these 2 derivations will be built:
  /nix/store/9ccnpq53g8dph6iyar4rfc14m9c63s1b-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/6jpqvdwz02b0h2w8wld56q2f8jrh9si8-nix-grpc-store-fuzz-smoke.drv