buildx call failed with: ERROR: failed to solve: process "/bin/sh -c mkdir /tmp/app-build && cd /tmp/app-build && CC=clang-10 CXX=clang++-10 cmake -GNinja -DCMAKE_BUILD_TYPE=RelWithDebInfo -DCMAKE_INSTALL_PREFIX=/usr/src/app -DCOMPILE_TARGET=\"virtual\" -DBUILD_TESTS=OFF -DSCITT_VERSION_OVERRIDE=${SCITT_VERSION_OVERRIDE} /tmp/app && ninja && ninja install" did not complete successfully: exit code: 1