this derivation will be built:
  /nix/store/qdwzlgdc8l9z404pn75l5wjn4n0rv48a-treefmt-check.drv
building '/nix/store/qdwzlgdc8l9z404pn75l5wjn4n0rv48a-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 343ms

upload niks3: ok