diff --git a/components/canvas/Cargo.toml b/components/canvas/Cargo.toml
index ff31840b39d..11a0580c34e 100644
--- a/components/canvas/Cargo.toml
+++ b/components/canvas/Cargo.toml
@@ -38,5 +38,5 @@ git = "https://github.com/servo/webrender_traits"
 euclid = {version = "0.6.4", features = ["plugins"]}
 gleam = "0.2.8"
 log = "0.3.5"
-num = "0.1.24"
+num-traits = "0.1.32"
 offscreen_gl_context = "0.1.2"
diff --git a/components/canvas/canvas_paint_thread.rs b/components/canvas/canvas_paint_thread.rs
index 91630915cdc..36fbbe94570 100644
--- a/components/canvas/canvas_paint_thread.rs
+++ b/components/canvas/canvas_paint_thread.rs
@@ -14,7 +14,7 @@ use euclid::size::Size2D;
 use gfx_traits::color;
 use ipc_channel::ipc::IpcSharedMemory;
 use ipc_channel::ipc::{self, IpcSender};
-use num::ToPrimitive;
+use num_traits::ToPrimitive;
 use std::borrow::ToOwned;
 use std::mem;
 use util::opts;
diff --git a/components/canvas/lib.rs b/components/canvas/lib.rs
index 8a5ecce9217..1aee40b1e14 100644
--- a/components/canvas/lib.rs
+++ b/components/canvas/lib.rs
@@ -17,7 +17,7 @@ extern crate ipc_channel;
 extern crate layers;
 #[macro_use]
 extern crate log;
-extern crate num;
+extern crate num_traits;
 extern crate offscreen_gl_context;
 extern crate util;
 extern crate webrender_traits;
diff --git a/components/compositing/Cargo.toml b/components/compositing/Cargo.toml
index cec58afb9dd..eac352b1d51 100644
--- a/components/compositing/Cargo.toml
+++ b/components/compositing/Cargo.toml
@@ -91,7 +91,7 @@ euclid = {version = "0.6.4", features = ["plugins"]}
 gleam = "0.2.8"
 image = "0.9"
 log = "0.3.5"
-num = "0.1.24"
+num-traits = "0.1.32"
 offscreen_gl_context = "0.1.2"
 rand = "0.3"
 serde = "0.7"
diff --git a/components/compositing/lib.rs b/components/compositing/lib.rs
index d72c2bace6c..eea4854b989 100644
--- a/components/compositing/lib.rs
+++ b/components/compositing/lib.rs
@@ -37,7 +37,7 @@ extern crate layout_traits;
 extern crate log;
 extern crate msg;
 extern crate net_traits;
-extern crate num;
+extern crate num_traits;
 extern crate offscreen_gl_context;
 #[macro_use]
 extern crate profile_traits;
diff --git a/components/compositing/timer_scheduler.rs b/components/compositing/timer_scheduler.rs
index 3ae43f613bb..b928c2902dc 100644
--- a/components/compositing/timer_scheduler.rs
+++ b/components/compositing/timer_scheduler.rs
@@ -5,7 +5,7 @@
 use euclid::length::Length;
 use ipc_channel::ipc::{self, IpcSender};
 use ipc_channel::router::ROUTER;
-use num::traits::Saturating;
+use num_traits::Saturating;
 use script_traits::{MsDuration, NsDuration, precise_time_ms, precise_time_ns};
 use script_traits::{TimerEvent, TimerEventRequest};
 use std::cell::RefCell;
diff --git a/components/range/Cargo.toml b/components/range/Cargo.toml
index d9f958149ef..3ac67f10338 100644
--- a/components/range/Cargo.toml
+++ b/components/range/Cargo.toml
@@ -12,7 +12,7 @@ path = "lib.rs"
 [dependencies]
 heapsize = "0.3.0"
 heapsize_plugin = "0.1.2"
-num = "0.1.24"
+num-traits = "0.1.32"
 rustc-serialize = "0.3"
 serde = "0.7"
 serde_macros = "0.7"
diff --git a/components/range/lib.rs b/components/range/lib.rs
index b598f638d09..d32909c0808 100644
--- a/components/range/lib.rs
+++ b/components/range/lib.rs
@@ -13,7 +13,7 @@
 #![deny(unsafe_code)]
 
 extern crate heapsize;
-extern crate num as num_lib;
+extern crate num_traits;
 extern crate rustc_serialize;
 extern crate serde;
 
@@ -43,7 +43,7 @@ impl Int for isize {
     #[inline]
     fn max_value() -> isize { ::std::isize::MAX }
     #[inline]
-    fn from_usize(n: usize) -> Option<isize> { num_lib::NumCast::from(n) }
+    fn from_usize(n: usize) -> Option<isize> { num_traits::NumCast::from(n) }
 }
 impl Int for usize {
     #[inline]
diff --git a/components/script/Cargo.toml b/components/script/Cargo.toml
index 9fda41e036f..fd84383c346 100644
--- a/components/script/Cargo.toml
+++ b/components/script/Cargo.toml
@@ -78,7 +78,7 @@ hyper = { version = "0.8", features = [ "serde-serialization" ] }
 image = "0.9"
 libc = "0.2"
 log = "0.3.5"
-num = "0.1.24"
+num-traits = "0.1.32"
 offscreen_gl_context = "0.1.2"
 rand = "0.3"
 phf = "0.7.13"
diff --git a/components/script/dom/bindings/conversions.rs b/components/script/dom/bindings/conversions.rs
index 060d3d598ca..baeb0a1f92b 100644
--- a/components/script/dom/bindings/conversions.rs
+++ b/components/script/dom/bindings/conversions.rs
@@ -53,7 +53,7 @@ use js::jsapi::{Type};
 use js::jsval::{ObjectValue, StringValue};
 use js::rust::ToString;
 use libc;
-use num::Float;
+use num_traits::Float;
 use std::{ptr, mem, slice};
 pub use util::non_geckolib::{StringificationBehavior, jsstring_to_str};
 use util::str::DOMString;
diff --git a/components/script/dom/bindings/num.rs b/components/script/dom/bindings/num.rs
index 972f90389d1..fde24d08421 100644
--- a/components/script/dom/bindings/num.rs
+++ b/components/script/dom/bindings/num.rs
@@ -4,7 +4,7 @@
 
 //! The `Finite<T>` struct.
 
-use num::Float;
+use num_traits::Float;
 use std::ops::Deref;
 
 /// Encapsulates the IDL restricted float type.
diff --git a/components/script/dom/blob.rs b/components/script/dom/blob.rs
index 9c23b8f6da0..de7a7b8c35a 100644
--- a/components/script/dom/blob.rs
+++ b/components/script/dom/blob.rs
@@ -12,7 +12,7 @@ use dom::bindings::reflector::{Reflectable, Reflector, reflect_dom_object};
 use dom::bindings::trace::JSTraceable;
 use encoding::all::UTF_8;
 use encoding::types::{EncoderTrap, Encoding};
-use num::ToPrimitive;
+use num_traits::ToPrimitive;
 use std::ascii::AsciiExt;
 use std::borrow::ToOwned;
 use std::cell::Cell;
diff --git a/components/script/dom/canvasrenderingcontext2d.rs b/components/script/dom/canvasrenderingcontext2d.rs
index 492b98f0edf..a0c4ee9d021 100644
--- a/components/script/dom/canvasrenderingcontext2d.rs
+++ b/components/script/dom/canvasrenderingcontext2d.rs
@@ -39,7 +39,7 @@ use euclid::size::Size2D;
 use ipc_channel::ipc::{self, IpcSender};
 use net_traits::image::base::PixelFormat;
 use net_traits::image_cache_thread::ImageResponse;
-use num::{Float, ToPrimitive};
+use num_traits::{Float, ToPrimitive};
 use script_traits::ScriptMsg as ConstellationMsg;
 use std::cell::Cell;
 use std::str::FromStr;
diff --git a/components/script/dom/document.rs b/components/script/dom/document.rs
index d87e80b7acc..12eab0cf4e2 100644
--- a/components/script/dom/document.rs
+++ b/components/script/dom/document.rs
@@ -93,7 +93,7 @@ use net_traits::ControlMsg::{GetCookiesForUrl, SetCookiesForUrl};
 use net_traits::CookieSource::NonHTTP;
 use net_traits::response::HttpsState;
 use net_traits::{AsyncResponseTarget, PendingAsyncLoad};
-use num::ToPrimitive;
+use num_traits::ToPrimitive;
 use origin::Origin;
 use script_runtime::ScriptChan;
 use script_thread::{MainThreadScriptChan, MainThreadScriptMsg, Runnable};
diff --git a/components/script/dom/htmlanchorelement.rs b/components/script/dom/htmlanchorelement.rs
index 16f47315b76..c66617bfb3a 100644
--- a/components/script/dom/htmlanchorelement.rs
+++ b/components/script/dom/htmlanchorelement.rs
@@ -25,7 +25,7 @@ use dom::mouseevent::MouseEvent;
 use dom::node::{Node, document_from_node, window_from_node};
 use dom::urlhelper::UrlHelper;
 use dom::virtualmethods::VirtualMethods;
-use num::ToPrimitive;
+use num_traits::ToPrimitive;
 use std::default::Default;
 use string_cache::Atom;
 use url::{Url, UrlParser};
diff --git a/components/script/dom/window.rs b/components/script/dom/window.rs
index 8f36193c2eb..82bfee7e279 100644
--- a/components/script/dom/window.rs
+++ b/components/script/dom/window.rs
@@ -48,7 +48,7 @@ use msg::webdriver_msg::{WebDriverJSError, WebDriverJSResult};
 use net_traits::ResourceThread;
 use net_traits::image_cache_thread::{ImageCacheChan, ImageCacheThread};
 use net_traits::storage_thread::{StorageThread, StorageType};
-use num::traits::ToPrimitive;
+use num_traits::ToPrimitive;
 use page::Page;
 use profile_traits::mem;
 use reporter::CSSErrorReporter;
diff --git a/components/script/lib.rs b/components/script/lib.rs
index e525a62b70d..2827238dcef 100644
--- a/components/script/lib.rs
+++ b/components/script/lib.rs
@@ -53,7 +53,7 @@ extern crate libc;
 extern crate log;
 extern crate msg;
 extern crate net_traits;
-extern crate num;
+extern crate num_traits;
 extern crate offscreen_gl_context;
 extern crate phf;
 #[macro_use]
diff --git a/components/script/timers.rs b/components/script/timers.rs
index 7816106c9d7..473b2fc030c 100644
--- a/components/script/timers.rs
+++ b/components/script/timers.rs
@@ -15,7 +15,7 @@ use heapsize::HeapSizeOf;
 use ipc_channel::ipc::IpcSender;
 use js::jsapi::{HandleValue, Heap, RootedValue};
 use js::jsval::{JSVal, UndefinedValue};
-use num::traits::Saturating;
+use num_traits::Saturating;
 use script_traits::{MsDuration, precise_time_ms};
 use script_traits::{TimerEvent, TimerEventId, TimerEventRequest, TimerSource};
 use std::cell::Cell;
diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index fabc126fcfe..96aad0a7cbb 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -12,7 +12,7 @@ dependencies = [
  "devtools 0.0.1",
  "devtools_traits 0.0.1",
  "env_logger 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
  "gfx_tests 0.0.1",
@@ -73,10 +73,10 @@ name = "app_units"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -103,7 +103,7 @@ dependencies = [
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -122,8 +122,8 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -163,13 +163,13 @@ version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "canvas_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "util 0.0.1",
@@ -182,7 +182,7 @@ version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -291,7 +291,7 @@ dependencies = [
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "devtools_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
@@ -303,7 +303,7 @@ dependencies = [
