* installing to library ‘/home/hornik/tmp/R.check/r-devel-clang/Work/build/Packages’
* installing *source* package ‘R.utils’ ...
** package ‘R.utils’ successfully unpacked and MD5 sums checked
** using staged installation
** R
** inst
** byte-compile and prepare package for lazy loading
Warning in setGenericS3.default(name, export = exportGeneric, envir = envir,  :
  Renamed the preexisting function warnings to warnings.default, which was defined in environment R.utils.
Warning in setGenericS3.default("use") :
  Renamed the preexisting function use to use.default, which was defined in environment R.utils.
Warning in setMethodS3.default("use", "default", function(pkg = "R.utils",  :
  Method already existed and was overwritten: use.default
** help
*** installing help indices
** building package indices
** testing if installed package can be loaded from temporary location
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* creating tarball
packaged installation of ‘R.utils’ as ‘R.utils_2.12.3_R_x86_64-pc-linux-gnu.tar.gz’
* DONE (R.utils)