diff --git a/examples/src/bin/gtkvideooverlay.rs b/examples/src/bin/gtkvideooverlay.rs
index 0cb140a2e..7813c9a3d 100644
--- a/examples/src/bin/gtkvideooverlay.rs
+++ b/examples/src/bin/gtkvideooverlay.rs
@@ -118,7 +118,6 @@ fn create_ui(app: &gtk::Application) {
                 process::exit(-1);
             }
         }
-
     });
 
     vbox.pack_start(&video_window, true, true, 0);
diff --git a/gstreamer-app/src/lib.rs b/gstreamer-app/src/lib.rs
index 31365a0db..2481f769d 100644
--- a/gstreamer-app/src/lib.rs
+++ b/gstreamer-app/src/lib.rs
@@ -10,9 +10,9 @@ extern crate libc;
 
 extern crate glib_sys as glib_ffi;
 extern crate gobject_sys as gobject_ffi;
-extern crate gstreamer_sys as gst_ffi;
-extern crate gstreamer_app_sys as ffi;
 extern crate gstreamer as gst;
+extern crate gstreamer_app_sys as ffi;
+extern crate gstreamer_sys as gst_ffi;
 
 #[macro_use]
 extern crate glib;
diff --git a/gstreamer-audio/src/lib.rs b/gstreamer-audio/src/lib.rs
index 8a364f9ac..d3e4357c6 100644
--- a/gstreamer-audio/src/lib.rs
+++ b/gstreamer-audio/src/lib.rs
@@ -6,17 +6,17 @@
 // option. This file may not be copied, modified, or distributed
 // except according to those terms.
 
+extern crate array_init;
 #[macro_use]
 extern crate bitflags;
-extern crate array_init;
 
-extern crate glib_sys as glib_ffi;
-extern crate gobject_sys as gobject_ffi;
-extern crate gstreamer_sys as gst_ffi;
-extern crate gstreamer_audio_sys as ffi;
-extern crate gstreamer as gst;
 #[macro_use]
 extern crate glib;
+extern crate glib_sys as glib_ffi;
+extern crate gobject_sys as gobject_ffi;
+extern crate gstreamer as gst;
+extern crate gstreamer_audio_sys as ffi;
+extern crate gstreamer_sys as gst_ffi;
 
 macro_rules! callback_guard {
     () => (
diff --git a/gstreamer-player/src/lib.rs b/gstreamer-player/src/lib.rs
index a64e1bf7a..c50e3decd 100644
--- a/gstreamer-player/src/lib.rs
+++ b/gstreamer-player/src/lib.rs
@@ -10,8 +10,8 @@ extern crate libc;
 
 extern crate glib_sys as glib_ffi;
 extern crate gobject_sys as gobject_ffi;
-extern crate gstreamer_player_sys as ffi;
 extern crate gstreamer as gst;
+extern crate gstreamer_player_sys as ffi;
 
 #[macro_use]
 extern crate glib;
diff --git a/gstreamer-player/src/player.rs b/gstreamer-player/src/player.rs
index b398021a1..1de123ed6 100644
--- a/gstreamer-player/src/player.rs
+++ b/gstreamer-player/src/player.rs
@@ -30,7 +30,6 @@ impl Player {
             // https://cgit.freedesktop.org/gstreamer/gst-plugins-bad/commit/gst-libs/gst/player/gstplayer.c?id=634cd87c76f58b5e1383715bafd5614db825c7d1
             unsafe { from_glib_none(ffi::gst_player_new(video_renderer, signal_dispatcher)) }
         }
-
     }
 
     pub fn set_config(&self, config: gst::Structure) -> bool {
diff --git a/gstreamer-player/src/player_video_overlay_video_renderer.rs b/gstreamer-player/src/player_video_overlay_video_renderer.rs
index 1e7e69cba..a85819ccc 100644
--- a/gstreamer-player/src/player_video_overlay_video_renderer.rs
+++ b/gstreamer-player/src/player_video_overlay_video_renderer.rs
@@ -21,9 +21,9 @@ impl PlayerVideoOverlayVideoRenderer {
     pub unsafe fn new(window_handle: uintptr_t) -> PlayerVideoOverlayVideoRenderer {
         assert_initialized_main_thread!();
 
