these 2 derivations will be built:
  /nix/store/maarlbhqqby1hl5g9ys765a6csn3qf2j-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/59qsixapndpir4pgbr04skzgp03rmzix-nix-grpc-store-fuzz-smoke.drv