[INFO] cloning repository https://github.com/Ploppz/physics
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ploppz/physics" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPloppz%2Fphysics", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPloppz%2Fphysics'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 543fd0ef0a71cbf7bf7141589636431fb122b9bb
[INFO] checking Ploppz/physics against beta-2020-07-24 for pr-75494-beta
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPloppz%2Fphysics" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Ploppz/physics on toolchain beta-2020-07-24
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Ploppz/physics
[INFO] finished tweaking git repo https://github.com/Ploppz/physics
[INFO] tweaked toml for git repo https://github.com/Ploppz/physics written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/Ploppz/physics already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5e15d977c8fa10b224c58ca4d21a2d6569fa032f5b862a9682c1446693ab111d
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "5e15d977c8fa10b224c58ca4d21a2d6569fa032f5b862a9682c1446693ab111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5e15d977c8fa10b224c58ca4d21a2d6569fa032f5b862a9682c1446693ab111d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5e15d977c8fa10b224c58ca4d21a2d6569fa032f5b862a9682c1446693ab111d", kill_on_drop: false }`
[INFO] [stdout] 5e15d977c8fa10b224c58ca4d21a2d6569fa032f5b862a9682c1446693ab111d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4353105f0f61ed78cffae571e3ec33bdaacc48e339211d259423707023b952c3
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4353105f0f61ed78cffae571e3ec33bdaacc48e339211d259423707023b952c3", kill_on_drop: false }`
[INFO] [stderr]    Compiling winapi-build v0.1.1
[INFO] [stderr]    Compiling bitflags v0.7.0
[INFO] [stderr]    Compiling num-traits v0.1.35
[INFO] [stderr]    Compiling serde v0.8.3
[INFO] [stderr]    Compiling itoa v0.1.1
[INFO] [stderr]    Compiling dtoa v0.2.2
[INFO] [stderr]     Checking winapi v0.2.8
[INFO] [stderr]    Compiling semver v0.1.20
[INFO] [stderr]    Compiling khronos_api v1.0.0
[INFO] [stderr]    Compiling gcc v0.3.33
[INFO] [stderr]     Checking rustc-demangle v0.1.1
[INFO] [stderr]     Checking cfg-if v0.1.0
[INFO] [stderr]     Checking smallvec v0.1.8
[INFO] [stderr]     Checking rand v0.3.14
[INFO] [stderr]     Checking shared_library v0.1.5
[INFO] [stderr]    Compiling x11-dl v2.8.0
[INFO] [stderr]    Compiling xml-rs v0.3.4
[INFO] [stderr]    Compiling kernel32-sys v0.2.2
[INFO] [stderr]    Compiling dbghelp-sys v0.2.0
[INFO] [stderr]     Checking osmesa-sys v0.1.0
[INFO] [stderr]    Compiling rustc_version v0.1.7
[INFO] [stderr]    Compiling backtrace v0.2.3
[INFO] [stderr]     Checking fs2 v0.2.5
[INFO] [stderr]     Checking memmap v0.2.3
[INFO] [stderr]    Compiling tempfile v2.1.4
[INFO] [stderr]    Compiling backtrace-sys v0.1.4
[INFO] [stderr]    Compiling wayland-scanner v0.5.11
[INFO] [stderr]    Compiling gl_generator v0.5.2
[INFO] [stderr]    Compiling wayland-client v0.5.12
[INFO] [stderr]    Compiling glutin v0.6.1
[INFO] [stderr]    Compiling glium v0.15.0
[INFO] [stderr]    Compiling serde_json v0.8.1
[INFO] [stderr]    Compiling target_build_utils v0.1.1
[INFO] [stderr]    Compiling libloading v0.2.4
[INFO] [stderr]     Checking dlib v0.3.0
[INFO] [stderr]     Checking wayland-sys v0.5.11
[INFO] [stderr]     Checking wayland-kbd v0.3.6
[INFO] [stderr]     Checking wayland-window v0.2.3
[INFO] [stderr]     Checking physics v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `Event`, `WindowBuilder`
[INFO] [stdout]   --> src/main.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use glium::glutin::{Event, MouseScrollDelta, ElementState, MouseButton, WindowBuilder};
[INFO] [stdout]    |                     ^^^^^                                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/geometry/vec.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         (self.x * self.x + self.y * self.y)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/graphics/renderer/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/graphics/renderer/line.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geometry::polygon::Polygon`
[INFO] [stdout]   --> src/graphics/renderer/line.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use geometry::polygon::Polygon;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Event`, `WindowBuilder`
[INFO] [stdout]   --> src/main.rs:12:21
[INFO] [stdout]    |
[INFO] [stdout] 12 | use glium::glutin::{Event, MouseScrollDelta, ElementState, MouseButton, WindowBuilder};
[INFO] [stdout]    |                     ^^^^^                                               ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around block return value
[INFO] [stdout]   --> src/geometry/vec.rs:20:9
[INFO] [stdout]    |
[INFO] [stdout] 20 |         (self.x * self.x + self.y * self.y)
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::process::exit`
