these 2 derivations will be built:
  /nix/store/sc29ags3cv5d0ndbg31lrm7wnybzxj2g-tincd-deps-0.1.0.drv
  /nix/store/6x9xy34w9q5552lprk35nmbzh5w0p3l4-tincd-test-0.1.0.drv