this derivation will be built:
  /nix/store/v35a16djdr6wd89i03k29xpk2cxlx4al-treefmt-check.drv
building '/nix/store/v35a16djdr6wd89i03k29xpk2cxlx4al-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 3.815s

upload niks3: ok