these 2 derivations will be built:
  /nix/store/0z3kz2bwpf86ryalmbanb7fyv55ssxds-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/0pwg42l1xjza5iz07m946m360hbv09x5-nix-grpc-store-fuzz-smoke.drv