these 5 derivations will be built:
  /nix/store/70kjrfwnsnidg0gjf4nx1a55kr3lgs35-nix-grpc-e2e.drv
  /nix/store/vz83lfbc09d28y35aki1lcr48z4pnk4i-test-script.drv
  /nix/store/h1dxfzv66dfigx74xyshgsna1pps3q1v-driverConfiguration.json.drv
  /nix/store/57pyzbh799917ad73k2sp679zvwjjddv-nixos-test-driver-nix-grpc-store-upload.drv
  /nix/store/x7br44di0idv47p83fbd0nz6pjp5dnym-vm-test-run-nix-grpc-store-upload.drv