this derivation will be built:
  /nix/store/jsspg6mm2d3qv43ypd0iyw8gbajl9cwf-treefmt-check.drv
building '/nix/store/jsspg6mm2d3qv43ypd0iyw8gbajl9cwf-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 1802 files
treefmt-check> emitted 503 files for processing
treefmt-check> formatted 503 files (0 changed) in 8.61s

upload niks3: ok