diff --git a/tests/crashes/127628.rs b/tests/crashes/127628.rs
deleted file mode 100644
index f11ab3f7e8d85..0000000000000
--- a/tests/crashes/127628.rs
+++ /dev/null
@@ -1,14 +0,0 @@
-//@ known-bug: #127628
-//@ compile-flags: -Zpolonius=next
-
-use std::io::{self, Read};
-
-pub struct Container<'a> {
-    reader: &'a mut dyn Read,
-}
-
-impl<'a> Container {
-    pub fn wrap<'s>(reader: &'s mut dyn io::Read) -> Container<'s> {
-        Container { reader: reader }
-    }
-}