these 3 derivations will be built:
  /nix/store/z2iz71z3krzngb9ww5rd7l1wzcv05c2c-driverConfiguration.json.drv
  /nix/store/fn538hiw7n2ny9ixxdcnrsdahczi9gxs-nixos-test-driver-systemd-portabled.drv
  /nix/store/31xcnj1n7zlv9sk6pjx6f53sbhbz7i0f-vm-test-run-systemd-portabled.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
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