> ./ocfl-validate.py fixtures/1.0/bad-objects/E010_missing_versions
[W010] OCFL Object v3 SHOULD have an inventory file but does not (see https://ocfl.io/1.0/spec/#W010)
INFO:ocfl.object:OCFL object at fixtures/1.0/bad-objects/E010_missing_versions is VALID
Currently reported as valid:
Some debate about error code https://github.com/OCFL/fixtures/pull/79 but per current spec should fail