# HG changeset patch

# User Simon Sapin <simon.sapin@exyr.org>

# Date 1510231769 21600

# Node ID 3242ac6fdb3879f723145e6b07fff04a5c960d1e

# Parent  bf63b9d8f2410464d5f2526588e380f934e937cc

servo: Merge #19162 - Allow unused imports for AsciiExt in style code (from emilio:ascii-ext); r=emilio

See #19128, this part is cherry-picked so Gecko can build with rust nightly.

Source-Repo: https://github.com/servo/servo

Source-Revision: e7a654dd13f589e127193267bcb576ffd661c11d

diff --git a/servo/components/gfx/font.rs b/servo/components/gfx/font.rs

--- a/servo/components/gfx/font.rs

+++ b/servo/components/gfx/font.rs

@@ -5,17 +5,17 @@

 use app_units::Au;

 use euclid::{Point2D, Rect, Size2D};

 use font_template::FontTemplateDescriptor;

 use ordered_float::NotNaN;

 use platform::font::{FontHandle, FontTable};

 use platform::font_context::FontContextHandle;

 use platform::font_template::FontTemplateData;

 use smallvec::SmallVec;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::ToOwned;

 use std::cell::RefCell;

 use std::collections::HashMap;

 use std::rc::Rc;

 use std::str;

 use std::sync::Arc;

 use std::sync::atomic::{ATOMIC_USIZE_INIT, AtomicUsize, Ordering};

 use style::computed_values::{font_stretch, font_variant_caps, font_weight};

diff --git a/servo/components/net/fetch/cors_cache.rs b/servo/components/net/fetch/cors_cache.rs

--- a/servo/components/net/fetch/cors_cache.rs

+++ b/servo/components/net/fetch/cors_cache.rs

@@ -7,17 +7,17 @@

 //! For stuff involving `<img>`, `<iframe>`, `<form>`, etc please check what

 //! the request mode should be and compare with the fetch spec

 //! This library will eventually become the core of the Fetch crate

 //! with CORSRequest being expanded into FetchRequest (etc)

 use hyper::method::Method;

 use net_traits::request::{CredentialsMode, Origin, Request};

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use time::{self, Timespec};

 /// Union type for CORS cache entries

 ///

 /// Each entry might pertain to a header or method

 #[derive(Clone, Debug)]

 pub enum HeaderOrMethod {

     HeaderData(String),

diff --git a/servo/components/net/fetch/methods.rs b/servo/components/net/fetch/methods.rs

--- a/servo/components/net/fetch/methods.rs

+++ b/servo/components/net/fetch/methods.rs

@@ -16,17 +16,17 @@ use hyper::method::Method;

 use hyper::mime::{Mime, SubLevel, TopLevel};

 use hyper::status::StatusCode;

 use mime_guess::guess_mime_type;

 use net_traits::{FetchTaskTarget, NetworkError, ReferrerPolicy};

 use net_traits::request::{CredentialsMode, Referrer, Request, RequestMode, ResponseTainting};

 use net_traits::request::{Type, Origin, Window};

 use net_traits::response::{Response, ResponseBody, ResponseType};

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::Cow;

 use std::fmt;

 use std::fs::File;

 use std::io::Read;

 use std::mem;

 use std::str;

 use std::sync::Arc;

 use std::sync::mpsc::{Sender, Receiver};

diff --git a/servo/components/net/http_loader.rs b/servo/components/net/http_loader.rs

--- a/servo/components/net/http_loader.rs

+++ b/servo/components/net/http_loader.rs

@@ -34,17 +34,17 @@ use log;

 use msg::constellation_msg::PipelineId;

 use net_traits::{CookieSource, FetchMetadata, NetworkError, ReferrerPolicy};

 use net_traits::request::{CacheMode, CredentialsMode, Destination, Origin};

 use net_traits::request::{RedirectMode, Referrer, Request, RequestMode};

 use net_traits::request::{ResponseTainting, ServiceWorkersMode, Type};

 use net_traits::response::{HttpsState, Response, ResponseBody, ResponseType};

 use resource_thread::AuthCache;

 use servo_url::{ImmutableOrigin, ServoUrl};

