diff --git a/examples/nfl_plays.rs b/examples/nfl_plays.rs
index cd863dd..426eb3e 100644
--- a/examples/nfl_plays.rs
+++ b/examples/nfl_plays.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(path)]
 
 extern crate csv;
 extern crate "rustc-serialize" as rustc_serialize;
diff --git a/examples/rational_numbers.rs b/examples/rational_numbers.rs
index ba6d696..bc0e7e6 100644
--- a/examples/rational_numbers.rs
+++ b/examples/rational_numbers.rs
@@ -1,7 +1,7 @@
 //! This example shows how to write your own custom implementation of
 //! `Decodable` to parse rational numbers.
 
-#![allow(unstable)]
+#![feature(collections, core)]
 
 extern crate csv;
 extern crate regex;
@@ -12,7 +12,7 @@ use std::str;
 use regex::Regex;
 use rustc_serialize::{Decodable, Decoder};
 
-#[derive(Show)]
+#[derive(Debug)]
 struct Rational {
     numerator: i64,
     denominator: i64,
diff --git a/examples/simple.rs b/examples/simple.rs
index 3d87fb6..ef7cd31 100644
--- a/examples/simple.rs
+++ b/examples/simple.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(path)]
 
 extern crate csv;
 
diff --git a/examples/simple_missing.rs b/examples/simple_missing.rs
index d6d033b..4ba21e1 100644
--- a/examples/simple_missing.rs
+++ b/examples/simple_missing.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(path)]
 
 extern crate csv;
 extern crate "rustc-serialize" as rustc_serialize;
diff --git a/examples/simple_struct.rs b/examples/simple_struct.rs
index ca5948b..f9b0e62 100644
--- a/examples/simple_struct.rs
+++ b/examples/simple_struct.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(path)]
 
 extern crate csv;
 extern crate "rustc-serialize" as rustc_serialize;
diff --git a/examples/stream.rs b/examples/stream.rs
index dc82470..a7a0329 100644
--- a/examples/stream.rs
+++ b/examples/stream.rs
@@ -1,4 +1,4 @@
-#![allow(unstable)]
+#![feature(core, io, std_misc)]
 
 extern crate csv;
 
diff --git a/src/lib.rs b/src/lib.rs
index ab53e73..592142c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -176,13 +176,13 @@
 #![crate_name = "csv"]
 #![doc(html_root_url = "http://burntsushi.net/rustdoc/csv")]
 
-#![experimental]
 #![deny(missing_docs)]
-#![allow(unstable)]
+#![allow(unused_features)] // some are used in `test` but not in library
 
-extern crate rand;
-extern crate "test" as stdtest;
+#![feature(collections, core, hash, io, path, std_misc, test, unicode)]
 
+#[cfg(test)]
+extern crate "test" as stdtest;
 extern crate "rustc-serialize" as rustc_serialize;
 
 use std::error::Error as StdError;
diff --git a/src/reader.rs b/src/reader.rs
index 324b793..12478f8 100644
--- a/src/reader.rs
+++ b/src/reader.rs
@@ -321,8 +321,6 @@ impl<R: io::Reader> Reader<R> {
     /// ### Example
     ///
     /// ```rust
-    /// #![allow(unstable)]
-    ///
     /// let mut rdr = csv::Reader::from_string("a,b,c\n1,2,3");
     ///
     /// let headers1 = rdr.headers().unwrap();
@@ -340,8 +338,6 @@ impl<R: io::Reader> Reader<R> {
     /// returned in this example include the first record:
     ///
     /// ```rust
-    /// #![allow(unstable)]
-    ///
     /// let mut rdr = csv::Reader::from_string("a,b,c\n1,2,3")
     ///                           .has_headers(false);
     ///