1 files changed, 2 insertions, 2 deletions
diff --git a/ctr-std/src/net/tcp.rs b/ctr-std/src/net/tcp.rs
index 0f60b5b..75c7a3d 100644
--- a/ctr-std/src/net/tcp.rs
+++ b/ctr-std/src/net/tcp.rs
@@ -81,7 +81,7 @@ pub struct TcpStream(net_imp::TcpStream);
 /// }
 ///
 /// fn main() -> io::Result<()> {
-///     let listener = TcpListener::bind("127.0.0.1:80").unwrap();
+///     let listener = TcpListener::bind("127.0.0.1:80")?;
 ///
 ///     // accept connections and process them serially
 ///     for stream in listener.incoming() {
@@ -927,7 +927,7 @@ mod tests {
     use time::{Instant, Duration};
     use thread;
 
-    fn each_ip(f: &mut FnMut(SocketAddr)) {
+    fn each_ip(f: &mut dyn FnMut(SocketAddr)) {
         f(next_test_ip4());
         f(next_test_ip6());
     }