these 2 derivations will be built:
  /nix/store/xx22jcig3jc1zqsb2p22wrx9fw8p13n8-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/9pbj084i3wysgjz46d1mq055v15kac5b-nix-grpc-store-fuzz-smoke.drv