diff --git a/src/libcoretest/lib.rs b/src/libcoretest/lib.rs
index e8dbbd55df2..4f3b775ceb2 100644
--- a/src/libcoretest/lib.rs
+++ b/src/libcoretest/lib.rs
@@ -21,10 +21,7 @@
 #![feature(flt2dec)]
 #![feature(fmt_internals)]
 #![feature(libc)]
-#![feature(move_cell)]
 #![feature(nonzero)]
-#![feature(ordering_chaining)]
-#![feature(ptr_unaligned)]
 #![feature(rand)]
 #![feature(raw)]
 #![feature(sip_hash_13)]