this derivation will be built:
  /nix/store/57r7yc80bxxy8w201afpbc4kp7ihlc7n-treefmt-check.drv
building '/nix/store/57r7yc80bxxy8w201afpbc4kp7ihlc7n-treefmt-check.drv'
treefmt-check> traversed 536 files
treefmt-check> emitted 365 files for processing
treefmt-check> formatted 365 files (0 changed) in 3.363s

upload niks3: ok