buildx failed with: ERROR: failed to solve: process "/bin/sh -c if [ -f /opt/rh/devtoolset-10/enable ]; then source /opt/rh/devtoolset-10/enable; fi && . /etc/os-release && export ID=$ID && export VERSION_ID=$VERSION_ID && if expr \"${OTP_VERSION}\" : '24' > /dev/null && [ \"${ID}\" = \"ubuntu\" ] && [ \"${VERSION_ID}\" = \"18.04\" ]; then update-alternatives --set gcc /usr/bin/gcc-7; fi && which gcc && gcc --version && which g++ && g++ --version && /get-zsh.sh && /get-otp.sh ${OTP_VERSION} && /get-elixir.sh ${ELIXIR_VERSION} && /get-fdb.sh ${FDB_VERSION} && /get-emqtt-bench.sh ${EMQTT_BENCH_VERSION} && /get-lux.sh ${LUX_VERSION} && rm /get-otp.sh /get-zsh.sh /get-elixir.sh /get-fdb.sh /get-emqtt-bench.sh /get-lux.sh" did not complete successfully: exit code: 2