this derivation will be built:
  /nix/store/gq3n0bln50dxqizw6y8dkkkmywiwhr5h-treefmt-check.drv
building '/nix/store/gq3n0bln50dxqizw6y8dkkkmywiwhr5h-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 272 files
treefmt-check> emitted 147 files for processing
treefmt-check> formatted 147 files (0 changed) in 369ms

upload niks3: ok