diff --git a/install.sh b/install.sh
index 0cd0abc..bf3400d 100755
--- a/install.sh
+++ b/install.sh
@@ -35,7 +35,7 @@ if [ -f "$ICON_SVG" ]; then
     local size=$1 out=$2
     local tmp
     tmp=$(mktemp /tmp/term_icon_XXXXXX.tiff)
-    osascript - "$ICON_SVG" "$tmp" "$size" <<'APPLESCRIPT'
+    osascript - "$ICON_SVG" "$tmp" "$size" <<'APPLESCRIPT' >/dev/null
 use framework "AppKit"
 use framework "Foundation"
 use scripting additions
diff --git a/src/config.rs b/src/config.rs
index 80acbeb..fd45e50 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -10,10 +10,12 @@ impl Color {
         Self { r, g, b }
     }
 
+    #[allow(dead_code)]
     pub fn to_u32(self) -> u32 {
         ((self.r as u32) << 16) | ((self.g as u32) << 8) | (self.b as u32)
     }
 
+    #[allow(dead_code)]
     pub fn blend(self, fg: Color, alpha: u8) -> Color {
         let a = alpha as u32;
         let ia = 255 - a;