Little style adjustments

Some:
* alphabetical reorderings inside toml's
* some missed newlines inside toml's
* removal of unused imports

Signed-off-by: Diana Popa <[email protected]>

Author: dianpopa

Cargo.lock

@@ -7,5 +7,5 @@ authors = ["Amazon Firecracker team <[email protected]>"]
 libc = ">=0.2.39"
 timerfd = ">=1.0"
 
-utils = { path = "../utils" }
 logger = { path = "../logger" }
+utils = { path = "../utils" }

src/rate_limiter/Cargo.toml

@@ -5,11 +5,10 @@ authors = ["Amazon Firecracker team <[email protected]>"]
 edition = "2018"
 
 [dependencies]
-vmm-sys-util = ">=0.2.1"
 libc = ">=0.2.39"
-serde = ">=1.0.27"
+vmm-sys-util = ">=0.2.1"
+
 net_gen = { path = "../net_gen" }
 
 [dev-dependencies]
 dumbo = { path = "../dumbo" }
-serde_json = ">=1.0.9"

src/utils/Cargo.toml

@@ -5,14 +5,14 @@
 // Use of this source code is governed by a BSD-style license that can be
 // found in the THIRD-PARTY file.
 
-use crate::ioctl::{ioctl_with_mut_ref, ioctl_with_ref, ioctl_with_val};
 use libc;
 use net_gen;
 use std::fs::File;
 use std::io::{Error as IoError, Read, Result as IoResult, Write};
 use std::net::UdpSocket;
 use std::os::raw::*;
 use std::os::unix::io::{AsRawFd, FromRawFd, RawFd};
+use vmm_sys_util::ioctl::{ioctl_with_mut_ref, ioctl_with_ref, ioctl_with_val};
 
 // As defined in the Linux UAPI:
 // https://elixir.bootlin.com/linux/v4.17/source/include/uapi/linux/if.h#L33