[INFO] cloning repository https://github.com/Emperormouse/consoleGL
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Emperormouse/consoleGL" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmperormouse%2FconsoleGL", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmperormouse%2FconsoleGL'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8340b2fc6b7af2a32e82efa95001eea74519c63e
[INFO] checking Emperormouse/consoleGL/8340b2fc6b7af2a32e82efa95001eea74519c63e against master#021fc25b7a48f6051bee1e1f06c7a277e4de1cc9 for pr-151510
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FEmperormouse%2FconsoleGL" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Emperormouse/consoleGL
[INFO] finished tweaking git repo https://github.com/Emperormouse/consoleGL
[INFO] tweaked toml for git repo https://github.com/Emperormouse/consoleGL written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Emperormouse/consoleGL on toolchain 021fc25b7a48f6051bee1e1f06c7a277e4de1cc9
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Emperormouse/consoleGL 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" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded device_query v3.0.1
[INFO] [stderr]   Downloaded readkey v0.2.2
[INFO] [stderr]   Downloaded num-quaternion v1.0.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 22f886425742a43c063cdb08822e69527113d3db32b04565227d2fa2c1cb05b8
[INFO] running `Command { std: "docker" "start" "-a" "22f886425742a43c063cdb08822e69527113d3db32b04565227d2fa2c1cb05b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "22f886425742a43c063cdb08822e69527113d3db32b04565227d2fa2c1cb05b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22f886425742a43c063cdb08822e69527113d3db32b04565227d2fa2c1cb05b8", kill_on_drop: false }`
[INFO] [stdout] 22f886425742a43c063cdb08822e69527113d3db32b04565227d2fa2c1cb05b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+021fc25b7a48f6051bee1e1f06c7a277e4de1cc9" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d82ab3b8b7206b041b8b597430a5c0a528498c2680573f68c7786fd75cd7006
[INFO] running `Command { std: "docker" "start" "-a" "9d82ab3b8b7206b041b8b597430a5c0a528498c2680573f68c7786fd75cd7006", kill_on_drop: false }`
[INFO] [stderr]    Compiling x11 v2.21.0
[INFO] [stderr]    Compiling device_query v3.0.1
[INFO] [stderr]     Checking termios v0.3.3
[INFO] [stderr]     Checking num-quaternion v1.0.4
[INFO] [stderr]     Checking termgl v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::triangle::Triangle3d`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::triangle::Triangle3d;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/triangle.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::display::{Pixel, Screen};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::display`
[INFO] [stdout]  --> src/triangle.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/terrain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::triangle::Triangle3d`
[INFO] [stdout]  --> src/main.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::triangle::Triangle3d;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/main.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Pixel`
[INFO] [stdout]  --> src/triangle.rs:5:22
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::display::{Pixel, Screen};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::display`
[INFO] [stdout]  --> src/triangle.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::display;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::seq::SliceRandom`
[INFO] [stdout]  --> src/terrain.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use rand::seq::SliceRandom;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/terrain.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 Some(h) => print!("X"),
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Shape2d` is never used
[INFO] [stdout]  --> src/display.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Shape2d {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pixel` is never constructed
[INFO] [stdout]  --> src/display.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Pixel {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_data_file` is never used
[INFO] [stdout]  --> src/file.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn read_data_file(path: &str) -> Vec<Shape3d> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_triangle` is never used
[INFO] [stdout]   --> src/file.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn string_to_triangle(text: &str) -> Triangle3d {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_line` is never used
[INFO] [stdout]    --> src/file.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn string_to_line(text: &str) -> Line3d {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bisect_triangle` is never used
[INFO] [stdout]    --> src/file.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn bisect_triangle(t: Triangle3d, vec: &mut Vec<Shape3d>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bisect_line` is never used
[INFO] [stdout]    --> src/file.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn bisect_line(l: Line3d, vec: &mut Vec<Shape3d>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `character` is never read
[INFO] [stdout]   --> src/line.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Line2d {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub character: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `center`, `length`, `rotate_y_mut`, `rotate_x_mut`, `rotate_z_mut`, and `add_to_grid` are never used
