this derivation will be built:
  /nix/store/w86mcc1nsvk2km80380jm07gm2vpjp10-action-flake-update.drv
building '/nix/store/w86mcc1nsvk2km80380jm07gm2vpjp10-action-flake-update.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/w86mcc1nsvk2km80380jm07gm2vpjp10-action-flake-update.drv'
action-flake-update> structuredAttrs is enabled

upload niks3: ok