these 2 derivations will be built:
  /nix/store/f96fnhbxnayz67nxvn25yqfqcmlhnl67-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/qzc1fg2dyl1m2h9svh207i0z32mqflas-nix-grpc-store-fuzz-smoke.drv