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::collections::HashSet;

 use std::error::Error;

 use std::io::{self, Read, Write};

 use std::iter::FromIterator;

 use std::mem;

 use std::ops::Deref;

 use std::sync::RwLock;

 use std::sync::mpsc::{channel, Sender};

diff --git a/servo/components/net/websocket_loader.rs b/servo/components/net/websocket_loader.rs

--- a/servo/components/net/websocket_loader.rs

+++ b/servo/components/net/websocket_loader.rs

@@ -14,17 +14,17 @@ use hyper::http::h1::{LINE_ENDING, parse

 use hyper::method::Method;

 use hyper::net::HttpStream;

 use hyper::status::StatusCode;

 use hyper::version::HttpVersion;

 use net_traits::{CookieSource, MessageData, NetworkError, WebSocketCommunicate, WebSocketConnectData};

 use net_traits::{WebSocketDomAction, WebSocketNetworkEvent};

 use net_traits::request::{Destination, Type};

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::io::{self, Write};

 use std::net::TcpStream;

 use std::sync::{Arc, Mutex};

 use std::sync::atomic::{AtomicBool, Ordering};

 use std::thread;

 use url::Position;

 use websocket::{Message, Receiver as WSReceiver, Sender as WSSender};

 use websocket::header::{Origin, WebSocketAccept, WebSocketKey, WebSocketProtocol, WebSocketVersion};

diff --git a/servo/components/net_traits/response.rs b/servo/components/net_traits/response.rs

--- a/servo/components/net_traits/response.rs

+++ b/servo/components/net_traits/response.rs

@@ -4,17 +4,17 @@

 //! The [Response](https://fetch.spec.whatwg.org/#responses) object

 //! resulting from a [fetch operation](https://fetch.spec.whatwg.org/#concept-fetch)

 use {FetchMetadata, FilteredMetadata, Metadata, NetworkError, ReferrerPolicy};

 use hyper::header::{AccessControlExposeHeaders, ContentType, Headers};

 use hyper::status::StatusCode;

 use hyper_serde::Serde;

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::sync::{Arc, Mutex};

 /// [Response type](https://fetch.spec.whatwg.org/#concept-response-type)

 #[derive(Clone, Debug, Deserialize, HeapSizeOf, PartialEq, Serialize)]

 pub enum ResponseType {

     Basic,

     Cors,

     Default,

diff --git a/servo/components/script/dom/bindings/str.rs b/servo/components/script/dom/bindings/str.rs

--- a/servo/components/script/dom/bindings/str.rs

+++ b/servo/components/script/dom/bindings/str.rs

@@ -2,17 +2,17 @@

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 //! The `ByteString` struct.

 use cssparser::CowRcStr;

 use html5ever::{LocalName, Namespace};

 use servo_atoms::Atom;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::{Borrow, Cow, ToOwned};

 use std::fmt;

 use std::hash::{Hash, Hasher};

 use std::marker::PhantomData;

 use std::ops;

 use std::ops::{Deref, DerefMut};

 use std::str;

 use std::str::{Bytes, FromStr};

diff --git a/servo/components/script/dom/blob.rs b/servo/components/script/dom/blob.rs

--- a/servo/components/script/dom/blob.rs

+++ b/servo/components/script/dom/blob.rs

@@ -11,17 +11,17 @@ use dom::bindings::js::{JS, Root};

 use dom::bindings::reflector::{DomObject, Reflector, reflect_dom_object};

 use dom::bindings::str::DOMString;

 use dom::globalscope::GlobalScope;

 use dom_struct::dom_struct;

 use ipc_channel::ipc;

 use net_traits::{CoreResourceMsg, IpcSend};

 use net_traits::blob_url_store::{BlobBuf, get_blob_origin};

 use net_traits::filemanager_thread::{FileManagerThreadMsg, ReadFileProgress, RelativePos};

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::mem;

 use std::ops::Index;

 use std::path::PathBuf;

 use uuid::Uuid;

