these 6 derivations will be built:
  /nix/store/njvvgziw41p30kin8mz1ayrnbcwh4k6v-iets-0.1.0.drv
  /nix/store/8har4z6pak0xhfmk7f496s3fiycyd5bs-closure-info.drv
  /nix/store/53fwv6shai6bzhbk39phhizqv5jdh1gg-test-script.drv
  /nix/store/zwmmj9jircjixm9np2mwdrxilw07jpar-driverConfiguration.json.drv
  /nix/store/x2ikls8jv8cg6d95azgn843sdqm9r95y-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/04ybxb6c81lr6p0f4w9p5439a24hrx3g-container-test-run-iets-classic-e2e.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy