• using R version 4.0.3 (2020-10-10)
  • using platform: x86_64-w64-mingw32 (64-bit)
  • using session charset: ISO8859-1
  • checking for file 'polycor/DESCRIPTION' ... OK
  • this is package 'polycor' version '0.7-10'
  • checking package namespace information ... OK
  • checking package dependencies ... OK
  • checking if this is a source package ... OK
  • checking if there is a namespace ... OK
  • checking for hidden files and directories ... OK
  • checking for portable file names ... OK
  • checking whether package 'polycor' can be installed ... ERROR
    Installation failed.
    See 'd:/Rcompile/CRANpkg/local/4.0/polycor.Rcheck/00install.out' for details.
    See https://www.r-project.org/nosvn/R.check/r-release-windows-ix86+x86_64/polycor-00install.html for details.