "docker" "inspect" "97f263121656f50724c5c7962e41cf1a0482fdc5646a2ac7687bda72b5afd3a1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "97f263121656f50724c5c7962e41cf1a0482fdc5646a2ac7687bda72b5afd3a1", kill_on_drop: false }` [INFO] [stdout] 97f263121656f50724c5c7962e41cf1a0482fdc5646a2ac7687bda72b5afd3a1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/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=warn" "-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:eaef2f80f755933c374d2ae5edccceec0c1312ceb8a4e0b6404e8ab76561e1e5" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", 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] e4f3ef848fadaa43db164573952f00aae2c05b0ce00018237294cb10cd0621a3 [INFO] running `Command { std: "docker" "start" "-a" "e4f3ef848fadaa43db164573952f00aae2c05b0ce00018237294cb10cd0621a3", kill_on_drop: false }` [INFO] [stderr] warning: variable `closest_hit` is assigned to, but never used [INFO] [stdout] [INFO] [stderr] --> src/ray.rs:57:17 [INFO] [stdout] running 0 tests [INFO] [stderr] | [INFO] [stdout] [INFO] [stderr] 57 | let mut closest_hit: Option = None; [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] = note: consider using `_closest_hit` instead [INFO] [stderr] [INFO] [stderr] warning: value assigned to `closest_hit` is never read [INFO] [stderr] --> src/ray.rs:66:21 [INFO] [stderr] | [INFO] [stderr] 66 | closest_hit = hit; [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: enum is never used: `BVHNode` [INFO] [stderr] --> src/bvh/mod.rs:14:10 [INFO] [stderr] | [INFO] [stderr] 14 | pub enum BVHNode { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `build_rec` [INFO] [stderr] --> src/bvh/mod.rs:29:8 [INFO] [stderr] | [INFO] [stderr] 29 | fn build_rec( [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `traverse_rec` [INFO] [stderr] --> src/bvh/mod.rs:103:8 [INFO] [stderr] | [INFO] [stderr] 103 | fn traverse_rec( [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `BVH` [INFO] [stderr] --> src/bvh/mod.rs:135:12 [INFO] [stderr] | [INFO] [stderr] 135 | pub struct BVH { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/bvh/mod.rs:140:12 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn new(primitives: &[P]) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `traverse` [INFO] [stderr] --> src/bvh/mod.rs:148:12 [INFO] [stderr] | [INFO] [stderr] 148 | pub fn traverse<'a, P: Bounded>( [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Triangle` [INFO] [stderr] --> src/geometry/mod.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | Triangle(Triangle), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Sphere` [INFO] [stderr] --> src/geometry/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | Sphere(Sphere), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `hit` [INFO] [stderr] --> src/geometry/mod.rs:36:12 [INFO] [stderr] | [INFO] [stderr] 36 | pub fn hit(&self, ray: &Ray, t_min: f32, t_max: f32) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_color` [INFO] [stderr] --> src/ray.rs:45:12 [INFO] [stderr] | [INFO] [stderr] 45 | pub fn get_color( [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `surrounding_box_vec` [INFO] [stderr] --> src/bvh/aabb.rs:58:8 [INFO] [stderr] | [INFO] [stderr] 58 | pub fn surrounding_box_vec(aabbs: &[AABB]) -> AABB { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `aabb_compare` [INFO] [stderr] --> src/bvh/aabb.rs:70:8 [INFO] [stderr] | [INFO] [stderr] 70 | pub fn aabb_compare(a: &AABB, b: &AABB, axis: usize) -> Ordering { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Hit` [INFO] [stderr] --> src/material/pbr.rs:3:12 [INFO] [stderr] | [INFO] [stderr] 3 | pub struct Hit { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-ray-tracer` (bin "rust-ray-tracer" test) generated 15 warnings [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_ray_tracer-3a1f4956770f8ce9) [INFO] running `Command { std: "docker" "inspect" "e4f3ef848fadaa43db164573952f00aae2c05b0ce00018237294cb10cd0621a3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e4f3ef848fadaa43db164573952f00aae2c05b0ce00018237294cb10cd0621a3", kill_on_drop: false }` [INFO] [stdout] e4f3ef848fadaa43db164573952f00aae2c05b0ce00018237294cb10cd0621a3