this derivation will be built:
  /nix/store/hs1qa7l9812wfh1x791ai11d5k6ajc3x-treefmt-check.drv
building '/nix/store/hs1qa7l9812wfh1x791ai11d5k6ajc3x-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 2049 files
treefmt-check> emitted 554 files for processing
treefmt-check> formatted 554 files (0 changed) in 3.37s

upload niks3: ok