diff --git a/src/libcore/dvec.rs b/src/libcore/dvec.rs
index 34b058f6a3b..06431e6590d 100644
--- a/src/libcore/dvec.rs
+++ b/src/libcore/dvec.rs
@@ -180,10 +180,8 @@ impl<A> DVec<A> {
             data <-> self.data;
             let data_ptr: *() = cast::reinterpret_cast(&data);
             if data_ptr.is_null() { fail ~"Recursive use of dvec"; }
-            log(error, ~"a");
             self.data = move ~[move t];
             self.data.push_all_move(move data);
-            log(error, ~"b");
         }
     }