this derivation will be built:
  /nix/store/ncrkgfbn2cfwhnmy9wdcjypdwr5rg375-mullvad-expiration.drv
building '/nix/store/ncrkgfbn2cfwhnmy9wdcjypdwr5rg375-mullvad-expiration.drv' on 'ssh-ng://nix-remote-builder@rofl-13.brkn.lol'
building '/nix/store/ncrkgfbn2cfwhnmy9wdcjypdwr5rg375-mullvad-expiration.drv'
mullvad-expiration> structuredAttrs is enabled

upload niks3: ok