custom build for Storm, is it ok?

While Installing Storm using these steps to custom build boost (see last section)
https://www.stormchecker.org/documentation/obtain-storm/dependencies.html

I have obtained not obvious result whether the installation succeeded or not:
If not, can you suggest a fix, please? Thanks.

$ wget https://sourceforge.net/projects/boost/files/boost/1.63.0/boost_1_63_0.tar.gz
$ tar -xzf boost_1_63_0.tar.gz
$ cd boost_1_63_0
$ ./bootstrap.sh
Building Boost.Build engine with toolset gcc... tools/build/src/engine/bin.linuxx86_64/b2
Detecting Python version... 3.8
Detecting Python root... /home/matej/anaconda3/envs/py38
Unicode/ICU support for Boost.Regex?... /usr
Backing up existing Boost.Build configuration in project-config.jam.2
Generating Boost.Build configuration in project-config.jam...

Bootstrapping is done. To build, run:

./b2

To adjust configuration, edit 'project-config.jam'.
Further information:

- Command line help:
./b2 --help

- Getting started guide:
http://www.boost.org/more/getting_started/unix-variants.html

- Boost.Build documentation:
http://www.boost.org/build/doc/html/index.html
$ ./bjam
Performing configuration checks

- 32-bit : no (cached)
- 64-bit : yes (cached)
- arm : no (cached)
- mips1 : no (cached)
- power : no (cached)
- sparc : no (cached)
- x86 : yes (cached)

Building the Boost C++ Libraries.

- symlinks supported : yes (cached)
- C++11 mutex : yes (cached)
- lockfree boost::atomic_flag : yes (cached)
- Boost.Config Feature Check: cxx11_auto_declarations : yes (cached)
- Boost.Config Feature Check: cxx11_constexpr : yes (cached)
- Boost.Config Feature Check: cxx11_defaulted_functions : yes (cached)
- Boost.Config Feature Check: cxx11_final : yes (cached)
- Boost.Config Feature Check: cxx11_hdr_mutex : yes (cached)
- Boost.Config Feature Check: cxx11_hdr_tuple : yes (cached)
- Boost.Config Feature Check: cxx11_lambdas : yes (cached)
- Boost.Config Feature Check: cxx11_noexcept : yes (cached)
- Boost.Config Feature Check: cxx11_nullptr : yes (cached)
- Boost.Config Feature Check: cxx11_rvalue_references : yes (cached)
- Boost.Config Feature Check: cxx11_template_aliases : yes (cached)
- Boost.Config Feature Check: cxx11_thread_local : yes (cached)
- Boost.Config Feature Check: cxx11_variadic_templates : yes (cached)
- has_icu builds : yes (cached)
warning: Graph library does not contain MPI-based parallel components.
note: to enable them, add "using mpi ;" to your user-config.jam
- zlib : yes (cached)
- bzip2 : yes (cached)
- iconv (libc) : yes (cached)
- icu : yes (cached)
- native-atomic-int32-supported : yes (cached)
- native-syslog-supported : yes (cached)
- pthread-supports-robust-mutexes : yes (cached)
- compiler-supports-visibility : yes (cached)
- compiler-supports-ssse3 : yes (cached)
- compiler-supports-avx2 : yes (cached)
- gcc visibility : yes (cached)
- long double support : yes (cached)
warning: skipping optional Message Passing Interface (MPI) library.
note: to enable MPI support, add "using mpi ;" to user-config.jam.
note: to suppress this message, pass "--without-mpi" to bjam.
note: otherwise, you can safely ignore this message.
- zlib : yes (cached)
- bzip2 : yes (cached)

Component configuration:

- atomic : building
- chrono : building
- container : building
- context : building
- coroutine : building
- coroutine2 : building
- date_time : building
- exception : building
- fiber : building
- filesystem : building
- graph : building
- graph_parallel : building
- iostreams : building
- locale : building
- log : building
- math : building
- metaparse : building
- mpi : building
- program_options : building
- python : building
- random : building
- regex : building
- serialization : building
- signals : building
- system : building
- test : building
- thread : building
- timer : building
- type_erasure : building
- wave : building

