Run rustfmt.

examples/std/src/serial_port.rs

@@ -1,18 +1,16 @@
+use std::io;
+use std::os::unix::io::{AsRawFd, RawFd};
+
 use nix::errno::Errno;
 use nix::fcntl::OFlag;
 use nix::sys::termios;
-use std::io;
-use std::os::unix::io::{AsRawFd, RawFd};
 
 pub struct SerialPort {
     fd: RawFd,
 }
 
 impl SerialPort {
-    pub fn new<P: ?Sized + nix::NixPath>(
-        path: &P,
-        baudrate: termios::BaudRate,
-    ) -> io::Result<Self> {
+    pub fn new<P: ?Sized + nix::NixPath>(path: &P, baudrate: termios::BaudRate) -> io::Result<Self> {
         let fd = nix::fcntl::open(
             path,
             OFlag::O_RDWR | OFlag::O_NOCTTY | OFlag::O_NONBLOCK,

examples/std/src/tuntap.rs

@@ -1,9 +1,10 @@
-use async_io::Async;
-use log::*;
 use std::io;
 use std::io::{Read, Write};
 use std::os::unix::io::{AsRawFd, RawFd};
 
+use async_io::Async;
+use log::*;
+
 pub const SIOCGIFMTU: libc::c_ulong = 0x8921;
 pub const _SIOCGIFINDEX: libc::c_ulong = 0x8933;
 pub const _ETH_P_ALL: libc::c_short = 0x0003;
@@ -32,11 +33,7 @@ fn ifreq_for(name: &str) -> ifreq {
     ifreq
 }
 
-fn ifreq_ioctl(
-    lower: libc::c_int,
-    ifreq: &mut ifreq,
-    cmd: libc::c_ulong,
-) -> io::Result<libc::c_int> {
+fn ifreq_ioctl(lower: libc::c_int, ifreq: &mut ifreq, cmd: libc::c_ulong) -> io::Result<libc::c_int> {
     unsafe {
         let res = libc::ioctl(lower, cmd as _, ifreq as *mut ifreq);
         if res == -1 {
@@ -141,11 +138,10 @@ impl TunTapDevice {
 }
 
 use core::task::Waker;
-use embassy_net::{
-    Device, DeviceCapabilities, LinkState, Packet, PacketBox, PacketBoxExt, PacketBuf,
-};
 use std::task::Context;
 
+use embassy_net::{Device, DeviceCapabilities, LinkState, Packet, PacketBox, PacketBoxExt, PacketBuf};
+
 impl Device for TunTapDevice {
     fn is_transmit_ready(&mut self) -> bool {
         true