[INFO] cloning repository https://github.com/mousetail/radiosity-test
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mousetail/radiosity-test" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmousetail%2Fradiosity-test", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmousetail%2Fradiosity-test'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f80e1d52fcb74cfdf722101adf986eab99b5143f
[INFO] checking mousetail/radiosity-test against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmousetail%2Fradiosity-test" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mousetail/radiosity-test on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mousetail/radiosity-test
[INFO] finished tweaking git repo https://github.com/mousetail/radiosity-test
[INFO] tweaked toml for git repo https://github.com/mousetail/radiosity-test written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/mousetail/radiosity-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e080bd750e2919358a66c5391d767e688b70cc947afd069ea53ad32f1b1b415e
[INFO] running `Command { std: "docker" "start" "-a" "e080bd750e2919358a66c5391d767e688b70cc947afd069ea53ad32f1b1b415e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e080bd750e2919358a66c5391d767e688b70cc947afd069ea53ad32f1b1b415e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e080bd750e2919358a66c5391d767e688b70cc947afd069ea53ad32f1b1b415e", kill_on_drop: false }`
[INFO] [stdout] e080bd750e2919358a66c5391d767e688b70cc947afd069ea53ad32f1b1b415e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d97cdc1a85453286063bbdf4037a416ffa2f28b7c3de290f5632f4d14e25574
[INFO] running `Command { std: "docker" "start" "-a" "7d97cdc1a85453286063bbdf4037a416ffa2f28b7c3de290f5632f4d14e25574", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking voxel_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RgbaImage`
[INFO] [stdout]  --> src/export_gltf.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{DynamicImage, ImageError, RgbaImage};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `simulate_radiosity`
[INFO] [stdout]  --> src/voxel.rs:3:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::radiosity::{Face, radiosity_subdivide, simulate_radiosity};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]  --> src/voxel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbaImage`
[INFO] [stdout]  --> src/export_gltf.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{DynamicImage, ImageError, RgbaImage};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `simulate_radiosity`
[INFO] [stdout]  --> src/voxel.rs:3:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::radiosity::{Face, radiosity_subdivide, simulate_radiosity};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]  --> src/voxel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/voxel.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |                final_normal = (
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 48 | |                  normal.0 * -1.
[INFO] [stdout]    | | ________________^______________^
[INFO] [stdout]    | ||________________|
[INFO] [stdout]    |  |
[INFO] [stdout] 49 |  |             );
[INFO] [stdout]    |  |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -             final_normal = (
[INFO] [stdout] 48 -                 normal.0 * -1.
[INFO] [stdout] 47 +             final_normal = normal.0 * -1.;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/voxel.rs:60:40
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout]    |                                        ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout] 60 +         let offset_multiplier: i8 = if self.front { 1 } else { -1 };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rgb`
[INFO] [stdout]  --> src/image_to_grid.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{RgbaImage, Rgb, Rgba};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::radiosity_color::RadiosityColor`
[INFO] [stdout]  --> src/radiosity.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::radiosity_color::RadiosityColor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/voxel.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |                final_normal = (
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 48 | |                  normal.0 * -1.
[INFO] [stdout]    | | ________________^______________^
[INFO] [stdout]    | ||________________|
[INFO] [stdout]    |  |
[INFO] [stdout] 49 |  |             );
[INFO] [stdout]    |  |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -             final_normal = (
[INFO] [stdout] 48 -                 normal.0 * -1.
