these 2 derivations will be built:
  /nix/store/cxl82a7hj1bbldkap0iskrjbn393v340-nix-grpc-store-asan-0.1.0.drv
  /nix/store/cnsj38iih0cm0y4gnw4cp40gl235d5n9-nix-grpc-store-sanitize-smoke.drv