this derivation will be built:
  /nix/store/jyxk050xg4i9sp6ns7r6j3nwrh51v3rq-treefmt-check.drv
building '/nix/store/jyxk050xg4i9sp6ns7r6j3nwrh51v3rq-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1767 files
treefmt-check> emitted 444 files for processing
treefmt-check> formatted 444 files (0 changed) in 5.548s

upload niks3: ok