this derivation will be built:
  /nix/store/llp6nylhhbyi170jk0ybrj34vs2lzy3r-treefmt-check.drv
building '/nix/store/llp6nylhhbyi170jk0ybrj34vs2lzy3r-treefmt-check.drv'
treefmt-check> traversed 533 files
treefmt-check> emitted 364 files for processing
treefmt-check> formatted 364 files (0 changed) in 18.544s

upload niks3: ok