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[INFO] [stderr]    Compiling gl_generator v0.13.1
[INFO] [stderr]    Compiling imgui-sys v0.1.0
[INFO] [stderr]    Compiling glfw-sys v3.3.5
[INFO] [stderr]    Compiling quote v0.6.13
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[INFO] [stderr]     Checking rand_chacha v0.2.2
[INFO] [stderr]    Compiling gl v0.1.0 (/opt/rustwide/workdir/gl)
[INFO] [stdout] warning: unused imports: `DebugStructGenerator`, `GlobalGenerator`
[INFO] [stdout]  --> gl/build.rs:6:25
[INFO] [stdout]   |
[INFO] [stdout] 6 | use gl_generator::{Api, DebugStructGenerator, Fallbacks, GlobalGenerator, Profile, Registry, StructGenerator};
[INFO] [stdout]   |                         ^^^^^^^^^^^^^^^^^^^^             ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rand v0.7.3
[INFO] [stderr]    Compiling const-random-macro v0.1.13
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking glfw v0.44.0 (https://github.com/bjz/glfw-rs.git#84747b79)
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]     Checking const-random v0.1.13
[INFO] [stderr]     Checking ahash v0.2.19
[INFO] [stderr]    Compiling specs-derive v0.4.1
[INFO] [stderr]     Checking nalgebra v0.18.1
[INFO] [stderr]     Checking hibitset v0.6.3
[INFO] [stderr]     Checking shred v0.9.4
[INFO] [stderr]    Compiling derivative v1.0.4
[INFO] [stderr]     Checking specs v0.15.1
[INFO] [stderr]     Checking backend-vulkan v0.1.0 (/opt/rustwide/workdir/backend-vulkan)
[INFO] [stderr]     Checking imgui v0.1.0
[INFO] [stderr]     Checking backend-api v0.1.0 (/opt/rustwide/workdir/backend-api)
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> backend-api/src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> backend-api/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]   --> backend-api/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::mpsc::Receiver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`, `env`, `fs::canonicalize`
[INFO] [stdout]  --> backend-api/src/utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fs::canonicalize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |         Path,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 9 |         PathBuf,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::Path`
[INFO] [stdout]  --> backend-api/src/lib.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use std::path::Path;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::Iter`
[INFO] [stdout]  --> backend-api/src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::slice::Iter;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::mpsc::Receiver`
[INFO] [stdout]   --> backend-api/src/lib.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::sync::mpsc::Receiver;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `PathBuf`, `Path`, `env`, `fs::canonicalize`
[INFO] [stdout]  --> backend-api/src/utils.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     fs::canonicalize,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 3 |     env,
[INFO] [stdout]   |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 8 |         Path,
[INFO] [stdout]   |         ^^^^
[INFO] [stdout] 9 |         PathBuf,
[INFO] [stdout]   |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> backend-api/src/utils.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...                   r.0.send((content1, content2));
[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 `Result` that must be used
[INFO] [stdout]   --> backend-api/src/utils.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   sender.send((content1, content2));
[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]    --> backend-api/src/utils.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 | /         self.pair_register.as_ref().unwrap()
[INFO] [stdout] 104 | |             .send((sender, String::from(first_file), String::from(second_file)));
[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]    --> backend-api/src/utils.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         self.join.take().unwrap().join();
[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]   --> backend-api/src/utils.rs:63:37
[INFO] [stdout]    |
[INFO] [stdout] 63 | ...                   r.0.send((content1, content2));
[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 `Result` that must be used
[INFO] [stdout]   --> backend-api/src/utils.rs:86:33
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...                   sender.send((content1, content2));
[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]    --> backend-api/src/utils.rs:103:9
[INFO] [stdout]     |
[INFO] [stdout] 103 | /         self.pair_register.as_ref().unwrap()
[INFO] [stdout] 104 | |             .send((sender, String::from(first_file), String::from(second_file)));
[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]    --> backend-api/src/utils.rs:111:9
[INFO] [stdout]     |
[INFO] [stdout] 111 |         self.join.take().unwrap().join();
[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: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking backend-opengl v0.1.0 (/opt/rustwide/workdir/backend-opengl)
