The binary-fetcher symlink tests still named the removed adm-zip 0.6.0 patch and required its custom error message. Current adm-zip rejects those paths with a file-in-the-way error, so the tests failed despite preventing an outside-file overwrite. Check for that destination-path rejection and preserve the outside-file assertion, without coupling the tests to the removed patch's message.
Zoltan Kochan
dced54c4ba