this derivation will be built:
  /nix/store/v2slfl65l2h9hf9alr48cnbhfwp5j4s6-treefmt-check.drv
building '/nix/store/v2slfl65l2h9hf9alr48cnbhfwp5j4s6-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 722 files
treefmt-check> emitted 238 files for processing
treefmt-check> formatted 238 files (0 changed) in 2.328s

upload niks3: ok