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "profile_traits 0.0.1",
@@ -325,7 +325,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -564,7 +564,7 @@ name = "enum_primitive"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -578,14 +578,14 @@ dependencies = [
 
 [[package]]
 name = "euclid"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -678,7 +678,7 @@ dependencies = [
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "gfx_traits 0.0.1",
@@ -697,7 +697,7 @@ dependencies = [
  "profile_traits 0.0.1",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "range 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-fontconfig 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -728,7 +728,7 @@ name = "gfx_traits"
 version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
@@ -778,7 +778,7 @@ dependencies = [
  "bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "compositing 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "msg 0.0.1",
@@ -879,7 +879,7 @@ dependencies = [
  "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -902,7 +902,7 @@ dependencies = [
  "mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solicit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -922,7 +922,7 @@ dependencies = [
  "gif 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "jpeg-decoder 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "png 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -933,7 +933,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -948,7 +948,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "leaky-cow 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -975,8 +975,8 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -989,8 +989,8 @@ dependencies = [
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mozjs_sys 0.0.0 (git+https://github.com/servo/mozjs)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1020,7 +1020,7 @@ dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "glx 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1028,7 +1028,7 @@ dependencies = [
  "io-surface 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-egl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-skia 0.20130412.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1043,7 +1043,7 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "canvas_traits 0.0.1",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
@@ -1058,7 +1058,7 @@ dependencies = [
  "plugins 0.0.1",
  "profile_traits 0.0.1",
  "range 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "script 0.0.1",
  "script_traits 0.0.1",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1250,14 +1250,14 @@ version = "0.0.1"
 dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1283,7 +1283,7 @@ dependencies = [
  "net_traits 0.0.1",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "threadpool 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "tinyfiledialogs 0.1.0 (git+https://github.com/jdm/tinyfiledialogs)",
@@ -1363,13 +1363,70 @@ dependencies = [
 
 [[package]]
 name = "num"
-version = "0.1.31"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-complex 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-iter 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-rational 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-complex"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-iter"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "num_cpus"
 version = "0.2.10"
@@ -1418,7 +1475,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gl_generator 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "khronos_api 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1550,7 +1607,7 @@ dependencies = [
  "flate2 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "inflate 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1608,7 +1665,7 @@ name = "quickersort"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "unreachable 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1626,8 +1683,8 @@ version = "0.0.1"
 dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1670,7 +1727,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.16"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1702,7 +1759,7 @@ dependencies = [
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "devtools_traits 0.0.1",
  "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1716,7 +1773,7 @@ dependencies = [
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_macros 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1727,7 +1784,7 @@ dependencies = [
  "ref_filter_map 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ref_slice 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "script_traits 0.0.1",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1762,7 +1819,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "canvas_traits 0.0.1",