...patience...
...patience...
...patience...
...patience...
...patience...
...patience...
...found 16129 targets...
...updating 20 targets...
gcc.compile.c++ bin.v2/libs/python/build/gcc-7/release/link-static/threading-multi/converter/builtin_converters.o
libs/python/src/converter/builtin_converters.cpp: In function ‘void* boost::python::converter::{anonymous}::convert_to_cstring(PyObject*)’:
libs/python/src/converter/builtin_converters.cpp:51:35: error: invalid conversion from ‘const void*’ to ‘void*’ [-fpermissive]
return PyUnicode_Check(obj) ? _PyUnicode_AsString(obj) : 0;

"g++" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -pthread -m64 -DBOOST_ALL_NO_LIB=1 -DBOOST_PYTHON_SOURCE -DBOOST_PYTHON_STATIC_LIB -DNDEBUG -I"." -I"/home/matej/anaconda3/envs/py38/include/python3.8" -c -o "bin.v2/libs/python/build/gcc-7/release/link-static/threading-multi/converter/builtin_converters.o" "libs/python/src/converter/builtin_converters.cpp"

...failed gcc.compile.c++ bin.v2/libs/python/build/gcc-7/release/link-static/threading-multi/converter/builtin_converters.o...
...skipped libboost_python.a(clean) for lack of converter/builtin_converters.o...
...skipped libboost_python.a for lack of converter/builtin_converters.o...
...skipped libboost_python.a for lack of libboost_python.a...
...skipped libboost_python3.a(clean) for lack of converter/builtin_converters.o...
...skipped libboost_python3.a for lack of converter/builtin_converters.o...
...skipped libboost_python3.a for lack of libboost_python3.a...
gcc.compile.c++ bin.v2/libs/python/build/gcc-7/release/threading-multi/converter/builtin_converters.o
libs/python/src/converter/builtin_converters.cpp: In function ‘void* boost::python::converter::{anonymous}::convert_to_cstring(PyObject*)’:
libs/python/src/converter/builtin_converters.cpp:51:35: error: invalid conversion from ‘const void*’ to ‘void*’ [-fpermissive]
return PyUnicode_Check(obj) ? _PyUnicode_AsString(obj) : 0;

"g++" -ftemplate-depth-128 -O3 -finline-functions -Wno-inline -Wall -pthread -fPIC -m64 -DBOOST_ALL_NO_LIB=1 -DBOOST_PYTHON_SOURCE -DNDEBUG -I"." -I"/home/matej/anaconda3/envs/py38/include/python3.8" -c -o "bin.v2/libs/python/build/gcc-7/release/threading-multi/converter/builtin_converters.o" "libs/python/src/converter/builtin_converters.cpp"

...failed gcc.compile.c++ bin.v2/libs/python/build/gcc-7/release/threading-multi/converter/builtin_converters.o...
...skipped libboost_python.so.1.63.0 for lack of converter/builtin_converters.o...
...skipped libboost_python.so.1.63.0 for lack of libboost_python.so.1.63.0...
...skipped libboost_python.so for lack of libboost_python.so.1.63.0...
...skipped libboost_numpy.so.1.63.0 for lack of libboost_python.so.1.63.0...
...skipped libboost_numpy.so.1.63.0 for lack of libboost_numpy.so.1.63.0...
...skipped libboost_numpy.so for lack of libboost_numpy.so.1.63.0...
...skipped libboost_python3.so.1.63.0 for lack of converter/builtin_converters.o...
...skipped libboost_python3.so.1.63.0 for lack of libboost_python3.so.1.63.0...
...skipped libboost_python3.so for lack of libboost_python3.so.1.63.0...
...skipped libboost_numpy3.so.1.63.0 for lack of libboost_python.so.1.63.0...
...skipped libboost_numpy3.so.1.63.0 for lack of libboost_numpy3.so.1.63.0...
...skipped libboost_numpy3.so for lack of libboost_numpy3.so.1.63.0...
...failed updating 2 targets...
...skipped 18 targets...