 /// File-based blob

 #[derive(JSTraceable)]

 pub struct FileBlob {

diff --git a/servo/components/script/dom/cssstyledeclaration.rs b/servo/components/script/dom/cssstyledeclaration.rs

--- a/servo/components/script/dom/cssstyledeclaration.rs

+++ b/servo/components/script/dom/cssstyledeclaration.rs

@@ -11,17 +11,17 @@ use dom::bindings::reflector::{DomObject

 use dom::bindings::str::DOMString;

 use dom::cssrule::CSSRule;

 use dom::element::Element;

 use dom::node::{Node, window_from_node, document_from_node};

 use dom::window::Window;

 use dom_struct::dom_struct;

 use servo_arc::Arc;

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use style::attr::AttrValue;

 use style::properties::{Importance, PropertyDeclarationBlock, PropertyId, LonghandId, ShorthandId};

 use style::properties::{parse_one_declaration_into, parse_style_attribute, SourcePropertyDeclaration};

 use style::selector_parser::PseudoElement;

 use style::shared_lock::Locked;

 use style_traits::{PARSING_MODE_DEFAULT, ToCss};

 // http://dev.w3.org/csswg/cssom/#the-cssstyledeclaration-interface

diff --git a/servo/components/script/dom/document.rs b/servo/components/script/dom/document.rs

--- a/servo/components/script/dom/document.rs

+++ b/servo/components/script/dom/document.rs

@@ -118,17 +118,17 @@ use script_traits::{AnimationState, Comp

 use script_traits::{MouseButton, MouseEventType, MozBrowserEvent};

 use script_traits::{MsDuration, ScriptMsg, TouchpadPressurePhase};

 use script_traits::{TouchEventType, TouchId};

 use script_traits::UntrustedNodeAddress;

 use servo_arc::Arc;

 use servo_atoms::Atom;

 use servo_config::prefs::PREFS;

 use servo_url::{ImmutableOrigin, MutableOrigin, ServoUrl};

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::ToOwned;

 use std::cell::{Cell, Ref, RefMut};

 use std::collections::{HashMap, HashSet, VecDeque};

 use std::collections::hash_map::Entry::{Occupied, Vacant};

 use std::default::Default;

 use std::iter::once;

 use std::mem;

 use std::rc::Rc;

diff --git a/servo/components/script/dom/element.rs b/servo/components/script/dom/element.rs

--- a/servo/components/script/dom/element.rs

+++ b/servo/components/script/dom/element.rs

@@ -90,17 +90,17 @@ use script_layout_interface::message::Re

 use script_thread::ScriptThread;

 use selectors::attr::{AttrSelectorOperation, NamespaceConstraint, CaseSensitivity};

 use selectors::matching::{ElementSelectorFlags, LocalMatchingContext, MatchingContext, MatchingMode};

 use selectors::matching::{HAS_EDGE_CHILD_SELECTOR, HAS_SLOW_SELECTOR, HAS_SLOW_SELECTOR_LATER_SIBLINGS};

 use selectors::matching::{RelevantLinkStatus, matches_selector_list};

 use selectors::sink::Push;

 use servo_arc::Arc;

 use servo_atoms::Atom;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::Cow;

 use std::cell::{Cell, Ref};

 use std::convert::TryFrom;

 use std::default::Default;

 use std::fmt;

 use std::mem;

 use std::rc::Rc;

 use style::CaseSensitivityExt;

diff --git a/servo/components/script/dom/htmlelement.rs b/servo/components/script/dom/htmlelement.rs

--- a/servo/components/script/dom/htmlelement.rs

+++ b/servo/components/script/dom/htmlelement.rs

@@ -25,17 +25,17 @@ use dom::htmlhtmlelement::HTMLHtmlElemen

 use dom::htmlinputelement::HTMLInputElement;

 use dom::htmllabelelement::HTMLLabelElement;

 use dom::node::{Node, SEQUENTIALLY_FOCUSABLE};

 use dom::node::{document_from_node, window_from_node};

 use dom::nodelist::NodeList;

 use dom::virtualmethods::VirtualMethods;

 use dom_struct::dom_struct;

 use html5ever::{LocalName, Prefix};