[INFO] [stdout] 47 +             final_normal = normal.0 * -1.;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/voxel.rs:60:40
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout]    |                                        ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout] 60 +         let offset_multiplier: i8 = if self.front { 1 } else { -1 };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rgb`
[INFO] [stdout]  --> src/image_to_grid.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{RgbaImage, Rgb, Rgba};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::radiosity_color::RadiosityColor`
[INFO] [stdout]  --> src/radiosity.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::radiosity_color::RadiosityColor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/export_gltf.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     for i in 0..((4 - cursor_position % 4) % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/export_gltf.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     for i in 0..((4 - cursor_position % 4) % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/voxel.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut normal: (Vec3, Vec3, Vec3) = match self.edge {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/voxel.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut normal: (Vec3, Vec3, Vec3) = match self.edge {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/image_to_grid.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/image_to_grid.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/image_to_grid.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/image_to_grid.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subdivisions`
[INFO] [stdout]    --> src/radiosity.rs:178:67
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn radiosity_subdivide(faces: &mut Vec<Face>, iterations: u8, subdivisions: u8) -> RgbaImage {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subdivisions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face_index`
[INFO] [stdout]    --> src/radiosity.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |         for (face_index, face) in faces.iter_mut().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_face_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/radiosity.rs:249:10
[INFO] [stdout]     |
[INFO] [stdout] 249 |     for (index, face) in faces.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subdivisions`
[INFO] [stdout]    --> src/radiosity.rs:178:67
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn radiosity_subdivide(faces: &mut Vec<Face>, iterations: u8, subdivisions: u8) -> RgbaImage {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subdivisions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face_index`
[INFO] [stdout]    --> src/radiosity.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |         for (face_index, face) in faces.iter_mut().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_face_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/radiosity.rs:249:10
[INFO] [stdout]     |
[INFO] [stdout] 249 |     for (index, face) in faces.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AXISES` is never used
[INFO] [stdout]   --> src/vector.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const AXISES: [Axis; 3] = [
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest_color` is never used
[INFO] [stdout]  --> src/image_to_grid.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn closest_color(color: &Rgba<u8>) -> u8 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]    --> src/radiosity.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 84  | impl Face {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn size(&self) -> Vec3 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_intersection` is never used
[INFO] [stdout]    --> src/radiosity.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn test_intersection(p1: Vec3, p2: Vec3, face: &Face) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AXISES` is never used
[INFO] [stdout]   --> src/vector.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const AXISES: [Axis; 3] = [
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest_color` is never used
[INFO] [stdout]  --> src/image_to_grid.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn closest_color(color: &Rgba<u8>) -> u8 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]    --> src/radiosity.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 84  | impl Face {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn size(&self) -> Vec3 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_intersection` is never used
[INFO] [stdout]    --> src/radiosity.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn test_intersection(p1: Vec3, p2: Vec3, face: &Face) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.25s
[INFO] running `Command { std: "docker" "inspect" "7d97cdc1a85453286063bbdf4037a416ffa2f28b7c3de290f5632f4d14e25574", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d97cdc1a85453286063bbdf4037a416ffa2f28b7c3de290f5632f4d14e25574", kill_on_drop: false }`
[INFO] [stdout] 7d97cdc1a85453286063bbdf4037a416ffa2f28b7c3de290f5632f4d14e25574
[INFO] checking mousetail/radiosity-test against try#645bb72776a6a56a1a8f52631a44bd082b2ba509 for absurd-question-mark-desugar
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmousetail%2Fradiosity-test" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mousetail/radiosity-test on toolchain 645bb72776a6a56a1a8f52631a44bd082b2ba509
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/mousetail/radiosity-test
