these 6 derivations will be built:
  /nix/store/kmnz54srl5xfqnidr2xfr913c10cvr4z-iets-0.1.0.drv
  /nix/store/qxg2j08r4aiq0gky93knhv8ql8nzv198-closure-info.drv
  /nix/store/3a3wf3ndhlvl4c77cih9f53549vv2wbf-test-script.drv
  /nix/store/6gxvnj3myw93hpghw8ingl2bppkzdin6-driverConfiguration.json.drv
  /nix/store/vr8ckcwp4vkybk798bqfw27837sjsqcm-nixos-test-driver-iets-prefetch-e2e.drv
  /nix/store/lphy2fr9spr8wwr5i281apcn35b3y3qf-container-test-run-iets-prefetch-e2e.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy