struct11 test was fixed in d47a07c

tautschnig · tautschnig · commit 59fb61c0e860 · 2021-01-08T16:18:23.000Z
Mark it as CORE instead of KNOWNBUG.
diff --git a/regression/cbmc/struct11/test.desc b/regression/cbmc/struct11/test.desc
@@ -1,4 +1,4 @@
-KNOWNBUG
+CORE
 main.c
 
 ^EXIT=0$