[INFO] [stdout]  --> src/graphics/renderer/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::process::exit;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::vec::Vec`
[INFO] [stdout]  --> src/graphics/renderer/line.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::vec::Vec;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `geometry::polygon::Polygon`
[INFO] [stdout]   --> src/graphics/renderer/line.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use geometry::polygon::Polygon;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pqr`
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let pqr : Polygon;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pqr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_size`
[INFO] [stdout]   --> src/main.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let window_size = display.get_window().unwrap().get_inner_size().unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:80:36
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn mouse_wheel_line(&mut self, x: f32, y: f32) {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/main.rs:90:31
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn mouse_press(&mut self, button: MouseButton) {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/main.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn mouse_release(&mut self, button: MouseButton) {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_num_vertices`
[INFO] [stdout]   --> src/graphics/renderer/mod.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let total_num_vertices = self.get_num_vertices();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_num_vertices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pqr`
[INFO] [stdout]   --> src/main.rs:36:13
[INFO] [stdout]    |
[INFO] [stdout] 36 |         let pqr : Polygon;
[INFO] [stdout]    |             ^^^ help: if this is intentional, prefix it with an underscore: `_pqr`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `window_size`
[INFO] [stdout]   --> src/main.rs:72:17
[INFO] [stdout]    |
[INFO] [stdout] 72 |             let window_size = display.get_window().unwrap().get_inner_size().unwrap();
[INFO] [stdout]    |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_window_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/main.rs:80:36
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn mouse_wheel_line(&mut self, x: f32, y: f32) {
[INFO] [stdout]    |                                    ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/main.rs:90:31
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn mouse_press(&mut self, button: MouseButton) {
[INFO] [stdout]    |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `button`
[INFO] [stdout]   --> src/main.rs:94:33
[INFO] [stdout]    |
[INFO] [stdout] 94 |     fn mouse_release(&mut self, button: MouseButton) {
[INFO] [stdout]    |                                 ^^^^^^ help: if this is intentional, prefix it with an underscore: `_button`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `total_num_vertices`
[INFO] [stdout]   --> src/graphics/renderer/mod.rs:68:13
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let total_num_vertices = self.get_num_vertices();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_total_num_vertices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `display`
[INFO] [stdout]   --> src/graphics/renderer/line.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     display: &'a Display,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_default_buffer`
[INFO] [stdout]   --> src/graphics/renderer/mod.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn use_default_buffer(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_buffer`
[INFO] [stdout]   --> src/graphics/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn use_buffer(&mut self, name: String) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_buffer`
[INFO] [stdout]   --> src/graphics/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn clear_buffer(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `zoom_factor` should have an upper case name
[INFO] [stdout]   --> src/main.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |         const zoom_factor: f64 = 1.2;
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `ZOOM_FACTOR`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `display`
[INFO] [stdout]   --> src/graphics/renderer/line.rs:16:5
[INFO] [stdout]    |
[INFO] [stdout] 16 |     display: &'a Display,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/graphics/mod.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     f.read_to_string(&mut vert_src);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/graphics/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     f.read_to_string(&mut frag_src);
[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: variable `centerX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                    ^^^^^^^ help: convert the identifier to snake case: `center_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `centerY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                                  ^^^^^^^ help: convert the identifier to snake case: `center_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:48
