this derivation will be built:
  /nix/store/7cr8lv8gnbpyrzykp2q69qwgmzvvzzz6-treefmt-check.drv
building '/nix/store/7cr8lv8gnbpyrzykp2q69qwgmzvvzzz6-treefmt-check.drv'
treefmt-check> traversed 551 files
treefmt-check> emitted 372 files for processing
treefmt-check> formatted 372 files (0 changed) in 17.71s

upload niks3: ok