[INFO] [stdout]   --> src/line.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Line3d {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn center(&self) -> Point3d {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn length(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |    pub fn rotate_y_mut(&mut self, center: &Point3d, rads: f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |    pub fn rotate_x_mut(&mut self, center: &Point3d, rads: f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |    pub fn rotate_z_mut(&mut self, center: &Point3d, rads: f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn add_to_grid(&self, screen: &mut Screen) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate_y_degrees` is never used
[INFO] [stdout]    --> src/point.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Point3d {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn rotate_y_degrees(&self, center: &Point3d, degrees: f32) -> Point3d {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotation_degrees` is never used
[INFO] [stdout]    --> src/point.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl Camera {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 138 |     pub fn rotation_degrees(&self) -> Point3d {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_stdin_channel` is never used
[INFO] [stdout]  --> src/terminal.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn spawn_stdin_channel() -> Receiver<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_terminal` is never used
[INFO] [stdout]   --> src/terminal.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn get_terminal() -> Termios {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup` is never used
[INFO] [stdout]   --> src/terminal.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn cleanup(terminal: &Termios) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `scale` is never used
[INFO] [stdout]    --> src/triangle.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl Triangle2d {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn scale(&mut self, magnitude: usize) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rotate_y`, `rotate_x`, `rotate_z`, `translate_mut`, and `center` are never used
[INFO] [stdout]    --> src/triangle.rs:229:11
[INFO] [stdout]     |
[INFO] [stdout] 202 | impl Triangle3d {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |    pub fn rotate_y(&self, center: &Point3d, rads: f32) -> Triangle3d {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |    pub fn rotate_x(&self, center: &Point3d, rads: f32) -> Triangle3d {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |    pub fn rotate_z(&self, center: &Point3d, rads: f32) -> Triangle3d {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |    pub fn translate_mut(&mut self, translation: Point3d) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |    pub fn center(&self) -> Point3d {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Line` is never constructed
[INFO] [stdout]  --> src/projection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Shape3d {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 7 |     Triangle(triangle::Triangle3d),
[INFO] [stdout] 8 |     Line(line::Line3d)       
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_by_farthest` is never used
[INFO] [stdout]   --> src/projection.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn sort_by_farthest(vector: &mut Vec<Shape3d>, camera: &Camera) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/terrain.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Direction {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height_map` is never read
[INFO] [stdout]   --> src/terrain.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Map {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 22 |     pub shapes: Vec<Vec<Shape3d>>,
[INFO] [stdout] 23 |     pub height_map: Vec<Vec<Option<i32>>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extend` is never used
[INFO] [stdout]   --> src/terrain.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn extend(&mut self, direction: Direction) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_map` is never used
[INFO] [stdout]    --> src/terrain.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn print_map(map: &mut [[Option<i32>; WIDTH_U]; HEIGHT_U]) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `h`
[INFO] [stdout]    --> src/terrain.rs:120:22
[INFO] [stdout]     |
[INFO] [stdout] 120 |                 Some(h) => print!("X"),
[INFO] [stdout]     |                      ^ help: if this is intentional, prefix it with an underscore: `_h`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Shape2d` is never used
[INFO] [stdout]  --> src/display.rs:4:11
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub trait Shape2d {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Pixel` is never constructed
[INFO] [stdout]  --> src/display.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct Pixel {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_data_file` is never used
[INFO] [stdout]  --> src/file.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub fn read_data_file(path: &str) -> Vec<Shape3d> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_triangle` is never used
[INFO] [stdout]   --> src/file.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn string_to_triangle(text: &str) -> Triangle3d {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_to_line` is never used
[INFO] [stdout]    --> src/file.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 105 | pub fn string_to_line(text: &str) -> Line3d {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bisect_triangle` is never used
[INFO] [stdout]    --> src/file.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 | pub fn bisect_triangle(t: Triangle3d, vec: &mut Vec<Shape3d>) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bisect_line` is never used
