this derivation will be built:
  /nix/store/pixf6kjw3kvzg2xbg3fygxh1f2msbj6s-treefmt-check.drv
building '/nix/store/pixf6kjw3kvzg2xbg3fygxh1f2msbj6s-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/pixf6kjw3kvzg2xbg3fygxh1f2msbj6s-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 52 files
treefmt-check> emitted 31 files for processing
treefmt-check> formatted 31 files (0 changed) in 771ms

upload niks3: ok