this derivation will be built:
  /nix/store/f5gjipc7px3z1kqgd71j47svsqsa80f8-cache-new.drv
building '/nix/store/f5gjipc7px3z1kqgd71j47svsqsa80f8-cache-new.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/f5gjipc7px3z1kqgd71j47svsqsa80f8-cache-new.drv'
cache-new> structuredAttrs is enabled

upload niks3: ok