these 2 derivations will be built: /nix/store/bsxbf3c5d1w1w1576p6pxm70hpisil7k-flake-inputs.drv /nix/store/lh9c2bf4v8wpl5yhyfgvnlgd9qn6h7q1-check-flake-inputs.drv building '/nix/store/bsxbf3c5d1w1w1576p6pxm70hpisil7k-flake-inputs.drv' building '/nix/store/lh9c2bf4v8wpl5yhyfgvnlgd9qn6h7q1-check-flake-inputs.drv' upload niks3: ok