these 2 derivations will be built:
  /nix/store/zwf0inlwgxhs96l2pk1h841vkcdbaq3i-tincd-deps-0.1.0.drv
  /nix/store/a0v3lfr6hlnld7bri0vyjmx2k9gsv74a-tincd-test-0.1.0.drv