2 files changed, 1 insertions, 8 deletions
diff --git a/components/profile_traits/lib.rs b/components/profile_traits/lib.rs
index 017d35b24c1..cf7034d5962 100644
--- a/components/profile_traits/lib.rs
+++ b/components/profile_traits/lib.rs
@@ -8,15 +8,10 @@
 
 #![deny(unsafe_code)]
 
-extern crate bincode;
-extern crate ipc_channel;
 #[macro_use]
 extern crate log;
 #[macro_use]
 extern crate serde;
-extern crate servo_channel;
-extern crate servo_config;
-extern crate signpost;
 
 #[allow(unsafe_code)]
 pub mod energy;
diff --git a/components/profile_traits/time.rs b/components/profile_traits/time.rs
index 010bb009682..fe819a6cee8 100644
--- a/components/profile_traits/time.rs
+++ b/components/profile_traits/time.rs
@@ -2,13 +2,11 @@
  * 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/. */
 
-extern crate time as std_time;
-
-use self::std_time::precise_time_ns;
 use crate::energy::read_energy_uj;
 use ipc_channel::ipc::IpcSender;
 use servo_config::opts;
 use signpost;
+use time::precise_time_ns;
 
 #[derive(Clone, Debug, Deserialize, Eq, Ord, PartialEq, PartialOrd, Serialize)]
 pub struct TimerMetadata {