this derivation will be built: /nix/store/fypywylzlzi1nyj9n986ffakx1fi4jsf-treefmt-check.drv building '/nix/store/fypywylzlzi1nyj9n986ffakx1fi4jsf-treefmt-check.drv' treefmt-check> treefmt v2.5.0traversed 2038 files treefmt-check> emitted 496 files for processing treefmt-check> formatted 496 files (0 changed) in 8.116s upload niks3: ok