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                                                ^^^^^^ help: convert the identifier to snake case: `scale_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:61
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                                                             ^^^^^^ help: convert the identifier to snake case: `scale_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let scaleX = scaleX as f32;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `scale_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let scaleY = scaleY as f32;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `scale_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `centerX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let centerX = centerX as f32;
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `center_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `centerY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let centerY = centerY as f32;
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `center_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_default_buffer`
[INFO] [stdout]   --> src/graphics/renderer/mod.rs:46:8
[INFO] [stdout]    |
[INFO] [stdout] 46 |     fn use_default_buffer(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `use_buffer`
[INFO] [stdout]   --> src/graphics/mod.rs:44:8
[INFO] [stdout]    |
[INFO] [stdout] 44 |     fn use_buffer(&mut self, name: String) {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clear_buffer`
[INFO] [stdout]   --> src/graphics/mod.rs:48:8
[INFO] [stdout]    |
[INFO] [stdout] 48 |     fn clear_buffer(&mut self) {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `zoom_factor` should have an upper case name
[INFO] [stdout]   --> src/main.rs:82:15
[INFO] [stdout]    |
[INFO] [stdout] 82 |         const zoom_factor: f64 = 1.2;
[INFO] [stdout]    |               ^^^^^^^^^^^ help: convert the identifier to upper case: `ZOOM_FACTOR`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/graphics/mod.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 |     f.read_to_string(&mut vert_src);
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `std::result::Result` that must be used
[INFO] [stdout]   --> src/graphics/mod.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     f.read_to_string(&mut frag_src);
[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: variable `centerX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:20
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                    ^^^^^^^ help: convert the identifier to snake case: `center_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `centerY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:34
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                                  ^^^^^^^ help: convert the identifier to snake case: `center_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:48
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                                                ^^^^^^ help: convert the identifier to snake case: `scale_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:83:61
[INFO] [stdout]    |
[INFO] [stdout] 83 | pub fn view_matrix(centerX: f64, centerY: f64, scaleX: f64, scaleY: f64) -> [[f32; 4]; 4] {
[INFO] [stdout]    |                                                             ^^^^^^ help: convert the identifier to snake case: `scale_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:85:9
[INFO] [stdout]    |
[INFO] [stdout] 85 |     let scaleX = scaleX as f32;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `scale_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `scaleY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:86:9
[INFO] [stdout]    |
[INFO] [stdout] 86 |     let scaleY = scaleY as f32;
[INFO] [stdout]    |         ^^^^^^ help: convert the identifier to snake case: `scale_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `centerX` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:87:9
[INFO] [stdout]    |
[INFO] [stdout] 87 |     let centerX = centerX as f32;
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `center_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `centerY` should have a snake case name
[INFO] [stdout]   --> src/graphics/mod.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |     let centerY = centerY as f32;
[INFO] [stdout]    |         ^^^^^^^ help: convert the identifier to snake case: `center_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 26 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 52.72s
[INFO] running `Command { std: "docker" "inspect" "4353105f0f61ed78cffae571e3ec33bdaacc48e339211d259423707023b952c3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4353105f0f61ed78cffae571e3ec33bdaacc48e339211d259423707023b952c3", kill_on_drop: false }`
[INFO] [stdout] 4353105f0f61ed78cffae571e3ec33bdaacc48e339211d259423707023b952c3
