Metadata found in doc-comment for method Tests\OutputTest::setUpSnapshotIncrementor(). Metadata in doc-comments is deprecated and will no longer be supported in PHPUnit 12. Update your test code to use attributes instead.
Metadata found in doc-comment for method Tests\OutputTest::markTestIncompleteIfSnapshotsHaveChanged(). Metadata in doc-comments is deprecated and will no longer be supported in PHPUnit 12. Update your test code to use attributes instead.