diff --git a/examples/simple_legacy_comparison.rs b/examples/simple_legacy_comparison.rs
index f4126b774e..77f6522597 100644
--- a/examples/simple_legacy_comparison.rs
+++ b/examples/simple_legacy_comparison.rs
@@ -15,7 +15,7 @@ fn build_move_system() -> Box<dyn Schedulable> {
         .read_resource::<Time>()
         .with_query(<(Write<Translation>, Write<Material>)>::query())
         .build(move |_, world, time, person_query| {
-            for (mut translation, mut material) in person_query.iter_mut(world) {
+            for (mut translation, mut _material) in person_query.iter_mut(world) {
                 translation.0 += math::vec3(1.0, 0.0, 0.0) * time.delta_seconds;
             }
         })
diff --git a/examples/simple_new_graph.rs b/examples/simple_new_graph.rs
index b42129be95..55f16e65ac 100644
--- a/examples/simple_new_graph.rs
+++ b/examples/simple_new_graph.rs
@@ -1,7 +1,4 @@
-use bevy::{
-    prelude::*,
-    render::render_graph_2::{uniform_selector, ShaderUniforms, StandardMaterial},
-};
+use bevy::{prelude::*, render::render_graph_2::StandardMaterial};
 use rand::{rngs::StdRng, Rng, SeedableRng};
 use std::collections::VecDeque;
 
diff --git a/examples/texture.rs b/examples/texture.rs
index fc8cf0b874..e00be67a8f 100644
--- a/examples/texture.rs
+++ b/examples/texture.rs
@@ -11,13 +11,13 @@ fn setup(world: &mut World) {
     let cube_handle = {
         let mut mesh_storage = world.resources.get_mut::<AssetStorage<Mesh>>().unwrap();
         let cube = Mesh::load(MeshType::Cube);
-        (mesh_storage.add(cube))
+        mesh_storage.add(cube)
     };
 
     let texture_handle = {
         let mut texture_storage = world.resources.get_mut::<AssetStorage<Texture>>().unwrap();
         let texture = Texture::load(TextureType::Data(asset::create_texels(256)));
-        (texture_storage.add(texture))
+        texture_storage.add(texture)
     };
 
     // cube
diff --git a/examples/texture_new.rs b/examples/texture_new.rs
index 9ad5395b18..3c52f629bc 100644
--- a/examples/texture_new.rs
+++ b/examples/texture_new.rs
@@ -1,8 +1,4 @@
-use bevy::{
-    asset,
-    prelude::*,
-    render::render_graph_2::{ShaderUniforms, StandardMaterial},
-};
+use bevy::{asset, prelude::*, render::render_graph_2::StandardMaterial};
 
 fn main() {
     AppBuilder::new().add_defaults().setup_world(setup).run();
@@ -14,7 +10,7 @@ fn setup(world: &mut World) {
         mesh_storage.add(Mesh::load(MeshType::Cube))
     };
 
-    let texture_handle = {
+    let _texture_handle = {
         let mut texture_storage = world.resources.get_mut::<AssetStorage<Texture>>().unwrap();
         let texture = Texture::load(TextureType::Data(asset::create_texels(256)));
         texture_storage.add(texture)