this derivation will be built:
  /nix/store/0474g738h72q9a5k1w8ii5v9ipwf0d3w-treefmt-check.drv
building '/nix/store/0474g738h72q9a5k1w8ii5v9ipwf0d3w-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 23.092s

upload niks3: ok