* using log directory 'd:/Rcompile/CRANpkg/local/4.7/xfun.Rcheck'
* using R Under development (unstable) (2026-06-06 r90114 ucrt)
* using platform: x86_64-w64-mingw32
* R was compiled by
    gcc.exe (GCC) 14.3.0
    GNU Fortran (GCC) 14.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* current time: 2026-06-08 04:46:57 UTC
* checking for file 'xfun/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'xfun' version '0.58'
* package encoding: UTF-8
* 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 'xfun' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.7/xfun.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'xfun' ...
** this is package 'xfun' version '0.58'
** package 'xfun' successfully unpacked and MD5 sums checked
ERROR: cannot remove earlier installation, is it in use?
* removing 'd:/Rcompile/CRANpkg/lib/4.7/xfun'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.7/xfun'