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> backend-opengl/src/buffer_v2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs`, `path::Path`, `sync::mpsc::Receiver`
[INFO] [stdout]  --> backend-opengl/src/core.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs, path::Path, rc::Rc, sync::mpsc::Receiver};
[INFO] [stdout]   |           ^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_void`
[INFO] [stdout]  --> backend-opengl/src/core.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::raw::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend as apiBackend`
[INFO] [stdout]  --> backend-opengl/src/core.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Backend as apiBackend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Backend as MyBackend`
[INFO] [stdout]   --> backend-opengl/src/core.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::Backend as MyBackend;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpenGlImageView`
[INFO] [stdout]   --> backend-opengl/src/core.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::image::{OpenGlImage, OpenGlImageView};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> backend-opengl/src/platform_glfw.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::{Cell, RefCell};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Rc` is imported redundantly
[INFO] [stdout]   --> backend-opengl/src/platform_glfw.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::rc::Rc;
[INFO] [stdout]    |     ----------- the item `Rc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 69 |         use std::rc::Rc;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `imgui::sys as imgui_sys`
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use imgui::sys as imgui_sys;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::borrow::Borrow`
[INFO] [stdout]  --> backend-opengl/src/pipeline.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> backend-opengl/src/pipeline.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::rc::Rc`
[INFO] [stdout]  --> backend-opengl/src/buffer_v2.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::rc::Rc;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `fs`, `path::Path`, `sync::mpsc::Receiver`
[INFO] [stdout]  --> backend-opengl/src/core.rs:2:11
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::{fs, path::Path, rc::Rc, sync::mpsc::Receiver};
[INFO] [stdout]   |           ^^  ^^^^^^^^^^          ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::os::raw::c_void`
[INFO] [stdout]  --> backend-opengl/src/core.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::os::raw::c_void;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Backend as apiBackend`
[INFO] [stdout]  --> backend-opengl/src/core.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Backend as apiBackend,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::Backend as MyBackend`
[INFO] [stdout]   --> backend-opengl/src/core.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::Backend as MyBackend;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `OpenGlImageView`
[INFO] [stdout]   --> backend-opengl/src/core.rs:13:33
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::image::{OpenGlImage, OpenGlImageView};
[INFO] [stdout]    |                                 ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Cell`
[INFO] [stdout]  --> backend-opengl/src/platform_glfw.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::cell::{Cell, RefCell};
[INFO] [stdout]   |                 ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the item `Rc` is imported redundantly
[INFO] [stdout]   --> backend-opengl/src/platform_glfw.rs:69:13
[INFO] [stdout]    |
[INFO] [stdout] 4  | use std::rc::Rc;
[INFO] [stdout]    |     ----------- the item `Rc` is already imported here
[INFO] [stdout] ...
[INFO] [stdout] 69 |         use std::rc::Rc;
[INFO] [stdout]    |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `imgui::sys as imgui_sys`
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:14:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | use imgui::sys as imgui_sys;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `core::borrow::Borrow`
[INFO] [stdout]  --> backend-opengl/src/pipeline.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use core::borrow::Borrow;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fmt`
[INFO] [stdout]  --> backend-opengl/src/pipeline.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::fmt;
[INFO] [stdout]   |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use imgui::ImGui;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(imgui: &mut ImGui, window: &glfw::Window) -> Self {
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:69:48
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn handle_event(&mut self, imgui: &mut ImGui, event: &WindowEvent) {
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:128:69
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn frame<'a>(&mut self, window: &mut Window, imgui: &'a mut ImGui) -> imgui::Ui<'a> {
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:164:28
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn set_mod(imgui: &mut ImGui, modifier: Modifiers) {
