MissingRemoteId
missing remote-id of type 'github' with value 'phpvirtualbox/phpvirtualbox' (inferred from URI 'https://github.com/phpvirtualbox/phpvirtualbox/archive/5.2-1.tar.gz')
UnstableOnly
for arches: [ amd64, x86 ], all versions are unstable: [ 5.2.1 ]