{'description': {'en': 'Guillaume Castagnino’s personal overlay.'},
 'homepage': 'https://gentoo.xwing.info',
 'name': 'xwing',
 'owner': [{'email': 'casta@xwing.info',
            'name': 'Guillaume Castagnino',
            'type': 'person'}],
 'quality': 'experimental',
 'source': [{'type': 'rsync',
             'uri': 'rsync://gentoo.xwing.info/xwing-overlay'}],
 'status': 'unofficial'}
pkgcore 0.12.28

$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync xwing
*** syncing xwing
This is xwing.info / alderaan.xwing.info

Contact Name   : webmaster@xwing.info

rsync: [sender] link_stat "/metadata/timestamp.chk" (in xwing-overlay) failed: No such file or directory (2)

Number of files: 0
Number of created files: 0
Number of deleted files: 0
Number of regular files transferred: 0
Total file size: 0 bytes
Total transferred file size: 0 bytes
Literal data: 0 bytes
Matched data: 0 bytes
File list size: 129
Total bytes sent: 51
Total bytes received: 129

sent 51 bytes  received 129 bytes  120.00 bytes/sec
total size is 0  speedup is 0.00
rsync error: some files/attrs were not transferred (see previous errors) (code 23) at main.c(1852) [Receiver=3.3.0]
!!! failed syncing xwing: all attempts failed
 * Sync failed with 1
 * Will try to re-create
$ pmaint --config /var/lib/repo-mirror-ci/data-sync/etc/portage sync xwing
*** syncing xwing
This is xwing.info / alderaan.xwing.info

Contact Name   : webmaster@xwing.info


Number of files: 116 (reg: 74, dir: 42)
Number of created files: 116 (reg: 74, dir: 42)
Number of deleted files: 0
Number of regular files transferred: 74
Total file size: 92.54K bytes
Total transferred file size: 92.54K bytes
Literal data: 92.54K bytes
Matched data: 0 bytes
File list size: 3.87K
File list generation time: 0.001 seconds
File list transfer time: 0.000 seconds
Total bytes sent: 1.67K
Total bytes received: 39.69K

sent 1.67K bytes  received 39.69K bytes  11.81K bytes/sec
total size is 92.54K  speedup is 2.24
*** synced xwing
 * Sync succeeded after re-adding
$ stat --format=%y .
$ pmaint --config /var/lib/repo-mirror-ci/data/etc/portage regen --use-local-desc --pkg-desc-index -t 32 xwing
 * Cache regenerated successfully