these 4 derivations will be built:
  /nix/store/jxnplxnfvxkzl1ggrg0kx07rm2cmwnp1-test-script.drv
  /nix/store/dy460sa0iax44a2wpjx7200sxyl3klh2-driverConfiguration.json.drv
  /nix/store/lbs2wvjd18gm87nl8p2v59nq9cbl7h70-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/fp54694v4h3701q5j4xzl2i6fgq5czir-container-test-run-iets-plumbing-e2e.drv