these 4 derivations will be built:
  /nix/store/m7jmm21c799i6sn6wx11hx41mmkfzd3q-test-script.drv
  /nix/store/8jfim176p41cja9vjrgyiv5920aiivg4-driverConfiguration.json.drv
  /nix/store/sqcxqrdrxk9zfjhy5kf5qm95fh155qpp-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/0qw4980v5a4r0097nvs6cmncc48qw4ks-container-test-run-iets-plumbing-e2e.drv