buildx failed with: ERROR: failed to build: failed to solve: process "/bin/sh -c wget --no-verbose https://github.com/cloudfoundry/bosh-bootloader/releases/download/v${bbl_version}/bbl-v${bbl_version}_linux_x86-64 -P /tmp && mv /tmp/bbl-* /usr/local/bin/bbl && cd /usr/local/bin && chmod +x bbl" did not complete successfully: exit code: 8