Found the following significant warnings:
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:163:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:196:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:230:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:267:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:302:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:337:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:374:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:409:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:446:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:532:21) (unsigned long)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at debug.cpp:586:19) (int)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at integrator.cpp:129:21) (unsigned long)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
  /usr/bin/../lib/gcc/x86_64-linux-gnu/14/../../../../include/c++/14/functional:558:2: warning: 'result_of<std::_Bind<(lambda at integrator.cpp:188:21) (unsigned long)> &()>' is deprecated: use 'std::invoke_result' instead [-Wdeprecated-declarations]
See ‘/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/rayrender.Rcheck/00install.out’ for details.
* used C++ compiler: ‘Debian clang version 18.1.0 (rc4-1)’