these 5 derivations will be built:
  /nix/store/cyb5m01npq9xmwn6dm2bjabfw5ha46cc-closure-info.drv
  /nix/store/37lmy0w3v5i3434q3kahbzsh4ajx1lmi-test-script.drv
  /nix/store/pjmkhyxbvlc347kvf8qmqyppwz6hgrgj-driverConfiguration.json.drv
  /nix/store/l0gnwcrax1yqgfvir6szi6rcxs8wc1vi-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/fywar3iv0lv047fi031qjiwrkiphdrwj-container-test-run-iets-grpc-e2e.drv