Remove redundant single-component imports

Fix clippy 1.43.0 clippy::single-component-path-imports warnings.

BUG=None
TEST=bin/clippy

Change-Id: I3f4f54138bedce16dc1ca937bb8bc00a94594f69
Reviewed-on: https://chromium-review.googlesource.com/c/chromiumos/platform/crosvm/+/2163203
Reviewed-by: Zach Reizner <zachr@chromium.org>
Tested-by: Daniel Verkamp <dverkamp@chromium.org>
Commit-Queue: Daniel Verkamp <dverkamp@chromium.org>

3 files changed, 0 insertions, 5 deletions

diff --git a/src/linux.rs b/src/linux.rs
index 6a50449..cebfa77 100644
--- a/src/linux.rs
+++ b/src/linux.rs
@@ -2,7 +2,6 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the LICENSE file.
 
-use std;
 use std::cmp::max;
 use std::convert::TryFrom;
 use std::error::Error as StdError;
@@ -50,7 +49,6 @@ use sys_util::{
     Killable, MemoryMappingArena, PollContext, PollToken, Protection, ScopedEvent, SignalFd,
     Terminal, TimerFd, WatchingEvents, SIGRTMIN,
 };
-use vhost;
 use vm_control::{
     BalloonControlCommand, BalloonControlRequestSocket, BalloonControlResponseSocket,
     BalloonControlResult, DiskControlCommand, DiskControlRequestSocket, DiskControlResponseSocket,
diff --git a/src/plugin/process.rs b/src/plugin/process.rs
index 51fc892..6f65f1d 100644
--- a/src/plugin/process.rs
+++ b/src/plugin/process.rs
@@ -14,12 +14,10 @@ use std::process::Command;
 use std::sync::{Arc, RwLock};
 use std::thread::JoinHandle;
 
-use net_util;
 use net_util::Error as NetError;
 
 use libc::{pid_t, waitpid, EINVAL, ENODATA, ENOTTY, WEXITSTATUS, WIFEXITED, WNOHANG, WTERMSIG};
 
-use protobuf;
 use protobuf::Message;
 
 use io_jail::Minijail;
diff --git a/src/plugin/vcpu.rs b/src/plugin/vcpu.rs
index 3bb6bed..06e1861 100644
--- a/src/plugin/vcpu.rs
+++ b/src/plugin/vcpu.rs
@@ -13,7 +13,6 @@ use std::sync::{Arc, RwLock};
 
 use libc::{EINVAL, ENOENT, ENOTTY, EPERM, EPIPE, EPROTO};
 
-use protobuf;
 use protobuf::Message;
 
 use assertions::const_assert;