these 2 derivations will be built: /nix/store/m6bc26szgi3r1xv3ayax7sn7irjpvzdg-flake-inputs.drv /nix/store/bm8l009v28hj6sys1ggjhya9jvc7sw9m-check-flake-inputs.drv building '/nix/store/m6bc26szgi3r1xv3ayax7sn7irjpvzdg-flake-inputs.drv' building '/nix/store/bm8l009v28hj6sys1ggjhya9jvc7sw9m-check-flake-inputs.drv' upload niks3: ok