these 2 derivations will be built:
  /nix/store/yl9k80d9141hjjf8sqi2mpi8w35hk7f1-tincd-deps-0.1.0.drv
  /nix/store/wj2m2kgln37shwblxh5vbb58m3s7zq1q-tincd-0.1.0.drv