these 2 derivations will be built:
  /nix/store/1ipy1hahpnnia2xzws3vy38g345mx9hf-tincd-deps-0.1.0.drv
  /nix/store/kcgzxnhvs7svcz9bbghv3fdaazw7j2qa-tincd-0.1.0.drv