* installing *source* package ‘infotest’ ...
** this is package ‘infotest’ version ‘0.1.0’
** using staged installation
** R
Error in parse(...) : 
  /srv/hornik/tmp/CRAN_pretest/infotest.Rcheck/00_pkg_src/infotest/R/r_packeges.R:2:33: unexpected symbol
1: devtools::document()
2: devtools::check(args="--as-cran"yes
                                   ^
ERROR: unable to collate and parse R files for package ‘infotest’
* removing ‘/srv/hornik/tmp/CRAN_pretest/infotest.Rcheck/infotest’