this derivation will be built:
  /nix/store/p5q7yinkl80hawzbrd0mdlzyqn0gyfpi-treefmt-check.drv
building '/nix/store/p5q7yinkl80hawzbrd0mdlzyqn0gyfpi-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 259 files
treefmt-check> emitted 143 files for processing
treefmt-check> formatted 143 files (0 changed) in 354ms

upload niks3: ok