these 5 derivations will be built:
  /nix/store/63hrm90g04alspsgx6gvisv79gxllgyg-nix-grpc-e2e.drv
  /nix/store/lkfwr24fb71vqzwf8qq8pv8lgj75f9z0-test-script.drv
  /nix/store/8gb7ypncvb66009w9w5fzqmadqyd0vmr-driverConfiguration.json.drv
  /nix/store/27g1mlndd27g0k572wlxbgs68wly2v8l-nixos-test-driver-nix-grpc-farm.drv
  /nix/store/g65q6dmg1nafa03gl85l70w1dpmm9n48-vm-test-run-nix-grpc-farm.drv