[INFO] updating cached repository VioletasTheThird/yet-another-pointless-repo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/VioletasTheThird/yet-another-pointless-repo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/VioletasTheThird/yet-another-pointless-repo" "work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/VioletasTheThird/yet-another-pointless-repo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/VioletasTheThird/yet-another-pointless-repo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/VioletasTheThird/yet-another-pointless-repo" "work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/VioletasTheThird/yet-another-pointless-repo"`
[INFO] [stderr] Cloning into 'work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/VioletasTheThird/yet-another-pointless-repo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 841f40ae8f39f77eca1242e85a7e3c550f82ad43
[INFO] sha for GitHub repo VioletasTheThird/yet-another-pointless-repo: 841f40ae8f39f77eca1242e85a7e3c550f82ad43
[INFO] validating manifest of VioletasTheThird/yet-another-pointless-repo on toolchain master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of VioletasTheThird/yet-another-pointless-repo on toolchain try#29640c57b5f92febba0e40c50cb863c9a7ede51d
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing VioletasTheThird/yet-another-pointless-repo
[INFO] finished frobbing VioletasTheThird/yet-another-pointless-repo
[INFO] frobbed toml for VioletasTheThird/yet-another-pointless-repo written to work/ex/pr-57745/sources/master#f613dc138b4012cf3d2eb40718fbcc7cf0a34039/gh/VioletasTheThird/yet-another-pointless-repo/Cargo.toml
[INFO] started frobbing VioletasTheThird/yet-another-pointless-repo
[INFO] finished frobbing VioletasTheThird/yet-another-pointless-repo
[INFO] frobbed toml for VioletasTheThird/yet-another-pointless-repo written to work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/VioletasTheThird/yet-another-pointless-repo/Cargo.toml
[INFO] crate VioletasTheThird/yet-another-pointless-repo has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+f613dc138b4012cf3d2eb40718fbcc7cf0a34039-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] checking VioletasTheThird/yet-another-pointless-repo against try#29640c57b5f92febba0e40c50cb863c9a7ede51d for pr-57745
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-57745/worker-2/try#29640c57b5f92febba0e40c50cb863c9a7ede51d:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-57745/sources/try#29640c57b5f92febba0e40c50cb863c9a7ede51d/gh/VioletasTheThird/yet-another-pointless-repo:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+29640c57b5f92febba0e40c50cb863c9a7ede51d-alt" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] d958e4edd7618406184ab14ec18f2bd125f78dc255531d7b85c887978c4e32b8
[INFO] running `"docker" "start" "-a" "d958e4edd7618406184ab14ec18f2bd125f78dc255531d7b85c887978c4e32b8"`
[INFO] [stderr]    Compiling log v0.4.3
[INFO] [stderr]    Compiling syn v0.14.3
[INFO] [stderr]     Checking cgmath v0.16.1
[INFO] [stderr]     Checking smithay-client-toolkit v0.2.4
[INFO] [stderr]    Compiling log v0.3.9
[INFO] [stderr]    Compiling gl_generator v0.9.0
[INFO] [stderr]    Compiling gl_generator v0.6.1
[INFO] [stderr]     Checking winit v0.16.0
[INFO] [stderr]    Compiling glutin v0.17.0
[INFO] [stderr]    Compiling gl v0.6.5
[INFO] [stderr]    Compiling num-derive v0.2.2
[INFO] [stderr]     Checking image v0.19.0
[INFO] [stderr]     Checking mc_clone v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `gl::types`
[INFO] [stderr]  --> src/program.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gl::types;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/program.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `null_mut`
[INFO] [stderr]   --> src/program.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ptr::{null, null_mut};
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::Deg`
[INFO] [stderr]  --> src/camera.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cgmath::Deg;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gl::types::*`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use gl::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Matrix2`, `Matrix3`, `Point1`, `Point2`, `Point3`, `Rad`, `Vector2`, `Vector3`, `Vector4`
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | use cgmath::{Vector2, Vector3, Vector4, Matrix2, Matrix3, Matrix4, Point1, Point2, Point3, Deg, Rad, perspective, vec3};
[INFO] [stderr]    |              ^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^           ^^^^^^  ^^^^^^  ^^^^^^       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::Matrix`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use cgmath::Matrix;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::prelude::SquareMatrix`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use cgmath::prelude::SquareMatrix;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::ffi::CString;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `null_mut`, `null`
[INFO] [stderr]   --> src/main.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::ptr::{null, null_mut};
[INFO] [stderr]    |                ^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gl::types`
[INFO] [stderr]  --> src/program.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use gl::types;
[INFO] [stderr]   |     ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std`
[INFO] [stderr]  --> src/program.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use std;
[INFO] [stderr]   |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `null_mut`
[INFO] [stderr]   --> src/program.rs:10:22
[INFO] [stderr]    |
[INFO] [stderr] 10 | use std::ptr::{null, null_mut};
[INFO] [stderr]    |                      ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::Deg`
[INFO] [stderr]  --> src/camera.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use cgmath::Deg;
[INFO] [stderr]   |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `gl::types::*`
[INFO] [stderr]   --> src/main.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 | use gl::types::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Matrix2`, `Matrix3`, `Point1`, `Point2`, `Point3`, `Rad`, `Vector2`, `Vector3`, `Vector4`
[INFO] [stderr]   --> src/main.rs:16:14
[INFO] [stderr]    |
[INFO] [stderr] 16 | use cgmath::{Vector2, Vector3, Vector4, Matrix2, Matrix3, Matrix4, Point1, Point2, Point3, Deg, Rad, perspective, vec3};
[INFO] [stderr]    |              ^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^           ^^^^^^  ^^^^^^  ^^^^^^       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::Matrix`
