this derivation will be built:
  /nix/store/3i1sm5mx9532kq3rb2yhsji14p8ydv52-treefmt-check.drv
building '/nix/store/3i1sm5mx9532kq3rb2yhsji14p8ydv52-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2290 files
treefmt-check> emitted 591 files for processing
treefmt-check> formatted 591 files (0 changed) in 5.388s

upload niks3: ok