buildx failed with: ERROR: failed to solve: process "/bin/sh -c /get-otp.sh ${OTP_VERSION} && /get-elixir.sh ${ELIXIR_VERSION} && /get-zsh.sh && env FDB_VERSION=${FDB_VERSION} /get-fdb.sh && env EMQTT_BENCH_REF=${EMQTT_BENCH_REF} /get-emqtt-bench.sh && env LUX_REF=${LUX_REF} /get-lux.sh && 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: 126