these 5 derivations will be built:
  /nix/store/alq6m1q11mgv6lxvr88hn9pi07xmnccx-closure-info.drv
  /nix/store/n695qy57wqwnjdgy8g91p587q34b9fkd-test-script.drv
  /nix/store/vxxscpakkfl0y3r8rjfnc1j4501xm0v5-driverConfiguration.json.drv
  /nix/store/lf2wqpxyn23flbnqnps4drw2dh3gpj5q-nixos-test-driver-iets-grpc-e2e.drv
  /nix/store/mb1sphwmysfsayc5jnidfha4wmcvxxr3-container-test-run-iets-grpc-e2e.drv