[INFO] cloning repository https://github.com/JustAidanP/triangle_partitioned_genetic_algorithm
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JustAidanP/triangle_partitioned_genetic_algorithm" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJustAidanP%2Ftriangle_partitioned_genetic_algorithm", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a5d650173d96058cbd8ed9d0f4ee3a7c5a7bebaf
[INFO] testing JustAidanP/triangle_partitioned_genetic_algorithm against 1.69.0 for beta-1.70-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJustAidanP%2Ftriangle_partitioned_genetic_algorithm" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/JustAidanP/triangle_partitioned_genetic_algorithm on toolchain 1.69.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.69.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/JustAidanP/triangle_partitioned_genetic_algorithm
[INFO] finished tweaking git repo https://github.com/JustAidanP/triangle_partitioned_genetic_algorithm
[INFO] tweaked toml for git repo https://github.com/JustAidanP/triangle_partitioned_genetic_algorithm written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/JustAidanP/triangle_partitioned_genetic_algorithm 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" "+1.69.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]    Compiling genetic_algorithm-lib v0.1.0 (/opt/rustwide/workdir/genetic_algorithm_lib)
[INFO] [stderr]    Compiling rand_xorshift v0.2.0
[INFO] [stdout] warning: unused imports: `Rng`, `thread_rng`
[INFO] [stdout]  --> genetic_algorithm_lib/src/population.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | use rand::{thread_rng, Rng};
[INFO] [stdout]   |            ^^^^^^^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::Borrow`
[INFO] [stdout]  --> genetic_algorithm_lib/src/population.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> genetic_algorithm_lib/src/population.rs:77:17
[INFO] [stdout]    |
[INFO] [stdout] 77 |             for i in 0..normalised_fitness {
[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]   --> genetic_algorithm_lib/src/population.rs:61:18
[INFO] [stdout]    |
[INFO] [stdout] 61 |     pub fn breed(mut self, metadata: &M::BreedMetadata) -> Population<M, C> {
[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]   --> genetic_algorithm_lib/src/population.rs:82:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |         let mut members =
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling num-complex v0.3.1
[INFO] [stderr]    Compiling ordered-float v1.1.1
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling stb_truetype v0.3.1
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[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling itoa v0.4.8
[INFO] [stderr]    Compiling custom_derive v0.1.7
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[INFO] [stderr]    Compiling noise v0.7.0
[INFO] [stderr]    Compiling image-lib v0.1.0 (/opt/rustwide/workdir/image_lib)
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> image_lib/src/images/grid/image/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max`, `min`
[INFO] [stdout]  --> image_lib/src/images/grid/image/mod.rs:7:16
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::iter::StepBy`
[INFO] [stdout]  --> image_lib/src/images/grid/image/mod.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::iter::StepBy;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::Range`
[INFO] [stdout]  --> image_lib/src/images/grid/image/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::ops::Range;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::point::Point`
[INFO] [stdout]  --> image_lib/src/images/grid/image/member.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use crate::point::Point;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::ops::RangeInclusive`
[INFO] [stdout]  --> image_lib/src/images/grid/image/mutation.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::ops::RangeInclusive;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max`, `min`
[INFO] [stdout]  --> image_lib/src/images/grid/image/rasters.rs:2:16
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `short_x` is never read
[INFO] [stdout]   --> image_lib/src/images/grid/tri.rs:56:29
[INFO] [stdout]    |
[INFO] [stdout] 56 |                     let mut short_x = 0;
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `draw_first_second`
[INFO] [stdout]   --> image_lib/src/images/grid/tri.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         draw_first_second: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_draw_first_second`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `draw_second_third`
[INFO] [stdout]   --> image_lib/src/images/grid/tri.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |         draw_second_third: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_draw_second_third`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `draw_first_third`
[INFO] [stdout]   --> image_lib/src/images/grid/tri.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 83 |         draw_first_third: bool,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_draw_first_third`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `radius`