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::default::Default;

 use std::rc::Rc;

 use style::attr::AttrValue;

 use style::element_state::*;

 #[dom_struct]

 pub struct HTMLElement {

     element: Element,

diff --git a/servo/components/script/dom/htmllinkelement.rs b/servo/components/script/dom/htmllinkelement.rs

--- a/servo/components/script/dom/htmllinkelement.rs

+++ b/servo/components/script/dom/htmllinkelement.rs

@@ -21,17 +21,17 @@ use dom::htmlelement::HTMLElement;

 use dom::node::{Node, UnbindContext, document_from_node, window_from_node};

 use dom::stylesheet::StyleSheet as DOMStyleSheet;

 use dom::virtualmethods::VirtualMethods;

 use dom_struct::dom_struct;

 use html5ever::{LocalName, Prefix};

 use net_traits::ReferrerPolicy;

 use script_traits::{MozBrowserEvent, ScriptMsg};

 use servo_arc::Arc;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::ToOwned;

 use std::cell::Cell;

 use std::default::Default;

 use style::attr::AttrValue;

 use style::media_queries::parse_media_query_list;

 use style::parser::ParserContext as CssParserContext;

 use style::str::HTML_SPACE_CHARACTERS;

 use style::stylesheets::{CssRuleType, Stylesheet};

diff --git a/servo/components/script/dom/htmlmetaelement.rs b/servo/components/script/dom/htmlmetaelement.rs

--- a/servo/components/script/dom/htmlmetaelement.rs

+++ b/servo/components/script/dom/htmlmetaelement.rs

@@ -17,17 +17,17 @@ use dom::htmlelement::HTMLElement;

 use dom::htmlheadelement::HTMLHeadElement;

 use dom::node::{Node, UnbindContext, document_from_node, window_from_node};

 use dom::virtualmethods::VirtualMethods;

 use dom_struct::dom_struct;

 use html5ever::{LocalName, Prefix};

 use parking_lot::RwLock;

 use servo_arc::Arc;

 use servo_config::prefs::PREFS;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::sync::atomic::AtomicBool;

 use style::attr::AttrValue;

 use style::media_queries::MediaList;

 use style::str::HTML_SPACE_CHARACTERS;

 use style::stylesheets::{Stylesheet, StylesheetContents, CssRule, CssRules, Origin, ViewportRule};

 #[dom_struct]

 pub struct HTMLMetaElement {

diff --git a/servo/components/script/dom/htmlscriptelement.rs b/servo/components/script/dom/htmlscriptelement.rs

--- a/servo/components/script/dom/htmlscriptelement.rs

+++ b/servo/components/script/dom/htmlscriptelement.rs

@@ -31,17 +31,17 @@ use ipc_channel::ipc;

 use ipc_channel::router::ROUTER;

 use js::jsval::UndefinedValue;

 use net_traits::{FetchMetadata, FetchResponseListener, Metadata, NetworkError};

 use net_traits::request::{CorsSettings, CredentialsMode, Destination, RequestInit, RequestMode, Type as RequestType};

 use network_listener::{NetworkListener, PreInvoke};

 use servo_atoms::Atom;

 use servo_config::opts;

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::cell::Cell;

 use std::fs::File;

 use std::io::{Read, Write};

 use std::path::PathBuf;

 use std::process::{Command, Stdio};

 use std::sync::{Arc, Mutex};

 use style::str::{HTML_SPACE_CHARACTERS, StaticStringVec};

 use uuid::Uuid;

diff --git a/servo/components/script/dom/macros.rs b/servo/components/script/dom/macros.rs

--- a/servo/components/script/dom/macros.rs

+++ b/servo/components/script/dom/macros.rs

@@ -144,17 +144,17 @@ macro_rules! make_string_or_document_url

 );

 #[macro_export]

 macro_rules! make_enumerated_getter(

     ( $attr:ident, $htmlname:tt, $default:expr, $($choices: pat)|+) => (

         fn $attr(&self) -> DOMString {

             use dom::bindings::inheritance::Castable;

             use dom::element::Element;

