these 2 derivations will be built:
  /nix/store/yyp6fhbh6pywmjg7z71yz0j71jizwn1k-tincd-deps-0.1.0.drv
  /nix/store/1y7pwilppvaib3nal10qpl5rifpi0g4y-tincd-test-0.1.0.drv