Detect more kinds of ICE

Author: clubby789

src/main.rs

@@ -265,7 +265,8 @@ impl Config {
         );
 
         let saw_ice = stderr_utf8.contains("error: internal compiler error")
-            || stderr_utf8.contains("' has overflowed its stack");
+            || stderr_utf8.contains("' has overflowed its stack")
+            || stderr_utf8.contains("error: the compiler unexpectedly panicked");
 
         let input = (self.args.regress, status.success());
         let result = match input {