  "devtools_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1822,7 +1879,7 @@ name = "serde_json"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1903,7 +1960,7 @@ version = "0.20130412.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "expat-sys 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "glx 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1975,16 +2032,16 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2002,7 +2059,7 @@ version = "0.0.1"
 dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "plugins 0.0.1",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2018,14 +2075,13 @@ name = "style_traits"
 version = "0.0.1"
 dependencies = [
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2155,7 +2211,7 @@ dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2191,7 +2247,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2204,7 +2260,7 @@ dependencies = [
  "num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2217,7 +2273,7 @@ name = "util_tests"
 version = "0.0.1"
 dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "util 0.0.1",
@@ -2295,7 +2351,7 @@ dependencies = [
  "hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2310,7 +2366,7 @@ dependencies = [
  "msg 0.0.1",
  "plugins 0.0.1",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2326,14 +2382,14 @@ dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped_threadpool 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2348,7 +2404,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2367,7 +2423,7 @@ dependencies = [
  "net2 0.2.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2434,7 +2490,7 @@ dependencies = [
  "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/components/style/Cargo.toml b/components/style/Cargo.toml
index 6aee2f66cfd..7160f796fa4 100644
--- a/components/style/Cargo.toml
+++ b/components/style/Cargo.toml
@@ -34,7 +34,7 @@ heapsize_plugin = "0.1.2"
 lazy_static = "0.1.16"
 log = "0.3.5"
 matches = "0.1"
-num = "0.1.24"
+num-traits = "0.1.32"
 rustc-serialize = "0.3"
 selectors = {version = "0.5", features = ["heap_size", "unstable"]}
 serde = {version = "0.7", features = ["nightly"]}
diff --git a/components/style/attr.rs b/components/style/attr.rs
index 43652c3dc8a..363c5b44f52 100644
--- a/components/style/attr.rs
+++ b/components/style/attr.rs
@@ -5,7 +5,7 @@
 use app_units::Au;
 use cssparser::{self, Color, RGBA};
 use euclid::num::Zero;
-use num::ToPrimitive;
+use num_traits::ToPrimitive;
 use std::ascii::AsciiExt;
 use std::ops::Deref;
 use std::str::FromStr;
diff --git a/components/style/lib.rs b/components/style/lib.rs
index 951a32cd3ce..86e24be674d 100644
--- a/components/style/lib.rs
+++ b/components/style/lib.rs
@@ -34,7 +34,7 @@ extern crate lazy_static;
 extern crate log;
 #[macro_use]
 extern crate matches;
-extern crate num;
+extern crate num_traits;
 extern crate rustc_serialize;
 extern crate selectors;
 extern crate serde;
diff --git a/components/style/viewport.rs b/components/style/viewport.rs
index 2b5d9ea3175..2f8377102c9 100644
--- a/components/style/viewport.rs
+++ b/components/style/viewport.rs
@@ -512,7 +512,7 @@ impl MaybeNew for ViewportConstraints {
                      rule: &ViewportRule)
                      -> Option<ViewportConstraints>
     {
-        use num::{Float, ToPrimitive};
+        use num_traits::{Float, ToPrimitive};
         use std::cmp;
 
         if rule.declarations.is_empty() {
diff --git a/components/style_traits/Cargo.toml b/components/style_traits/Cargo.toml
index 366799438f4..e7119079d5b 100644
--- a/components/style_traits/Cargo.toml
+++ b/components/style_traits/Cargo.toml
@@ -21,7 +21,6 @@ heapsize = "0.3.0"
 heapsize_plugin = "0.1.2"
 lazy_static = "0.1.10"
 log = "0.3.5"
-num = "0.1.24"
 rustc-serialize = "0.3"
 selectors = {version = "0.5", features = ["heap_size"]}
 serde = "0.7"
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 3816313b2cb..e9707c44c6a 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -10,7 +10,7 @@ dependencies = [
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "devtools 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx 0.0.1",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "glutin_app 0.0.1",
@@ -58,10 +58,10 @@ name = "app_units"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -88,7 +88,7 @@ dependencies = [
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -107,8 +107,8 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -148,13 +148,13 @@ version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "canvas_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "util 0.0.1",
@@ -167,7 +167,7 @@ version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -261,7 +261,7 @@ dependencies = [
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "devtools_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
@@ -273,7 +273,7 @@ dependencies = [
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "profile_traits 0.0.1",
@@ -295,7 +295,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -493,7 +493,7 @@ name = "enum_primitive"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -507,14 +507,14 @@ dependencies = [
 