-        from_glib_full(ffi::gst_player_video_overlay_video_renderer_new(
-            window_handle as *mut _,
-        ) as *mut _)
+        from_glib_full(
+            ffi::gst_player_video_overlay_video_renderer_new(window_handle as *mut _) as *mut _,
+        )
     }
 
     pub unsafe fn new_with_handle_and_sink<P: IsA<gst::Element>>(
@@ -35,8 +35,7 @@ impl PlayerVideoOverlayVideoRenderer {
         from_glib_full(ffi::gst_player_video_overlay_video_renderer_new_with_sink(
             window_handle as *mut _,
             video_sink.to_glib_none().0,
-        ) as
-            *mut _)
+        ) as *mut _)
     }
 
     pub fn new_with_sink<P: IsA<gst::Element>>(video_sink: &P) -> PlayerVideoOverlayVideoRenderer {
@@ -46,8 +45,7 @@ impl PlayerVideoOverlayVideoRenderer {
             from_glib_full(ffi::gst_player_video_overlay_video_renderer_new_with_sink(
                 ptr::null_mut(),
                 video_sink.to_glib_none().0,
-            ) as
-                *mut _)
+            ) as *mut _)
         }
     }
 }
diff --git a/gstreamer-video/src/lib.rs b/gstreamer-video/src/lib.rs
index e94cedfc8..eac705e80 100644
--- a/gstreamer-video/src/lib.rs
+++ b/gstreamer-video/src/lib.rs
@@ -10,13 +10,13 @@
 extern crate bitflags;
 extern crate libc;
 
-extern crate glib_sys as glib_ffi;
-extern crate gobject_sys as gobject_ffi;
-extern crate gstreamer_sys as gst_ffi;
-extern crate gstreamer_video_sys as ffi;
-extern crate gstreamer as gst;
 #[macro_use]
 extern crate glib;
+extern crate glib_sys as glib_ffi;
+extern crate gobject_sys as gobject_ffi;
+extern crate gstreamer as gst;
+extern crate gstreamer_sys as gst_ffi;
+extern crate gstreamer_video_sys as ffi;
 
 macro_rules! assert_initialized_main_thread {
     () => (
diff --git a/gstreamer-video/src/video_info.rs b/gstreamer-video/src/video_info.rs
index 2fc514731..5bbf66789 100644
--- a/gstreamer-video/src/video_info.rs
+++ b/gstreamer-video/src/video_info.rs
@@ -26,8 +26,7 @@ pub enum VideoColorRange {
     Unknown,
     Range0255,
     Range16235,
-    #[doc(hidden)]
-    __Unknown(i32),
+    #[doc(hidden)] __Unknown(i32),
 }
 
 #[doc(hidden)]
@@ -183,8 +182,7 @@ pub struct VideoInfoBuilder<'a> {
     stride: Option<&'a [i32]>,
     multiview_mode: Option<::VideoMultiviewMode>,
     multiview_flags: Option<::VideoMultiviewFlags>,
-    #[cfg(feature = "v1_12")]
-    field_order: Option<::VideoFieldOrder>,
+    #[cfg(feature = "v1_12")] field_order: Option<::VideoFieldOrder>,
 }
 
 impl<'a> VideoInfoBuilder<'a> {
diff --git a/gstreamer/src/lib.rs b/gstreamer/src/lib.rs
index 2e26844f2..04c54f6f3 100644
--- a/gstreamer/src/lib.rs
+++ b/gstreamer/src/lib.rs
@@ -9,9 +9,9 @@
 #![recursion_limit = "256"]
 #[macro_use]
 extern crate bitflags;
-extern crate libc;
 #[macro_use]
 extern crate lazy_static;
+extern crate libc;
 
 extern crate glib_sys as glib_ffi;
 extern crate gobject_sys as gobject_ffi;
@@ -93,14 +93,8 @@ mod iterator;
 mod device_provider;
 mod parse_context;
 pub use element::ElementExtManual;
-pub use element::{
-    ELEMENT_METADATA_AUTHOR,
-    ELEMENT_METADATA_DESCRIPTION,
-    ELEMENT_METADATA_DOC_URI,
-    ELEMENT_METADATA_ICON_NAME,
-    ELEMENT_METADATA_KLASS,
-    ELEMENT_METADATA_LONGNAME,
-};
+pub use element::{ELEMENT_METADATA_AUTHOR, ELEMENT_METADATA_DESCRIPTION, ELEMENT_METADATA_DOC_URI,
+                  ELEMENT_METADATA_ICON_NAME, ELEMENT_METADATA_KLASS, ELEMENT_METADATA_LONGNAME};
 pub use bin::BinExtManual;
 pub use pad::{PadExtManual, PadProbeData, PadProbeId, PadProbeInfo, PAD_PROBE_ID_INVALID};
 pub use gobject::GObjectExtManualGst;
@@ -122,7 +116,7 @@ pub mod toc;
 pub use toc::{Toc, TocEntry, TocEntryRef, TocRef};
 
 mod clock;
-pub use clock::{ClockId, ClockExtManual};
+pub use clock::{ClockExtManual, ClockId};
 
