* installing *source* package ‘AutoAds’ ...
** using staged installation
** R
** byte-compile and prepare package for lazy loading
Error in forecast(arima_model, h = 6) : 
  could not find function "forecast"
Error: unable to load R code in package ‘AutoAds’
Execution halted
ERROR: lazy loading failed for package ‘AutoAds’
* removing ‘/srv/hornik/tmp/CRAN/AutoAds.Rcheck/AutoAds’