[INFO] cloning repository https://github.com/alamont/maxwell
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/alamont/maxwell" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamont%2Fmaxwell", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamont%2Fmaxwell'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6a0dd6986db0178cb780c63ecebe23e5ce9bbd05
[INFO] testing alamont/maxwell against beta-2020-10-09 for beta-1.48-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Falamont%2Fmaxwell" "/workspace/builds/worker-5/source", kill_on_drop: false }`
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[INFO] validating manifest of git repo https://github.com/alamont/maxwell on toolchain beta-2020-10-09
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/alamont/maxwell
[INFO] finished tweaking git repo https://github.com/alamont/maxwell
[INFO] tweaked toml for git repo https://github.com/alamont/maxwell written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/alamont/maxwell already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-10-09" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wayland-sys v0.25.0
[INFO] [stderr]   Downloaded wayland-client v0.25.0
[INFO] [stderr]   Downloaded bit_field v0.10.0
[INFO] [stderr]   Downloaded dyn-clone v1.0.1
[INFO] [stderr]   Downloaded lebe v0.5.1
[INFO] [stderr]   Downloaded wayland-commons v0.25.0
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[INFO] [stderr]   Downloaded minifb v0.16.0
[INFO] [stderr]   Downloaded wayland-cursor v0.25.0
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[INFO] [stderr]   Downloaded exr v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "metadata" "--no-deps" "--format-version=1", 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] 6fae8e2c4d61beb375b52458eae191389c163f27f6cbb06041eb1a854c70a2c5
[INFO] running `Command { std: "docker" "start" "-a" "6fae8e2c4d61beb375b52458eae191389c163f27f6cbb06041eb1a854c70a2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6fae8e2c4d61beb375b52458eae191389c163f27f6cbb06041eb1a854c70a2c5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6fae8e2c4d61beb375b52458eae191389c163f27f6cbb06041eb1a854c70a2c5", kill_on_drop: false }`
[INFO] [stdout] 6fae8e2c4d61beb375b52458eae191389c163f27f6cbb06041eb1a854c70a2c5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 82b1d05ea7bde0ab499fb1ecd50d96fa0f91226c420ecef71fec37e0997994d6
[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" "82b1d05ea7bde0ab499fb1ecd50d96fa0f91226c420ecef71fec37e0997994d6", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v1.0.19
[INFO] [stderr]    Compiling once_cell v1.3.1
[INFO] [stderr]    Compiling bit_field v0.10.0
[INFO] [stderr]    Compiling lebe v0.5.1
[INFO] [stderr]    Compiling dyn-clone v1.0.1
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.4
[INFO] [stderr]    Compiling minifb v0.16.0
[INFO] [stderr]    Compiling libm v0.2.1
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling libflate v0.1.27
[INFO] [stderr]    Compiling wayland-scanner v0.25.0
[INFO] [stderr]    Compiling rayon-core v1.7.0
[INFO] [stderr]    Compiling tempfile v3.1.0
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling dlib v0.4.1
[INFO] [stderr]    Compiling wayland-sys v0.25.0
[INFO] [stderr]    Compiling wayland-commons v0.25.0
[INFO] [stderr]    Compiling rayon v1.3.0
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling num-traits v0.2.11
[INFO] [stderr]    Compiling wayland-client v0.25.0
[INFO] [stderr]    Compiling wayland-protocols v0.25.0
[INFO] [stderr]    Compiling num-integer v0.1.42
[INFO] [stderr]    Compiling approx v0.3.2
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling num-rational v0.2.4
[INFO] [stderr]    Compiling num-iter v0.1.40
[INFO] [stderr]    Compiling paste-impl v0.1.12
[INFO] [stderr]    Compiling jpeg-decoder v0.1.19
[INFO] [stderr]    Compiling exr v0.7.4
[INFO] [stderr]    Compiling paste v0.1.12
[INFO] [stderr]    Compiling image v0.23.4
[INFO] [stderr]    Compiling simba v0.1.2
[INFO] [stderr]    Compiling nalgebra v0.21.0
[INFO] [stderr]    Compiling wayland-cursor v0.25.0
[INFO] [stderr]    Compiling maxwell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Vec2`
[INFO] [stdout]  --> src/camera.rs:3:54
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vector::{deg_to_rad, random_unit_in_disk, Vec2, Vec3};
[INFO] [stdout]   |                                                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clamp`
[INFO] [stdout]  --> src/geometry/sphere.rs:6:62
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vector::{Vec2, Vec3, onb_local, random_to_sphere, clamp};
[INFO] [stdout]   |                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> src/geometry/aabox.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vec2`
[INFO] [stdout]   --> src/geometry/aabox.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::vector::{Vec2, Vec3};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vec2`
[INFO] [stdout]  --> src/geometry/transform.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vector::{Vec2, Vec3, deg_to_rad};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/geometry/volume.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `clamp`, `onb_local`, `random_to_sphere`
