this derivation will be built:
  /nix/store/73r110bbv7wv251scl6pha5f4528x6p6-run-sigma-vm-on-x86_64-linux.drv
building '/nix/store/73r110bbv7wv251scl6pha5f4528x6p6-run-sigma-vm-on-x86_64-linux.drv' on 'ssh-ng://builder@build-x86-01.clan.lol'
building '/nix/store/73r110bbv7wv251scl6pha5f4528x6p6-run-sigma-vm-on-x86_64-linux.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok