* installing *source* package ‘AV1R’ ...
** this is package ‘AV1R’ version ‘0.1.4’
** package ‘AV1R’ successfully unpacked and MD5 sums checked
** using staged installation
Checking for ffmpeg binary...
  Found ffmpeg: /usr/sbin/ffmpeg
Checking for Vulkan support...
  Found Vulkan with VK_KHR_VIDEO_ENCODE_AV1
Checking for glslc (FFV1 GPU shaders)...
  glslc not found, FFV1 GPU path disabled.
  Ubuntu/Debian: sudo apt install glslc

AV1R configuration:
  CPU encoding (ffmpeg binary): yes
  GPU encoding (Vulkan AV1):    yes
  FFV1 archive on GPU:          no

** libs
specified C++17
using C++ compiler: ‘clang version 23.1.3’
using C++17
make[1]: Entering directory '/data/localhost/ripley/R/packages/tests-clang/AV1R/src'
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_bindings.cpp -o av1r_bindings.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_init.cpp -o av1r_init.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_device.cpp -o av1r_device.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_memory.cpp -o av1r_memory.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_commands.cpp -o av1r_commands.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_encode_vulkan.cpp -o av1r_encode_vulkan.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_ffv1_rangecoder.cpp -o av1r_ffv1_rangecoder.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_ffv1_encoder.cpp -o av1r_ffv1_encoder.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_mkv_writer.cpp -o av1r_mkv_writer.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_ffv1_bindings.cpp -o av1r_ffv1_bindings.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_ffv1_gpu.cpp -o av1r_ffv1_gpu.o
/usr/local/clang23/bin/clang++ -std=gnu++17 -I"/data/localhost/ripley/R/R-clang/include" -DNDEBUG -I. -DAV1R_USE_VULKAN -DAV1R_VULKAN_VIDEO_AV1  -isystem /usr/local/clang23/include -I/usr/local/clang/include    -fpic  -O3 -Wall -pedantic -frtti -Wp,-D_FORTIFY_SOURCE=3 -Wno-missing-template-arg-list-after-template-kw   -c av1r_ffv1_gpu_encoder.cpp -o av1r_ffv1_gpu_encoder.o
av1r_commands.cpp:33:72: error: no member named 'to_string' in namespace 'std'
   33 |         throw std::runtime_error("vkCreateCommandPool failed: " + std::to_string(res));
      |                                                                        ^~~~~~~~~
av1r_commands.cpp:53:77: error: no member named 'to_string' in namespace 'std'
   53 |         throw std::runtime_error("vkAllocateCommandBuffers failed: " + std::to_string(res));
      |                                                                             ^~~~~~~~~
av1r_commands.cpp:65:73: error: no member named 'to_string' in namespace 'std'
   65 |         throw std::runtime_error("vkBeginCommandBuffer failed: " + std::to_string(res));
      |                                                                         ^~~~~~~~~
av1r_commands.cpp:73:71: error: no member named 'to_string' in namespace 'std'
   73 |         throw std::runtime_error("vkEndCommandBuffer failed: " + std::to_string(res));
      |                                                                       ^~~~~~~~~
av1r_commands.cpp:123:66: error: no member named 'to_string' in namespace 'std'
  123 |         throw std::runtime_error("vkQueueSubmit failed: " + std::to_string(res));
      |                                                                  ^~~~~~~~~
av1r_commands.cpp:140:66: error: no member named 'to_string' in namespace 'std'
  140 |         throw std::runtime_error("vkCreateFence failed: " + std::to_string(res));
      |                                                                  ^~~~~~~~~
av1r_commands.cpp:150:68: error: no member named 'to_string' in namespace 'std'
  150 |         throw std::runtime_error("vkWaitForFences failed: " + std::to_string(res));
      |                                                                    ^~~~~~~~~
av1r_commands.cpp:180:79: error: no member named 'to_string' in namespace 'std'
  180 |         throw std::runtime_error("vkCreateSemaphore (binary) failed: " + std::to_string(res));
      |                                                                               ^~~~~~~~~
av1r_commands.cpp:200:81: error: no member named 'to_string' in namespace 'std'
  200 |         throw std::runtime_error("vkCreateSemaphore (timeline) failed: " + std::to_string(res));
      |                                                                                 ^~~~~~~~~
9 errors generated.
make[1]: *** [/data/localhost/ripley/R/R-clang/etc/Makeconf:197: av1r_commands.o] Error 1
av1r_device.cpp:53:61: error: no member named 'to_string' in namespace 'std'
   53 |             throw std::runtime_error("Device index " + std::to_string(device_index) +
      |                                                             ^~~~~~~~~
av1r_device.cpp:54:71: error: no member named 'to_string' in namespace 'std'
   54 |                                      " does not exist (count=" + std::to_string(count) + ")");
      |                                                                       ^~~~~~~~~
av1r_memory.cpp:143:67: error: no member named 'to_string' in namespace 'std'
  143 |         throw std::runtime_error("vkCreateDevice failed: " + std::to_string(res));
      |                                                                   ^~~~~~~~~
av1r_memory.cpp:180:67: error: no member named 'to_string' in namespace 'std'
  180 |         throw std::runtime_error("vkCreateBuffer failed: " + std::to_string(res));
      |                                                                   ^~~~~~~~~
av1r_memory.cpp:210:69: error: no member named 'to_string' in namespace 'std'
  210 |         throw std::runtime_error("vkAllocateMemory failed: " + std::to_string(res));
      |                                                                     ^~~~~~~~~
2 errors generated.
make[1]: *** [/data/localhost/ripley/R/R-clang/etc/Makeconf:197: av1r_device.o] Error 1
3 errors generated.
make[1]: *** [/data/localhost/ripley/R/R-clang/etc/Makeconf:197: av1r_memory.o] Error 1
make[1]: Target 'all' not remade because of errors.
make[1]: Leaving directory '/data/localhost/ripley/R/packages/tests-clang/AV1R/src'
ERROR: compilation failed for package ‘AV1R’
* removing ‘/data/localhost/ripley/R/packages/tests-clang/AV1R.Rcheck/AV1R’