From f0bca59ad075e0731347365f73c13e7f3f498948 Mon Sep 17 00:00:00 2001
From: David Renshaw <david@sandstorm.io>
Date: Wed, 22 Mar 2017 18:59:26 -0400
Subject: [PATCH] remove feature opt-ins that are no longer needed

---
 src/lib.rs | 3 ---
 1 file changed, 3 deletions(-)

diff --git a/src/lib.rs b/src/lib.rs
index d1d8e8cf229..c55b4538005 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,8 +1,5 @@
 #![feature(
-    btree_range,
-    collections,
     i128_type,
-    pub_restricted,
     rustc_private,
 )]