this derivation will be built:
  /nix/store/xlxwk9r65amnaf3z5yfcsy68dr7y3bz7-treefmt-check.drv
building '/nix/store/xlxwk9r65amnaf3z5yfcsy68dr7y3bz7-treefmt-check.drv'
treefmt-check> traversed 526 files
treefmt-check> emitted 359 files for processing
treefmt-check> formatted 359 files (0 changed) in 23.358s

upload niks3: ok