diff --git a/src/collections/binary_heap/extend.rs b/src/collections/binary_heap/extend.rs
index 17098d9..8538f9b 100644
--- a/src/collections/binary_heap/extend.rs
+++ b/src/collections/binary_heap/extend.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::BinaryHeap;
+use std::pin::Pin;
 
 use crate::prelude::*;
 use crate::stream::{Extend, IntoStream};
diff --git a/src/collections/binary_heap/from_stream.rs b/src/collections/binary_heap/from_stream.rs
index 96e5547..c8e44e9 100644
--- a/src/collections/binary_heap/from_stream.rs
+++ b/src/collections/binary_heap/from_stream.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::BinaryHeap;
+use std::pin::Pin;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
diff --git a/src/collections/btree_map/extend.rs b/src/collections/btree_map/extend.rs
index 2e20848..ae02c42 100644
--- a/src/collections/btree_map/extend.rs
+++ b/src/collections/btree_map/extend.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::BTreeMap;
+use std::pin::Pin;
 
 use crate::prelude::*;
 use crate::stream::{Extend, IntoStream};
diff --git a/src/collections/btree_map/from_stream.rs b/src/collections/btree_map/from_stream.rs
index cdc51b9..bd80c06 100644
--- a/src/collections/btree_map/from_stream.rs
+++ b/src/collections/btree_map/from_stream.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::BTreeMap;
+use std::pin::Pin;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
diff --git a/src/collections/btree_set/extend.rs b/src/collections/btree_set/extend.rs
index 2fd1d1d..ccf0337 100644
--- a/src/collections/btree_set/extend.rs
+++ b/src/collections/btree_set/extend.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::BTreeSet;
+use std::pin::Pin;
 
 use crate::prelude::*;
 use crate::stream::{Extend, IntoStream};
diff --git a/src/collections/btree_set/from_stream.rs b/src/collections/btree_set/from_stream.rs
index b4b654f..bd2a744 100644
--- a/src/collections/btree_set/from_stream.rs
+++ b/src/collections/btree_set/from_stream.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::BTreeSet;
+use std::pin::Pin;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
diff --git a/src/collections/hash_map/extend.rs b/src/collections/hash_map/extend.rs
index 68bc79e..5f96b8a 100644
--- a/src/collections/hash_map/extend.rs
+++ b/src/collections/hash_map/extend.rs
@@ -1,13 +1,15 @@
-use std::pin::Pin;
-use std::hash::{Hash, BuildHasher};
 use std::collections::HashMap;
+use std::hash::{BuildHasher, Hash};
+use std::pin::Pin;
 
 use crate::prelude::*;
 use crate::stream::{Extend, IntoStream};
 
 impl<K, V, H> Extend<(K, V)> for HashMap<K, V, H>
-where K: Eq + Hash,
-      H: BuildHasher + Default {
+where
+    K: Eq + Hash,
+    H: BuildHasher + Default,
+{
     fn stream_extend<'a, S: IntoStream<Item = (K, V)> + 'a>(
         &'a mut self,
         stream: S,
diff --git a/src/collections/hash_map/from_stream.rs b/src/collections/hash_map/from_stream.rs
index f9295cb..2b7bbc9 100644
--- a/src/collections/hash_map/from_stream.rs
+++ b/src/collections/hash_map/from_stream.rs
@@ -1,12 +1,14 @@
-use std::pin::Pin;
-use std::hash::{Hash, BuildHasher};
 use std::collections::HashMap;
+use std::hash::{BuildHasher, Hash};
+use std::pin::Pin;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
 impl<K, V, H> FromStream<(K, V)> for HashMap<K, V, H>
-where K: Eq + Hash,
-      H: BuildHasher + Default {
+where
+    K: Eq + Hash,
+    H: BuildHasher + Default,
+{
     #[inline]
     fn from_stream<'a, S: IntoStream<Item = (K, V)>>(
         stream: S,
diff --git a/src/collections/hash_set/extend.rs b/src/collections/hash_set/extend.rs
index b06e7b8..72400e1 100644
--- a/src/collections/hash_set/extend.rs
+++ b/src/collections/hash_set/extend.rs
@@ -1,13 +1,15 @@
-use std::pin::Pin;
-use std::hash::{Hash, BuildHasher};
 use std::collections::HashSet;
+use std::hash::{BuildHasher, Hash};
+use std::pin::Pin;
 
