these 4 derivations will be built:
  /nix/store/y4wamajsxlfkak35pn1g0jncqrk5blfa-test-script.drv
  /nix/store/l7qh194fhscgck1imwikf3r69wq7a27l-driverConfiguration.json.drv
  /nix/store/80xgsf77nlyfqbcm6d5gda230db90hvb-nixos-test-driver-iets-flaketest.drv
  /nix/store/ffgyw6jy3zs2fs8x0cvchv9s31kxgmng-container-test-run-iets-flaketest.drv