$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/4278/114278/repo -g /mnt/koji/repos/module-ruby-2.6-8040020210930001031-9f9e2e7e-build/8057/groups/comps.xml /tmp/koji/tasks/4278/114278/repo
08:12:36: Version: 0.16.2 (Features: DeltaRPM LegacyWeakdeps )
08:12:36: Signal handler setup
08:12:36: Thread pool ready
08:12:36: Dir to scan: /tmp/koji/tasks/4278/114278/repo/.repodata
08:12:36: Package count: 0
08:12:36: Copy metadatum /mnt/koji/repos/module-ruby-2.6-8040020210930001031-9f9e2e7e-build/8057/groups/comps.xml -> /tmp/koji/tasks/4278/114278/repo/.repodata/comps.xml
08:12:36: Creating .xml.gz files
08:12:36: Setting number of packages
08:12:36: Creating databases
08:12:36: Thread pool user data ready
08:12:36: Generating repomd.xml
08:12:36: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/4278/114278/repo/repodata/ -> /tmp/koji/tasks/4278/114278/repo/repodata.old.752861.20210930081236.168713: No such file or directory
08:12:36: Renamed /tmp/koji/tasks/4278/114278/repo/.repodata/ -> /tmp/koji/tasks/4278/114278/repo/repodata/
08:12:36: Memory cleanup
08:12:36: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/4278/114278/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished