this derivation will be built:
  /nix/store/g7y4jw6i8nc4l0bjfqy1dd81dyhqh7mj-treefmt-check.drv
building '/nix/store/g7y4jw6i8nc4l0bjfqy1dd81dyhqh7mj-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 461 files
treefmt-check> emitted 112 files for processing
treefmt-check> formatted 112 files (0 changed) in 335ms

upload niks3: ok