-            use std::ascii::AsciiExt;

+            #[allow(unused_imports)] use std::ascii::AsciiExt;

             let element = self.upcast::<Element>();

             let mut val = element.get_string_attribute(&local_name!($htmlname));

             val.make_ascii_lowercase();

             // https://html.spec.whatwg.org/multipage/#attr-fs-method

             match &*val {

                 $($choices)|+ => val,

                 _ => DOMString::from($default)

             }

diff --git a/servo/components/script/dom/namednodemap.rs b/servo/components/script/dom/namednodemap.rs

--- a/servo/components/script/dom/namednodemap.rs

+++ b/servo/components/script/dom/namednodemap.rs

@@ -10,17 +10,17 @@ use dom::bindings::error::{Error, Fallib

 use dom::bindings::js::{JS, Root};

 use dom::bindings::reflector::{Reflector, reflect_dom_object};

 use dom::bindings::str::DOMString;

 use dom::bindings::xmlname::namespace_from_domstring;

 use dom::element::Element;

 use dom::window::Window;

 use dom_struct::dom_struct;

 use html5ever::LocalName;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 #[dom_struct]

 pub struct NamedNodeMap {

     reflector_: Reflector,

     owner: JS<Element>,

 }

 impl NamedNodeMap {

diff --git a/servo/components/script/dom/serviceworkercontainer.rs b/servo/components/script/dom/serviceworkercontainer.rs

--- a/servo/components/script/dom/serviceworkercontainer.rs

+++ b/servo/components/script/dom/serviceworkercontainer.rs

@@ -11,17 +11,17 @@ use dom::bindings::str::USVString;

 use dom::client::Client;

 use dom::eventtarget::EventTarget;

 use dom::globalscope::GlobalScope;

 use dom::promise::Promise;

 use dom::serviceworker::ServiceWorker;

 use dom_struct::dom_struct;

 use script_thread::ScriptThread;

 use serviceworkerjob::{Job, JobType};

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::default::Default;

 use std::rc::Rc;

 #[dom_struct]

 pub struct ServiceWorkerContainer {

     eventtarget: EventTarget,

     controller: MutNullableJS<ServiceWorker>,

     client: JS<Client>

diff --git a/servo/components/script/dom/servoparser/async_html.rs b/servo/components/script/dom/servoparser/async_html.rs

--- a/servo/components/script/dom/servoparser/async_html.rs

+++ b/servo/components/script/dom/servoparser/async_html.rs

@@ -22,17 +22,17 @@ use dom::virtualmethods::vtable_for;

 use html5ever::{Attribute as HtmlAttribute, ExpandedName, LocalName, QualName};

 use html5ever::buffer_queue::BufferQueue;

 use html5ever::tendril::{SendTendril, StrTendril, Tendril};

 use html5ever::tendril::fmt::UTF8;

 use html5ever::tokenizer::{Tokenizer as HtmlTokenizer, TokenizerOpts, TokenizerResult};

 use html5ever::tree_builder::{ElementFlags, NodeOrText as HtmlNodeOrText, NextParserState, QuirksMode, TreeSink};

 use html5ever::tree_builder::{TreeBuilder, TreeBuilderOpts};

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::Cow;

 use std::cell::Cell;

 use std::collections::HashMap;

 use std::collections::vec_deque::VecDeque;

 use std::sync::mpsc::{channel, Receiver, Sender};

 use std::thread;

 use style::context::QuirksMode as ServoQuirksMode;

diff --git a/servo/components/script/dom/servoparser/mod.rs b/servo/components/script/dom/servoparser/mod.rs

--- a/servo/components/script/dom/servoparser/mod.rs

+++ b/servo/components/script/dom/servoparser/mod.rs

@@ -41,17 +41,17 @@ use net_traits::{FetchMetadata, FetchRes

 use network_listener::PreInvoke;

 use profile_traits::time::{TimerMetadata, TimerMetadataFrameType};

 use profile_traits::time::{TimerMetadataReflowType, ProfilerCategory, profile};

 use script_thread::ScriptThread;

 use script_traits::DocumentActivity;

 use servo_config::prefs::PREFS;

 use servo_config::resource_files::read_resource_file;

