these 2 derivations will be built:
  /nix/store/pfibx6j417bcw7mm197ic3i3iswk1hp2-nix-grpc-store-fuzzers-0.1.1.drv
  /nix/store/7xrxjqa1jhg2zfz6ghb14slx2fayjrj8-nix-grpc-store-fuzz-smoke.drv