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3 files changed, 4 insertions, 2 deletions

diff --git a/racer-tracer/src/render.rs b/racer-tracer/src/render.rs
index ea5c17d..1d6d65d 100644
--- a/racer-tracer/src/render.rs
+++ b/racer-tracer/src/render.rs
@@ -73,7 +73,7 @@ pub fn raytrace(
 
     let scaled_screen_width = image.screen_width / data.scale;
     let scaled_screen_height = image.screen_height / data.scale;
-    let mut colors: Vec<Vec3> = vec![Vec3::default(); scaled_height * scaled_width as usize];
+    let mut colors: Vec<Vec3> = vec![Vec3::default(); scaled_height * scaled_width];
     for row in 0..scaled_height {
         for column in 0..scaled_width {
             let u: f64 = ((image.x / data.scale + column) as f64 + random_double())
diff --git a/racer-tracer/src/scene.rs b/racer-tracer/src/scene.rs
index 91fa252..c0c6bb7 100644
--- a/racer-tracer/src/scene.rs
+++ b/racer-tracer/src/scene.rs
@@ -15,12 +15,14 @@ pub struct Scene {
 }
 
 impl Scene {
+    #[allow(dead_code)]
     pub fn new() -> Self {
         Self {
             objects: Vec::new(),
         }
     }
 
+    #[allow(dead_code)]
     pub fn add(&mut self, hittable: Box<dyn Hittable>) {
         self.objects.push(hittable);
     }
diff --git a/racer-tracer/src/vec3.rs b/racer-tracer/src/vec3.rs
index ed21a45..c5edf32 100644
--- a/racer-tracer/src/vec3.rs
+++ b/racer-tracer/src/vec3.rs
@@ -87,7 +87,7 @@ impl Vec3 {
         let red: u32 = (self.data[0] * 255.0) as u32;
         let green: u32 = (self.data[1] * 255.0) as u32;
         let blue: u32 = (self.data[2] * 255.0) as u32;
-        ((red as u32) << 16) | ((green as u32) << 8) | blue as u32
+        (red << 16) | green << 8 | blue
     }
 
     pub fn random() -> Self {