this derivation will be built:
  /nix/store/sidr14l7mf4m18480gpid6bzxx9xi9gq-apps-build.drv
building '/nix/store/sidr14l7mf4m18480gpid6bzxx9xi9gq-apps-build.drv' on 'ssh-ng://nixbuild@stibnite-builder'
building '/nix/store/sidr14l7mf4m18480gpid6bzxx9xi9gq-apps-build.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok