diff --git a/servo/components/devtools/actors/console.rs b/servo/components/devtools/actors/console.rs
index 0b0c068d81fe..31c404966e83 100644
--- a/servo/components/devtools/actors/console.rs
+++ b/servo/components/devtools/actors/console.rs
@@ -20,7 +20,6 @@ use rustc_serialize::json::{self, Json, ToJson};
 use std::cell::RefCell;
 use std::collections::BTreeMap;
 use std::net::TcpStream;
-use std::sync::mpsc::channel;
 
 trait EncodableConsoleMessage {
     fn encode(&self) -> json::EncodeResult<String>;
diff --git a/servo/components/devtools/actors/inspector.rs b/servo/components/devtools/actors/inspector.rs
index 71f56522bcc1..7dd5def34cf9 100644
--- a/servo/components/devtools/actors/inspector.rs
+++ b/servo/components/devtools/actors/inspector.rs
@@ -16,7 +16,6 @@ use rustc_serialize::json::{self, Json, ToJson};
 use std::cell::RefCell;
 use std::collections::BTreeMap;
 use std::net::TcpStream;
-use std::sync::mpsc::channel;
 
 pub struct InspectorActor {
     pub name: String,
diff --git a/servo/components/devtools/actors/timeline.rs b/servo/components/devtools/actors/timeline.rs
index f639d24ead92..945ae6ad3224 100644
--- a/servo/components/devtools/actors/timeline.rs
+++ b/servo/components/devtools/actors/timeline.rs
@@ -14,7 +14,6 @@ use protocol::JsonPacketStream;
 use rustc_serialize::{Encodable, Encoder, json};
 use std::cell::RefCell;
 use std::net::TcpStream;
-use std::sync::mpsc::channel;
 use std::sync::{Arc, Mutex};
 use std::thread;
 use std::time::Duration;
diff --git a/servo/components/devtools/lib.rs b/servo/components/devtools/lib.rs
index 0d1e5aac6bd8..5783c645b277 100644
--- a/servo/components/devtools/lib.rs
+++ b/servo/components/devtools/lib.rs
@@ -52,7 +52,6 @@ use std::borrow::ToOwned;
 use std::cell::RefCell;
 use std::collections::HashMap;
 use std::collections::hash_map::Entry::{Occupied, Vacant};
-use std::error::Error;
 use std::net::{Shutdown, TcpListener, TcpStream};
 use std::sync::mpsc::{Receiver, Sender, channel};
 use std::sync::{Arc, Mutex};