$ /usr/bin/createrepo_c -vd -o /var/tmp/koji/tasks/12/12/repo -g /mnt/koji/repos/r32-build/5/groups/comps.xml /var/tmp/koji/tasks/12/12/repo
15:43:33: Version: 0.15.1 (Features: DeltaRPM LegacyWeakdeps )
15:43:33: Signal handler setup
15:43:33: Thread pool ready
15:43:33: Dir to scan: /var/tmp/koji/tasks/12/12/repo/.repodata
15:43:33: Package count: 0
15:43:33: No packages found - skipping metadata loading
15:43:33: Copy metadatum /mnt/koji/repos/r32-build/5/groups/comps.xml -> /var/tmp/koji/tasks/12/12/repo/.repodata/comps.xml
15:43:33: Creating .xml.gz files
15:43:33: Setting number of packages
15:43:33: Creating databases
15:43:33: Thread pool user data ready
15:43:33: Generating repomd.xml
15:43:33: Old repodata doesn't exists: Cannot rename /var/tmp/koji/tasks/12/12/repo/repodata/ -> /var/tmp/koji/tasks/12/12/repo/repodata.old.376069.20200704154333.224807: No such file or directory
15:43:33: Renamed /var/tmp/koji/tasks/12/12/repo/.repodata/ -> /var/tmp/koji/tasks/12/12/repo/repodata/
15:43:33: Memory cleanup
15:43:33: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /var/tmp/koji/tasks/12/12/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished