these 6 derivations will be built:
  /nix/store/lpbsxl04q44s432x32yqfcc0zl71iadw-iets-0.1.0.drv
  /nix/store/6mpx9cj0mcyds5i4w7lx07z9zg99b87b-closure-info.drv
  /nix/store/2g6ws7rmj3sm5dj73ccjlyj22bslkwq3-test-script.drv
  /nix/store/9h2q9nibwjb97lkg9lfl8bsvm48a2bb9-driverConfiguration.json.drv
  /nix/store/gcynrw0rrflliap4hzip4dx5vjrgwpl3-nixos-test-driver-iets-classic-e2e.drv
  /nix/store/08i9l9sr14gyfipy5q593lrvn9fqhyrk-container-test-run-iets-classic-e2e.drv