these 2 derivations will be built:
  /nix/store/5xy24zmyq4nv12k7xy9n9x4v1iv11cyk-tincd-deps-0.1.0.drv
  /nix/store/8k31r8j87np4wi4vgqjqc3arcxkzb2cx-tincd-test-0.1.0.drv