these 2 derivations will be built:
  /nix/store/983cip53xh7l1cq1gcvzyd02r57j5qal-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/z0186n04a614z3a88hz30xs18xgiz4j4-nix-grpc-store-fuzz-smoke.drv