CMake Warning:
  Manually-specified variables were not used by the project:

    CMAKE_EXPORT_NO_PACKAGE_REGISTRY


/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:46:26: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
  while (DecodeCharacter(*EndIterator) < static_cast<byte>(64))
         ~~~~~~~~~~~~~~~ ^~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:60:24: warning: implicit conversion changes signedness: 'long' to 'vector<byte>::size_type' (aka 'unsigned long') [-Wsign-conversion]
    return DecodedSize + 1;
    ~~~~~~ ~~~~~~~~~~~~^~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:62:24: warning: implicit conversion changes signedness: 'long' to 'vector<byte>::size_type' (aka 'unsigned long') [-Wsign-conversion]
    return DecodedSize + 2;
    ~~~~~~ ~~~~~~~~~~~~^~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:64:12: warning: implicit conversion changes signedness: 'const long' to 'vector<byte>::size_type' (aka 'unsigned long') [-Wsign-conversion]
    return DecodedSize;
    ~~~~~~ ^~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:85:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 0)) << 2 |
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:86:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 1)) >> 4);
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:88:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 1)) << 4 |
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:89:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 2)) >> 2);
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:91:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 2)) << 6 |
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:92:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 3)));
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:104:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 0)) << 2 |
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:105:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 1)) >> 4);
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:111:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 0)) << 2 |
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:112:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 1)) >> 4);
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:114:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 1)) << 4 |
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:115:47: warning: implicit conversion changes signedness: 'const char' to 'unsigned char' [-Wsign-conversion]
        DecodeCharacter(m_Base64EncodedString.at(InputOffset + 2)) >> 2);
        ~~~~~~~~~~~~~~~ ~~~~~~~~~~~~~~~~~~~~~~^~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:157:40: warning: implicit conversion changes signedness: 'int' to 'unsigned long' [-Wsign-conversion]
  return ((4 * DecodedSize / 3) + 3) & ~3;
                                     ~ ^~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:178:9: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
        EncodeByte(static_cast<byte>(m_InputBuffer.at(InputOffset + 0) >> 2));
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:181:50: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
    m_Base64EncodedString.at(OutputOffset + 1) = EncodeByte(static_cast<byte>(
                                               ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:186:50: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
    m_Base64EncodedString.at(OutputOffset + 2) = EncodeByte(static_cast<byte>(
                                               ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:192:9: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
        EncodeByte(m_InputBuffer.at(InputOffset + 2) & static_cast<byte>(0x3F));
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:208:9: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
        EncodeByte(static_cast<byte>(m_InputBuffer.at(InputOffset + 0) >> 2));
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:211:50: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
    m_Base64EncodedString.at(OutputOffset + 1) = EncodeByte(
                                               ~ ^~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:212:71: warning: implicit conversion loses integer precision: 'int' to 'std::byte' (aka 'unsigned char') [-Wimplicit-int-conversion]
        (m_InputBuffer.at(InputOffset + 0) & static_cast<byte>(0x03)) << 4);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:225:9: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
        EncodeByte(static_cast<byte>(m_InputBuffer.at(InputOffset + 0) >> 2));
        ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:228:50: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
    m_Base64EncodedString.at(OutputOffset + 1) = EncodeByte(static_cast<byte>(
                                               ~ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:233:50: warning: implicit conversion changes signedness: 'unsigned char' to 'char' [-Wsign-conversion]
    m_Base64EncodedString.at(OutputOffset + 2) = EncodeByte(
                                               ~ ^~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/base64.cc:234:71: warning: implicit conversion loses integer precision: 'int' to 'std::byte' (aka 'unsigned char') [-Wimplicit-int-conversion]
        (m_InputBuffer.at(InputOffset + 1) & static_cast<byte>(0x0F)) << 2);
        ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^~~~
28 warnings generated.
