diff --git a/tokio-postgres/src/client.rs b/tokio-postgres/src/client.rs
index 8c9e133d..68ccaf37 100644
--- a/tokio-postgres/src/client.rs
+++ b/tokio-postgres/src/client.rs
@@ -384,10 +384,7 @@ impl Client {
     /// # Panics
     ///
     /// Panics if the statement contains parameters.
-    pub async fn copy_in<T, U>(
-        &self,
-        statement: &T,
-    ) -> Result<CopyInSink<U>, Error>
+    pub async fn copy_in<T, U>(&self, statement: &T) -> Result<CopyInSink<U>, Error>
     where
         T: ?Sized + ToStatement,
         U: Buf + 'static + Send,
@@ -403,10 +400,7 @@ impl Client {
     /// # Panics
     ///
     /// Panics if the statement contains parameters.
-    pub async fn copy_out<T>(
-        &self,
-        statement: &T,
-    ) -> Result<CopyOutStream, Error>
+    pub async fn copy_out<T>(&self, statement: &T) -> Result<CopyOutStream, Error>
     where
         T: ?Sized + ToStatement,
     {
diff --git a/tokio-postgres/src/copy_in.rs b/tokio-postgres/src/copy_in.rs
index cfaa32bd..f9b8f599 100644
--- a/tokio-postgres/src/copy_in.rs
+++ b/tokio-postgres/src/copy_in.rs
@@ -1,7 +1,7 @@
 use crate::client::{InnerClient, Responses};
 use crate::codec::FrontendMessage;
 use crate::connection::RequestMessages;
-use crate::{query, Error, Statement, slice_iter};
+use crate::{query, slice_iter, Error, Statement};
 use bytes::buf::BufExt;
 use bytes::{Buf, BufMut, BytesMut};
 use futures::channel::mpsc;
@@ -195,10 +195,7 @@ where
     }
 }
 
-pub async fn copy_in<T>(
-    client: &InnerClient,
-    statement: Statement,
-) -> Result<CopyInSink<T>, Error>
+pub async fn copy_in<T>(client: &InnerClient, statement: Statement) -> Result<CopyInSink<T>, Error>
 where
     T: Buf + 'static + Send,
 {
diff --git a/tokio-postgres/src/copy_out.rs b/tokio-postgres/src/copy_out.rs
index eb9cfb4d..62c1a1a4 100644
--- a/tokio-postgres/src/copy_out.rs
+++ b/tokio-postgres/src/copy_out.rs
@@ -1,7 +1,7 @@
 use crate::client::{InnerClient, Responses};
 use crate::codec::FrontendMessage;
 use crate::connection::RequestMessages;
-use crate::{query, Error, Statement, slice_iter};
+use crate::{query, slice_iter, Error, Statement};
 use bytes::Bytes;
 use futures::{ready, Stream};
 use pin_project_lite::pin_project;
@@ -10,10 +10,7 @@ use std::marker::PhantomPinned;
 use std::pin::Pin;
 use std::task::{Context, Poll};
 
-pub async fn copy_out(
-    client: &InnerClient,
-    statement: Statement,
-) -> Result<CopyOutStream, Error> {
+pub async fn copy_out(client: &InnerClient, statement: Statement) -> Result<CopyOutStream, Error> {
     let buf = query::encode(client, &statement, slice_iter(&[]))?;
     let responses = start(client, buf).await?;
     Ok(CopyOutStream {
diff --git a/tokio-postgres/src/transaction.rs b/tokio-postgres/src/transaction.rs
index 4702b917..aaf7efd8 100644
--- a/tokio-postgres/src/transaction.rs
+++ b/tokio-postgres/src/transaction.rs
@@ -221,10 +221,7 @@ impl<'a> Transaction<'a> {
     }
 
     /// Like `Client::copy_in`.
-    pub async fn copy_in<T, U>(
-        &self,
-        statement: &T,
-    ) -> Result<CopyInSink<U>, Error>
+    pub async fn copy_in<T, U>(&self, statement: &T) -> Result<CopyInSink<U>, Error>
     where
         T: ?Sized + ToStatement,
         U: Buf + 'static + Send,
@@ -233,10 +230,7 @@ impl<'a> Transaction<'a> {
     }
 
     /// Like `Client::copy_out`.
-    pub async fn copy_out<T>(
-        &self,
-        statement: &T,
-    ) -> Result<CopyOutStream, Error>
+    pub async fn copy_out<T>(&self, statement: &T) -> Result<CopyOutStream, Error>
     where
         T: ?Sized + ToStatement,
     {