this derivation will be built:
  /nix/store/2q7wh4hv6ivfyyzk0qqinmz4rhznmy15-treefmt-check.drv
building '/nix/store/2q7wh4hv6ivfyyzk0qqinmz4rhznmy15-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 413 files
treefmt-check> emitted 149 files for processing
treefmt-check> formatted 149 files (0 changed) in 406ms

upload niks3: ok