 [[package]]
 name = "euclid"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -607,7 +607,7 @@ dependencies = [
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "gfx_traits 0.0.1",
@@ -626,7 +626,7 @@ dependencies = [
  "profile_traits 0.0.1",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "range 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-fontconfig 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -648,7 +648,7 @@ name = "gfx_traits"
 version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
@@ -698,7 +698,7 @@ dependencies = [
  "bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "compositing 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "msg 0.0.1",
@@ -799,7 +799,7 @@ dependencies = [
  "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -822,7 +822,7 @@ dependencies = [
  "mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solicit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -842,7 +842,7 @@ dependencies = [
  "gif 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "jpeg-decoder 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "png 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -853,7 +853,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -868,7 +868,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "leaky-cow 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -895,8 +895,8 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -909,8 +909,8 @@ dependencies = [
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mozjs_sys 0.0.0 (git+https://github.com/servo/mozjs)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -940,7 +940,7 @@ dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "glx 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -948,7 +948,7 @@ dependencies = [
  "io-surface 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-egl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-skia 0.20130412.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -963,7 +963,7 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "canvas_traits 0.0.1",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
@@ -978,7 +978,7 @@ dependencies = [
  "plugins 0.0.1",
  "profile_traits 0.0.1",
  "range 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "script 0.0.1",
  "script_traits 0.0.1",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1163,14 +1163,14 @@ version = "0.0.1"
 dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1196,7 +1196,7 @@ dependencies = [
  "net_traits 0.0.1",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "threadpool 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "tinyfiledialogs 0.1.0 (git+https://github.com/jdm/tinyfiledialogs)",
@@ -1250,13 +1250,70 @@ dependencies = [
 
 [[package]]
 name = "num"
-version = "0.1.31"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-complex 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-iter 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-rational 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-complex"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-iter"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "num_cpus"
 version = "0.2.10"
@@ -1305,7 +1362,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gl_generator 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "khronos_api 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1428,7 +1485,7 @@ dependencies = [
  "flate2 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "inflate 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1484,7 +1541,7 @@ name = "quickersort"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "unreachable 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1502,8 +1559,8 @@ version = "0.0.1"
 dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1546,7 +1603,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.16"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1578,7 +1635,7 @@ dependencies = [
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "devtools_traits 0.0.1",
  "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1592,7 +1649,7 @@ dependencies = [
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_macros 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1603,7 +1660,7 @@ dependencies = [
  "ref_filter_map 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ref_slice 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "script_traits 0.0.1",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1627,7 +1684,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "canvas_traits 0.0.1",
  "devtools_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1687,7 +1744,7 @@ name = "serde_json"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1711,7 +1768,7 @@ dependencies = [
  "devtools 0.0.1",
  "devtools_traits 0.0.1",
