this derivation will be built:
  /nix/store/4mcblidiwi09p8r20y2ilnxhhv7ldm6z-treefmt-check.drv
building '/nix/store/4mcblidiwi09p8r20y2ilnxhhv7ldm6z-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1722 files
treefmt-check> emitted 435 files for processing
treefmt-check> formatted 435 files (0 changed) in 4.276s

upload niks3: ok