this derivation will be built:
  /nix/store/ai56q3lisvzfb583g10rq968mq8v9cb2-treefmt-check.drv
building '/nix/store/ai56q3lisvzfb583g10rq968mq8v9cb2-treefmt-check.drv'
treefmt-check> traversed 535 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 3.354s

upload niks3: ok