 pub mod functions;
 pub use functions::*;
diff --git a/gstreamer/src/message.rs b/gstreamer/src/message.rs
index ee5e29edf..48ecdd37b 100644
--- a/gstreamer/src/message.rs
+++ b/gstreamer/src/message.rs
@@ -2186,7 +2186,8 @@ pub struct RedirectBuilder<'a> {
     tag_list: Option<&'a TagList>,
     entry_struct: Option<Structure>,
     #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
-    entries: Option<&'a [(&'a str, Option<&'a TagList>, Option<&'a Structure>)]>,
+    entries:
+        Option<&'a [(&'a str, Option<&'a TagList>, Option<&'a Structure>)]>,
 }
 #[cfg(feature = "v1_10")]
 impl<'a> RedirectBuilder<'a> {
diff --git a/gstreamer/src/miniobject.rs b/gstreamer/src/miniobject.rs
index a751e2d70..931fd7469 100644
--- a/gstreamer/src/miniobject.rs
+++ b/gstreamer/src/miniobject.rs
@@ -162,7 +162,7 @@ impl<T: MiniObject + PartialEq> PartialEq for GstRc<T> {
     }
 }
 
-impl<T: MiniObject + Eq> Eq for GstRc<T> { }
+impl<T: MiniObject + Eq> Eq for GstRc<T> {}
 
 impl<T: MiniObject + fmt::Debug> fmt::Debug for GstRc<T> {
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
@@ -242,7 +242,10 @@ impl<'a, T: MiniObject + 'static> ToGlibPtrMut<'a, *mut T::GstType> for GstRc<T>
 
 impl<'a, T: MiniObject + 'static> ToGlibContainerFromSlice<'a, *mut *mut T::GstType> for GstRc<T> {
     #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
-    type Storage = (Vec<Stash<'a, *mut T::GstType, GstRc<T>>>, Option<Vec<*mut T::GstType>>);
+    type Storage = (
+        Vec<Stash<'a, *mut T::GstType, GstRc<T>>>,
+        Option<Vec<*mut T::GstType>>,
+    );
 
     fn to_glib_none_from_slice(t: &'a [GstRc<T>]) -> (*mut *mut T::GstType, Self::Storage) {
         skip_assert_initialized!();
@@ -258,7 +261,8 @@ impl<'a, T: MiniObject + 'static> ToGlibContainerFromSlice<'a, *mut *mut T::GstT
         let v: Vec<_> = t.iter().map(|s| s.to_glib_none()).collect();
 
         let v_ptr = unsafe {
-            let v_ptr = glib_ffi::g_malloc0(mem::size_of::<*mut T::GstType>() * t.len() + 1) as *mut *mut T::GstType;
+            let v_ptr = glib_ffi::g_malloc0(mem::size_of::<*mut T::GstType>() * t.len() + 1) as
+                *mut *mut T::GstType;
 
             for (i, s) in v.iter().enumerate() {
                 ptr::write(v_ptr.offset(i as isize), s.0);
@@ -273,7 +277,8 @@ impl<'a, T: MiniObject + 'static> ToGlibContainerFromSlice<'a, *mut *mut T::GstT
     fn to_glib_full_from_slice(t: &[GstRc<T>]) -> *mut *mut T::GstType {
         skip_assert_initialized!();
         unsafe {
-            let v_ptr = glib_ffi::g_malloc0(mem::size_of::<*mut T::GstType>() * t.len() + 1) as *mut *mut T::GstType;
+            let v_ptr = glib_ffi::g_malloc0(mem::size_of::<*mut T::GstType>() * t.len() + 1) as
+                *mut *mut T::GstType;
 
             for (i, s) in t.iter().enumerate() {
                 ptr::write(v_ptr.offset(i as isize), s.to_glib_full());
@@ -284,13 +289,18 @@ impl<'a, T: MiniObject + 'static> ToGlibContainerFromSlice<'a, *mut *mut T::GstT
     }
 }
 
-impl<'a, T: MiniObject + 'static> ToGlibContainerFromSlice<'a, *const *mut T::GstType> for GstRc<T> {
+impl<'a, T: MiniObject + 'static> ToGlibContainerFromSlice<'a, *const *mut T::GstType>
+    for GstRc<T> {
     #[cfg_attr(feature = "cargo-clippy", allow(type_complexity))]
-    type Storage = (Vec<Stash<'a, *mut T::GstType, GstRc<T>>>, Option<Vec<*mut T::GstType>>);
+    type Storage = (
+        Vec<Stash<'a, *mut T::GstType, GstRc<T>>>,
+        Option<Vec<*mut T::GstType>>,
+    );
 
     fn to_glib_none_from_slice(t: &'a [GstRc<T>]) -> (*const *mut T::GstType, Self::Storage) {
         skip_assert_initialized!();
-        let (ptr, stash) = ToGlibContainerFromSlice::<'a, *mut *mut T::GstType>::to_glib_none_from_slice(t);
+        let (ptr, stash) =
+            ToGlibContainerFromSlice::<'a, *mut *mut T::GstType>::to_glib_none_from_slice(t);
         (ptr as *const *mut T::GstType, stash)
     }
 
