this derivation will be built:
  /nix/store/7wnmpbw6679b411rg2h31fsw0p4lqslw-treefmt-check.drv
building '/nix/store/7wnmpbw6679b411rg2h31fsw0p4lqslw-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2099 files
treefmt-check> emitted 563 files for processing
treefmt-check> formatted 563 files (0 changed) in 3.162s

upload niks3: ok