this derivation will be built:
  /nix/store/mzc06svcyzfz2ik8gj2bh8cjmrszb3fn-updater-tests-check.drv
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy
warning: SQLite database '/nix/var/nix/db/db.sqlite' is busy