[INFO] finished tweaking git repo https://github.com/mousetail/radiosity-test
[INFO] tweaked toml for git repo https://github.com/mousetail/radiosity-test written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/mousetail/radiosity-test already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4ea05695ab6f63bc3652652bdc7a63e8dfed9a51573bca211ee12c04b0f570e8
[INFO] running `Command { std: "docker" "start" "-a" "4ea05695ab6f63bc3652652bdc7a63e8dfed9a51573bca211ee12c04b0f570e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4ea05695ab6f63bc3652652bdc7a63e8dfed9a51573bca211ee12c04b0f570e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ea05695ab6f63bc3652652bdc7a63e8dfed9a51573bca211ee12c04b0f570e8", kill_on_drop: false }`
[INFO] [stdout] 4ea05695ab6f63bc3652652bdc7a63e8dfed9a51573bca211ee12c04b0f570e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+645bb72776a6a56a1a8f52631a44bd082b2ba509" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7e14b34eed1979a9960d4a79ef30bbe299f7a1f9b6793a807e797a0acb079364
[INFO] running `Command { std: "docker" "start" "-a" "7e14b34eed1979a9960d4a79ef30bbe299f7a1f9b6793a807e797a0acb079364", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.7
[INFO] [stderr]    Compiling memoffset v0.6.5
[INFO] [stderr]    Compiling libc v0.2.119
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.7
[INFO] [stderr]    Compiling rayon-core v1.9.1
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.36
[INFO] [stderr]    Compiling rayon v1.5.1
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling miniz_oxide v0.4.4
[INFO] [stderr]    Compiling syn v1.0.86
[INFO] [stderr]     Checking either v1.6.1
[INFO] [stderr]    Compiling num-rational v0.3.2
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]     Checking weezl v0.1.5
[INFO] [stderr]     Checking byteorder v1.4.3
[INFO] [stderr]     Checking miniz_oxide v0.3.7
[INFO] [stderr]     Checking bytemuck v1.7.3
[INFO] [stderr]     Checking deflate v0.8.6
[INFO] [stderr]     Checking gif v0.11.3
[INFO] [stderr]     Checking scoped_threadpool v0.1.9
[INFO] [stderr]     Checking json v0.12.4
[INFO] [stderr]     Checking crossbeam-channel v0.5.2
[INFO] [stderr]     Checking crossbeam-deque v0.8.1
[INFO] [stderr]    Compiling quote v1.0.15
[INFO] [stderr]     Checking png v0.16.8
[INFO] [stderr]     Checking num_cpus v1.13.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.30
[INFO] [stderr]     Checking jpeg-decoder v0.1.22
[INFO] [stderr]     Checking tiff v0.6.1
[INFO] [stderr]     Checking image v0.23.14
[INFO] [stderr]     Checking thiserror v1.0.30
[INFO] [stderr]     Checking voxel_generator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `RgbaImage`
[INFO] [stdout]  --> src/export_gltf.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{DynamicImage, ImageError, RgbaImage};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `simulate_radiosity`
[INFO] [stdout]  --> src/voxel.rs:3:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::radiosity::{Face, radiosity_subdivide, simulate_radiosity};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]  --> src/voxel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/voxel.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |                final_normal = (
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 48 | |                  normal.0 * -1.
[INFO] [stdout]    | | ________________^______________^
[INFO] [stdout]    | ||________________|
[INFO] [stdout]    |  |
[INFO] [stdout] 49 |  |             );
[INFO] [stdout]    |  |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -             final_normal = (
[INFO] [stdout] 48 -                 normal.0 * -1.
[INFO] [stdout] 47 +             final_normal = normal.0 * -1.;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/voxel.rs:60:40
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout]    |                                        ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout] 60 +         let offset_multiplier: i8 = if self.front { 1 } else { -1 };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rgb`
[INFO] [stdout]  --> src/image_to_grid.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{RgbaImage, Rgb, Rgba};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::radiosity_color::RadiosityColor`
[INFO] [stdout]  --> src/radiosity.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::radiosity_color::RadiosityColor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RgbaImage`
[INFO] [stdout]  --> src/export_gltf.rs:5:39
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{DynamicImage, ImageError, RgbaImage};
[INFO] [stdout]   |                                       ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `simulate_radiosity`
[INFO] [stdout]  --> src/voxel.rs:3:51
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::radiosity::{Face, radiosity_subdivide, simulate_radiosity};
[INFO] [stdout]   |                                                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::default::Default`
[INFO] [stdout]  --> src/voxel.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::default::Default;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/voxel.rs:47:28
[INFO] [stdout]    |
[INFO] [stdout] 47 |                final_normal = (
[INFO] [stdout]    |  _____________________________^
[INFO] [stdout] 48 | |                  normal.0 * -1.
[INFO] [stdout]    | | ________________^______________^
[INFO] [stdout]    | ||________________|
[INFO] [stdout]    |  |
[INFO] [stdout] 49 |  |             );
[INFO] [stdout]    |  |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 47 -             final_normal = (
[INFO] [stdout] 48 -                 normal.0 * -1.
