1 files changed, 1 insertions, 1 deletions
diff --git a/src/libstd/rt/backtrace.rs b/src/libstd/rt/backtrace.rs
index d52c63abe1b..83fc95267af 100644
--- a/src/libstd/rt/backtrace.rs
+++ b/src/libstd/rt/backtrace.rs
@@ -602,7 +602,7 @@ mod imp {
 #[allow(dead_code, uppercase_variables)]
 mod imp {
     use c_str::CString;
-    use container::Container;
+    use core_collections::Collection;
     use intrinsics;
     use io::{IoResult, Writer};
     use libc;