these 6 derivations will be built:
  /nix/store/pysdg60bxwkp93vkr34wgpjaciwsb4mg-iets-0.1.0.drv
  /nix/store/n1im4d4n2vs29nvsmcdn3drynysv0xnw-closure-info.drv
  /nix/store/yv96p9hdli318cyaik6lznrwj3awqrrx-test-script.drv
  /nix/store/ajaszikxn8xcpbhf765r48l4jfzdzxcb-driverConfiguration.json.drv
  /nix/store/6grw8h6v94li0lpjj9pj0nrf7skppjnq-nixos-test-driver-iets-build-e2e.drv
  /nix/store/sa3v3izz7kicaa1acs6iqrycljh0y321-container-test-run-iets-build-e2e.drv