buildx failed with: ERROR: failed to solve: process "/bin/sh -c cd /root/extensions && mkdir build && cd build && cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_PREFIX_PATH=/clib -DCMAKE_INSTALL_PREFIX=/clib ../ && make -j$(grep -c ^processor /proc/cpuinfo) && make install" did not complete successfully: exit code: 1