API /projects/search only returns owner attribute for first project result

Summary

When accessing the /projects/search/:query API, only the first project result contains an owner attribute. The rest of the results do not have the owner attribute.

Steps to reproduce

Currently using https://gitlab.com/api/v3/projects/search/skirmish as a test. I'm comparing that result to https://gitlab.com/search?utf8=%E2%9C%93&search=skirmish&group_id=&project_id=&repository_ref=.

Expected behavior

owner appears for every project result returned.

Actual behavior

owner appears in the first result, and then never again. Interestingly, under namespace, owner_id also becomes null after the first result.

Relevant logs and/or screenshots

None - see URLs above for a test!