these 2 derivations will be built:
  /nix/store/ciijq9iy0slaqznvhkrcwfvfihqzs7x8-tincd-deps-0.1.0.drv
  /nix/store/48n9030yd9rnqq3mws69li5na0dh3p6h-tincd-test-0.1.0.drv