this derivation will be built:
  /nix/store/a9s06yykfw4nawmc1fwc55ghd0i6bcmw-run-sigma-vm-on-aarch64-darwin.drv
building '/nix/store/a9s06yykfw4nawmc1fwc55ghd0i6bcmw-run-sigma-vm-on-aarch64-darwin.drv' on 'ssh-ng://builder@build04.clan.lol'
building '/nix/store/a9s06yykfw4nawmc1fwc55ghd0i6bcmw-run-sigma-vm-on-aarch64-darwin.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok