these 2 derivations will be built:
  /nix/store/pda5pfivjdxl4wibw3kdlwivpl2ym251-tincd-deps-0.1.0.drv
  /nix/store/xhbr1xqkgp9a157ly11v28m43mkpksyn-tincd-test-0.1.0.drv