these 2 derivations will be built:
  /nix/store/9zkx0dmx0w2p1qr95mk5ysps4igsa5dr-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/8cg53ay5md7q001qphncapk4ncx58p6p-nix-grpc-store-fuzz-smoke.drv