this derivation will be built: /nix/store/bi308jl0882y3h9ny7bkjn45a0wm70fh-treefmt-check.drv building '/nix/store/bi308jl0882y3h9ny7bkjn45a0wm70fh-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 2021 files treefmt-check> emitted 548 files for processing treefmt-check> formatted 548 files (0 changed) in 3.68s upload niks3: ok