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/cookie.cc:9:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/stream.h:41:49: warning: implicit conversion changes signedness: 'long' to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
  size_t position() const { return this->gptr() - this->eback(); }
                            ~~~~~~ ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/stream.h:180:49: note: in instantiation of member function 'Pistache::StreamBuf<char>::position' requested here
        : cursor(_cursor), position(cursor.buf->position()),
                                                ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http.h:23:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http_headers.h:15:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http_header.h:34:68: warning: implicit conversion changes signedness: 'char' to 'unsigned long long' [-Wsign-conversion]
  return c == 0 ? value : hash_one(remain[0], remain + 1, (value ^ c) * prime);
                                                                 ~ ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:17:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http.h:23:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http_headers.h:15:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http_header.h:34:68: warning: implicit conversion changes signedness: 'char' to 'unsigned long long' [-Wsign-conversion]
  return c == 0 ? value : hash_one(remain[0], remain + 1, (value ^ c) * prime);
                                                                 ~ ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http.h:28:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/transport.h:87:36: warning: implicit conversion changes signedness: 'const off_t' (aka 'const long') to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
    size_t offset() const { return offset_; }
                            ~~~~~~ ^~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/transport.h:103:41: warning: implicit conversion changes signedness: 'size_t' (aka 'unsigned long') to 'off_t' (aka 'long') [-Wsign-conversion]
        return BufferHolder(_fd, size_, offset);
               ~~~~~~~~~~~~             ^~~~~~
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:17:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http.h:28:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/transport.h:87:36: warning: implicit conversion changes signedness: 'const off_t' (aka 'const long') to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
    size_t offset() const { return offset_; }
                            ~~~~~~ ^~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/transport.h:103:41: warning: implicit conversion changes signedness: 'size_t' (aka 'unsigned long') to 'off_t' (aka 'long') [-Wsign-conversion]
        return BufferHolder(_fd, size_, offset);
               ~~~~~~~~~~~~             ^~~~~~
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:109:27: error: no member named 'string_view' in namespace 'std'
  std::unordered_map<std::string_view, std::shared_ptr<SegmentTreeNode>> fixed_;
                     ~~~~~^
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:110:27: error: no member named 'string_view' in namespace 'std'
  std::unordered_map<std::string_view, std::shared_ptr<SegmentTreeNode>> param_;
                     ~~~~~^
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:111:27: error: no member named 'string_view' in namespace 'std'
  std::unordered_map<std::string_view, std::shared_ptr<SegmentTreeNode>>
                     ~~~~~^
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:123:43: error: no type named 'string_view' in namespace 'std'; did you mean 'StringView'?
  static SegmentType getSegmentType(const std::string_view &fragment);
                                          ^~~~~~~~~~~~~~~~
                                          StringView
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:129:27: note: 'StringView' declared here
typedef View<std::string> StringView;
                          ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:141:19: error: no type named 'string_view' in namespace 'std'; did you mean 'StringView'?
  findRoute(const std::string_view &path, std::vector<TypedParam> &params,
                  ^~~~~~~~~~~~~~~~
                  StringView
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:129:27: note: 'StringView' declared here
typedef View<std::string> StringView;
                          ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:169:23: error: no type named 'string_view' in namespace 'std'; did you mean 'StringView'?
  void addRoute(const std::string_view &path, const Route::Handler &handler,
                      ^~~~~~~~~~~~~~~~
                      StringView
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:129:27: note: 'StringView' declared here
typedef View<std::string> StringView;
                          ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:182:26: error: no type named 'string_view' in namespace 'std'; did you mean 'StringView'?
  bool removeRoute(const std::string_view &path);
                         ^~~~~~~~~~~~~~~~
                         StringView
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:129:27: note: 'StringView' declared here
typedef View<std::string> StringView;
                          ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:198:19: error: no type named 'string_view' in namespace 'std'; did you mean 'StringView'?
  findRoute(const std::string_view &path) const;
                  ^~~~~~~~~~~~~~~~
                  StringView
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:129:27: note: 'StringView' declared here
typedef View<std::string> StringView;
                          ^
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:419:26: warning: implicit conversion changes signedness: 'ssize_t' (aka 'long') to 'std::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type' (aka 'unsigned long') [-Wsign-conversion]
  message->body_.reserve(size);
                 ~~~~~~~ ^~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:421:36: warning: implicit conversion changes signedness: 'size_t' (aka 'unsigned long') to 'const ssize_t' (aka 'const long') [-Wsign-conversion]
  const ssize_t available = cursor.remaining();
                ~~~~~~~~~   ~~~~~~~^~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:424:20: warning: implicit conversion changes signedness: 'const ssize_t' (aka 'const long') to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
    cursor.advance(available);
           ~~~~~~~ ^~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:425:48: warning: implicit conversion changes signedness: 'const ssize_t' (aka 'const long') to 'std::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type' (aka 'unsigned long') [-Wsign-conversion]
    message->body_.append(chunkData.rawText(), available);
                   ~~~~~~                      ^~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:429:23: warning: implicit conversion changes signedness: 'long' to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
  cursor.advance(size - alreadyAppendedChunkBytes);
         ~~~~~~~ ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:434:51: warning: implicit conversion changes signedness: 'long' to 'std::basic_string<char, std::char_traits<char>, std::allocator<char> >::size_type' (aka 'unsigned long') [-Wsign-conversion]
  message->body_.append(chunkData.rawText(), size - alreadyAppendedChunkBytes);
                 ~~~~~~                      ~~~~~^~~~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:785:26: warning: implicit conversion changes signedness: 'size_t' (aka 'unsigned long') to 'std::streamsize' (aka 'long') [-Wsign-conversion]
      OUT(os.write(data, len));
             ~~~~~       ^~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:763:5: note: expanded from macro 'OUT'
    __VA_ARGS__;                                                               \
    ^~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:875:25: warning: implicit conversion changes signedness: '__off_t' (aka 'long') to 'const size_t' (aka 'const unsigned long') [-Wsign-conversion]
  const size_t len = sb.st_size;
               ~~~   ~~~^~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:40:13: warning: implicit conversion changes signedness: 'typename iterator_traits<const char *>::difference_type' (aka 'long') to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
    size_ = std::distance(begin, end);
          ~ ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:100:55: note: in instantiation of member function 'Pistache::ViewBase<char>::ViewBase' requested here
  explicit View(const char *begin, const char *end) : Base(begin, end) {}
                                                      ^
1 warning generated.
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/description.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/description.h:20:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/router.h:17:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http.h:26:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/stream.h:41:49: warning: implicit conversion changes signedness: 'long' to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
  size_t position() const { return this->gptr() - this->eback(); }
                            ~~~~~~ ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/stream.h:180:49: note: in instantiation of member function 'Pistache::StreamBuf<char>::position' requested here
        : cursor(_cursor), position(cursor.buf->position()),
                                                ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http.h:23:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http_headers.h:15:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http_header.h:17:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/net.h:9:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:40:13: warning: implicit conversion changes signedness: 'typename iterator_traits<const char *>::difference_type' (aka 'long') to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
    size_ = std::distance(begin, end);
          ~ ^~~~~~~~~~~~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/view.h:100:55: note: in instantiation of member function 'Pistache::ViewBase<char>::ViewBase' requested here
  explicit View(const char *begin, const char *end) : Base(begin, end) {}
                                                      ^
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http.cc:8:
In file included from /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/http.h:26:
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/stream.h:41:49: warning: implicit conversion changes signedness: 'long' to 'size_t' (aka 'unsigned long') [-Wsign-conversion]
  size_t position() const { return this->gptr() - this->eback(); }
                            ~~~~~~ ~~~~~~~~~~~~~^~~~~~~~~~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/../include/pistache/stream.h:180:49: note: in instantiation of member function 'Pistache::StreamBuf<char>::position' requested here
        : cursor(_cursor), position(cursor.buf->position()),
                                                ^
5 warnings and 8 errors generated.
make[2]: *** [source_subfolder/src/CMakeFiles/pistache.dir/build.make:89: source_subfolder/src/CMakeFiles/pistache.dir/common/description.cc.o] Error 1
make[2]: *** Waiting for unfinished jobs....
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http_defs.cc:75:25: warning: implicit conversion changes signedness: 'std::chrono::duration<long, std::ratio<1, 1> >::rep' (aka 'long') to 'uint64_t' (aka 'unsigned long') [-Wsign-conversion]
    data.maxAge = delta.count();
                ~ ~~~~~~^~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http_defs.cc:78:26: warning: implicit conversion changes signedness: 'std::chrono::duration<long, std::ratio<1, 1> >::rep' (aka 'long') to 'uint64_t' (aka 'unsigned long') [-Wsign-conversion]
    data.sMaxAge = delta.count();
                 ~ ~~~~~~^~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http_defs.cc:81:27: warning: implicit conversion changes signedness: 'std::chrono::duration<long, std::ratio<1, 1> >::rep' (aka 'long') to 'uint64_t' (aka 'unsigned long') [-Wsign-conversion]
    data.maxStale = delta.count();
                  ~ ~~~~~~^~~~~~~
/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/source_subfolder/src/common/http_defs.cc:84:27: warning: implicit conversion changes signedness: 'std::chrono::duration<long, std::ratio<1, 1> >::rep' (aka 'long') to 'uint64_t' (aka 'unsigned long') [-Wsign-conversion]
    data.minFresh = delta.count();
                  ~ ~~~~~~^~~~~~~
4 warnings generated.
13 warnings generated.
make[1]: *** [CMakeFiles/Makefile2:142: source_subfolder/src/CMakeFiles/pistache.dir/all] Error 2
make: *** [Makefile:152: all] Error 2
pistache/cci.20201127: WARN: Build folder is dirty, removing it: /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab
pistache/cci.20201127: ERROR: Package 'e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab' build failed
pistache/cci.20201127: WARN: Build folder /home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab
ERROR: pistache/cci.20201127: Error in build() method, line 86
	cmake.build()
	ConanException: Error 2 while executing cmake --build '/home/conan/w/cci_PR-3719/.conan/data/pistache/cci.20201127/_/_/build/e23e4e625f49ac8ffb2fade452d6d3feb9b5eeab/build_subfolder' '--' '-j3'