diff --git a/gst-plugin-audiofx/src/audioecho.rs b/gst-plugin-audiofx/src/audioecho.rs
index 13db5970..048ec57c 100644
--- a/gst-plugin-audiofx/src/audioecho.rs
+++ b/gst-plugin-audiofx/src/audioecho.rs
@@ -11,18 +11,18 @@ use gst;
 use gst::prelude::*;
 use gst_audio;
 
-use gst_plugin::properties::*;
-use gst_plugin::object::*;
-use gst_plugin::element::*;
 use gst_plugin::base_transform::*;
+use gst_plugin::element::*;
+use gst_plugin::object::*;
+use gst_plugin::properties::*;
 
-use std::{cmp, iter, i32, u64};
 use std::sync::Mutex;
+use std::{cmp, iter, i32, u64};
 
 use byte_slice_cast::*;
 
-use num_traits::float::Float;
 use num_traits::cast::{FromPrimitive, ToPrimitive};
+use num_traits::float::Float;
 
 const DEFAULT_MAX_DELAY: u64 = gst::SECOND_VAL;
 const DEFAULT_DELAY: u64 = 500 * gst::MSECOND_VAL;
diff --git a/gst-plugin-file/src/filesink.rs b/gst-plugin-file/src/filesink.rs
index 9f02fa17..a964e4e8 100644
--- a/gst-plugin-file/src/filesink.rs
+++ b/gst-plugin-file/src/filesink.rs
@@ -12,9 +12,9 @@ use url::Url;
 
 use std::io::Write;
 
+use gst_plugin_simple::UriValidator;
 use gst_plugin_simple::error::*;
 use gst_plugin_simple::sink::*;
-use gst_plugin_simple::UriValidator;
 
 use gst;
 
diff --git a/gst-plugin-file/src/filesrc.rs b/gst-plugin-file/src/filesrc.rs
index 5c849e84..5cf30db0 100644
--- a/gst-plugin-file/src/filesrc.rs
+++ b/gst-plugin-file/src/filesrc.rs
@@ -6,14 +6,14 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::u64;
-use std::io::{Read, Seek, SeekFrom};
 use std::fs::File;
+use std::io::{Read, Seek, SeekFrom};
+use std::u64;
 use url::Url;
 
+use gst_plugin_simple::UriValidator;
 use gst_plugin_simple::error::*;
 use gst_plugin_simple::source::*;
-use gst_plugin_simple::UriValidator;
 
 use gst;
 
diff --git a/gst-plugin-file/src/lib.rs b/gst-plugin-file/src/lib.rs
index 230ecc84..556a4d8d 100644
--- a/gst-plugin-file/src/lib.rs
+++ b/gst-plugin-file/src/lib.rs
@@ -15,14 +15,14 @@ extern crate gst_plugin_simple;
 extern crate gstreamer as gst;
 extern crate url;
 
-use gst_plugin_simple::source::*;
 use gst_plugin_simple::sink::*;
+use gst_plugin_simple::source::*;
 
-mod filesrc;
 mod filesink;
+mod filesrc;
 
-use filesrc::FileSrc;
 use filesink::FileSink;
+use filesrc::FileSrc;
 
 fn plugin_init(plugin: &gst::Plugin) -> bool {
     source_register(
diff --git a/gst-plugin-http/src/httpsrc.rs b/gst-plugin-http/src/httpsrc.rs
index f647130e..08b40607 100644
--- a/gst-plugin-http/src/httpsrc.rs
+++ b/gst-plugin-http/src/httpsrc.rs
@@ -6,16 +6,16 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
-use std::u64;
-use std::io::Read;
-use url::Url;
-use reqwest::{Client, Response};
 use reqwest::header::{AcceptRanges, ByteRangeSpec, ContentLength, ContentRange, ContentRangeSpec,
                       Range, RangeUnit};
+use reqwest::{Client, Response};
+use std::io::Read;
+use std::u64;
+use url::Url;
 
