6 files changed, 35 insertions, 30 deletions

diff --git a/src/builder.rs b/src/builder.rs
index cc42fa8..ba3843b 100644
--- a/src/builder.rs
+++ b/src/builder.rs
@@ -3,9 +3,8 @@
 // See COPYING.
 
 use crate::{config, model, proto};
-use std::{error, fmt};
 use std::collections::hash_map;
-
+use std::{error, fmt};
 
 #[derive(Debug)]
 pub struct ConfigError {
@@ -68,11 +67,7 @@ impl<'a> ConfigBuilder<'a> {
     }
 
     #[inline]
-    pub fn add_server(
-        &mut self,
-        s: &config::Source,
-        p: &proto::Server,
-    ) {
+    pub fn add_server(&mut self, s: &config::Source, p: &proto::Server) {
         if p.peer.public_key == self.public_key {
             return;
         }
@@ -88,13 +83,14 @@ impl<'a> ConfigBuilder<'a> {
     }
 
     #[inline]
-    pub fn add_road_warrior(
-        &mut self,
-        s: &config::Source,
-        p: &proto::RoadWarrior,
-    ) {
+    pub fn add_road_warrior(&mut self, s: &config::Source, p: &proto::RoadWarrior) {
         if p.peer.public_key == self.public_key {
-            self.err.push(ConfigError::new("The local peer cannot be a road warrior", s, &p.peer, true));
+            self.err.push(ConfigError::new(
+                "The local peer cannot be a road warrior",
+                s,
+                &p.peer,
+                true,
+            ));
             return;
         }
 
@@ -104,7 +100,8 @@ impl<'a> ConfigBuilder<'a> {
             match self.c.peers.get_mut(&p.base) {
                 Some(ent) => ent,
                 None => {
-                    self.err.push(ConfigError::new("Unknown base peer", s, &p.peer, true));
+                    self.err
+                        .push(ConfigError::new("Unknown base peer", s, &p.peer, true));
                     return;
                 }
             }
@@ -140,7 +137,12 @@ fn insert_peer<'b>(
     }
 }
 
-fn add_peer(err: &mut Vec<ConfigError>, ent: &mut model::Peer, s: &config::Source, p: &proto::Peer) {
+fn add_peer(
+    err: &mut Vec<ConfigError>,
+    ent: &mut model::Peer,
+    s: &config::Source,
+    p: &proto::Peer,
+) {
     let mut added = false;
     let mut removed = false;
 
diff --git a/src/config.rs b/src/config.rs
index 98db02d..e8dcb05 100644
--- a/src/config.rs
+++ b/src/config.rs
@@ -3,7 +3,7 @@
 // See COPYING.
 
 use crate::ip::{Ipv4Set, Ipv6Set};
-use crate::model::{Key};
+use crate::model::Key;
 use serde_derive;
 
 #[serde(deny_unknown_fields)]
diff --git a/src/main.rs b/src/main.rs
index 18ce199..15ca6d5 100644
--- a/src/main.rs
+++ b/src/main.rs
@@ -198,10 +198,7 @@ fn fetch_source(url: &str) -> io::Result<proto::Source> {
     if !out.status.success() {
         let msg = String::from_utf8_lossy(&out.stderr);
         let msg = msg.replace('\n', "; ");
-        return Err(io::Error::new(
-            io::ErrorKind::Other,
-            msg,
-        ));
+        return Err(io::Error::new(io::ErrorKind::Other, msg));
     }
 
     let mut de = serde_json::Deserializer::from_slice(&out.stdout);
diff --git a/src/model.rs b/src/model.rs
index a7675f2..f8b76b5 100644
--- a/src/model.rs
+++ b/src/model.rs
@@ -2,11 +2,11 @@
 //
 // See COPYING.
 
-use base64;
 use crate::bin;
-use crate::ip::{Ipv4Addr, Ipv6Addr, Ipv4Net, Ipv6Net, NetParseError};
-use std::{fmt};
-use std::collections::{HashMap};
+use crate::ip::{Ipv4Addr, Ipv4Net, Ipv6Addr, Ipv6Net, NetParseError};
+use base64;
+use std::collections::HashMap;
+use std::fmt;
 use std::str::FromStr;
 
 pub type KeyParseError = base64::DecodeError;
@@ -28,7 +28,11 @@ impl Key {
 impl fmt::Display for Key {
     #[inline]
     fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
-        write!(f, "{}", base64::display::Base64Display::with_config(&self.0, base64::STANDARD))
+        write!(
+            f,
+            "{}",
+            base64::display::Base64Display::with_config(&self.0, base64::STANDARD)
+        )
     }
 }
 
@@ -90,7 +94,7 @@ impl Endpoint {
     pub fn ipv4_address(&self) -> Option<Ipv4Addr> {
         let seg = self.address.octets();
         let (first, second) = array_refs![&seg, 12, 4];
-        if *first == [0,0,0,0,0,0,0,0,0,0,0xff,0xff] {
+        if *first == [0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0xff, 0xff] {
             Some(Ipv4Addr::from(*second))
         } else {
             None
diff --git a/src/proto.rs b/src/proto.rs
index bfc3cbb..86c7eee 100644
--- a/src/proto.rs
+++ b/src/proto.rs
@@ -3,7 +3,7 @@
 // See COPYING.
 
 use crate::ip::{Ipv4Net, Ipv6Net};
-use crate::model::{Key, Endpoint};
+use crate::model::{Endpoint, Key};
 use serde_derive;
 use std::time::SystemTime;
 
@@ -94,7 +94,9 @@ mod serde_utc {
                 }
 
                 fn visit_str<E: serde::de::Error>(self, s: &str) -> Result<Self::Value, E> {
-                    DateTime::parse_from_rfc3339(s).map_err(de::Error::custom).map(SystemTime::from)
+                    DateTime::parse_from_rfc3339(s)
+                        .map_err(de::Error::custom)
+                        .map(SystemTime::from)
                 }
             }
             de.deserialize_str(RFC3339Visitor)
diff --git a/src/wg.rs b/src/wg.rs
index 0335c3d..b3ec451 100644
--- a/src/wg.rs
+++ b/src/wg.rs
@@ -2,10 +2,10 @@
 //
 // See COPYING.
 
-use crate::{model};
-use std::{env, io};
+use crate::model;
 use std::ffi::{OsStr, OsString};
 use std::process::{Command, Stdio};
+use std::{env, io};
 
 pub struct Device {
     ifname: String,