these 2 derivations will be built:
  /nix/store/z7klw57pkxwldx2l6dbbxnn9c9iymm9i-tincd-deps-0.1.0.drv
  /nix/store/j5398agmbacgcp4617i30bxaz0ij9mnq-tincd-test-0.1.0.drv