@@ -343,7 +353,8 @@ impl<T: MiniObject + 'static> FromGlibPtrBorrow<*mut T::GstType> for GstRc<T> {
     }
 }
 
-impl<T: MiniObject + 'static> FromGlibContainerAsVec<*mut T::GstType, *mut *mut T::GstType> for GstRc<T> {
+impl<T: MiniObject + 'static> FromGlibContainerAsVec<*mut T::GstType, *mut *mut T::GstType>
+    for GstRc<T> {
     unsafe fn from_glib_none_num_as_vec(ptr: *mut *mut T::GstType, num: usize) -> Vec<Self> {
         if num == 0 || ptr.is_null() {
             return Vec::new();
@@ -376,7 +387,8 @@ impl<T: MiniObject + 'static> FromGlibContainerAsVec<*mut T::GstType, *mut *mut
     }
 }
 
-impl<T: MiniObject + 'static> FromGlibPtrArrayContainerAsVec<*mut T::GstType, *mut *mut T::GstType> for GstRc<T> {
+impl<T: MiniObject + 'static> FromGlibPtrArrayContainerAsVec<*mut T::GstType, *mut *mut T::GstType>
+    for GstRc<T> {
     unsafe fn from_glib_none_as_vec(ptr: *mut *mut T::GstType) -> Vec<Self> {
         FromGlibContainerAsVec::from_glib_none_num_as_vec(ptr, c_ptr_array_len(ptr))
     }
@@ -390,7 +402,8 @@ impl<T: MiniObject + 'static> FromGlibPtrArrayContainerAsVec<*mut T::GstType, *m
     }
 }
 
-impl<T: MiniObject + 'static> FromGlibContainerAsVec<*mut T::GstType, *const *mut T::GstType> for GstRc<T> {
+impl<T: MiniObject + 'static> FromGlibContainerAsVec<*mut T::GstType, *const *mut T::GstType>
+    for GstRc<T> {
     unsafe fn from_glib_none_num_as_vec(ptr: *const *mut T::GstType, num: usize) -> Vec<Self> {
         FromGlibContainerAsVec::from_glib_none_num_as_vec(ptr as *mut *mut _, num)
     }
@@ -406,7 +419,9 @@ impl<T: MiniObject + 'static> FromGlibContainerAsVec<*mut T::GstType, *const *mu
     }
 }
 
-impl<T: MiniObject + 'static> FromGlibPtrArrayContainerAsVec<*mut T::GstType, *const *mut T::GstType> for GstRc<T> {
+impl<
+    T: MiniObject + 'static,
+> FromGlibPtrArrayContainerAsVec<*mut T::GstType, *const *mut T::GstType> for GstRc<T> {
     unsafe fn from_glib_none_as_vec(ptr: *const *mut T::GstType) -> Vec<Self> {
         FromGlibPtrArrayContainerAsVec::from_glib_none_as_vec(ptr as *mut *mut _)
     }
diff --git a/gstreamer/src/pad.rs b/gstreamer/src/pad.rs
index f4a6829b1..4492d1a74 100644
--- a/gstreamer/src/pad.rs
+++ b/gstreamer/src/pad.rs
@@ -145,11 +145,21 @@ impl<O: IsA<Pad>> PadExtManual for O {
     }
 
     fn chain_list(&self, list: BufferList) -> FlowReturn {
-        unsafe { from_glib(ffi::gst_pad_chain_list(self.to_glib_none().0, list.into_ptr())) }
+        unsafe {
+            from_glib(ffi::gst_pad_chain_list(
+                self.to_glib_none().0,
+                list.into_ptr(),
+            ))
+        }
     }
 
     fn push_list(&self, list: BufferList) -> FlowReturn {
-        unsafe { from_glib(ffi::gst_pad_push_list(self.to_glib_none().0, list.into_ptr())) }
+        unsafe {
+            from_glib(ffi::gst_pad_push_list(
+                self.to_glib_none().0,
+                list.into_ptr(),
+            ))
+        }
     }
 
     fn get_range(&self, offset: u64, size: u32) -> Result<Buffer, FlowReturn> {
diff --git a/gstreamer/src/parse_context.rs b/gstreamer/src/parse_context.rs
index 3f36e31e3..f1f908934 100644
--- a/gstreamer/src/parse_context.rs
+++ b/gstreamer/src/parse_context.rs
@@ -30,9 +30,7 @@ glib_wrapper! {
 
 impl ParseContext {
     pub fn new() -> Self {
-        unsafe {
-            from_glib_full(ffi::gst_parse_context_new())
-        }
+        unsafe { from_glib_full(ffi::gst_parse_context_new()) }
     }
 
     pub fn get_missing_elements(&self) -> Vec<String> {