these 2 derivations will be built:
  /nix/store/66x8fn5rrr5zs6khc0q4i77cc7hhsppx-nix-grpc-store-fuzzers-0.2.0.drv
  /nix/store/6wnmdyhwalriq6alk7fkc2bap4896fbh-nix-grpc-store-fuzz-smoke.drv