[INFO] [stdout]   --> image_lib/src/images/grid/image/mutation.rs:45:59
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |                                                           ^^^^^^ help: if this is intentional, prefix it with an underscore: `_radius`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `short_x` is never read
[INFO] [stdout]    --> image_lib/src/images/grid/image/rasters.rs:237:33
[INFO] [stdout]     |
[INFO] [stdout] 237 |                         let mut short_x = 0;
[INFO] [stdout]     |                                 ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> image_lib/src/images/grid/image/mod.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 |         let mut image = GridImage {
[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: method `draw_triangle` is never used
[INFO] [stdout]   --> image_lib/src/images/grid/tri.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn draw_triangle<T>(&self, mut on_point: T)
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `up_right` is never used
[INFO] [stdout]   --> image_lib/src/images/grid/image/mod.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn up_right(&self) -> GridVertex {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `down_left` is never used
[INFO] [stdout]   --> image_lib/src/images/grid/image/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn down_left(&self) -> GridVertex {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> image_lib/src/images/grid/image/rasters.rs:128:13
[INFO] [stdout]     |
[INFO] [stdout] 128 |             0 <= resolution.0 && resolution.0 <= 16,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> image_lib/src/images/grid/image/rasters.rs:132:13
[INFO] [stdout]     |
[INFO] [stdout] 132 |             0 <= resolution.1 && resolution.1 <= 16,
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling lyon v0.17.10
[INFO] [stderr]    Compiling nannou_mesh v0.18.0
[INFO] [stdout] warning: 19 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rand_distr v0.2.2
[INFO] [stderr]    Compiling structopt-derive v0.4.18
[INFO] [stderr]    Compiling itertools v0.9.0
[INFO] [stderr]    Compiling wgpu v0.11.1
[INFO] [stderr]    Compiling pennereq v0.3.1
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling find_folder v0.3.0
[INFO] [stderr]    Compiling notosans v0.1.0
[INFO] [stderr]    Compiling chrono v0.4.19
[INFO] [stderr]    Compiling structopt v0.3.25
[INFO] [stderr]    Compiling imageproc v0.22.0
[INFO] [stderr]    Compiling svg v0.10.0
[INFO] [stderr]    Compiling nannou_wgpu v0.18.0
[INFO] [stderr]    Compiling cairo-rs v0.15.1
[INFO] [stderr]    Compiling cli v0.1.0 (/opt/rustwide/workdir/cli)
[INFO] [stdout] warning: unused imports: `FilterType`, `resize`
[INFO] [stdout]  --> cli/src/image_member.rs:4:23
[INFO] [stdout]   |
[INFO] [stdout] 4 | use image::imageops::{resize, FilterType};
[INFO] [stdout]   |                       ^^^^^^  ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ImageBuffer`
[INFO] [stdout]  --> cli/src/image_member.rs:5:13
[INFO] [stdout]   |
[INFO] [stdout] 5 | use image::{ImageBuffer, RgbImage};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `image_lib::colour::Colour`
[INFO] [stdout]  --> cli/src/image_member.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use image_lib::colour::Colour;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Datelike`, `Timelike`
[INFO] [stdout]  --> cli/src/main.rs:4:14
[INFO] [stdout]   |
[INFO] [stdout] 4 | use chrono::{Datelike, Timelike, Utc};
[INFO] [stdout]   |              ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs::File`
[INFO] [stdout]  --> cli/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::fs::File;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> cli/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Instant`
[INFO] [stdout]  --> cli/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `DynamicImage`, `RgbImage`, `Rgb`, `open`
[INFO] [stdout]   --> cli/src/main.rs:10:25
[INFO] [stdout]    |
[INFO] [stdout] 10 | use image::{io::Reader, open, DynamicImage, Rgb, RgbImage};
[INFO] [stdout]    |                         ^^^^  ^^^^^^^^^^^^  ^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `drawing::draw_polygon`, `point::Point`
[INFO] [stdout]   --> cli/src/main.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use imageproc::{drawing::draw_polygon, point::Point};
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `SvgSurface`
[INFO] [stdout]   --> cli/src/main.rs:16:44
[INFO] [stdout]    |
[INFO] [stdout] 16 | use cairo::{Context, Format, ImageSurface, SvgSurface};
[INFO] [stdout]    |                                            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FilterType`, `resize`
[INFO] [stdout]   --> cli/src/main.rs:17:23
[INFO] [stdout]    |
[INFO] [stdout] 17 | use image::imageops::{resize, FilterType};
[INFO] [stdout]    |                       ^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: crate-level attribute should be in the root module
[INFO] [stdout]  --> cli/src/image_member.rs:1:1
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(int_abs_diff)]
[INFO] [stdout]   | ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Member`
[INFO] [stdout]  --> cli/src/main.rs:9:29
[INFO] [stdout]   |
