these 6 derivations will be built:
  /nix/store/pkjb01w1a4lx1ggy6d9cag1alfa5gyvx-iets-0.1.0.drv
  /nix/store/m7xx490am329h8rjkws9awj21iy98bgz-closure-info.drv
  /nix/store/w6vzhc4753brbc6mjpyahnvirjlmcnn2-test-script.drv
  /nix/store/cahcxg61j2jvd1n7dlg4w9wikqlwd22m-driverConfiguration.json.drv
  /nix/store/67wx2bhj510k1m9zvgwlvrcwxm6gr4c5-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/9lnm5l0rrds8n9s6ms9is0i9pw9nqmzf-container-test-run-iets-plumbing-e2e.drv