this derivation will be built:
  /nix/store/zllqs6ky6zmpk0dgiwi6mj439bq142rq-treefmt-check.drv
building '/nix/store/zllqs6ky6zmpk0dgiwi6mj439bq142rq-treefmt-check.drv'
treefmt-check> traversed 535 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 3.818s

upload niks3: ok