error in installation

[sourabh-kumar-ML]

convert.cpp(56): note: consider using '%zd' in the format string
convert.cpp(94): error C2059: syntax error: 'empty declaration'
convert.cpp(94): error C2143: syntax error: missing ';' before '['
convert.cpp(94): warning C4467: usage of ATL attributes is deprecated
convert.cpp(94): error C2337: 's1': attribute not found
convert.cpp(94): error C2337: 's2': attribute not found
convert.cpp(94): error C2059: syntax error: '='
convert.cpp(95): error C2065: 's1': undeclared identifier
convert.cpp(182): warning C4267: '=': conversion from 'size_t' to 'int', possible loss of data
convert.cpp(197): error C2059: syntax error: 'empty declaration'
convert.cpp(197): error C2143: syntax error: missing ';' before '['
convert.cpp(197): error C2065: 'feature': undeclared identifier
convert.cpp(197): error C2065: 'value': undeclared identifier
convert.cpp(197): error C2143: syntax error: missing ';' before ']'
convert.cpp(197): error C2143: syntax error: missing ')' before ']'
convert.cpp(197): error C2059: syntax error: ']'
convert.cpp(197): error C2059: syntax error: ')'
convert.cpp(197): error C2143: syntax error: missing ';' before '{'
convert.cpp(198): error C2065: 'feature': undeclared identifier
convert.cpp(199): error C2065: 'value': undeclared identifier

This error is popping while trying to install

[andribas404]

Possibly I should mention it was compiled with C++17 version .

You can give a chance with that version and also I will check whether it is possible to lower version requirements (not to use auto) like this