* using log directory 'd:/Rcompile/CRANpkg/local/3.5/superml.Rcheck'
* using R version 3.5.3 (2019-03-11)
* using platform: x86_64-w64-mingw32 (64-bit)
* using session charset: ISO8859-1
* checking for file 'superml/DESCRIPTION' ... OK
* checking extension type ... Package
* this is package 'superml' version '0.5.2'
* 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 'superml' can be installed ... ERROR
Installation failed.
See 'd:/Rcompile/CRANpkg/local/3.5/superml.Rcheck/00install.out' for details.
* DONE
The installation logfile:
* installing *source* package 'superml' ...
** package 'superml' successfully unpacked and MD5 sums checked
** libs

*** arch - i386
make[1]: Entering directory `/cygdrive/d/temp/RtmpEdahCa/R.INSTALL1b208db7a50/superml/src-i386'
d:/Compiler/gcc-4.9.3/mingw_32/bin/g++  -I"D:/RCompile/recent/R-3.5.3/include" -DNDEBUG  -I"d:/RCompile/CRANpkg/lib/3.5/Rcpp/include" -I"d:/RCompile/CRANpkg/lib/3.5/BH/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c RcppExports.cpp -o RcppExports.o
d:/Compiler/gcc-4.9.3/mingw_32/bin/g++  -I"D:/RCompile/recent/R-3.5.3/include" -DNDEBUG  -I"d:/RCompile/CRANpkg/lib/3.5/Rcpp/include" -I"d:/RCompile/CRANpkg/lib/3.5/BH/include"   -I"d:/Compiler/gcc-4.9.3/local330/include"     -O2 -Wall  -mtune=core2 -c utils.cpp -o utils.o
In file included from D:/Compiler/gcc-4.9.3/mingw_32/i686-w64-mingw32/include/c++/regex:35:0,
                 from utils.cpp:5:
D:/Compiler/gcc-4.9.3/mingw_32/i686-w64-mingw32/include/c++/bits/c++0x_warning.h:32:2: error: #error This file requires compiler and library support for the ISO C++ 2011 standard. This support is currently experimental, and must be enabled with the -std=c++11 or -std=gnu++11 compiler options.
 #error This file requires compiler and library support for the \
  ^
utils.cpp: In function 'Rcpp::CharacterVector superSplit(std::string, char)':
utils.cpp:15:25: error: 'move' is not a member of 'std'
         elems.push_back(std::move(item));
                         ^
utils.cpp: In function 'std::vector<std::basic_string<char> > superNgrams(std::string, Rcpp::NumericVector, char)':
utils.cpp:45:68: error: '>>' should be '> >' within a nested template argument list
                 std::vector<std::string> rx = as<std::vector<string>>(r);
                                                                    ^
utils.cpp: In function 'std::vector<std::basic_string<char> > superTokenizer(std::vector<std::basic_string<char> >)':
utils.cpp:63:9: warning: 'auto' changes meaning in C++11; please remove it [-Wc++0x-compat]
     for(auto i: string){
         ^
utils.cpp:63:14: error: 'i' does not name a type
     for(auto i: string){
              ^
utils.cpp:72:5: error: expected ';' before 'return'
     return output;
     ^
utils.cpp:72:5: error: expected primary-expression before 'return'
utils.cpp:72:5: error: expected ';' before 'return'
utils.cpp:72:5: error: expected primary-expression before 'return'
utils.cpp:72:5: error: expected ')' before 'return'
utils.cpp: In function 'Rcpp::NumericMatrix superCountMatrix(std::vector<std::basic_string<char> >, std::vector<std::basic_string<char> >)':
utils.cpp:82:20: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
     for(int i=0; i < sent.size(); i++){
                    ^
utils.cpp:85:24: warning: comparison between signed and unsigned integer expressions [-Wsign-compare]
         for(int j=0; j < tokens.size(); j++){
                        ^
utils.cpp:86:13: error: 'regex' was not declared in this scope
             regex e = std::regex("\\b" + tokens[j] +  "\\b");
             ^
utils.cpp:87:42: error: 'e' was not declared in this scope
             string m = regex_replace (s, e, "");
                                          ^
utils.cpp:87:47: error: 'regex_replace' was not declared in this scope
             string m = regex_replace (s, e, "");
                                               ^
utils.cpp: In function 'std::vector<std::basic_string<char> > superTokenizer(std::vector<std::basic_string<char> >)':
utils.cpp:74:1: warning: control reaches end of non-void function [-Wreturn-type]
 }
 ^
make[1]: *** [utils.o] Error 1
make[1]: Leaving directory `/cygdrive/d/temp/RtmpEdahCa/R.INSTALL1b208db7a50/superml/src-i386'
ERROR: compilation failed for package 'superml'
* removing 'd:/Rcompile/CRANpkg/lib/3.5/superml'
* restoring previous 'd:/Rcompile/CRANpkg/lib/3.5/superml'
In R CMD INSTALL