$ /usr/bin/createrepo_c -vd -o /tmp/koji/tasks/4493/114493/repo -g /mnt/koji/repos/module-ruby-2.6-8040020210930035418-9f9e2e7e-build/8081/groups/comps.xml /tmp/koji/tasks/4493/114493/repo
11:55:05: Version: 0.16.2 (Features: DeltaRPM LegacyWeakdeps )
11:55:05: Signal handler setup
11:55:05: Thread pool ready
11:55:05: Dir to scan: /tmp/koji/tasks/4493/114493/repo/.repodata
11:55:05: Package count: 0
11:55:05: Copy metadatum /mnt/koji/repos/module-ruby-2.6-8040020210930035418-9f9e2e7e-build/8081/groups/comps.xml -> /tmp/koji/tasks/4493/114493/repo/.repodata/comps.xml
11:55:05: Creating .xml.gz files
11:55:05: Setting number of packages
11:55:05: Creating databases
11:55:05: Thread pool user data ready
11:55:05: Generating repomd.xml
11:55:05: Old repodata doesn't exists: Cannot rename /tmp/koji/tasks/4493/114493/repo/repodata/ -> /tmp/koji/tasks/4493/114493/repo/repodata.old.927080.20210930115505.990670: No such file or directory
11:55:05: Renamed /tmp/koji/tasks/4493/114493/repo/.repodata/ -> /tmp/koji/tasks/4493/114493/repo/repodata/
11:55:05: Memory cleanup
11:55:05: All done
Directory walk started
Directory walk done - 0 packages
Using comps.xml from target repo
Temporary output repo path: /tmp/koji/tasks/4493/114493/repo/.repodata/
Preparing sqlite DBs
Pool started (with 5 workers)
Pool finished