buildx failed with: ERROR: failed to solve: process "/bin/bash -c apt-get update && apt-get install --no-install-recommends -y wget libgmp-dev libmpfr-dev libmpc-dev flex && mkdir gcc && cd gcc && wget --progress=dot:giga --https-only --recursive --accept '*.tar.xz' --level 1 --no-directories \"https://gcc.gnu.org/pub/gcc/snapshots/LATEST-${GCC_SNAPSHOT_MAJOR}\" && wget \"https://gcc.gnu.org/pub/gcc/snapshots/LATEST-${GCC_SNAPSHOT_MAJOR}/sha512.sum\" && sha512sum --check --ignore-missing sha512.sum && ls && [ $(ls *.tar.xz | wc -l) -eq \"1\" ] && tar xf *.tar.xz && mkdir gcc-build && cd gcc-build && ../*/configure --prefix=/opt/gcc-snapshot --enable-languages=c --disable-bootstrap --disable-multilib --without-isl && make -j $(nproc) && make install && cd ../.. && rm -rf gcc && ln -s /opt/gcc-snapshot/bin/gcc /usr/bin/gcc-snapshot && apt-get autoremove -y wget libgmp-dev libmpfr-dev libmpc-dev flex && apt-get clean && rm -rf /var/lib/apt/lists/*" did not complete successfully: exit code: 2