this derivation will be built: /nix/store/dgnrwidb7709ss1q6bva3wfvblvqdvkf-treefmt-check.drv building '/nix/store/dgnrwidb7709ss1q6bva3wfvblvqdvkf-treefmt-check.drv' treefmt-check> treefmt v2.5.0traversed 2711 files treefmt-check> emitted 681 files for processing treefmt-check> formatted 681 files (0 changed) in 9.507s upload niks3: ok