this derivation will be built:
  /nix/store/1kj9k0rk48aypdv16d3m9q8lilj7f7zk-treefmt-check.drv
building '/nix/store/1kj9k0rk48aypdv16d3m9q8lilj7f7zk-treefmt-check.drv'
treefmt-check> traversed 535 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 9.45s

upload niks3: ok