* using log directory 'd:/Rcompile/CRANpkg/rpart.permutation.Rcheck'
* checking for file 'rpart.permutation/DESCRIPTION' ... OK
* checking if this is a source package ... OK
* checking whether package 'rpart.permutation' can be installed ... OK
* checking package directory ... OK
* checking for portable file names ... OK
* checking package dependencies ... ERROR
Packages required but not available:
  snow