1 files changed, 1 insertions, 2 deletions
diff --git a/src/liblog/lib.rs b/src/liblog/lib.rs
index 15767024ba8..0760ccb723b 100644
--- a/src/liblog/lib.rs
+++ b/src/liblog/lib.rs
@@ -172,8 +172,7 @@
 #![feature(alloc)]
 #![feature(staged_api)]
 #![feature(box_syntax)]
-#![feature(core)]
-#![feature(const_fn)]
+#![feature(iter_cmp)]
 #![feature(std_misc)]
 
 use std::boxed;