this derivation will be built:
  /nix/store/86kld9znc4db5q6b5ggppix7vphp3paz-treefmt-check.drv
building '/nix/store/86kld9znc4db5q6b5ggppix7vphp3paz-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 2.62s

upload niks3: ok