this derivation will be built: /nix/store/amfqv1dwzvhsklbn75j7ziymzxbfbx2j-inputDerivation-effect-release-packages.drv building '/nix/store/amfqv1dwzvhsklbn75j7ziymzxbfbx2j-inputDerivation-effect-release-packages.drv'... warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy