this derivation will be built:
  /nix/store/7iqm92vyldnw6rj0x4j6i0x9aq97z8yy-treefmt-check.drv
building '/nix/store/7iqm92vyldnw6rj0x4j6i0x9aq97z8yy-treefmt-check.drv'
treefmt-check> traversed 533 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 4.349s

upload niks3: ok