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/core.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |     swap_buffers: Box<FnMut() -> ()>,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 -     swap_buffers: Box<FnMut() -> ()>,
[INFO] [stdout] 140 +     swap_buffers: Box<dyn FnMut() -> ()>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> backend-opengl/src/swapchain.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 -     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout] 4 +     pub(crate) swap_buffers_fn: Box<dyn Fn() -> Box<FnMut()>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> backend-opengl/src/swapchain.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout]   |                                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 -     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout] 4 +     pub(crate) swap_buffers_fn: Box<Fn() -> Box<dyn FnMut()>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> backend-opengl/src/swapchain.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     swap_buffers: Box<FnMut()>,
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 8 -     swap_buffers: Box<FnMut()>,
[INFO] [stdout] 8 +     swap_buffers: Box<dyn FnMut()>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/core.rs:144:54
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(gl_api: Rc<gl::Gl>, swap_buffers: Box<FnMut() -> ()>) -> OpenGLRendererApi {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 144 -     pub fn new(gl_api: Rc<gl::Gl>, swap_buffers: Box<FnMut() -> ()>) -> OpenGLRendererApi {
[INFO] [stdout] 144 +     pub fn new(gl_api: Rc<gl::Gl>, swap_buffers: Box<dyn FnMut() -> ()>) -> OpenGLRendererApi {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | use imgui::ImGui;
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:26:28
[INFO] [stdout]    |
[INFO] [stdout] 26 |     pub fn new(imgui: &mut ImGui, window: &glfw::Window) -> Self {
[INFO] [stdout]    |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:69:48
[INFO] [stdout]    |
[INFO] [stdout] 69 |     pub fn handle_event(&mut self, imgui: &mut ImGui, event: &WindowEvent) {
[INFO] [stdout]    |                                                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:128:69
[INFO] [stdout]     |
[INFO] [stdout] 128 |     pub fn frame<'a>(&mut self, window: &mut Window, imgui: &'a mut ImGui) -> imgui::Ui<'a> {
[INFO] [stdout]     |                                                                     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated type alias `platform_glfw::imgui::ImGui`: use Context instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:164:28
[INFO] [stdout]     |
[INFO] [stdout] 164 |     fn set_mod(imgui: &mut ImGui, modifier: Modifiers) {
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/core.rs:140:23
[INFO] [stdout]     |
[INFO] [stdout] 140 |     swap_buffers: Box<FnMut() -> ()>,
[INFO] [stdout]     |                       ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 140 -     swap_buffers: Box<FnMut() -> ()>,
[INFO] [stdout] 140 +     swap_buffers: Box<dyn FnMut() -> ()>,
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> backend-opengl/src/swapchain.rs:4:37
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout]   |                                     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 -     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout] 4 +     pub(crate) swap_buffers_fn: Box<dyn Fn() -> Box<FnMut()>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> backend-opengl/src/swapchain.rs:4:49
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout]   |                                                 ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 4 -     pub(crate) swap_buffers_fn: Box<Fn() -> Box<FnMut()>>,
[INFO] [stdout] 4 +     pub(crate) swap_buffers_fn: Box<Fn() -> Box<dyn FnMut()>>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> backend-opengl/src/swapchain.rs:8:23
[INFO] [stdout]   |
[INFO] [stdout] 8 |     swap_buffers: Box<FnMut()>,
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]   |
[INFO] [stdout] 8 -     swap_buffers: Box<FnMut()>,
[INFO] [stdout] 8 +     swap_buffers: Box<dyn FnMut()>,
[INFO] [stdout]   | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/core.rs:144:54
[INFO] [stdout]     |
[INFO] [stdout] 144 |     pub fn new(gl_api: Rc<gl::Gl>, swap_buffers: Box<FnMut() -> ()>) -> OpenGLRendererApi {
[INFO] [stdout]     |                                                      ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 144 -     pub fn new(gl_api: Rc<gl::Gl>, swap_buffers: Box<FnMut() -> ()>) -> OpenGLRendererApi {
[INFO] [stdout] 144 +     pub fn new(gl_api: Rc<gl::Gl>, swap_buffers: Box<dyn FnMut() -> ()>) -> OpenGLRendererApi {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:143:22
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 143 -         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout] 143 +         let fun: Box<dyn Fn() -> Box<FnMut()>> =  {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:143:34
