these 2 derivations will be built:
  /nix/store/3v60fbyi3nx4ba6za56w8gi7gr8101rz-sops-secret-files-by-host.json.drv
  /nix/store/ryxdffqswyp9x750578qddpdjn4788a1-sops-check.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy