this derivation will be built:
  /nix/store/mr21jf8mpxssl2d7sx6g8plcq5qjw669-treefmt-check.drv
building '/nix/store/mr21jf8mpxssl2d7sx6g8plcq5qjw669-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 48 files
treefmt-check> emitted 32 files for processing
treefmt-check> formatted 32 files (0 changed) in 45ms

upload niks3: ok