this derivation will be built:
  /nix/store/48s7cxxbvz56cwp6qy9fvciqfyc5f5dm-treefmt-check.drv
building '/nix/store/48s7cxxbvz56cwp6qy9fvciqfyc5f5dm-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1939 files
treefmt-check> emitted 473 files for processing
treefmt-check> formatted 473 files (0 changed) in 3.726s

upload niks3: ok