Allow resolve_trait_on_defaulted_unit to allow build on latest stable

examples/form_data/form_data.rs

@@ -1,3 +1,4 @@
+#![allow(resolve_trait_on_defaulted_unit)]
 #[macro_use] extern crate nickel;
 use nickel::{Nickel, HttpRouter, FormBody};
 use std::collections::HashMap;

examples/integration_testing.rs

@@ -60,6 +60,7 @@ fn main() {
     start_server(address, database).unwrap();
 }
 
+#[allow(resolve_trait_on_defaulted_unit)]
 fn start_server<D>(address: &str, database: D) -> Result<ListeningServer, Box<StdError>>
 where D: Database {
     let server_data = ServerData {

examples/template.rs

@@ -1,3 +1,4 @@
+#![allow(resolve_trait_on_defaulted_unit)]
 #[macro_use] extern crate nickel;
 
 use nickel::{Nickel, HttpRouter};

src/lib.rs

@@ -1,4 +1,5 @@
-#![doc(test(attr(deny(warnings))))]
+#![doc(test(attr(allow(resolve_trait_on_defaulted_unit))))]
+#![allow(resolve_trait_on_defaulted_unit)]
 
 extern crate time;
 extern crate rustc_serialize as serialize;

tests/examples/integration_testing.rs

@@ -2,4 +2,5 @@
 
 #![allow(dead_code)]
 #![allow(unused_attributes)]
+#![allow(resolve_trait_on_defaulted_unit)]
 include!("../../examples/integration_testing.rs");