these 2 derivations will be built:
  /nix/store/y9n1zkbx56zg3rhavlc3dz6skmwxjy3d-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/40aljind55fxgy7ivq9fxa2qhvj9aapd-nix-grpc-store-fuzz-smoke.drv