  "env_logger 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1806,7 +1863,7 @@ version = "0.20130412.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "expat-sys 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "glx 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1878,16 +1935,16 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1904,14 +1961,13 @@ name = "style_traits"
 version = "0.0.1"
 dependencies = [
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2041,7 +2097,7 @@ dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2077,7 +2133,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2090,7 +2146,7 @@ dependencies = [
  "num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2170,7 +2226,7 @@ dependencies = [
  "hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -2185,7 +2241,7 @@ dependencies = [
  "msg 0.0.1",
  "plugins 0.0.1",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
  "util 0.0.1",
  "uuid 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2201,14 +2257,14 @@ dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped_threadpool 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2223,7 +2279,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2242,7 +2298,7 @@ dependencies = [
  "net2 0.2.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2309,7 +2365,7 @@ dependencies = [
  "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/ports/geckolib/Cargo.lock b/ports/geckolib/Cargo.lock
index 679dd09f4c5..9cc2870eef9 100644
--- a/ports/geckolib/Cargo.lock
+++ b/ports/geckolib/Cargo.lock
@@ -5,7 +5,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -26,10 +26,10 @@ name = "app_units"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -45,8 +45,8 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -153,14 +153,14 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "euclid"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -237,13 +237,70 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "num"
-version = "0.1.31"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-complex 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-iter 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-rational 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-complex"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-iter"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "num_cpus"
 version = "0.2.10"
@@ -301,7 +358,7 @@ name = "quickersort"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "unreachable 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -315,7 +372,7 @@ dependencies = [
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.16"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -384,16 +441,16 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -410,14 +467,13 @@ name = "style_traits"
 version = "0.0.1"
 dependencies = [
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -470,7 +526,7 @@ dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -484,7 +540,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -496,7 +552,7 @@ dependencies = [
  "num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index b465fadcdaf..ed2e8636f4d 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -6,7 +6,7 @@ dependencies = [
  "devtools 0.0.1",
  "env_logger 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "errno 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx 0.0.1",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
@@ -51,10 +51,10 @@ name = "app_units"
 version = "0.2.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -81,7 +81,7 @@ dependencies = [
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -100,8 +100,8 @@ version = "0.5.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -141,13 +141,13 @@ version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "canvas_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "util 0.0.1",
@@ -160,7 +160,7 @@ version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -254,7 +254,7 @@ dependencies = [
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "devtools_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
@@ -266,7 +266,7 @@ dependencies = [
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "profile_traits 0.0.1",
@@ -288,7 +288,7 @@ version = "0.2.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -486,7 +486,7 @@ name = "enum_primitive"
 version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -510,14 +510,14 @@ dependencies = [
 
 [[package]]
 name = "euclid"
-version = "0.6.5"
+version = "0.6.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -610,7 +610,7 @@ dependencies = [
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "gfx_traits 0.0.1",
@@ -629,7 +629,7 @@ dependencies = [
  "profile_traits 0.0.1",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "range 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-fontconfig 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -651,7 +651,7 @@ name = "gfx_traits"
 version = "0.0.1"
 dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
@@ -781,7 +781,7 @@ dependencies = [
  "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -804,7 +804,7 @@ dependencies = [
  "mime 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "solicit 0.4.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -824,7 +824,7 @@ dependencies = [
  "gif 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "glob 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "jpeg-decoder 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "png 0.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -835,7 +835,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "arrayvec 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -850,7 +850,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "leaky-cow 0.1.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -877,8 +877,8 @@ version = "0.1.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "rayon 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -891,8 +891,8 @@ dependencies = [
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "mozjs_sys 0.0.0 (git+https://github.com/servo/mozjs)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -922,7 +922,7 @@ dependencies = [
  "azure 0.4.3 (git+https://github.com/servo/rust-azure)",
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "glx 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -930,7 +930,7 @@ dependencies = [
  "io-surface 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-egl 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "servo-skia 0.20130412.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "x11 2.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -945,7 +945,7 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "canvas_traits 0.0.1",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx 0.0.1",
  "gfx_traits 0.0.1",
@@ -960,7 +960,7 @@ dependencies = [
  "plugins 0.0.1",
  "profile_traits 0.0.1",
  "range 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "script 0.0.1",
  "script_traits 0.0.1",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1145,14 +1145,14 @@ version = "0.0.1"
 dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "hyper 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "layers 0.2.4 (git+https://github.com/servo/rust-layers)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1178,7 +1178,7 @@ dependencies = [
  "net_traits 0.0.1",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "threadpool 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
  "tinyfiledialogs 0.1.0 (git+https://github.com/jdm/tinyfiledialogs)",
@@ -1232,13 +1232,70 @@ dependencies = [
 
 [[package]]
 name = "num"
-version = "0.1.31"
+version = "0.1.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-complex 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-iter 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-rational 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
+[[package]]
+name = "num-bigint"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-complex"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-integer"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-iter"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-rational"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+dependencies = [
+ "num-bigint 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-integer 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
+]
+
+[[package]]
+name = "num-traits"
+version = "0.1.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+
 [[package]]
 name = "num_cpus"
 version = "0.2.10"
@@ -1287,7 +1344,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-foundation 0.2.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gl_generator 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "khronos_api 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1410,7 +1467,7 @@ dependencies = [
  "flate2 0.2.11 (registry+https://github.com/rust-lang/crates.io-index)",
  "inflate 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "libc 0.2.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1466,7 +1523,7 @@ name = "quickersort"
 version = "1.0.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "unreachable 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1484,8 +1541,8 @@ version = "0.0.1"
 dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -1528,7 +1585,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "rustc-serialize"
-version = "0.3.16"
+version = "0.3.19"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1560,7 +1617,7 @@ dependencies = [
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "devtools_traits 0.0.1",
  "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1574,7 +1631,7 @@ dependencies = [
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "msg 0.0.1",
  "net_traits 0.0.1",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_macros 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1585,7 +1642,7 @@ dependencies = [
