* installing *source* package 'infotest' ...
** this is package 'infotest' version '0.1.0'
** using staged installation
** R
** inst
** byte-compile and prepare package for lazy loading
Error in loadNamespace(x) : there is no package called 'devtools'
Error: unable to load R code in package 'infotest'
Execution halted
ERROR: lazy loading failed for package 'infotest'
* removing 'd:/RCompile/CRANincoming/R-devel/lib/infotest'
* restoring previous 'd:/RCompile/CRANincoming/R-devel/lib/infotest'