* using log directory 'd:/Rcompile/CRANpkg/local/4.1/Rforestry.Rcheck'
* using R version 4.1.3 (2022-03-10)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'Rforestry/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'Rforestry' version '0.9.0.116'
* 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 'Rforestry' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/4.1/Rforestry.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'Rforestry' ...
** package 'Rforestry' successfully unpacked and MD5 sums checked
** using staged installation
** libs

*** arch - i386
make[1]: Entering directory '/d/temp/RtmpWilger/R.INSTALL72bc28865522/Rforestry/src-i386'
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c DataFrame.cpp -o DataFrame.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c RFNode.cpp -o RFNode.o
RFNode.cpp: In member function 'void RFNode::predict(std::vector<double>&, std::vector<int, std::allocator<int> >*, std::vector<std::vector<double> >&, std::vector<unsigned int>*, std::vector<std::vector<double> >*, DataFrame*, arma::Mat<double>*, bool, double, unsigned int, size_t, std::vector<unsigned int>*)':
RFNode.cpp:377:22: warning: comparison of integer expressions of different signedness: 'size_t' {aka 'unsigned int'} and 'int' [-Wsign-compare]
             if (draw == -1) {
                 ~~~~~^~~~~
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c RcppExports.cpp -o RcppExports.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c forestry.cpp -o forestry.o
forestry.cpp: In function 'forestry::addTrees(size_t)::<lambda(unsigned int, unsigned int, unsigned int)>':
forestry.cpp:284:22: warning: 'currentGroup' may be used uninitialized in this function [-Wmaybe-uninitialized]
               } else if ((*(getTrainingData()->getGroups()))[i]
                      ^~
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c forestryTree.cpp -o forestryTree.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c multilayerForestry.cpp -o multilayerForestry.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c rcpp_cppBuildInterface.cpp -o rcpp_cppBuildInterface.o
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c treeSplitting.cpp -o treeSplitting.o
treeSplitting.cpp: In function 'void findBestSplitSymmetricOuter(std::vector<unsigned int>*, std::vector<unsigned int>*, size_t, size_t, double*, double*, size_t*, size_t*, int*, std::vector<double>*, std::vector<double>*, DataFrame*, size_t, size_t, std::mt19937_64&, bool, size_t, bool, monotonic_info, symmetric_info)':
treeSplitting.cpp:2156:11: warning: comparison of integer expressions of different signedness: 'const int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
         std::min(
         ~~~~~~~~~
           std::accumulate(CtsRight.begin(), CtsRight.end(), 0),
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           std::accumulate(CtsLeft.begin(), CtsLeft.end(), 0)
           ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
         ) < splitNodeSize ||
         ~~^~~~~~~~~~~~~~~
treeSplitting.cpp:2160:13: warning: comparison of integer expressions of different signedness: 'const int' and 'size_t' {aka 'unsigned int'} [-Wsign-compare]
           std::min(
           ~~~~~~~~~
             std::accumulate(CtsRightAvg.begin(), CtsRightAvg.end(), 0),
             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
             std::accumulate(CtsLeftAvg.begin(), CtsLeftAvg.end(), 0)
             ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
           ) < averageNodeSize
           ~~^~~~~~~~~~~~~~~~~
treeSplitting.cpp:1948:10: warning: variable 'NaMean' set but not used [-Wunused-but-set-variable]
   double NaMean = std::numeric_limits<double>::quiet_NaN();
          ^~~~~~
d:/Compiler/rtools40/mingw32/bin/g++  -std=gnu++11 -I"D:/RCompile/recent/R-4.1.3/include" -DNDEBUG -DR_BUILD -DWIN_R_BUILD -I'd:/RCompile/CRANpkg/lib/4.1/Rcpp/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppArmadillo/include' -I'd:/RCompile/CRANpkg/lib/4.1/RcppThread/include'   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mfpmath=sse -msse2 -mstackrealign  -c utils.cpp -o utils.o
utils.cpp:21:6: error: redefinition of 'void print_vector(std::vector<unsigned int>)'
 void print_vector(
      ^~~~~~~~~~~~
utils.cpp:7:6: note: 'void print_vector(std::vector<unsigned int>)' previously defined here
 void print_vector(
      ^~~~~~~~~~~~
make[1]: *** [D:/RCompile/recent/R-4.1.3/etc/i386/Makeconf:245: utils.o] Error 1
make[1]: Leaving directory '/d/temp/RtmpWilger/R.INSTALL72bc28865522/Rforestry/src-i386'
ERROR: compilation failed for package 'Rforestry'
* removing 'd:/Rcompile/CRANpkg/lib/4.1/Rforestry'
* restoring previous 'd:/Rcompile/CRANpkg/lib/4.1/Rforestry'