these 6 derivations will be built:
  /nix/store/jp69yc94bam5fpq85myjl7qvq1dbfl2l-iets-0.1.0.drv
  /nix/store/d1a1r9m5yxxy304nvilazj6666xlkzky-closure-info.drv
  /nix/store/zchfc3dnrizg4lw1j635m9cazyl77qfx-test-script.drv
  /nix/store/4gybk8ijrwsnix9rdyn6mkksz8fw683j-driverConfiguration.json.drv
  /nix/store/ygrz6d80j56w49ccxxis2yayl2xw6i4y-nixos-test-driver-iets-build-e2e.drv
  /nix/store/vvzmaqvvs47kqc6yrnybfsg8fvrg0kzs-container-test-run-iets-build-e2e.drv