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 143 -         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout] 143 +         let fun: Box<Fn() -> Box<dyn FnMut()>> =  {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |             imgui.set_imgui_key(ImGuiKey::Tab, Key::Tab as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |             imgui.set_imgui_key(ImGuiKey::LeftArrow, Key::Left as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             imgui.set_imgui_key(ImGuiKey::RightArrow, Key::Right as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |             imgui.set_imgui_key(ImGuiKey::UpArrow, Key::Up as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |             imgui.set_imgui_key(ImGuiKey::DownArrow, Key::Down as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |             imgui.set_imgui_key(ImGuiKey::PageUp, Key::PageUp as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             imgui.set_imgui_key(ImGuiKey::PageDown, Key::PageDown as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |             imgui.set_imgui_key(ImGuiKey::Home, Key::Home as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |             imgui.set_imgui_key(ImGuiKey::End, Key::End as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |             imgui.set_imgui_key(ImGuiKey::Delete, Key::Delete as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |             imgui.set_imgui_key(ImGuiKey::Backspace, Key::Backspace as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 |             imgui.set_imgui_key(ImGuiKey::Enter, Key::Enter as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 52 |             imgui.set_imgui_key(ImGuiKey::Escape, Key::Escape as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |             imgui.set_imgui_key(ImGuiKey::A, Key::A as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |             imgui.set_imgui_key(ImGuiKey::C, Key::C as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |             imgui.set_imgui_key(ImGuiKey::V, Key::V as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |             imgui.set_imgui_key(ImGuiKey::X, Key::X as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |             imgui.set_imgui_key(ImGuiKey::Y, Key::Y as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 |             imgui.set_imgui_key(ImGuiKey::Z, Key::Z as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_mouse_down`: Access Io::mouse_down directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:82:23
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 imgui.set_mouse_down(self.mouse_press);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_mouse_pos`: Access Io::mouse_pos directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:85:23
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 imgui.set_mouse_pos(w as f32, h as f32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_mouse_wheel`: Access Io::mouse_wheel directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 imgui.set_mouse_wheel(d as f32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::add_input_character`: Use Io::add_input_character instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:92:23
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 imgui.add_input_character(character);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key`: Access Io::keys_down directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     imgui.set_key(key as u8, true);
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key`: Access Io::keys_down directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 |                     imgui.set_key(key as u8, false);
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_ctrl`: Access Io::key_ctrl directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:165:15
[INFO] [stdout]     |
[INFO] [stdout] 165 |         imgui.set_key_ctrl(modifier.intersects(Modifiers::Control));
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_alt`: Access Io::key_alt directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:166:15
[INFO] [stdout]     |
[INFO] [stdout] 166 |         imgui.set_key_alt(modifier.intersects(Modifiers::Alt));
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_shift`: Access Io::key_shift directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:167:15
[INFO] [stdout]     |
[INFO] [stdout] 167 |         imgui.set_key_shift(modifier.intersects(Modifiers::Shift));
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_super`: Access Io::key_super directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:168:15
[INFO] [stdout]     |
[INFO] [stdout] 168 |         imgui.set_key_super(modifier.intersects(Modifiers::Super));
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:143:22
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 143 -         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout] 143 +         let fun: Box<dyn Fn() -> Box<FnMut()>> =  {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:143:34
[INFO] [stdout]     |
[INFO] [stdout] 143 |         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout]     |                                  ^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = warning: this is accepted in the current edition (Rust 2018) but is a hard error in Rust 2021!
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/nightly/edition-guide/rust-2021/warnings-promoted-to-error.html>
[INFO] [stdout] help: use `dyn`
[INFO] [stdout]     |
[INFO] [stdout] 143 -         let fun: Box<Fn() -> Box<FnMut()>> =  {
[INFO] [stdout] 143 +         let fun: Box<Fn() -> Box<dyn FnMut()>> =  {
[INFO] [stdout]     | 
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Ui<'ui>>::imgui`: This function is potentially unsafe and will be removed
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:216:28
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let scale = ui.imgui().display_framebuffer_scale();
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::display_framebuffer_scale`: Access Io::display_framebuffer_scale directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:216:36
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let scale = ui.imgui().display_framebuffer_scale();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:40:19
[INFO] [stdout]    |
[INFO] [stdout] 40 |             imgui.set_imgui_key(ImGuiKey::Tab, Key::Tab as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:41:19
[INFO] [stdout]    |
[INFO] [stdout] 41 |             imgui.set_imgui_key(ImGuiKey::LeftArrow, Key::Left as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:42:19
[INFO] [stdout]    |
[INFO] [stdout] 42 |             imgui.set_imgui_key(ImGuiKey::RightArrow, Key::Right as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:43:19
[INFO] [stdout]    |
[INFO] [stdout] 43 |             imgui.set_imgui_key(ImGuiKey::UpArrow, Key::Up as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:44:19
[INFO] [stdout]    |
[INFO] [stdout] 44 |             imgui.set_imgui_key(ImGuiKey::DownArrow, Key::Down as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 |             imgui.set_imgui_key(ImGuiKey::PageUp, Key::PageUp as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:46:19
[INFO] [stdout]    |
[INFO] [stdout] 46 |             imgui.set_imgui_key(ImGuiKey::PageDown, Key::PageDown as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:47:19
[INFO] [stdout]    |
[INFO] [stdout] 47 |             imgui.set_imgui_key(ImGuiKey::Home, Key::Home as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:48:19
[INFO] [stdout]    |
[INFO] [stdout] 48 |             imgui.set_imgui_key(ImGuiKey::End, Key::End as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:49:19
[INFO] [stdout]    |
[INFO] [stdout] 49 |             imgui.set_imgui_key(ImGuiKey::Delete, Key::Delete as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:50:19
[INFO] [stdout]    |
[INFO] [stdout] 50 |             imgui.set_imgui_key(ImGuiKey::Backspace, Key::Backspace as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:51:19
[INFO] [stdout]    |
[INFO] [stdout] 51 |             imgui.set_imgui_key(ImGuiKey::Enter, Key::Enter as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:52:19
[INFO] [stdout]    |
[INFO] [stdout] 52 |             imgui.set_imgui_key(ImGuiKey::Escape, Key::Escape as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:53:19
[INFO] [stdout]    |
[INFO] [stdout] 53 |             imgui.set_imgui_key(ImGuiKey::A, Key::A as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:54:19
[INFO] [stdout]    |
[INFO] [stdout] 54 |             imgui.set_imgui_key(ImGuiKey::C, Key::C as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:55:19
[INFO] [stdout]    |
[INFO] [stdout] 55 |             imgui.set_imgui_key(ImGuiKey::V, Key::V as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:56:19
[INFO] [stdout]    |
[INFO] [stdout] 56 |             imgui.set_imgui_key(ImGuiKey::X, Key::X as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:57:19
[INFO] [stdout]    |
[INFO] [stdout] 57 |             imgui.set_imgui_key(ImGuiKey::Y, Key::Y as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_imgui_key`: Index Io::key_map with the key instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:58:19
[INFO] [stdout]    |
[INFO] [stdout] 58 |             imgui.set_imgui_key(ImGuiKey::Z, Key::Z as u8);
[INFO] [stdout]    |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_mouse_down`: Access Io::mouse_down directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:82:23
[INFO] [stdout]    |
[INFO] [stdout] 82 |                 imgui.set_mouse_down(self.mouse_press);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_mouse_pos`: Access Io::mouse_pos directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:85:23
[INFO] [stdout]    |
[INFO] [stdout] 85 |                 imgui.set_mouse_pos(w as f32, h as f32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_mouse_wheel`: Access Io::mouse_wheel directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:89:23
[INFO] [stdout]    |
[INFO] [stdout] 89 |                 imgui.set_mouse_wheel(d as f32);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::add_input_character`: Use Io::add_input_character instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:92:23
[INFO] [stdout]    |
[INFO] [stdout] 92 |                 imgui.add_input_character(character);
[INFO] [stdout]    |                       ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key`: Access Io::keys_down directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:97:27
[INFO] [stdout]    |
[INFO] [stdout] 97 |                     imgui.set_key(key as u8, true);
