* installing *source* package ‘capybara’ ...
** package ‘capybara’ successfully unpacked and MD5 sums checked
** using staged installation
==========================================================================
Capybara configuration summary

  C++ Compiler:           clang++ -arch arm64
  C++ Standard:           CXX20
  OpenMP Support:         no
  OpenMP Threads:         4
  SIMD Support:           None
  BLAS:                   -L/Library/Frameworks/R.framework/Resources/lib -lRblas
  LAPACK:                 -L/Library/Frameworks/R.framework/Resources/lib -lRlapack
  High-Performance Mode:  no
  Optimization Flags:     

For faster computation
 
 Enable high-performance optimizations run:
 export CAPYBARA_OPTIMIZATIONS=yes
 
 Change thread count run:
 export CAPYBARA_NCORES=<number>
 
 Then reinstall the package
==========================================================================
** libs
using C++ compiler: ‘Apple clang version 14.0.0 (clang-1400.0.29.202)’
using SDK: ‘MacOSX11.3.sdk’
clang++ -arch arm64 -std=gnu++17 -I"/Library/Frameworks/R.framework/Resources/include" -DNDEBUG  -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/cpp11/include' -I'/Volumes/Builds/packages/big-sur-arm64/Rlib/4.4/cpp11armadillo/include' -I/opt/R/arm64/include     -fPIC  -falign-functions=64 -Wall -g -O2   -c capybara.cpp -o capybara.o
In file included from capybara.cpp:103:
./05_glm_helpers.h:100:21: error: no template named 'unordered_map' in namespace 'std'
  static const std::unordered_map<std::string, Family> family_map = {
               ~~~~~^
capybara.cpp:333:39: warning: braces around scalar initializer [-Wbraced-scalar-init]
       "conv"_nm = writable::logicals({result.conv}),
                                      ^~~~~~~~~~~~~
capybara.cpp:430:39: warning: braces around scalar initializer [-Wbraced-scalar-init]
       "conv"_nm = writable::logicals({result.conv}),
                                      ^~~~~~~~~~~~~
capybara.cpp:435:45: warning: braces around scalar initializer [-Wbraced-scalar-init]
       "conv_outer"_nm = writable::logicals({result.conv_outer})});
                                            ^~~~~~~~~~~~~~~~~~~
3 warnings and 1 error generated.
make: *** [capybara.o] Error 1
ERROR: compilation failed for package ‘capybara’
* removing ‘/Volumes/Builds/packages/big-sur-arm64/results/4.4/capybara.Rcheck/capybara’