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::Cow;

 use std::cell::Cell;

 use std::mem;

 use style::context::QuirksMode as ServoQuirksMode;

 mod async_html;

 mod html;

 mod xml;

diff --git a/servo/components/script/dom/websocket.rs b/servo/components/script/dom/websocket.rs

--- a/servo/components/script/dom/websocket.rs

+++ b/servo/components/script/dom/websocket.rs

@@ -27,17 +27,17 @@ use js::jsapi::JSAutoCompartment;

 use js::jsval::UndefinedValue;

 use js::typedarray::{ArrayBuffer, CreateWith};

 use net_traits::{WebSocketCommunicate, WebSocketConnectData, WebSocketDomAction, WebSocketNetworkEvent};

 use net_traits::CoreResourceMsg::WebsocketConnect;

 use net_traits::MessageData;

 use script_runtime::CommonScriptMsg;

 use script_runtime::ScriptThreadEventCategory::WebSocketEvent;

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::ToOwned;

 use std::cell::Cell;

 use std::ptr;

 use std::thread;

 use task::{TaskOnce, TaskCanceller};

 use task_source::TaskSource;

 use task_source::networking::NetworkingTaskSource;

diff --git a/servo/components/script/dom/window.rs b/servo/components/script/dom/window.rs

--- a/servo/components/script/dom/window.rs

+++ b/servo/components/script/dom/window.rs

@@ -82,17 +82,17 @@ use script_traits::{ConstellationControl

 use script_traits::{ScriptToConstellationChan, ScriptMsg, ScrollState, TimerEvent, TimerEventId};

 use script_traits::{TimerSchedulerMsg, UntrustedNodeAddress, WindowSizeData, WindowSizeType};

 use script_traits::webdriver_msg::{WebDriverJSError, WebDriverJSResult};

 use selectors::attr::CaseSensitivity;

 use servo_config::opts;

 use servo_config::prefs::PREFS;

 use servo_geometry::{f32_rect_to_au_rect, max_rect};

 use servo_url::{Host, MutableOrigin, ImmutableOrigin, ServoUrl};

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::ToOwned;

 use std::cell::Cell;

 use std::collections::{HashMap, HashSet};

 use std::collections::hash_map::Entry;

 use std::default::Default;

 use std::env;

 use std::fs;

 use std::io::{Write, stderr, stdout};

diff --git a/servo/components/script/dom/xmlhttprequest.rs b/servo/components/script/dom/xmlhttprequest.rs

--- a/servo/components/script/dom/xmlhttprequest.rs

+++ b/servo/components/script/dom/xmlhttprequest.rs

@@ -57,17 +57,17 @@ use net_traits::{FetchResponseListener, 

 use net_traits::CoreResourceMsg::Fetch;

 use net_traits::request::{CredentialsMode, Destination, RequestInit, RequestMode};

 use net_traits::trim_http_whitespace;

 use network_listener::{NetworkListener, PreInvoke};

 use script_traits::DocumentActivity;

 use servo_atoms::Atom;

 use servo_config::prefs::PREFS;

 use servo_url::ServoUrl;

-use std::ascii::AsciiExt;

+#[allow(unused_imports)] use std::ascii::AsciiExt;

 use std::borrow::ToOwned;

 use std::cell::Cell;

 use std::default::Default;

 use std::str;

 use std::sync::{Arc, Mutex};

 use task_source::networking::NetworkingTaskSource;

 use time;

 use timers::{OneshotTimerCallback, OneshotTimerHandle};

diff --git a/servo/components/selectors/attr.rs b/servo/components/selectors/attr.rs

--- a/servo/components/selectors/attr.rs

+++ b/servo/components/selectors/attr.rs

@@ -1,15 +1,15 @@

 /* This Source Code Form is subject to the terms of the Mozilla Public

  * License, v. 2.0. If a copy of the MPL was not distributed with this

  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */

 use cssparser::ToCss;

 use parser::SelectorImpl;