cargo fix --edition-idioms && cargo fmt

examples/eepget.rs

@@ -1,5 +1,3 @@
-extern crate i2p;
-
 use i2p::net::I2pStream;
 use std::env;
 use std::io::{BufReader, Read, Write};

src/lib.rs

@@ -3,8 +3,6 @@ extern crate nom;
 #[macro_use]
 extern crate log;
 
-extern crate rand;
-
 pub mod net;
 pub mod sam;
 

src/net/addr.rs

@@ -92,13 +92,13 @@ impl I2pSocketAddr {
 }
 
 impl fmt::Display for I2pSocketAddr {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(f, "{}:{}", self.dest(), self.port())
     }
 }
 
 impl fmt::Debug for I2pSocketAddr {
-    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Display::fmt(self, fmt)
     }
 }

src/net/i2p.rs

@@ -57,13 +57,13 @@ impl I2pAddr {
 }
 
 impl fmt::Display for I2pAddr {
-    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         write!(fmt, "{}", self.inner)
     }
 }
 
 impl fmt::Debug for I2pAddr {
-    fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, fmt: &mut fmt::Formatter<'_>) -> fmt::Result {
         fmt::Display::fmt(self, fmt)
     }
 }

src/net/streaming.rs

@@ -211,7 +211,7 @@ impl Write for I2pStream {
 }
 
 impl fmt::Debug for I2pStream {
-    fn fmt(&self, f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, f: &mut fmt::Formatter<'_>) -> fmt::Result {
         let mut res = f.debug_struct("I2pStream");
 
         if let Ok(addr) = self.local_addr() {
@@ -338,7 +338,7 @@ impl I2pListener {
     ///     }
     /// }
     /// ```
-    pub fn incoming(&self) -> Incoming {
+    pub fn incoming(&self) -> Incoming<'_> {
         Incoming { listener: self }
     }
 }
@@ -351,7 +351,7 @@ impl<'a> Iterator for Incoming<'a> {
 }
 
 impl fmt::Debug for I2pListener {
-    fn fmt(&self, _f: &mut fmt::Formatter) -> fmt::Result {
+    fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
         unimplemented!()
     }
 }

tests/naming_lookup.rs

@@ -1,5 +1,3 @@
-extern crate i2p;
-
 #[test]
 #[ignore]
 fn naming_lookup() {