these 3 derivations will be built:
  /nix/store/fz6rdxihi07fv5iri0p87n6i63mhixdm-treefmt.toml.drv
  /nix/store/3pm7pap9a8r776lk0ddq8vslg8q1l7za-examples.drv
  /nix/store/nlk4p16vqi5bdhcbvnw3n4ygcjbynlg4-test-examples.drv
this path will be fetched (72.5 MiB download, 362.1 MiB unpacked):
  /nix/store/6a34ryc66psib80vqspfdimnjfi3g8hz-emacs-nox-30.2
building '/nix/store/fz6rdxihi07fv5iri0p87n6i63mhixdm-treefmt.toml.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/fz6rdxihi07fv5iri0p87n6i63mhixdm-treefmt.toml.drv'
treefmt.toml> 
building '/nix/store/3pm7pap9a8r776lk0ddq8vslg8q1l7za-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/3pm7pap9a8r776lk0ddq8vslg8q1l7za-examples.drv'
building '/nix/store/nlk4p16vqi5bdhcbvnw3n4ygcjbynlg4-test-examples.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/nlk4p16vqi5bdhcbvnw3n4ygcjbynlg4-test-examples.drv'

upload niks3: ok