these 2 derivations will be built:
  /nix/store/sy18wcxd3z5m7dr61zxhz3xbwim1r7jl-nix-grpc-store-fuzzers-0.1.0-beta.4.drv
  /nix/store/06brw7dal1c6712xnpxs3r42ippcw58m-nix-grpc-store-fuzz-smoke.drv