this derivation will be built:
  /nix/store/n4l3cwl1j53qc0gy2c9yaajh47km52wj-treefmt-check.drv
building '/nix/store/n4l3cwl1j53qc0gy2c9yaajh47km52wj-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/n4l3cwl1j53qc0gy2c9yaajh47km52wj-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 266 files
treefmt-check> emitted 144 files for processing
treefmt-check> formatted 144 files (1 changed) in 404ms

upload niks3: ok