+use gst_plugin_simple::UriValidator;
 use gst_plugin_simple::error::*;
 use gst_plugin_simple::source::*;
-use gst_plugin_simple::UriValidator;
 
 use gst;
 
diff --git a/gst-plugin-simple/src/demuxer.rs b/gst-plugin-simple/src/demuxer.rs
index a1c7c760..134647f0 100644
--- a/gst-plugin-simple/src/demuxer.rs
+++ b/gst-plugin-simple/src/demuxer.rs
@@ -8,12 +8,12 @@
 
 use std::sync::Mutex;
 
+use std::collections::BTreeMap;
 use std::u32;
 use std::u64;
-use std::collections::BTreeMap;
 
-use gst_plugin::object::*;
 use gst_plugin::element::*;
+use gst_plugin::object::*;
 
 use error::*;
 
diff --git a/gst-plugin-simple/src/error.rs b/gst-plugin-simple/src/error.rs
index d7adb40b..6ab568f9 100644
--- a/gst-plugin-simple/src/error.rs
+++ b/gst-plugin-simple/src/error.rs
@@ -7,8 +7,8 @@
 // except according to those terms.
 
 use std::error::Error;
-use std::fmt::{Display, Formatter};
 use std::fmt::Error as FmtError;
+use std::fmt::{Display, Formatter};
 
 use glib;
 use gst;
diff --git a/gst-plugin-simple/src/lib.rs b/gst-plugin-simple/src/lib.rs
index d97985f4..0a67edaa 100644
--- a/gst-plugin-simple/src/lib.rs
+++ b/gst-plugin-simple/src/lib.rs
@@ -14,9 +14,9 @@ extern crate gstreamer_base as gst_base;
 
 extern crate url;
 
-pub mod source;
-pub mod sink;
 pub mod demuxer;
 pub mod error;
+pub mod sink;
+pub mod source;
 
 pub type UriValidator = Fn(&url::Url) -> Result<(), error::UriError> + Send + Sync + 'static;
diff --git a/gst-plugin-simple/src/sink.rs b/gst-plugin-simple/src/sink.rs
index 5453029c..4b86c8cc 100644
--- a/gst-plugin-simple/src/sink.rs
+++ b/gst-plugin-simple/src/sink.rs
@@ -15,12 +15,12 @@ use gst;
 use gst::prelude::*;
 use gst_base::prelude::*;
 
+use error::*;
+use gst_plugin::base_sink::*;
+use gst_plugin::element::*;
 use gst_plugin::object::*;
 use gst_plugin::properties::*;
-use gst_plugin::element::*;
-use gst_plugin::base_sink::*;
 use gst_plugin::uri_handler::*;
-use error::*;
 
 pub use gst_plugin::base_sink::BaseSink;
 
diff --git a/gst-plugin-simple/src/source.rs b/gst-plugin-simple/src/source.rs
index e29b35c9..34d3b259 100644
--- a/gst-plugin-simple/src/source.rs
+++ b/gst-plugin-simple/src/source.rs
@@ -17,12 +17,12 @@ use gst;
 use gst::prelude::*;
 use gst_base::prelude::*;
 
+use error::*;
+use gst_plugin::base_src::*;
+use gst_plugin::element::*;
 use gst_plugin::object::*;
 use gst_plugin::properties::*;
-use gst_plugin::element::*;
-use gst_plugin::base_src::*;
 use gst_plugin::uri_handler::*;
-use error::*;
 
 pub use gst_plugin::base_src::BaseSrc;
 
diff --git a/gst-plugin-togglerecord/src/togglerecord.rs b/gst-plugin-togglerecord/src/togglerecord.rs
index c923c504..b5bad942 100644
--- a/gst-plugin-togglerecord/src/togglerecord.rs
+++ b/gst-plugin-togglerecord/src/togglerecord.rs
@@ -21,15 +21,15 @@ use gst;
 use gst::prelude::*;
 use gst_video;
 
-use gst_plugin::properties::*;
-use gst_plugin::object::*;
 use gst_plugin::element::*;
+use gst_plugin::object::*;
+use gst_plugin::properties::*;
 
