this derivation will be built: /nix/store/y82qjhj9d8yph46dzv3q373vk9l09g0s-treefmt-check.drv building '/nix/store/y82qjhj9d8yph46dzv3q373vk9l09g0s-treefmt-check.drv' treefmt-check> treefmt v2.5.0traversed 1702 files treefmt-check> emitted 478 files for processing treefmt-check> formatted 478 files (0 changed) in 6.684s upload niks3: ok