[INFO] [stdout] 9 | use genetic_algorithm_lib::{Member, Population};
[INFO] [stdout]   |                             ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]   --> cli/src/benchmark.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 |     for i in 0..n {
[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: `colour`
[INFO] [stdout]   --> cli/src/benchmark.rs:12:45
[INFO] [stdout]    |
[INFO] [stdout] 12 |         image.rasterize_box((8, 8), |point, colour| {
[INFO] [stdout]    |                                             ^^^^^^ help: if this is intentional, prefix it with an underscore: `_colour`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> cli/src/image_member.rs:32:23
[INFO] [stdout]    |
[INFO] [stdout] 32 |     fn fitness(&self, metadata: &Self::FitnessMetadata) -> u64 {
[INFO] [stdout]    |                       ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `metadata`
[INFO] [stdout]   --> cli/src/image_member.rs:73:41
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn breed(left: &Self, right: &Self, metadata: &Self::BreedMetadata) -> Self {
[INFO] [stdout]    |                                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_metadata`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> cli/src/main.rs:106:17
[INFO] [stdout]     |
[INFO] [stdout] 106 |             let mut export = ImageSurface::create(Format::Rgb24, 3 * 1024, 1024).unwrap();
[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: function `benchmark` is never used
[INFO] [stdout]  --> cli/src/benchmark.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn benchmark() {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> cli/src/image_member.rs:16:12
[INFO] [stdout]    |
[INFO] [stdout] 16 |     pub fn new(target: &'a RgbImage) -> ImageMember<'a, W, H> {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_image` is never used
[INFO] [stdout]   --> cli/src/image_member.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn get_image(&self) -> &GridImage<W, H> {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> cli/src/main.rs:126:21
[INFO] [stdout]     |
[INFO] [stdout] 126 |                     context.fill();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]     = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> cli/src/main.rs:135:21
[INFO] [stdout]     |
[INFO] [stdout] 135 |                     context.fill();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> cli/src/main.rs:144:21
[INFO] [stdout]     |
[INFO] [stdout] 144 |                     context.fill();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]    --> cli/src/main.rs:157:13
[INFO] [stdout]     |
[INFO] [stdout] 157 |             export.write_to_png(&mut f);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 25 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling smithay-client-toolkit v0.12.3
[INFO] [stderr]    Compiling nannou v0.18.0
[INFO] [stderr]    Compiling nannou v0.1.0 (/opt/rustwide/workdir/nannou)
[INFO] [stdout] warning: unused import: `nannou::rand::rand`
[INFO] [stdout]  --> nannou/src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nannou::rand::rand;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cell::RefCell`
[INFO] [stdout]  --> nannou/src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::cell::RefCell;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::mem::swap`
[INFO] [stdout]  --> nannou/src/main.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::mem::swap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> nannou/src/main.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]   --> nannou/src/main.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 |       /// Rasterizes to a resolution of (x, x), i.e. every 2^x pixels rasterizes to a single pixel and there are 65536 / 2^x pixels in each axis
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 83 | /     _model.image.rasterize_scanline((x, x), |point, colour| {
[INFO] [stdout] 84 | |         draws += 1;
[INFO] [stdout] 85 | |         // Draws the pixel, centering the middle of the image
[INFO] [stdout] 86 | |         draw.rect()
[INFO] [stdout] ...  |
[INFO] [stdout] 91 | |             .height(1.0);
[INFO] [stdout] 92 | |     });
[INFO] [stdout]    | |______- rustdoc does not generate documentation for expressions
[INFO] [stdout]    |
[INFO] [stdout]    = help: use `//` for a plain comment
[INFO] [stdout]    = note: `#[warn(unused_doc_comments)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:26:31
[INFO] [stdout]    |
[INFO] [stdout] 26 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 26 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:27:31
[INFO] [stdout]    |
[INFO] [stdout] 27 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 27 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:28:31
[INFO] [stdout]    |
[INFO] [stdout] 28 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 28 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:29:31
[INFO] [stdout]    |
[INFO] [stdout] 29 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 29 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:30:31
[INFO] [stdout]    |
[INFO] [stdout] 30 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 30 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:31:31
