this derivation will be built:
  /nix/store/g2ngmw6ajyc14mqk9wdzbskj2a3ca6bh-check-pdfvision.drv
building '/nix/store/g2ngmw6ajyc14mqk9wdzbskj2a3ca6bh-check-pdfvision.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/g2ngmw6ajyc14mqk9wdzbskj2a3ca6bh-check-pdfvision.drv'

upload niks3: ok