[INFO] [stdout] 47 +             final_normal = normal.0 * -1.;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]   --> src/voxel.rs:60:40
[INFO] [stdout]    |
[INFO] [stdout] 60 |         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout]    |                                        ^          ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 60 -         let offset_multiplier: i8 = if (self.front) { 1 } else { -1 };
[INFO] [stdout] 60 +         let offset_multiplier: i8 = if self.front { 1 } else { -1 };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rgb`
[INFO] [stdout]  --> src/image_to_grid.rs:1:24
[INFO] [stdout]   |
[INFO] [stdout] 1 | use image::{RgbaImage, Rgb, Rgba};
[INFO] [stdout]   |                        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::radiosity_color::RadiosityColor`
[INFO] [stdout]  --> src/radiosity.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use crate::radiosity_color::RadiosityColor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/export_gltf.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     for i in 0..((4 - cursor_position % 4) % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/export_gltf.rs:248:9
[INFO] [stdout]     |
[INFO] [stdout] 248 |     for i in 0..((4 - cursor_position % 4) % 4) {
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/voxel.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut normal: (Vec3, Vec3, Vec3) = match self.edge {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/image_to_grid.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/image_to_grid.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subdivisions`
[INFO] [stdout]    --> src/radiosity.rs:178:67
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn radiosity_subdivide(faces: &mut Vec<Face>, iterations: u8, subdivisions: u8) -> RgbaImage {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subdivisions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face_index`
[INFO] [stdout]    --> src/radiosity.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |         for (face_index, face) in faces.iter_mut().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_face_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/radiosity.rs:249:10
[INFO] [stdout]     |
[INFO] [stdout] 249 |     for (index, face) in faces.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/voxel.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let mut normal: (Vec3, Vec3, Vec3) = match self.edge {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AXISES` is never used
[INFO] [stdout]   --> src/vector.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const AXISES: [Axis; 3] = [
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest_color` is never used
[INFO] [stdout]  --> src/image_to_grid.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn closest_color(color: &Rgba<u8>) -> u8 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]    --> src/radiosity.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 84  | impl Face {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn size(&self) -> Vec3 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_intersection` is never used
[INFO] [stdout]    --> src/radiosity.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn test_intersection(p1: Vec3, p2: Vec3, face: &Face) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/image_to_grid.rs:40:35
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                   ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/image_to_grid.rs:40:38
[INFO] [stdout]    |
[INFO] [stdout] 40 |     return curve_segment(layers, |x, z| true, brightness)
[INFO] [stdout]    |                                      ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subdivisions`
[INFO] [stdout]    --> src/radiosity.rs:178:67
[INFO] [stdout]     |
[INFO] [stdout] 178 | pub fn radiosity_subdivide(faces: &mut Vec<Face>, iterations: u8, subdivisions: u8) -> RgbaImage {
[INFO] [stdout]     |                                                                   ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subdivisions`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `face_index`
[INFO] [stdout]    --> src/radiosity.rs:204:14
[INFO] [stdout]     |
[INFO] [stdout] 204 |         for (face_index, face) in faces.iter_mut().enumerate() {
[INFO] [stdout]     |              ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_face_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `index`
[INFO] [stdout]    --> src/radiosity.rs:249:10
[INFO] [stdout]     |
[INFO] [stdout] 249 |     for (index, face) in faces.iter().enumerate() {
[INFO] [stdout]     |          ^^^^^ help: if this is intentional, prefix it with an underscore: `_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `AXISES` is never used
[INFO] [stdout]   --> src/vector.rs:10:11
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub const AXISES: [Axis; 3] = [
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closest_color` is never used
[INFO] [stdout]  --> src/image_to_grid.rs:8:4
[INFO] [stdout]   |
[INFO] [stdout] 8 | fn closest_color(color: &Rgba<u8>) -> u8 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `size` is never used
[INFO] [stdout]    --> src/radiosity.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 84  | impl Face {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn size(&self) -> Vec3 {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_intersection` is never used
[INFO] [stdout]    --> src/radiosity.rs:138:4
[INFO] [stdout]     |
[INFO] [stdout] 138 | fn test_intersection(p1: Vec3, p2: Vec3, face: &Face) -> bool {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 18 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.45s
[INFO] running `Command { std: "docker" "inspect" "7e14b34eed1979a9960d4a79ef30bbe299f7a1f9b6793a807e797a0acb079364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e14b34eed1979a9960d4a79ef30bbe299f7a1f9b6793a807e797a0acb079364", kill_on_drop: false }`
[INFO] [stdout] 7e14b34eed1979a9960d4a79ef30bbe299f7a1f9b6793a807e797a0acb079364