this derivation will be built:
  /nix/store/w1ki3fx6xircjjmk7g7h3ixz4jfb7j1w-treefmt-check.drv
building '/nix/store/w1ki3fx6xircjjmk7g7h3ixz4jfb7j1w-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/w1ki3fx6xircjjmk7g7h3ixz4jfb7j1w-treefmt-check.drv'
treefmt-check> traversed 517 files
treefmt-check> emitted 354 files for processing
treefmt-check> formatted 354 files (0 changed) in 6.439s

upload niks3: ok