this derivation will be built:
  /nix/store/8c85yfyh3wszziqdny2qfak5nhwxxn76-treefmt-check.drv
building '/nix/store/8c85yfyh3wszziqdny2qfak5nhwxxn76-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 412 files
treefmt-check> emitted 149 files for processing
treefmt-check> formatted 149 files (0 changed) in 280ms

upload niks3: ok