these 2 derivations will be built:
  /nix/store/5slmnclg5q4i9brsc7vc6107i2asncy1-options.json.drv
  /nix/store/4wbjc0mvgb3qbkqiz1w8vqqsp1ciaak1-options.md.drv
building '/nix/store/5slmnclg5q4i9brsc7vc6107i2asncy1-options.json.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/5slmnclg5q4i9brsc7vc6107i2asncy1-options.json.drv'
building '/nix/store/4wbjc0mvgb3qbkqiz1w8vqqsp1ciaak1-options.md.drv' on 'ssh-ng://customer@mac02.m.ntd.one'
building '/nix/store/4wbjc0mvgb3qbkqiz1w8vqqsp1ciaak1-options.md.drv'
options.md> structuredAttrs is enabled

upload niks3: ok