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key`: Access Io::keys_down directly instead
[INFO] [stdout]   --> backend-opengl/src/imgui_glfw.rs:99:27
[INFO] [stdout]    |
[INFO] [stdout] 99 |                     imgui.set_key(key as u8, false);
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_ctrl`: Access Io::key_ctrl directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:165:15
[INFO] [stdout]     |
[INFO] [stdout] 165 |         imgui.set_key_ctrl(modifier.intersects(Modifiers::Control));
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_alt`: Access Io::key_alt directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:166:15
[INFO] [stdout]     |
[INFO] [stdout] 166 |         imgui.set_key_alt(modifier.intersects(Modifiers::Alt));
[INFO] [stdout]     |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_shift`: Access Io::key_shift directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:167:15
[INFO] [stdout]     |
[INFO] [stdout] 167 |         imgui.set_key_shift(modifier.intersects(Modifiers::Shift));
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::set_key_super`: Access Io::key_super directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw.rs:168:15
[INFO] [stdout]     |
[INFO] [stdout] 168 |         imgui.set_key_super(modifier.intersects(Modifiers::Super));
[INFO] [stdout]     |               ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Ui<'ui>>::imgui`: This function is potentially unsafe and will be removed
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:216:28
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let scale = ui.imgui().display_framebuffer_scale();
[INFO] [stdout]     |                            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated associated function `platform_glfw::imgui::legacy::<impl platform_glfw::imgui::Context>::display_framebuffer_scale`: Access Io::display_framebuffer_scale directly instead
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:216:36
[INFO] [stdout]     |
[INFO] [stdout] 216 |             let scale = ui.imgui().display_framebuffer_scale();
[INFO] [stdout]     |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 _ => *binding
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> backend-opengl/src/image.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn new(id: u32, gl: &Gl) -> Self {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gl`
[INFO] [stdout]   --> backend-opengl/src/image.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn new(id: u32, gl: &Gl) -> Self {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_gl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc`
[INFO] [stdout]   --> backend-opengl/src/core.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn allocate_descriptor_set(&self, desc: &<Backend as api::Backend>::DescriptorSetLayout) -> <Backend as api::Backend>::DescriptorSet {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> backend-opengl/src/platform_glfw.rs:46:69
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let (mut window, events) = glfw.with_primary_monitor(|glfw, m| {
[INFO] [stdout]    |                                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:108:40
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 glfw::WindowEvent::Key(key, code, action, modfifer) => {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modfifer`
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:108:59
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 glfw::WindowEvent::Key(key, code, action, modfifer) => {
[INFO] [stdout]     |                                                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modfifer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allocated`
[INFO] [stdout]   --> backend-opengl/src/memory.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Kind::Unbinded(allocated) => unimplemented!(),
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allocated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allocated`
[INFO] [stdout]   --> backend-opengl/src/memory.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Kind::Unbinded(allocated) => unimplemented!(),
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allocated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allocated`
[INFO] [stdout]   --> backend-opengl/src/memory.rs:48:28
[INFO] [stdout]    |
[INFO] [stdout] 48 |             Kind::Unbinded(allocated) => unimplemented!(),
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allocated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:181:20
[INFO] [stdout]     |
[INFO] [stdout] 181 |     for (binding, (desc, hint)) in &pipeline_layout.layout {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hint`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:333:24
[INFO] [stdout]     |
[INFO] [stdout] 333 |             let (desc, hint) = map.get(&h.location).unwrap();
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `render_pass`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:421:9
[INFO] [stdout]     |
[INFO] [stdout] 421 |         render_pass: &OpenGlRenderPass,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_render_pass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `framebuffer`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:422:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |         framebuffer: &OpenGlFramebuffer,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_framebuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:435:31
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn buffer_data(&mut self, buffer: &<Backend as api::Backend>::Buffer, data: &[u8]) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:435:75
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn buffer_data(&mut self, buffer: &<Backend as api::Backend>::Buffer, data: &[u8]) {
[INFO] [stdout]     |                                                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc_set`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:447:100
[INFO] [stdout]     |
[INFO] [stdout] 447 | ...:Backend>::PipelineLayout, desc_set: &<Backend as api::Backend>::DescriptorSet) {
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_desc_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_index`
[INFO] [stdout]   --> backend-opengl/src/swapchain.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn present(&mut self, frame_index: u32) {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mut imgui_glfw = imgui_glfw_rs::ImguiGLFW::new(imgui, &*window.borrow());
[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]    --> backend-opengl/src/platform_glfw.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut imgui_renderer = imgui_opengl_renderer::Renderer::new(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:188:17
[INFO] [stdout]     |
[INFO] [stdout] 188 |                 _ => *binding
[INFO] [stdout]     |                 ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `id`
[INFO] [stdout]   --> backend-opengl/src/image.rs:62:16
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn new(id: u32, gl: &Gl) -> Self {
[INFO] [stdout]    |                ^^ help: if this is intentional, prefix it with an underscore: `_id`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gl`
[INFO] [stdout]   --> backend-opengl/src/image.rs:62:25
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn new(id: u32, gl: &Gl) -> Self {
[INFO] [stdout]    |                         ^^ help: if this is intentional, prefix it with an underscore: `_gl`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc`
[INFO] [stdout]   --> backend-opengl/src/core.rs:64:39
[INFO] [stdout]    |
[INFO] [stdout] 64 |     fn allocate_descriptor_set(&self, desc: &<Backend as api::Backend>::DescriptorSetLayout) -> <Backend as api::Backend>::DescriptorSet {
[INFO] [stdout]    |                                       ^^^^ help: if this is intentional, prefix it with an underscore: `_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]   --> backend-opengl/src/platform_glfw.rs:46:69
[INFO] [stdout]    |
[INFO] [stdout] 46 |         let (mut window, events) = glfw.with_primary_monitor(|glfw, m| {
[INFO] [stdout]    |                                                                     ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:108:40
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 glfw::WindowEvent::Key(key, code, action, modfifer) => {
[INFO] [stdout]     |                                        ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `modfifer`
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:108:59
[INFO] [stdout]     |
[INFO] [stdout] 108 |                 glfw::WindowEvent::Key(key, code, action, modfifer) => {
[INFO] [stdout]     |                                                           ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_modfifer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allocated`
[INFO] [stdout]   --> backend-opengl/src/memory.rs:32:28
[INFO] [stdout]    |
[INFO] [stdout] 32 |             Kind::Unbinded(allocated) => unimplemented!(),
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allocated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allocated`
[INFO] [stdout]   --> backend-opengl/src/memory.rs:40:28
[INFO] [stdout]    |
[INFO] [stdout] 40 |             Kind::Unbinded(allocated) => unimplemented!(),
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allocated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `allocated`
[INFO] [stdout]   --> backend-opengl/src/memory.rs:48:28
[INFO] [stdout]    |
[INFO] [stdout] 48 |             Kind::Unbinded(allocated) => unimplemented!(),
[INFO] [stdout]    |                            ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_allocated`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:181:20
[INFO] [stdout]     |
[INFO] [stdout] 181 |     for (binding, (desc, hint)) in &pipeline_layout.layout {
[INFO] [stdout]     |                    ^^^^ help: if this is intentional, prefix it with an underscore: `_desc`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hint`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:333:24
[INFO] [stdout]     |
[INFO] [stdout] 333 |             let (desc, hint) = map.get(&h.location).unwrap();
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_hint`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `render_pass`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:421:9
[INFO] [stdout]     |
[INFO] [stdout] 421 |         render_pass: &OpenGlRenderPass,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_render_pass`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `framebuffer`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:422:9
[INFO] [stdout]     |
