these 2 derivations will be built:
  /nix/store/41dxqd6k7jq81qp5czzy4bq5q8357vdz-tincd-deps-0.1.0.drv
  /nix/store/p4bhyp6m2lidbhxjgcp7l59k9agk94n8-tincd-test-0.1.0.drv