Analyse following RPM build log snippet. Describe contents accurately, without speculation or suggestions for resolution.            
Your analysis must be as concise as possible, while keeping relevant information intact.
Snippet: 
/builddir/build/BUILD/pdfmixtool-1.1.1-build/pdfmixtool-v1.1.1/src/operations/extract_images.cpp: In lambda function:
/builddir/build/BUILD/pdfmixtool-1.1.1-build/pdfmixtool-v1.1.1/src/operations/extract_images.cpp:170:29: error: âPointerHolderâ was not declared in this scope
  170 |                             PointerHolder<Buffer> buffer = obj.getStreamData(qpdf_dl_all);
      |                             ^~~~~~~~~~~~~
/builddir/build/BUILD/pdfmixtool-1.1.1-build/pdfmixtool-v1.1.1/src/operations/extract_images.cpp:170:49: error: expected primary-expression before â>â token
  170 |                             PointerHolder<Buffer> buffer = obj.getStreamData(qpdf_dl_all);
      |                                                 ^
/builddir/build/BUILD/pdfmixtool-1.1.1-build/pdfmixtool-v1.1.1/src/operations/extract_images.cpp:170:51: error: âbufferâ was not declared in this scope; did you mean âBufferâ?
  170 |                             PointerHolder<Buffer> buffer = obj.getStreamData(qpdf_dl_all);
      |                                                   ^~~~~~
      |                                                   Buffer
/builddir/build/BUILD/pdfmixtool-1.1.1-build/pdfmixtool-v1.1.1/src/operations/extract_images.cpp:175:85: error: no matching function for call to âMagick::Blob::Blob(<brace-enclosed initializer list>)â
  175 |                             Magick::Blob blob{buffer->getBuffer(), buffer->getSize()};
Shows the failure during compilation.