{'description': {'en': 'This is roslin, my small overlay. Enjoy! (:'},
 'homepage': 'https://gitlab.com/roslin-uberlay/roslin',
 'name': 'roslin',
 'owner': [{'email': 'szarpaj@grubelek.pl',
            'name': 'Piotr Szymaniak',
            'type': 'person'},
           {'email': 'mziab@o2.pl',
            'name': 'Michał Ziąbkowski',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://gitlab.com/roslin-uberlay/roslin.git'}],
 'status': 'unofficial'}
pkgcore 0.12.16

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync roslin
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
*** syncing roslin
Already up to date.
*** synced roslin
 * Sync succeeded
$ git log --format=%ci -1
$ git show -q --pretty=format:%G? HEAD
$ pmaint --config /var/lib/repo-mirror-ci/data/etc/portage regen --use-local-desc --pkg-desc-index -t 32 roslin
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
 * app-accessibility/milena-0.2.90.1: failed sourcing ebuild: eutils: EAPI 5 not supported, (eutils.eclass, line  19:  called die)
 * games-emulation/bsnes-073-r1: failed sourcing ebuild: eutils: EAPI 5 not supported, (eutils.eclass, line  19:  called die)
 * games-emulation/bsnes-088-r1: failed sourcing ebuild: eutils: EAPI 5 not supported, (eutils.eclass, line  19:  called die)
 * games-emulation/bsnes-plus-9999: failed sourcing ebuild: eutils: EAPI 5 not supported, (eutils.eclass, line  19:  called die)
 * media-video/v4l2ucp-2.0.2-r2: failed sourcing ebuild: inherit requires unknown eclass: cmake-utils.eclass
 * Cache regen failed with 1