The package info for buildah is out of date and invalid, it should be: export c=$(sudo buildah from quay.io/dougrabson/freebsd14.0-minimal) sudo buildah run $c freebsd-version sudo buildah run $c ping -c 3 9.9.9.9
The package-message file has been 'fixed' in the mean time. https://github.com/freebsd/freebsd-ports/commit/c23717d1b6de112ef54b6c450081ed2e8d1c6012 I think this issue can be closed.