this derivation will be built:
  /nix/store/mnll6p7r8vr6p7n3736y8mla051i2k2k-treefmt-check.drv
building '/nix/store/mnll6p7r8vr6p7n3736y8mla051i2k2k-treefmt-check.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/mnll6p7r8vr6p7n3736y8mla051i2k2k-treefmt-check.drv'
treefmt-check> traversed 526 files
treefmt-check> emitted 359 files for processing
treefmt-check> formatted 359 files (0 changed) in 1.756s

upload niks3: ok