-use std::sync::{Arc, Condvar, Mutex};
-use std::collections::HashMap;
-use std::iter;
 use std::cmp;
+use std::collections::HashMap;
 use std::f64;
+use std::iter;
+use std::sync::{Arc, Condvar, Mutex};
 
 const DEFAULT_RECORD: bool = false;
 
diff --git a/gst-plugin-tutorial/src/rgb2gray.rs b/gst-plugin-tutorial/src/rgb2gray.rs
index 1bd88f6b..463c6817 100644
--- a/gst-plugin-tutorial/src/rgb2gray.rs
+++ b/gst-plugin-tutorial/src/rgb2gray.rs
@@ -11,10 +11,10 @@ use gst;
 use gst::prelude::*;
 use gst_video;
 
-use gst_plugin::properties::*;
-use gst_plugin::object::*;
-use gst_plugin::element::*;
 use gst_plugin::base_transform::*;
+use gst_plugin::element::*;
+use gst_plugin::object::*;
+use gst_plugin::properties::*;
 
 use std::i32;
 use std::sync::Mutex;
diff --git a/gst-plugin-tutorial/src/sinesrc.rs b/gst-plugin-tutorial/src/sinesrc.rs
index 08d4027b..1de19782 100644
--- a/gst-plugin-tutorial/src/sinesrc.rs
+++ b/gst-plugin-tutorial/src/sinesrc.rs
@@ -9,22 +9,22 @@
 use glib;
 use gst;
 use gst::prelude::*;
-use gst_base::prelude::*;
 use gst_audio;
+use gst_base::prelude::*;
 
 use byte_slice_cast::*;
 
-use gst_plugin::properties::*;
-use gst_plugin::object::*;
-use gst_plugin::element::*;
 use gst_plugin::base_src::*;
+use gst_plugin::element::*;
+use gst_plugin::object::*;
+use gst_plugin::properties::*;
 
-use std::{i32, u32};
-use std::sync::Mutex;
 use std::ops::Rem;
+use std::sync::Mutex;
+use std::{i32, u32};
 
-use num_traits::float::Float;
 use num_traits::cast::NumCast;
+use num_traits::float::Float;
 
 // Default values of properties
 const DEFAULT_SAMPLES_PER_BUFFER: u32 = 1024;
diff --git a/gst-plugin/src/element.rs b/gst-plugin/src/element.rs
index 93c51903..89917bb7 100644
--- a/gst-plugin/src/element.rs
+++ b/gst-plugin/src/element.rs
@@ -6,6 +6,7 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+use std::any::Any;
 use std::mem;
 use std::ptr;
 
@@ -53,28 +54,23 @@ pub trait ElementImpl<T: ElementBase>: ObjectImpl<T> + AnyImpl + Send + Sync + '
     }
 }
 
-use std::any::Any;
-
 pub trait ElementImplExt<T> {
     fn catch_panic_pad_function<R, F: FnOnce(&Self, &T) -> R, G: FnOnce() -> R>(
-            parent: &Option<gst::Object>,
-            fallback: G,
-            f: F,
-        ) -> R;
+        parent: &Option<gst::Object>,
+        fallback: G,
+        f: F,
+    ) -> R;
 }
 
-impl<S: ElementImpl<T>, T: ObjectType + glib::IsA<gst::Element> + glib::IsA<gst::Object>> ElementImplExt<T> for S {
+impl<S: ElementImpl<T>, T: ObjectType + glib::IsA<gst::Element> + glib::IsA<gst::Object>>
+    ElementImplExt<T> for S
+{
     fn catch_panic_pad_function<R, F: FnOnce(&Self, &T) -> R, G: FnOnce() -> R>(
         parent: &Option<gst::Object>,
         fallback: G,
         f: F,
     ) -> R {
-        let element = parent
-            .as_ref()
-            .cloned()
-            .unwrap()
-            .downcast::<T>()
-            .unwrap();
+        let element = parent.as_ref().cloned().unwrap().downcast::<T>().unwrap();
         let imp = Any::downcast_ref::<Self>(element.get_impl()).unwrap();
         element.catch_panic(fallback, |element| f(imp, element))
     }