diff --git a/src/test/auxiliary/issue_2242_a.rs b/src/test/auxiliary/issue_2242_a.rs
deleted file mode 100644
index 33b6d116c8a2..000000000000
--- a/src/test/auxiliary/issue_2242_a.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![crate_name="a#0.1"]
-#![crate_type = "lib"]
-
-trait to_strz {
-    fn to_strz() -> String;
-}
-
-impl to_strz for String {
-    fn to_strz() -> String { self.clone() }
-}
diff --git a/src/test/auxiliary/issue_2242_c.rs b/src/test/auxiliary/issue_2242_c.rs
deleted file mode 100644
index 31d119b20bea..000000000000
--- a/src/test/auxiliary/issue_2242_c.rs
+++ /dev/null
@@ -1,20 +0,0 @@
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#![crate_name="c#0.1"]
-#![crate_type = "lib"]
-
-extern crate a;
-
-use a::to_strz;
-
-impl to_strz for bool {
-    fn to_strz() -> String { fmt!("%b", self) }
-}