these 2 derivations will be built:
  /nix/store/2a47xdz2dg6raml38if1j6pwrk0x8li6-tincd-deps-0.1.0.drv
  /nix/store/ayhzmlh2ivak2v0rcgvkwibj4bssqb9w-tincd-0.1.0.drv