• using R version 4.3.0 Patched (2023-05-23 r84463)
• using platform: x86_64-pc-linux-gnu (64-bit)
• R was compiled by
      gcc-11 (Debian 11.3.0-12) 11.3.0
      GNU Fortran (Debian 11.3.0-12) 11.3.0
• running under: Debian GNU/Linux 12 (bookworm)
• using session charset: UTF-8
• checking for file ‘dfpk/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘dfpk’ version ‘3.5.1’
• 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 executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking serialization versions ... OK
• checking whether package ‘dfpk’ can be installed ... ERROR
  Installation failed.
  See ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/PKGS/dfpk.Rcheck/00install.out’ for details.
• DONE
  See https://www.r-project.org/nosvn/R.check/r-patched-linux-x86_64/dfpk-00install.html for details.