this derivation will be built: /nix/store/zvp45ggi9rsqil1qjphcrh2ycvpph07s-treefmt-check.drv building '/nix/store/zvp45ggi9rsqil1qjphcrh2ycvpph07s-treefmt-check.drv' treefmt-check> treefmt v2.6.0traversed 1956 files treefmt-check> emitted 531 files for processing treefmt-check> formatted 531 files (0 changed) in 2.783s upload niks3: ok