this derivation will be built:
  /nix/store/7qg84kp1kdx5wdpz14945p9l6gy1gavi-treefmt-check.drv
building '/nix/store/7qg84kp1kdx5wdpz14945p9l6gy1gavi-treefmt-check.drv'
treefmt-check> traversed 546 files
treefmt-check> emitted 371 files for processing
treefmt-check> formatted 371 files (0 changed) in 2.584s

upload niks3: ok