these 6 derivations will be built:
  /nix/store/byjzrnh28kds46d7hiqx42nxy90x9px3-iets-0.1.0.drv
  /nix/store/87darhymh7d9b2yv56yc99xbqahfz7k3-closure-info.drv
  /nix/store/8ca2hpxf4jryymwf1navqmlq80pi1ssk-test-script.drv
  /nix/store/z4r1d1p9msid3whzgdg47mz9vvhyjgm3-driverConfiguration.json.drv
  /nix/store/lcf5lni4wbvkpy3bddpmzwlb7n0mxw0i-nixos-test-driver-iets-flaketest.drv
  /nix/store/zzylslfk2y53jfsx7sj7zrhk3gj9rdcf-container-test-run-iets-flaketest.drv