[INFO] [stdout]  --> src/geometry/volume.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vector::{Vec2, Vec3, onb_local, random_to_sphere, clamp};
[INFO] [stdout]   |                                 ^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BOLTZMANNS_CONSTANT`, `PLANCKS_CONSTANT`, `SPEED_OF_LIGHT`, `WIENS_CONSTANT`
[INFO] [stdout]  --> src/material/emissive.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{BOLTZMANNS_CONSTANT, PLANCKS_CONSTANT, SPEED_OF_LIGHT, WIENS_CONSTANT};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlackBody`, `ScatterRecord`, `color::Reflectance`, `lambertian::Lambertian`
[INFO] [stdout]  --> src/material/emissive.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     color::Reflectance,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     lambertian::Lambertian,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     spectrum::{BlackBody, Spectrum},
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 7 |     Material, ScatterRecord,
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vector::deg_to_rad`
[INFO] [stdout]   --> src/material/emissive.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::vector::deg_to_rad;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/material/dielectric.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pdf`
[INFO] [stdout]  --> src/material/dielectric.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::pdf::{Pdf};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Vec3`, `onb_local`
[INFO] [stdout]  --> src/material/dielectric.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vector::{Vec3, onb_local};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]  --> src/mc.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{random, Rng, thread_rng};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transform::Transform`
[INFO] [stdout]  --> src/scenes/lights.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     transform::Transform,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bvh::BVHNode`, `sphere::Sphere`
[INFO] [stdout]   --> src/main.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::geometry::{bvh::BVHNode, sphere::Sphere, Geometry, HittableList};
[INFO] [stdout]    |                       ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GeometryPdf`
[INFO] [stdout]   --> src/main.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::pdf::{GeometryPdf, MixturePdf, Pdf};
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/mc.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{random, Rng, thread_rng};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/geometry/mod.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn is_inside(&self, point: Vec3) -> bool {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/geometry/sphere.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if let Some(hit) = &self.hit(&ray, 0.001, f32::MAX) {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/material/isotropic.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn scatter(&self, _ray: &Ray, hit: &HitRecord) -> Option<ScatterRecord> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wavelength`
[INFO] [stdout]  --> src/material/spectrum.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn value(&self, wavelength: f32) -> f32 {
[INFO] [stdout]   |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wavelength`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/pdf.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn value(&self, x: T) -> f32 {
[INFO] [stdout]   |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hexagon`
[INFO] [stdout]  --> src/camera.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Hexagon,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `w`
[INFO] [stdout]   --> src/camera.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     w: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GOLDEN_RATIO`
[INFO] [stdout]  --> src/constants.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const GOLDEN_RATIO: f32 = 1.6180339887498948482045868343656381177203091798057628;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/geometry/transform.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(object: Box<dyn Geometry>, offset: Vec3, rotation_deg: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Normal`
[INFO] [stdout]  --> src/material/color.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Normal(f32, f32, f32),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_wavelength_uniform`
[INFO] [stdout]  --> src/mc.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn get_wavelength_uniform() -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/pdf.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new(w: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/pdf.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(direction: Vec3) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> src/vector.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn clamp(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "82b1d05ea7bde0ab499fb1ecd50d96fa0f91226c420ecef71fec37e0997994d6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "82b1d05ea7bde0ab499fb1ecd50d96fa0f91226c420ecef71fec37e0997994d6", kill_on_drop: false }`
[INFO] [stdout] 82b1d05ea7bde0ab499fb1ecd50d96fa0f91226c420ecef71fec37e0997994d6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 168d9c551c4ec6201a4f4f01a2d132c44a86a6536c366e171c9dffeccd7071a5
[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" "168d9c551c4ec6201a4f4f01a2d132c44a86a6536c366e171c9dffeccd7071a5", kill_on_drop: false }`
[INFO] [stderr]    Compiling maxwell v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Vec2`
[INFO] [stdout]  --> src/camera.rs:3:54
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::vector::{deg_to_rad, random_unit_in_disk, Vec2, Vec3};
[INFO] [stdout]   |                                                      ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `clamp`
[INFO] [stdout]  --> src/geometry/sphere.rs:6:62
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::vector::{Vec2, Vec3, onb_local, random_to_sphere, clamp};
[INFO] [stdout]   |                                                              ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> src/geometry/aabox.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vec2`
[INFO] [stdout]   --> src/geometry/aabox.rs:10:21
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::vector::{Vec2, Vec3};
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Vec2`
[INFO] [stdout]  --> src/geometry/transform.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::vector::{Vec2, Vec3, deg_to_rad};
[INFO] [stdout]   |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/geometry/volume.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `clamp`, `onb_local`, `random_to_sphere`
[INFO] [stdout]  --> src/geometry/volume.rs:7:33
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vector::{Vec2, Vec3, onb_local, random_to_sphere, clamp};
[INFO] [stdout]   |                                 ^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BOLTZMANNS_CONSTANT`, `PLANCKS_CONSTANT`, `SPEED_OF_LIGHT`, `WIENS_CONSTANT`
[INFO] [stdout]  --> src/material/emissive.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::constants::{BOLTZMANNS_CONSTANT, PLANCKS_CONSTANT, SPEED_OF_LIGHT, WIENS_CONSTANT};
[INFO] [stdout]   |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `BlackBody`, `ScatterRecord`, `color::Reflectance`, `lambertian::Lambertian`
[INFO] [stdout]  --> src/material/emissive.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     color::Reflectance,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 5 |     lambertian::Lambertian,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 6 |     spectrum::{BlackBody, Spectrum},
[INFO] [stdout]   |                ^^^^^^^^^
[INFO] [stdout] 7 |     Material, ScatterRecord,
[INFO] [stdout]   |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::vector::deg_to_rad`
[INFO] [stdout]   --> src/material/emissive.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use crate::vector::deg_to_rad;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::f32::consts::PI`
[INFO] [stdout]  --> src/material/dielectric.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::f32::consts::PI;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pdf`
[INFO] [stdout]  --> src/material/dielectric.rs:6:18
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::pdf::{Pdf};
[INFO] [stdout]   |                  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Vec3`, `onb_local`
[INFO] [stdout]  --> src/material/dielectric.rs:7:21
[INFO] [stdout]   |
[INFO] [stdout] 7 | use crate::vector::{Vec3, onb_local};
[INFO] [stdout]   |                     ^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `thread_rng`
[INFO] [stdout]  --> src/mc.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{random, Rng, thread_rng};
[INFO] [stdout]   |                         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `transform::Transform`
[INFO] [stdout]  --> src/scenes/lights.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     transform::Transform,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bvh::BVHNode`, `sphere::Sphere`
[INFO] [stdout]   --> src/main.rs:21:23
[INFO] [stdout]    |
[INFO] [stdout] 21 | use crate::geometry::{bvh::BVHNode, sphere::Sphere, Geometry, HittableList};
[INFO] [stdout]    |                       ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `GeometryPdf`
[INFO] [stdout]   --> src/main.rs:24:18
[INFO] [stdout]    |
[INFO] [stdout] 24 | use crate::pdf::{GeometryPdf, MixturePdf, Pdf};
[INFO] [stdout]    |                  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/mc.rs:1:20
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{random, Rng, thread_rng};
[INFO] [stdout]   |                    ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `point`
[INFO] [stdout]   --> src/geometry/mod.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn is_inside(&self, point: Vec3) -> bool {
[INFO] [stdout]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/geometry/sphere.rs:63:21
[INFO] [stdout]    |
[INFO] [stdout] 63 |         if let Some(hit) = &self.hit(&ray, 0.001, f32::MAX) {
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hit`
[INFO] [stdout]   --> src/material/isotropic.rs:13:35
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn scatter(&self, _ray: &Ray, hit: &HitRecord) -> Option<ScatterRecord> {
[INFO] [stdout]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wavelength`
[INFO] [stdout]  --> src/material/spectrum.rs:5:21
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn value(&self, wavelength: f32) -> f32 {
[INFO] [stdout]   |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wavelength`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]  --> src/pdf.rs:8:21
[INFO] [stdout]   |
[INFO] [stdout] 8 |     fn value(&self, x: T) -> f32 {
[INFO] [stdout]   |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Hexagon`
[INFO] [stdout]  --> src/camera.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Hexagon,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `w`
[INFO] [stdout]   --> src/camera.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 |     w: Vec3,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant is never used: `GOLDEN_RATIO`
[INFO] [stdout]  --> src/constants.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub const GOLDEN_RATIO: f32 = 1.6180339887498948482045868343656381177203091798057628;
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/geometry/transform.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(object: Box<dyn Geometry>, offset: Vec3, rotation_deg: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Normal`
[INFO] [stdout]  --> src/material/color.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     Normal(f32, f32, f32),
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `get_wavelength_uniform`
[INFO] [stdout]  --> src/mc.rs:5:8
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub fn get_wavelength_uniform() -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> src/pdf.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 89 |     pub fn new(w: Vec3) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]    --> src/pdf.rs:150:12
[INFO] [stdout]     |
[INFO] [stdout] 150 |     pub fn new(direction: Vec3) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `clamp`
[INFO] [stdout]   --> src/vector.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub fn clamp(x: f32) -> f32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 32 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.77s
[INFO] running `Command { std: "docker" "inspect" "168d9c551c4ec6201a4f4f01a2d132c44a86a6536c366e171c9dffeccd7071a5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "168d9c551c4ec6201a4f4f01a2d132c44a86a6536c366e171c9dffeccd7071a5", kill_on_drop: false }`
[INFO] [stdout] 168d9c551c4ec6201a4f4f01a2d132c44a86a6536c366e171c9dffeccd7071a5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-10-09" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cea74aa2cbd995afdcbeb9b85323cdaa125fe6b87fd1dc1820b1cfa7fb0ce691
[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" "cea74aa2cbd995afdcbeb9b85323cdaa125fe6b87fd1dc1820b1cfa7fb0ce691", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `Vec2`
[INFO] [stderr]  --> src/camera.rs:3:54
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::vector::{deg_to_rad, random_unit_in_disk, Vec2, Vec3};
[INFO] [stderr]   |                                                      ^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `clamp`
[INFO] [stderr]  --> src/geometry/sphere.rs:6:62
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::vector::{Vec2, Vec3, onb_local, random_to_sphere, clamp};
[INFO] [stderr]   |                                                              ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stderr]  --> src/geometry/aabox.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{thread_rng, Rng};
[INFO] [stderr]   |            ^^^^^^^^^^  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vec2`
[INFO] [stderr]   --> src/geometry/aabox.rs:10:21
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::vector::{Vec2, Vec3};
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Vec2`
[INFO] [stderr]  --> src/geometry/transform.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::vector::{Vec2, Vec3, deg_to_rad};
[INFO] [stderr]   |                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f32::consts::PI`
[INFO] [stderr]  --> src/geometry/volume.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::f32::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `clamp`, `onb_local`, `random_to_sphere`
[INFO] [stderr]  --> src/geometry/volume.rs:7:33
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::vector::{Vec2, Vec3, onb_local, random_to_sphere, clamp};
[INFO] [stderr]   |                                 ^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BOLTZMANNS_CONSTANT`, `PLANCKS_CONSTANT`, `SPEED_OF_LIGHT`, `WIENS_CONSTANT`
[INFO] [stderr]  --> src/material/emissive.rs:1:24
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::constants::{BOLTZMANNS_CONSTANT, PLANCKS_CONSTANT, SPEED_OF_LIGHT, WIENS_CONSTANT};
[INFO] [stderr]   |                        ^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `BlackBody`, `ScatterRecord`, `color::Reflectance`, `lambertian::Lambertian`
[INFO] [stderr]  --> src/material/emissive.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     color::Reflectance,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 5 |     lambertian::Lambertian,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 6 |     spectrum::{BlackBody, Spectrum},
[INFO] [stderr]   |                ^^^^^^^^^
[INFO] [stderr] 7 |     Material, ScatterRecord,
[INFO] [stderr]   |               ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::vector::deg_to_rad`
[INFO] [stderr]   --> src/material/emissive.rs:10:5
[INFO] [stderr]    |
[INFO] [stderr] 10 | use crate::vector::deg_to_rad;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::f32::consts::PI`
[INFO] [stderr]  --> src/material/dielectric.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::f32::consts::PI;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Pdf`
[INFO] [stderr]  --> src/material/dielectric.rs:6:18
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::pdf::{Pdf};
[INFO] [stderr]   |                  ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Vec3`, `onb_local`
[INFO] [stderr]  --> src/material/dielectric.rs:7:21
[INFO] [stderr]   |
[INFO] [stderr] 7 | use crate::vector::{Vec3, onb_local};
[INFO] [stderr]   |                     ^^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `thread_rng`
[INFO] [stderr]  --> src/mc.rs:1:25
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{random, Rng, thread_rng};
[INFO] [stderr]   |                         ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `transform::Transform`
[INFO] [stderr]  --> src/scenes/lights.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     transform::Transform,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `bvh::BVHNode`, `sphere::Sphere`
[INFO] [stderr]   --> src/main.rs:21:23
[INFO] [stderr]    |
[INFO] [stderr] 21 | use crate::geometry::{bvh::BVHNode, sphere::Sphere, Geometry, HittableList};
[INFO] [stderr]    |                       ^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `GeometryPdf`
[INFO] [stderr]   --> src/main.rs:24:18
[INFO] [stderr]    |
[INFO] [stderr] 24 | use crate::pdf::{GeometryPdf, MixturePdf, Pdf};
[INFO] [stderr]    |                  ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/mc.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{random, Rng, thread_rng};
[INFO] [stderr]   |                    ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `point`
[INFO] [stderr]   --> src/geometry/mod.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn is_inside(&self, point: Vec3) -> bool {
[INFO] [stderr]    |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_point`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]   --> src/geometry/sphere.rs:63:21
[INFO] [stderr]    |
[INFO] [stderr] 63 |         if let Some(hit) = &self.hit(&ray, 0.001, f32::MAX) {
[INFO] [stderr]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `hit`
[INFO] [stderr]   --> src/material/isotropic.rs:13:35
[INFO] [stderr]    |
[INFO] [stderr] 13 |     fn scatter(&self, _ray: &Ray, hit: &HitRecord) -> Option<ScatterRecord> {
[INFO] [stderr]    |                                   ^^^ help: if this is intentional, prefix it with an underscore: `_hit`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `wavelength`
[INFO] [stderr]  --> src/material/spectrum.rs:5:21
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn value(&self, wavelength: f32) -> f32 {
[INFO] [stderr]   |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_wavelength`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]  --> src/pdf.rs:8:21
[INFO] [stderr]   |
[INFO] [stderr] 8 |     fn value(&self, x: T) -> f32 {
[INFO] [stderr]   |                     ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Hexagon`
[INFO] [stderr]  --> src/camera.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 7 |     Hexagon,
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `w`
[INFO] [stderr]   --> src/camera.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     w: Vec3,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant is never used: `GOLDEN_RATIO`
[INFO] [stderr]  --> src/constants.rs:1:1
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub const GOLDEN_RATIO: f32 = 1.6180339887498948482045868343656381177203091798057628;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/geometry/transform.rs:16:12
[INFO] [stderr]    |
[INFO] [stderr] 16 |     pub fn new(object: Box<dyn Geometry>, offset: Vec3, rotation_deg: Vec3) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Normal`
[INFO] [stderr]  --> src/material/color.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 |     Normal(f32, f32, f32),
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `get_wavelength_uniform`
[INFO] [stderr]  --> src/mc.rs:5:8
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub fn get_wavelength_uniform() -> f32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pdf.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub fn new(w: Vec3) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]    --> src/pdf.rs:150:12
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub fn new(direction: Vec3) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `clamp`
[INFO] [stderr]   --> src/vector.rs:47:8
[INFO] [stderr]    |
[INFO] [stderr] 47 | pub fn clamp(x: f32) -> f32 {
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 32 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/maxwell-0d92620bdc45e2fc
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cea74aa2cbd995afdcbeb9b85323cdaa125fe6b87fd1dc1820b1cfa7fb0ce691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cea74aa2cbd995afdcbeb9b85323cdaa125fe6b87fd1dc1820b1cfa7fb0ce691", kill_on_drop: false }`
[INFO] [stdout] cea74aa2cbd995afdcbeb9b85323cdaa125fe6b87fd1dc1820b1cfa7fb0ce691
