these 2 derivations will be built:
  /nix/store/3zpx0sskyxp6mzbgi10z5cxaryfpmpcw-nix-grpc-store-asan-0.1.0-beta.4.drv
  /nix/store/j9ims28q919yd7a3pi2d8hi1isiq9ry0-nix-grpc-store-sanitize-smoke.drv