these 2 derivations will be built:
  /nix/store/530jvdvhglhc6jhllr35zy5yv7cc6rl6-nix-grpc-store-fuzzers-0.1.0-beta.4.drv
  /nix/store/14q1ywhr46wgbrwxvq1bwhr96l16g4rj-nix-grpc-store-fuzz-smoke.drv