these 2 derivations will be built:
  /nix/store/s3f632vy5mrbw5bd35lz223hm0id3hxy-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/j28m0lmqmyphcrvidfl6r52ln18chjm7-nix-grpc-store-fuzz-smoke.drv