these 2 derivations will be built:
  /nix/store/a5h9pxnr7hbg8rk8rlpdj77blkh2mq4j-t3code-0.0.42.drv
  /nix/store/g4l9rscfhjfb8gf6iw7nx2a4cn2gv7wl-check-t3code.drv
building '/nix/store/g4l9rscfhjfb8gf6iw7nx2a4cn2gv7wl-check-t3code.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/g4l9rscfhjfb8gf6iw7nx2a4cn2gv7wl-check-t3code.drv'

upload niks3: ok