  "ref_filter_map 1.0.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "ref_slice 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "regex 0.1.55 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "script_traits 0.0.1",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1609,7 +1666,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "canvas_traits 0.0.1",
  "devtools_traits 0.0.1",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gfx_traits 0.0.1",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1669,7 +1726,7 @@ name = "serde_json"
 version = "0.7.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1693,7 +1750,7 @@ dependencies = [
  "devtools 0.0.1",
  "devtools_traits 0.0.1",
  "env_logger 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gaol 0.0.1 (git+https://github.com/servo/gaol)",
  "gfx 0.0.1",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1786,7 +1843,7 @@ version = "0.20130412.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
  "cgl 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "expat-sys 2.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "glx 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1858,16 +1915,16 @@ dependencies = [
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "encoding 0.2.32 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num-traits 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -1884,14 +1941,13 @@ name = "style_traits"
 version = "0.0.1"
 dependencies = [
  "cssparser 0.5.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "selectors 0.5.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2021,7 +2077,7 @@ dependencies = [
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
  "matches 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-bidi 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicode-normalization 0.1.2 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2057,7 +2113,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "bitflags 0.3.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "deque 0.3.1 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "getopts 0.2.14 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
  "heapsize_plugin 0.1.4 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2070,7 +2126,7 @@ dependencies = [
  "num_cpus 0.2.10 (registry+https://github.com/rust-lang/crates.io-index)",
  "plugins 0.0.1",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "serde_macros 0.7.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "smallvec 0.1.5 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2151,14 +2207,14 @@ dependencies = [
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-text 1.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "fnv 1.0.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "freetype 0.1.0 (git+https://github.com/servo/rust-freetype)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "lazy_static 0.1.16 (registry+https://github.com/rust-lang/crates.io-index)",
  "log 0.3.5 (registry+https://github.com/rust-lang/crates.io-index)",
- "num 0.1.31 (registry+https://github.com/rust-lang/crates.io-index)",
+ "num 0.1.32 (registry+https://github.com/rust-lang/crates.io-index)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "scoped_threadpool 0.1.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2173,7 +2229,7 @@ dependencies = [
  "app_units 0.2.3 (registry+https://github.com/rust-lang/crates.io-index)",
  "byteorder 0.5.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "core-graphics 0.3.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "euclid 0.6.5 (registry+https://github.com/rust-lang/crates.io-index)",
+ "euclid 0.6.6 (registry+https://github.com/rust-lang/crates.io-index)",
  "gleam 0.2.15 (registry+https://github.com/rust-lang/crates.io-index)",
  "ipc-channel 0.2.2 (git+https://github.com/servo/ipc-channel)",
  "offscreen_gl_context 0.1.3 (registry+https://github.com/rust-lang/crates.io-index)",
@@ -2192,7 +2248,7 @@ dependencies = [
  "net2 0.2.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "openssl 0.7.8 (registry+https://github.com/rust-lang/crates.io-index)",
  "rand 0.3.14 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "unicase 1.4.0 (registry+https://github.com/rust-lang/crates.io-index)",
  "url 0.5.9 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -2259,7 +2315,7 @@ dependencies = [
  "mac 0.0.2 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
  "phf_codegen 0.7.13 (registry+https://github.com/rust-lang/crates.io-index)",
- "rustc-serialize 0.3.16 (registry+https://github.com/rust-lang/crates.io-index)",
+ "rustc-serialize 0.3.19 (registry+https://github.com/rust-lang/crates.io-index)",
  "string_cache 0.2.12 (registry+https://github.com/rust-lang/crates.io-index)",
  "tendril 0.2.1 (registry+https://github.com/rust-lang/crates.io-index)",
  "time 0.1.34 (registry+https://github.com/rust-lang/crates.io-index)",