System.out.println(Thread.currentThread() + ": now fail!");
}
assertTrue(passes);
Document doc = new Document();
doc.add(makeIDField(id, newVersion));
w.updateDocument(new Term("id", id), doc);
truth.put(id, newVersion);
versionValues.add(id, newVersion);
} else {
if (VERBOSE) System.out.println(Thread.currentThread().getName() + ": skip index");
assertNotNull(truthVersion);