these 6 derivations will be built:
  /nix/store/59km1w2h7kbngh5i59x53l4j6l9jk4jp-iets-0.1.0.drv
  /nix/store/7l5b9ll5psd1hri3al9gs75c8x5vg2mj-closure-info.drv
  /nix/store/i1zscvdpsp622kbdx50sf7fxiaq9rb9h-test-script.drv
  /nix/store/0lhmm48avcvpq9axqk51l4sn1hpmcal2-driverConfiguration.json.drv
  /nix/store/l49pyz75za9r2wiqnkikm449z39irzd4-nixos-test-driver-iets-evaljobs-flags.drv
  /nix/store/jh1hx55ym9fhrrawzq7dskgilrjs7mxz-container-test-run-iets-evaljobs-flags.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy