buildx failed with: ERROR: failed to solve: process "/bin/sh -c wget https://www.mpich.org/static/downloads/$mpich/$mpich_prefix.tar.gz && tar xvzf $mpich_prefix.tar.gz && cd $mpich_prefix && ./configure && make -j 4 && make install && make clean && cd .. && rm -rf $mpich_prefix" did not complete successfully: exit code: 1