diff --git a/src/components/gfx/render_context.rs b/src/components/gfx/render_context.rs
index 3eff1a59948..aecf6938f60 100755
--- a/src/components/gfx/render_context.rs
+++ b/src/components/gfx/render_context.rs
@@ -8,8 +8,7 @@ use opts::Opts;
 
 use azure::azure_hl::{B8G8R8A8, Color, ColorPattern, DrawOptions};
 use azure::azure_hl::{DrawSurfaceOptions, DrawTarget, Linear, StrokeOptions};
-use azure::{AZ_CAP_BUTT, AZ_CAP_ROUND};
-use azure::AZ_JOIN_BEVEL;
+use azure::AZ_CAP_BUTT;
 use azure::AzFloat;
 use extra::arc::Arc;
 use geom::point::Point2D;
diff --git a/src/components/main/css/matching.rs b/src/components/main/css/matching.rs
index 1186ebb17da..6de2d33cf80 100644
--- a/src/components/main/css/matching.rs
+++ b/src/components/main/css/matching.rs
@@ -6,7 +6,6 @@
 
 use std::cell::Cell;
 use std::comm;
-use std::rt;
 use std::task;
 use std::vec;
 use extra::arc::RWArc;
diff --git a/src/components/msg/constellation_msg.rs b/src/components/msg/constellation_msg.rs
index 54b913dd3c3..d24619fd9af 100644
--- a/src/components/msg/constellation_msg.rs
+++ b/src/components/msg/constellation_msg.rs
@@ -8,7 +8,6 @@
 use std::comm::{Chan, SharedChan};
 use extra::url::Url;
 use extra::future::Future;
-use azure::azure_hl::Color;
 use geom::size::Size2D;
 use geom::rect::Rect;