these 2 derivations will be built:
  /nix/store/ij4dzmcigfnh2lpl1g2b6n6cn9z8yvas-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/dimn4lzaxi84nkj81gwmnvxy3yry07fz-nix-grpc-store-fuzz-smoke.drv