Remove ::{self}

Summary: Cleanup after reformat one import per line.

Reviewed By: fanzeyi

Differential Revision: D38154288

fbshipit-source-id: 770ae5abdbe3ab0f8c3e2763021f94235b3d13b9

Author: stepancheg

watchman/rust/serde_bser/src/ser/count_write.rs

@@ -5,8 +5,8 @@
  * LICENSE file in the root directory of this source tree.
  */
 
+use std::io;
 use std::io::Write;
-use std::io::{self};
 
 /// A writer that counts how many bytes were written.
 pub struct CountWrite {

watchman/rust/serde_bser/src/ser/mod.rs

@@ -12,8 +12,8 @@ mod test;
 use std::io;
 
 use bytes::BufMut;
+use serde::ser;
 use serde::ser::Serialize;
-use serde::ser::{self};
 
 use crate::errors::*;
 use crate::header::*;

watchman/rust/watchman_client/src/lib.rs

@@ -48,8 +48,8 @@ use serde_bser::de::SliceRead;
 use serde_bser::value::Value;
 use std::collections::HashMap;
 use std::collections::VecDeque;
+use std::io;
 use std::io::Write;
-use std::io::{self};
 use std::marker::PhantomData;
 use std::path::Path;
 use std::path::PathBuf;
@@ -1144,8 +1144,8 @@ impl Client {
 mod tests {
     use super::*;
 
+    use futures::stream;
     use futures::stream::TryStreamExt;
-    use futures::stream::{self};
     use serde::Deserialize;
     use serde::Serialize;
     use std::io;