 use crate::prelude::*;
 use crate::stream::{Extend, IntoStream};
 
 impl<T, H> Extend<T> for HashSet<T, H>
-where T: Eq + Hash,
-      H: BuildHasher + Default {
+where
+    T: Eq + Hash,
+    H: BuildHasher + Default,
+{
     fn stream_extend<'a, S: IntoStream<Item = T> + 'a>(
         &'a mut self,
         stream: S,
diff --git a/src/collections/hash_set/from_stream.rs b/src/collections/hash_set/from_stream.rs
index 3714ae8..42447fe 100644
--- a/src/collections/hash_set/from_stream.rs
+++ b/src/collections/hash_set/from_stream.rs
@@ -1,12 +1,14 @@
-use std::pin::Pin;
-use std::hash::{Hash, BuildHasher};
 use std::collections::HashSet;
+use std::hash::{BuildHasher, Hash};
+use std::pin::Pin;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
 impl<T, H> FromStream<T> for HashSet<T, H>
-where T: Eq + Hash,
-      H: BuildHasher + Default {
+where
+    T: Eq + Hash,
+    H: BuildHasher + Default,
+{
     #[inline]
     fn from_stream<'a, S: IntoStream<Item = T>>(
         stream: S,
diff --git a/src/collections/linked_list/extend.rs b/src/collections/linked_list/extend.rs
index 8f82547..567a92d 100644
--- a/src/collections/linked_list/extend.rs
+++ b/src/collections/linked_list/extend.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::LinkedList;
+use std::pin::Pin;
 
 use crate::prelude::*;
 use crate::stream::{Extend, IntoStream};
diff --git a/src/collections/linked_list/from_stream.rs b/src/collections/linked_list/from_stream.rs
index 40b1100..3ffe149 100644
--- a/src/collections/linked_list/from_stream.rs
+++ b/src/collections/linked_list/from_stream.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::LinkedList;
+use std::pin::Pin;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
diff --git a/src/collections/mod.rs b/src/collections/mod.rs
index 2ccdb23..ae9efaa 100644
--- a/src/collections/mod.rs
+++ b/src/collections/mod.rs
@@ -3,18 +3,18 @@
 //! This library provides efficient implementations of the most common general purpose programming
 //! data structures.
 
-pub mod vec_deque;
-pub mod hash_map;
-pub mod hash_set;
+pub mod binary_heap;
 pub mod btree_map;
 pub mod btree_set;
-pub mod binary_heap;
+pub mod hash_map;
+pub mod hash_set;
 pub mod linked_list;
+pub mod vec_deque;
 
-pub use vec_deque::VecDeque;
-pub use hash_map::HashMap;
-pub use hash_set::HashSet;
+pub use binary_heap::BinaryHeap;
 pub use btree_map::BTreeMap;
 pub use btree_set::BTreeSet;
-pub use binary_heap::BinaryHeap;
+pub use hash_map::HashMap;
+pub use hash_set::HashSet;
 pub use linked_list::LinkedList;
+pub use vec_deque::VecDeque;
diff --git a/src/collections/vec_deque/extend.rs b/src/collections/vec_deque/extend.rs
index b8884d8..d034bdc 100644
--- a/src/collections/vec_deque/extend.rs
+++ b/src/collections/vec_deque/extend.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::VecDeque;
+use std::pin::Pin;
 
 use crate::prelude::*;
 use crate::stream::{Extend, IntoStream};
diff --git a/src/collections/vec_deque/from_stream.rs b/src/collections/vec_deque/from_stream.rs
index ef92a49..8903de0 100644
--- a/src/collections/vec_deque/from_stream.rs
+++ b/src/collections/vec_deque/from_stream.rs
@@ -1,5 +1,5 @@
-use std::pin::Pin;
 use std::collections::VecDeque;
+use std::pin::Pin;
 
 use crate::stream::{Extend, FromStream, IntoStream};
 
diff --git a/src/vec/from_stream.rs b/src/vec/from_stream.rs
index f4ca9a9..b326b04 100644
--- a/src/vec/from_stream.rs
+++ b/src/vec/from_stream.rs
@@ -1,7 +1,7 @@
-use std::pin::Pin;
 use std::borrow::Cow;
-use std::sync::Arc;
+use std::pin::Pin;
 use std::rc::Rc;
+use std::sync::Arc;
 
 use crate::stream::{Extend, FromStream, IntoStream};