{'description': {'en': 'id Software games overlay'},
 'feed': ['https://bitbucket.org/jacendi/jacendi-overlay/atom'],
 'homepage': 'https://bitbucket.org/jacendi/jacendi-overlay',
 'name': 'jacendi-overlay',
 'owner': [{'email': 'jacendi@protonmail.com',
            'name': 'Vladimir Gavrilov',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'git',
             'uri': 'https://bitbucket.org/jacendi/jacendi-overlay'}],
 'status': 'unofficial'}
pkgcore 0.12.16

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync jacendi-overlay
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
WARNING:pkgcore:hexedit-overlay repo at '/var/lib/repo-mirror-ci/sync/hexedit-overlay', doesn't specify masters in metadata/layout.conf. Please explicitly set masters (use "masters =" if the repo is standalone).
*** syncing jacendi-overlay
Already up to date.
*** synced jacendi-overlay
 * 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 jacendi-overlay
ERROR:pkgcore:Cannot write cache for /var/cache/pkgcore/plugincache: [Errno 13] Permission denied: '/var/cache/pkgcore/.update.plugincache'. Try running pplugincache.
 * games-fps/doomretro-9999: failed sourcing ebuild: inherit requires unknown eclass: cmake-utils.eclass
 * games-util/udmf-convert-9999: failed sourcing ebuild: eutils: EAPI 5 not supported, (eutils.eclass, line  19:  called die)
 * games-util/zdbsp-9999: failed sourcing ebuild: inherit requires unknown eclass: cmake-utils.eclass
 * Cache regen failed with 1