diff --git a/src/components/main/compositing/quadtree.rs b/src/components/main/compositing/quadtree.rs
index e8f412106d7..7756e740c01 100644
--- a/src/components/main/compositing/quadtree.rs
+++ b/src/components/main/compositing/quadtree.rs
@@ -8,7 +8,7 @@
 use geom::point::Point2D;
 use geom::size::Size2D;
 use geom::rect::Rect;
-use std::uint::{div_ceil, next_power_of_two, range};
+use std::uint::{div_ceil, next_power_of_two};
 use std::vec::build_sized;
 use std::util::replace;
 use gfx::render_task::BufferRequest;
diff --git a/src/components/main/css/select.rs b/src/components/main/css/select.rs
index d106c7bc6e9..7715eeb8d2a 100644
--- a/src/components/main/css/select.rs
+++ b/src/components/main/css/select.rs
@@ -4,7 +4,6 @@
 
 use extra::url::Url;
 use std::cell::Cell;
-use std::FromStr;
 use newcss::stylesheet::Stylesheet;
 use newcss::select::SelectCtx;
 use newcss::types::OriginUA;
diff --git a/src/components/script/dom/element.rs b/src/components/script/dom/element.rs
index 0e6be05cd0b..be475bd1d85 100644
--- a/src/components/script/dom/element.rs
+++ b/src/components/script/dom/element.rs
@@ -20,7 +20,6 @@ use std::cell::Cell;
 use std::comm;
 use std::str::eq_slice;
 use std::ascii::StrAsciiExt;
-use std::FromStr;
 
 pub struct Element {
     parent: Node<ScriptView>,