diff --git a/components/plugins/lints/unrooted_must_root.rs b/components/plugins/lints/unrooted_must_root.rs
index 7f4eacdbd62..2c8a09e2a31 100644
--- a/components/plugins/lints/unrooted_must_root.rs
+++ b/components/plugins/lints/unrooted_must_root.rs
@@ -5,7 +5,8 @@
 use rustc::front::map as ast_map;
 use rustc::lint::{LateContext, LintPass, LintArray, LateLintPass, LintContext};
 use rustc::middle::ty;
-use rustc_front::{hir, visit};
+use rustc_front::hir;
+use rustc_front::intravisit as visit;
 use syntax::attr::AttrMetaMethods;
 use syntax::{ast, codemap};
 use utils::{match_def_path, in_derive_expn};
diff --git a/components/plugins/url_plugin.rs b/components/plugins/url_plugin.rs
index e757916c4f7..63f6ae777d1 100644
--- a/components/plugins/url_plugin.rs
+++ b/components/plugins/url_plugin.rs
@@ -16,7 +16,7 @@ use url::{Url, Host, RelativeSchemeData, SchemeData};
 pub fn expand_url(cx: &mut ExtCtxt, sp: Span, tts: &[TokenTree])
         -> Box<MacResult + 'static> {
     let mut parser = parse::new_parser_from_tts(cx.parse_sess(), cx.cfg(), tts.to_vec());
-    let query_expr = cx.expander().fold_expr(parser.parse_expr_nopanic().unwrap());
+    let query_expr = cx.expander().fold_expr(parser.parse_expr().unwrap());
 
     // Ensure a str literal was passed to the macro
     let query = match parse_str_lit(&query_expr) {
diff --git a/components/plugins/utils.rs b/components/plugins/utils.rs
index d9816c7a921..8c97842bc15 100644
--- a/components/plugins/utils.rs
+++ b/components/plugins/utils.rs
@@ -76,7 +76,7 @@ pub fn unsafe_context(map: &ast_map::Map, id: ast::NodeId) -> bool {
     match map.find(map.get_parent(id)) {
         Some(ast_map::NodeImplItem(itm)) => {
             match itm.node {
-                hir::MethodImplItem(ref sig, _) => sig.unsafety == hir::Unsafety::Unsafe,
+                hir::ImplItemKind::Method(ref sig, _) => sig.unsafety == hir::Unsafety::Unsafe,
                 _ => false
             }
         },
diff --git a/components/servo/Cargo.lock b/components/servo/Cargo.lock
index e5f784abea8..4c1841e85b8 100644
--- a/components/servo/Cargo.lock
+++ b/components/servo/Cargo.lock
@@ -86,7 +86,7 @@ dependencies = [
 
 [[package]]
 name = "aster"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1435,7 +1435,7 @@ dependencies = [
 name = "plugins"
 version = "0.0.1"
 dependencies = [
- "tenacious 0.0.13 (git+https://github.com/Manishearth/rust-tenacious)",
+ "tenacious 0.0.14 (git+https://github.com/Manishearth/rust-tenacious)",
  "url 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1490,23 +1490,23 @@ dependencies = [
 
 [[package]]
 name = "quasi"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "quasi_codegen"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "quasi_macros"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quasi_codegen 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_codegen 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1653,12 +1653,12 @@ dependencies = [
 
 [[package]]
 name = "serde_codegen"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi_macros 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_macros 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1675,7 +1675,7 @@ name = "serde_macros"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_codegen 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_codegen 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1699,7 +1699,7 @@ dependencies = [
 [[package]]
 name = "simd"
 version = "0.1.0"
-source = "git+https://github.com/huonw/simd#be4242121e081206d8769cc60a7d2fa8e23cdc68"
+source = "git+https://github.com/huonw/simd#c4403387adb9a25188ff00ddc82582c2e1017030"
 
 [[package]]
 name = "skia"
@@ -1841,8 +1841,8 @@ dependencies = [
 
 [[package]]
 name = "tenacious"
-version = "0.0.13"
-source = "git+https://github.com/Manishearth/rust-tenacious#44c943182fb93a1c4b2e6d0b2d8ebb35d8c07775"
+version = "0.0.14"
+source = "git+https://github.com/Manishearth/rust-tenacious#7e1729efe79ac8427dac322bfc936dbdb1f36d10"
 
 [[package]]
 name = "tendril"
diff --git a/ports/cef/Cargo.lock b/ports/cef/Cargo.lock
index 8843e937ec4..d280d8f7a3c 100644
--- a/ports/cef/Cargo.lock
+++ b/ports/cef/Cargo.lock
@@ -75,7 +75,7 @@ dependencies = [
 
 [[package]]
 name = "aster"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1351,7 +1351,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "plugins"
 version = "0.0.1"
 dependencies = [
- "tenacious 0.0.13 (git+https://github.com/Manishearth/rust-tenacious)",
+ "tenacious 0.0.14 (git+https://github.com/Manishearth/rust-tenacious)",
  "url 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1404,23 +1404,23 @@ dependencies = [
 
 [[package]]
 name = "quasi"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "quasi_codegen"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "quasi_macros"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quasi_codegen 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_codegen 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1558,12 +1558,12 @@ dependencies = [
 
 [[package]]
 name = "serde_codegen"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi_macros 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_macros 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1580,7 +1580,7 @@ name = "serde_macros"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_codegen 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_codegen 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1640,7 +1640,7 @@ dependencies = [
 [[package]]
 name = "simd"
 version = "0.1.0"
-source = "git+https://github.com/huonw/simd#be4242121e081206d8769cc60a7d2fa8e23cdc68"
+source = "git+https://github.com/huonw/simd#c4403387adb9a25188ff00ddc82582c2e1017030"
 
 [[package]]
 name = "skia"
@@ -1766,8 +1766,8 @@ dependencies = [
 
 [[package]]
 name = "tenacious"
-version = "0.0.13"
-source = "git+https://github.com/Manishearth/rust-tenacious#44c943182fb93a1c4b2e6d0b2d8ebb35d8c07775"
+version = "0.0.14"
+source = "git+https://github.com/Manishearth/rust-tenacious#7e1729efe79ac8427dac322bfc936dbdb1f36d10"
 
 [[package]]
 name = "tendril"
diff --git a/ports/gonk/Cargo.lock b/ports/gonk/Cargo.lock
index 7b35df524a1..570a8fd81ff 100644
--- a/ports/gonk/Cargo.lock
+++ b/ports/gonk/Cargo.lock
@@ -67,7 +67,7 @@ dependencies = [
 
 [[package]]
 name = "aster"
-version = "0.7.0"
+version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
@@ -1331,7 +1331,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 name = "plugins"
 version = "0.0.1"
 dependencies = [
- "tenacious 0.0.13 (git+https://github.com/Manishearth/rust-tenacious)",
+ "tenacious 0.0.14 (git+https://github.com/Manishearth/rust-tenacious)",
  "url 0.5.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
@@ -1384,23 +1384,23 @@ dependencies = [
 
 [[package]]
 name = "quasi"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 
 [[package]]
 name = "quasi_codegen"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
 name = "quasi_macros"
-version = "0.3.7"
+version = "0.3.8"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "quasi_codegen 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_codegen 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1538,12 +1538,12 @@ dependencies = [
 
 [[package]]
 name = "serde_codegen"
-version = "0.6.3"
+version = "0.6.4"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "aster 0.7.0 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
- "quasi_macros 0.3.7 (registry+https://github.com/rust-lang/crates.io-index)",
+ "aster 0.8.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
+ "quasi_macros 0.3.8 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1560,7 +1560,7 @@ name = "serde_macros"
 version = "0.6.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 dependencies = [
- "serde_codegen 0.6.3 (registry+https://github.com/rust-lang/crates.io-index)",
+ "serde_codegen 0.6.4 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
 
 [[package]]
@@ -1618,7 +1618,7 @@ dependencies = [
 [[package]]
 name = "simd"
 version = "0.1.0"
-source = "git+https://github.com/huonw/simd#be4242121e081206d8769cc60a7d2fa8e23cdc68"
+source = "git+https://github.com/huonw/simd#c4403387adb9a25188ff00ddc82582c2e1017030"
 
 [[package]]
 name = "skia"
@@ -1744,8 +1744,8 @@ dependencies = [
 
 [[package]]
 name = "tenacious"
-version = "0.0.13"
-source = "git+https://github.com/Manishearth/rust-tenacious#44c943182fb93a1c4b2e6d0b2d8ebb35d8c07775"
+version = "0.0.14"
+source = "git+https://github.com/Manishearth/rust-tenacious#7e1729efe79ac8427dac322bfc936dbdb1f36d10"
 
 [[package]]
 name = "tendril"
diff --git a/rust-snapshot-hash b/rust-snapshot-hash
index 83ddb0ed279..34250de322f 100644
--- a/rust-snapshot-hash
+++ b/rust-snapshot-hash
@@ -1 +1 @@
-2015-11-13
+2015-11-26