this derivation will be built:
  /nix/store/db9qkavvald3bf56p203i1zn1dabf6ls-apps-build.drv
building '/nix/store/db9qkavvald3bf56p203i1zn1dabf6ls-apps-build.drv'
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy

upload niks3: ok