these 2 derivations will be built:
  /nix/store/9p0x1kbdhwffr2mpxxcimfmrky5kqab3-nix-grpc-store-fuzzers-0.1.0-beta.3.drv
  /nix/store/lrq37ya8yq7qq8cvpn33i05yyfxbn587-nix-grpc-store-fuzz-smoke.drv