[INFO] [stdout] 422 |         framebuffer: &OpenGlFramebuffer,
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_framebuffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `buffer`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:435:31
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn buffer_data(&mut self, buffer: &<Backend as api::Backend>::Buffer, data: &[u8]) {
[INFO] [stdout]     |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_buffer`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:435:75
[INFO] [stdout]     |
[INFO] [stdout] 435 |     fn buffer_data(&mut self, buffer: &<Backend as api::Backend>::Buffer, data: &[u8]) {
[INFO] [stdout]     |                                                                           ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `desc_set`
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:447:100
[INFO] [stdout]     |
[INFO] [stdout] 447 | ...:Backend>::PipelineLayout, desc_set: &<Backend as api::Backend>::DescriptorSet) {
[INFO] [stdout]     |                               ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_desc_set`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `frame_index`
[INFO] [stdout]   --> backend-opengl/src/swapchain.rs:20:27
[INFO] [stdout]    |
[INFO] [stdout] 20 |     fn present(&mut self, frame_index: u32) {
[INFO] [stdout]    |                           ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_frame_index`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |             let mut draw_data = ui.render();
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let mut draw_data1 = &mut *(sys::igGetDrawData() as *mut DrawData);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:214:10
[INFO] [stdout]     |
[INFO] [stdout] 214 |     let (mut len, mut name) = {
[INFO] [stdout]     |          ----^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:214:19
[INFO] [stdout]     |
[INFO] [stdout] 214 |     let (mut len, mut name) = {
[INFO] [stdout]     |                   ----^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `map` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 333 |             let (desc, hint) = map.get(&h.location).unwrap();
[INFO] [stdout]     |                                -------------------- immutable borrow occurs here
[INFO] [stdout] 334 |             map.insert(h.location, (desc.clone(), Some(h)));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^------------^^^^^^^^^^^
[INFO] [stdout]     |             |                       |
[INFO] [stdout]     |             |                       immutable borrow later used here
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/platform_glfw.rs:174:13
[INFO] [stdout]     |
[INFO] [stdout] 174 |         let mut imgui_glfw = imgui_glfw_rs::ImguiGLFW::new(imgui, &*window.borrow());
[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]    --> backend-opengl/src/platform_glfw.rs:175:13
[INFO] [stdout]     |
[INFO] [stdout] 175 |         let mut imgui_renderer = imgui_opengl_renderer::Renderer::new(
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |             let mut draw_data = ui.render();
[INFO] [stdout]     |                 ----^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/imgui_glfw_render.rs:218:17
[INFO] [stdout]     |
[INFO] [stdout] 218 |             let mut draw_data1 = &mut *(sys::igGetDrawData() as *mut DrawData);
[INFO] [stdout]     |                 ----^^^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backend-opengl` due to 2 previous errors; 78 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:214:10
[INFO] [stdout]     |
[INFO] [stdout] 214 |     let (mut len, mut name) = {
[INFO] [stdout]     |          ----^^^
[INFO] [stdout]     |          |
[INFO] [stdout]     |          help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:214:19
[INFO] [stdout]     |
[INFO] [stdout] 214 |     let (mut len, mut name) = {
[INFO] [stdout]     |                   ----^^^^
[INFO] [stdout]     |                   |
[INFO] [stdout]     |                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0502]: cannot borrow `map` as mutable because it is also borrowed as immutable
[INFO] [stdout]    --> backend-opengl/src/pipeline.rs:334:13
[INFO] [stdout]     |
[INFO] [stdout] 333 |             let (desc, hint) = map.get(&h.location).unwrap();
[INFO] [stdout]     |                                -------------------- immutable borrow occurs here
[INFO] [stdout] 334 |             map.insert(h.location, (desc.clone(), Some(h)));
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^------------^^^^^^^^^^^
[INFO] [stdout]     |             |                       |
[INFO] [stdout]     |             |                       immutable borrow later used here
[INFO] [stdout]     |             mutable borrow occurs here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to previous error; 78 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0502`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `backend-opengl` due to 2 previous errors; 78 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "d011d10800b1e9e0e4af9dcddf807d355e0c768362ade5a53c48a0bbd0442723", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d011d10800b1e9e0e4af9dcddf807d355e0c768362ade5a53c48a0bbd0442723", kill_on_drop: false }`
[INFO] [stdout] d011d10800b1e9e0e4af9dcddf807d355e0c768362ade5a53c48a0bbd0442723