this derivation will be built:
  /nix/store/ry1xh7ryj2rllrmjpyy1pmgw0bf9jc9p-treefmt-check.drv
building '/nix/store/ry1xh7ryj2rllrmjpyy1pmgw0bf9jc9p-treefmt-check.drv'
treefmt-check> traversed 535 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 9.633s

upload niks3: ok