these 2 derivations will be built:
  /nix/store/g6fi1jr3ymw9z87qqpyih52sinqlj4p1-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/8v247q52n0l3rgl3hv9i1k482pyfj6p2-nix-grpc-store-fuzz-smoke.drv