[INFO] [stderr]   --> src/main.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | use cgmath::Matrix;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `cgmath::prelude::SquareMatrix`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use cgmath::prelude::SquareMatrix;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::ffi::CString`
[INFO] [stderr]   --> src/main.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 22 | use std::ffi::CString;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `null_mut`, `null`
[INFO] [stderr]   --> src/main.rs:24:16
[INFO] [stderr]    |
[INFO] [stderr] 24 | use std::ptr::{null, null_mut};
[INFO] [stderr]    |                ^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::str`
[INFO] [stderr]   --> src/main.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 | use std::str;
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::time::Duration`
[INFO] [stderr]   --> src/main.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | use std::time::Duration;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::HashMap`
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 | use std::collections::HashMap;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/camera.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             _ => ()
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `view`
[INFO] [stderr]    --> src/main.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let mut view: Matrix4<f32> = Matrix4::from_translation(vec3(0., 0., -3.));
[INFO] [stderr]     |             ^^^^ help: consider using `_view` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `vs` is never read
[INFO] [stderr]   --> src/program.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let mut vs: u32 = 0;
[INFO] [stderr]    |                 ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `fs` is never read
[INFO] [stderr]   --> src/program.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut fs: u32 = 0;
[INFO] [stderr]    |                 ^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]   --> src/program.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut p = 0;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let mut projection: Matrix4<f32> = perspective(Deg(45.0), 1280 as f32 / 720 as f32, 0.1, 1000.0);
[INFO] [stderr]     |         ----^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |     let mut model: Matrix4<f32> = Matrix4::from_angle_x(Deg(-55.));
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let mut view: Matrix4<f32> = Matrix4::from_translation(vec3(0., 0., -3.));
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:189:9
[INFO] [stderr]     |
[INFO] [stderr] 189 |     let mut wireframe = false;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_bool`
[INFO] [stderr]   --> src/program.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn set_bool(&self, name: &[u8], value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_int`
[INFO] [stderr]   --> src/program.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn set_int(&self, name: &[u8], value: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_float`
[INFO] [stderr]   --> src/program.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn set_float(&self, name: &[u8], value: f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `zoom`
[INFO] [stderr]   --> src/camera.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     zoom: f32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/camera.rs:75:13
[INFO] [stderr]    |
[INFO] [stderr] 75 |             _ => ()
[INFO] [stderr]    |             ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unreachable_patterns)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `view`
[INFO] [stderr]    --> src/main.rs:161:13
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let mut view: Matrix4<f32> = Matrix4::from_translation(vec3(0., 0., -3.));
[INFO] [stderr]     |             ^^^^ help: consider using `_view` instead
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `vs` is never read
[INFO] [stderr]   --> src/program.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 |         let mut vs: u32 = 0;
[INFO] [stderr]    |                 ^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_assignments)] on by default
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `fs` is never read
[INFO] [stderr]   --> src/program.rs:20:17
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let mut fs: u32 = 0;
[INFO] [stderr]    |                 ^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `p` is never read
[INFO] [stderr]   --> src/program.rs:21:17
[INFO] [stderr]    |
[INFO] [stderr] 21 |         let mut p = 0;
[INFO] [stderr]    |                 ^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:159:9
[INFO] [stderr]     |
[INFO] [stderr] 159 |     let mut projection: Matrix4<f32> = perspective(Deg(45.0), 1280 as f32 / 720 as f32, 0.1, 1000.0);
[INFO] [stderr]     |         ----^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_mut)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:160:9
[INFO] [stderr]     |
[INFO] [stderr] 160 |     let mut model: Matrix4<f32> = Matrix4::from_angle_x(Deg(-55.));
[INFO] [stderr]     |         ----^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:161:9
[INFO] [stderr]     |
[INFO] [stderr] 161 |     let mut view: Matrix4<f32> = Matrix4::from_translation(vec3(0., 0., -3.));
[INFO] [stderr]     |         ----^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/main.rs:189:9
[INFO] [stderr]     |
[INFO] [stderr] 189 |     let mut wireframe = false;
[INFO] [stderr]     |         ----^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_bool`
[INFO] [stderr]   --> src/program.rs:82:5
[INFO] [stderr]    |
[INFO] [stderr] 82 |     pub fn set_bool(&self, name: &[u8], value: bool) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_int`
[INFO] [stderr]   --> src/program.rs:88:5
[INFO] [stderr]    |
[INFO] [stderr] 88 |     pub fn set_int(&self, name: &[u8], value: i32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_float`
[INFO] [stderr]   --> src/program.rs:94:5
[INFO] [stderr]    |
[INFO] [stderr] 94 |     pub fn set_float(&self, name: &[u8], value: f32) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never used: `zoom`
[INFO] [stderr]   --> src/camera.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     zoom: f32,
[INFO] [stderr]    |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 42.78s
[INFO] running `"docker" "inspect" "d958e4edd7618406184ab14ec18f2bd125f78dc255531d7b85c887978c4e32b8"`
[INFO] running `"docker" "rm" "-f" "d958e4edd7618406184ab14ec18f2bd125f78dc255531d7b85c887978c4e32b8"`
[INFO] [stdout] d958e4edd7618406184ab14ec18f2bd125f78dc255531d7b85c887978c4e32b8