* using log directory 'd:/Rcompile/CRANpkg/local/4.3/sparsevb.Rcheck'
* using R version 4.3.3 (2024-02-29 ucrt)
* using platform: x86_64-w64-mingw32 (64-bit)
* R was compiled by
    gcc.exe (GCC) 12.3.0
    GNU Fortran (GCC) 12.3.0
* running under: Windows Server 2022 x64 (build 20348)
* using session charset: UTF-8
* checking for file 'sparsevb/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'sparsevb' version '0.1.0'
* 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 'sparsevb' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.3/sparsevb.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'sparsevb' ...
** package 'sparsevb' successfully unpacked and MD5 sums checked
** using staged installation
** libs
using C++ compiler: 'g++.exe (GCC) 12.3.0'
using C++11
make[1]: Entering directory '/d/temp/2024_12_20_01_50_00_19051/RtmpYJs7BT/R.INSTALL1f2c70195623/sparsevb/src'
g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.3.3/include" -DNDEBUG  -I'D:/RCompile/CRANpkg/lib/4.3/Rcpp/include' -I'D:/RCompile/CRANpkg/lib/4.3/RcppArmadillo/include' -I'D:/RCompile/CRANpkg/lib/4.3/RcppEnsmallen/include'   -I"d:/rtools43/x86_64-w64-mingw32.static.posix/include"  -fopenmp    -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c RcppExports.cpp -o RcppExports.o
In file included from D:/RCompile/CRANpkg/lib/4.3/RcppEnsmallen/include/RcppEnsmallen.h:25,
                 from RcppExports.cpp:5:
D:/RCompile/CRANpkg/lib/4.3/RcppEnsmallen/include/ensmallen.hpp:32:4: error: #error "*** C++14 compiler required; enable C++14 mode in your compiler, or use an earlier version of ensmallen"
   32 |   #error "*** C++14 compiler required; enable C++14 mode in your compiler, or use an earlier version of ensmallen"
      |    ^~~~~
make[1]: *** [D:/RCompile/recent/R-4.3.3/etc/x64/Makeconf:272: RcppExports.o] Error 1
make[1]: Leaving directory '/d/temp/2024_12_20_01_50_00_19051/RtmpYJs7BT/R.INSTALL1f2c70195623/sparsevb/src'
ERROR: compilation failed for package 'sparsevb'
* removing 'd:/Rcompile/CRANpkg/lib/4.3/sparsevb'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.3/sparsevb'