[INFO] [stdout]    --> src/file.rs:183:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | pub fn bisect_line(l: Line3d, vec: &mut Vec<Shape3d>) {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `character` is never read
[INFO] [stdout]   --> src/line.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub struct Line2d {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 19 |     pub character: u8,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `center`, `length`, `rotate_y_mut`, `rotate_x_mut`, `rotate_z_mut`, and `add_to_grid` are never used
[INFO] [stdout]   --> src/line.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl Line3d {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn center(&self) -> Point3d {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 49 |     pub fn length(&self) -> f32 {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 52 |    pub fn rotate_y_mut(&mut self, center: &Point3d, rads: f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 56 |    pub fn rotate_x_mut(&mut self, center: &Point3d, rads: f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |    pub fn rotate_z_mut(&mut self, center: &Point3d, rads: f32) {
[INFO] [stdout]    |           ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 65 |     pub fn add_to_grid(&self, screen: &mut Screen) {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotate_y_degrees` is never used
[INFO] [stdout]    --> src/point.rs:103:12
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl Point3d {
[INFO] [stdout]     | ------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 103 |     pub fn rotate_y_degrees(&self, center: &Point3d, degrees: f32) -> Point3d {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rotation_degrees` is never used
[INFO] [stdout]    --> src/point.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout] 137 | impl Camera {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] 138 |     pub fn rotation_degrees(&self) -> Point3d {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_stdin_channel` is never used
[INFO] [stdout]  --> src/terminal.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn spawn_stdin_channel() -> Receiver<u8> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_terminal` is never used
[INFO] [stdout]   --> src/terminal.rs:29:8
[INFO] [stdout]    |
[INFO] [stdout] 29 | pub fn get_terminal() -> Termios {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cleanup` is never used
[INFO] [stdout]   --> src/terminal.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | pub fn cleanup(terminal: &Termios) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `scale` is never used
[INFO] [stdout]    --> src/triangle.rs:193:12
[INFO] [stdout]     |
[INFO] [stdout]  29 | impl Triangle2d {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 193 |     pub fn scale(&mut self, magnitude: usize) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rotate_y`, `rotate_x`, `rotate_z`, `translate_mut`, and `center` are never used
[INFO] [stdout]    --> src/triangle.rs:229:11
[INFO] [stdout]     |
[INFO] [stdout] 202 | impl Triangle3d {
[INFO] [stdout]     | --------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 229 |    pub fn rotate_y(&self, center: &Point3d, rads: f32) -> Triangle3d {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 240 |    pub fn rotate_x(&self, center: &Point3d, rads: f32) -> Triangle3d {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |    pub fn rotate_z(&self, center: &Point3d, rads: f32) -> Triangle3d {
[INFO] [stdout]     |           ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 277 |    pub fn translate_mut(&mut self, translation: Point3d) {
[INFO] [stdout]     |           ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |    pub fn center(&self) -> Point3d {
[INFO] [stdout]     |           ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Line` is never constructed
[INFO] [stdout]  --> src/projection.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub enum Shape3d {
[INFO] [stdout]   |          ------- variant in this enum
[INFO] [stdout] 7 |     Triangle(triangle::Triangle3d),
[INFO] [stdout] 8 |     Line(line::Line3d)       
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_by_farthest` is never used
[INFO] [stdout]   --> src/projection.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn sort_by_farthest(vector: &mut Vec<Shape3d>, camera: &Camera) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Direction` is never used
[INFO] [stdout]   --> src/terrain.rs:14:10
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub enum Direction {
[INFO] [stdout]    |          ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `height_map` is never read
[INFO] [stdout]   --> src/terrain.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub struct Map {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 22 |     pub shapes: Vec<Vec<Shape3d>>,
[INFO] [stdout] 23 |     pub height_map: Vec<Vec<Option<i32>>>,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `extend` is never used
[INFO] [stdout]   --> src/terrain.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 28 | impl Map {
[INFO] [stdout]    | -------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 44 |     pub fn extend(&mut self, direction: Direction) {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `print_map` is never used
[INFO] [stdout]    --> src/terrain.rs:116:8
[INFO] [stdout]     |
[INFO] [stdout] 116 | pub fn print_map(map: &mut [[Option<i32>; WIDTH_U]; HEIGHT_U]) {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.01s
[INFO] running `Command { std: "docker" "inspect" "9d82ab3b8b7206b041b8b597430a5c0a528498c2680573f68c7786fd75cd7006", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d82ab3b8b7206b041b8b597430a5c0a528498c2680573f68c7786fd75cd7006", kill_on_drop: false }`
[INFO] [stdout] 9d82ab3b8b7206b041b8b597430a5c0a528498c2680573f68c7786fd75cd7006