$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/9616/109616/repo -g /mnt/koji/repos/module-mariadb-10.3-8040020210922054005-9f9e2e7e-build/7619/groups/comps.xml /tmp/koji/tasks/9616/109616/repo
13:43:03: Version: 0.16.2 (Features: DeltaRPM LegacyWeakdeps )
13:43:03: Signal handler setup
13:43:03: Thread pool ready
13:43:03: Dir to scan: /tmp/koji/tasks/9616/109616/repo/.repodata
13:43:03: Package count: 0
13:43:03: Copy metadatum /mnt/koji/repos/module-mariadb-10.3-8040020210922054005-9f9e2e7e-build/7619/groups/comps.xml -> /tmp/koji/tasks/9616/109616/repo/.repodata/comps.xml
13:43:03: Creating .xml.gz files
13:43:03: Setting number of packages
13:43:03: Creating databases
13:43:03: Thread pool user data ready
13:43:03: Generating repomd.xml
13:43:03: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/9616/109616/repo/repodata/ -> /tmp/koji/tasks/9616/109616/repo/repodata.old.14171.20210922134303.351926: No such file or directory
13:43:03: Renamed /tmp/koji/tasks/9616/109616/repo/.repodata/ -> /tmp/koji/tasks/9616/109616/repo/repodata/
13:43:03: Memory cleanup
13:43:03: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/9616/109616/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished