these 2 derivations will be built:
  /nix/store/79cjb837fcgaxf9wnb1vqdxzfgnaraav-tincd-deps-0.1.0.drv
  /nix/store/2f06vvypa8k9ifmbg77gm46jgsav065l-tincd-test-0.1.0.drv