these 6 derivations will be built:
  /nix/store/vs7h9kn28cg90whp1bmpf9h8669v3xs3-iets-0.1.0.drv
  /nix/store/8375sl1953yd1xpmd3dga8y9rpzyfdpm-closure-info.drv
  /nix/store/098pv6k6f7dhsg9zjdiz802ln1q0n5s4-test-script.drv
  /nix/store/8jxvcbax69lqrsfw0m1fdr3wg35zndpd-driverConfiguration.json.drv
  /nix/store/s0s96ird7av8w4408m3irf28081m7aqj-nixos-test-driver-iets-plumbing-e2e.drv
  /nix/store/70w4avj5yiijr7fk8na1qfi8r6wrsw3z-container-test-run-iets-plumbing-e2e.drv