diff --git a/src/test/compile-fail/moves-based-on-type-tuple.rs b/src/test/ui/moves-based-on-type-tuple.rs
similarity index 77%
rename from src/test/compile-fail/moves-based-on-type-tuple.rs
rename to src/test/ui/moves-based-on-type-tuple.rs
index a4d3e3ee02f..27903fee117 100644
--- a/src/test/compile-fail/moves-based-on-type-tuple.rs
+++ b/src/test/ui/moves-based-on-type-tuple.rs
@@ -10,9 +10,14 @@
 
 #![feature(box_syntax)]
 
+// compile-flags: -Z emit-end-regions -Z borrowck=compare
+
 fn dup(x: Box<isize>) -> Box<(Box<isize>,Box<isize>)> {
-    box (x, x) //~ ERROR use of moved value
+    box (x, x)
+    //~^ use of moved value: `x` (Ast) [E0382]
+    //~| use of moved value: `x` (Mir) [E0382]
 }
+
 fn main() {
     dup(box 3);
 }
diff --git a/src/test/ui/moves-based-on-type-tuple.stderr b/src/test/ui/moves-based-on-type-tuple.stderr
new file mode 100644
index 00000000000..e1667107c92
--- /dev/null
+++ b/src/test/ui/moves-based-on-type-tuple.stderr
@@ -0,0 +1,22 @@
+error[E0382]: use of moved value: `x` (Ast)
+  --> $DIR/moves-based-on-type-tuple.rs:16:13
+   |
+16 |     box (x, x)
+   |          -  ^ value used here after move
+   |          |
+   |          value moved here
+   |
+   = note: move occurs because `x` has type `std::boxed::Box<isize>`, which does not implement the `Copy` trait
+
+error[E0382]: use of moved value: `x` (Mir)
+  --> $DIR/moves-based-on-type-tuple.rs:16:13
+   |
+16 |     box (x, x)
+   |          -  ^ value used here after move
+   |          |
+   |          value moved here
+   |
+   = note: move occurs because `x` has type `std::boxed::Box<isize>`, which does not implement the `Copy` trait
+
+error: aborting due to 2 previous errors
+