buildx failed with: ERROR: failed to solve: process "/bin/sh -c export DEBIAN_FRONTEND=noninteractive && apt-get update && apt-get install -y ca-certificates wabt && /usr/sbin/update-ca-certificates && useradd -s /bin/bash user && mkdir -p /home/user/l1keystore && mkdir -p /home/user/.arbitrum/local/nitro && chown -R user:user /home/user && chmod -R 555 /home/user/target/machines && apt-get clean && rm -rf /var/lib/apt/lists/* /usr/share/doc/* /var/cache/ldconfig/aux-cache /usr/lib/python3.9/__pycache__/ /usr/lib/python3.9/*/__pycache__/ /var/log/* && nitro --version" did not complete successfully: exit code: 2