[INFO] [stdout]    |
[INFO] [stdout] 31 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 31 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:32:31
[INFO] [stdout]    |
[INFO] [stdout] 32 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 32 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 2 arguments but 0 arguments were supplied
[INFO] [stdout]   --> nannou/src/main.rs:33:31
[INFO] [stdout]    |
[INFO] [stdout] 33 |     _model.image.borrow_mut().mutate_structure();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^^^^-- two arguments of type `&grid::image::GridVertex` and `Option<u32>` are missing
[INFO] [stdout]    |
[INFO] [stdout] note: method defined here
[INFO] [stdout]   --> /opt/rustwide/workdir/image_lib/src/images/grid/image/mutation.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 45 |     pub fn mutate_structure(&mut self, vert: &GridVertex, radius: Option<u32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the arguments
[INFO] [stdout]    |
[INFO] [stdout] 33 |     _model.image.borrow_mut().mutate_structure(/* &grid::image::GridVertex */, /* Option<u32> */);
[INFO] [stdout]    |                                               ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:34:31
[INFO] [stdout]    |
[INFO] [stdout] 34 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:35:31
[INFO] [stdout]    |
[INFO] [stdout] 35 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:36:31
[INFO] [stdout]    |
[INFO] [stdout] 36 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:37:31
[INFO] [stdout]    |
[INFO] [stdout] 37 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:38:31
[INFO] [stdout]    |
[INFO] [stdout] 38 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:39:31
[INFO] [stdout]    |
[INFO] [stdout] 39 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:40:31
[INFO] [stdout]    |
[INFO] [stdout] 40 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0599]: no method named `mutate_colour` found for mutable reference `&mut GridImage<8, 8>` in the current scope
[INFO] [stdout]   --> nannou/src/main.rs:41:31
[INFO] [stdout]    |
[INFO] [stdout] 41 |     _model.image.borrow_mut().mutate_colour();
[INFO] [stdout]    |                               ^^^^^^^^^^^^^ help: there is a method with a similar name: `mutate_colours`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0282]: type annotations needed
[INFO] [stdout]   --> nannou/src/main.rs:83:53
[INFO] [stdout]    |
[INFO] [stdout] 83 |     _model.image.rasterize_scanline((x, x), |point, colour| {
[INFO] [stdout]    |                                                     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 87 |             .rgb8(colour.r, colour.g, colour.b)
[INFO] [stdout]    |                   ------ type must be known at this point
[INFO] [stdout]    |
[INFO] [stdout] help: consider giving this closure parameter an explicit type
[INFO] [stdout]    |
[INFO] [stdout] 83 |     _model.image.rasterize_scanline((x, x), |point, colour: /* Type */| {
[INFO] [stdout]    |                                                           ++++++++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0061]: this method takes 3 arguments but 2 arguments were supplied
[INFO] [stdout]    --> nannou/src/main.rs:83:18
[INFO] [stdout]     |
[INFO] [stdout] 83  |     _model.image.rasterize_scanline((x, x), |point, colour| {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^^^ ------ an argument of type `Resolution` is missing
[INFO] [stdout]     |
[INFO] [stdout] note: method defined here
[INFO] [stdout]    --> /opt/rustwide/workdir/image_lib/src/images/grid/image/rasters.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout] 193 |     pub fn rasterize_scanline<F>(&self, resolution: Resolution, offset: (u16, u16), mut on_point: F)
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] help: provide the argument
[INFO] [stdout]     |
[INFO] [stdout] 83  ~     _model.image.rasterize_scanline(/* Resolution */, |point, colour| {
[INFO] [stdout] 84  +         draws += 1;
[INFO] [stdout] 85  +         // Draws the pixel, centering the middle of the image
[INFO] [stdout] 86  +         draw.rect()
[INFO] [stdout] 87  +             .rgb8(colour.r, colour.g, colour.b)
[INFO] [stdout] 88  +             .x(point.x as f32 - (65536 / ((2 as u32).pow(x as u32)) / 2) as f32)
[INFO] [stdout] 89  +             .y(point.y as f32 - (65536 / ((2 as u32).pow(x as u32)) / 2) as f32)
[INFO] [stdout] 90  +             .width(1.0)
[INFO] [stdout] 91  +             .height(1.0);
[INFO] [stdout] 92  ~     }, (x, x));
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 18 previous errors; 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0061, E0282, E0599.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0061`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `nannou` due to 19 previous errors; 5 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "fd97e07706d79391e015b0182f83b6c53a6d434856d76af4602726bd8ec0fac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd97e07706d79391e015b0182f83b6c53a6d434856d76af4602726bd8ec0fac6", kill_on_drop: false }`
[INFO] [stdout] fd97e07706d79391e015b0182f83b6c53a6d434856d76af4602726bd8ec0fac6
