this derivation will be built:
  /nix/store/wmrlv5fj5hmvd7axc8jz7khd96ax8k66-run-sigma-vm-on-aarch64-darwin.drv
building '/nix/store/wmrlv5fj5hmvd7axc8jz7khd96ax8k66-run-sigma-vm-on-aarch64-darwin.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/wmrlv5fj5hmvd7axc8jz7khd96ax8k66-run-sigma-vm-on-aarch64-darwin.drv'
run-sigma-vm-on-aarch64-darwin> structuredAttrs is enabled
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok