these 2 derivations will be built:
  /nix/store/4sk94iyyv4z54xp3bwanld50xa51xn5h-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/9a2fh5vl2qhri0p4f7gk88dgv9q20k88-nix-grpc-store-fuzz-smoke.drv