$ /usr/bin/createrepo_c -vd -o /var/tmp/koji/tasks/7732/17732/repo -g /mnt/koji/repos/oe1b-build/1305/groups/comps.xml /var/tmp/koji/tasks/7732/17732/repo
11:21:20: Version: 0.16.2 (Features: DeltaRPM LegacyWeakdeps )
11:21:20: Signal handler setup
11:21:20: Thread pool ready
11:21:20: Dir to scan: /var/tmp/koji/tasks/7732/17732/repo/.repodata
11:21:20: Package count: 0
11:21:20: Copy metadatum /mnt/koji/repos/oe1b-build/1305/groups/comps.xml -> /var/tmp/koji/tasks/7732/17732/repo/.repodata/comps.xml
11:21:20: Creating .xml.gz files
11:21:20: Setting number of packages
11:21:20: Creating databases
11:21:20: Thread pool user data ready
11:21:20: Generating repomd.xml
11:21:20: Old repodata doesn't exists: Cannot rename /var/tmp/koji/tasks/7732/17732/repo/repodata/ -> /var/tmp/koji/tasks/7732/17732/repo/repodata.old.878782.20211015112120.851478: No such file or directory
11:21:20: Renamed /var/tmp/koji/tasks/7732/17732/repo/.repodata/ -> /var/tmp/koji/tasks/7732/17732/repo/repodata/
11:21:20: Memory cleanup
11:21:20: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /var/tmp/koji/tasks/7732/17732/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished