these 2 derivations will be built: /nix/store/7s21znzi6df6651gwvqlqgj17l5gzlgq-flake-inputs.drv /nix/store/db4g12pq7zfdgrlbhic10nvqf7mls1zp-check-flake-inputs.drv building '/nix/store/7s21znzi6df6651gwvqlqgj17l5gzlgq-flake-inputs.drv' building '/nix/store/db4g12pq7zfdgrlbhic10nvqf7mls1zp-check-flake-inputs.drv' upload niks3: ok