buildx failed with: ERROR: failed to solve: process "/bin/sh -x -c apt-get update && apt-get install -qy --no-install-recommends $BUILD_DEPS && curl -sSf https://sh.rustup.rs | bash -s -- -y --default-toolchain stable && export PATH=\"$HOME/.cargo/bin:$PATH\" && echo \"Building DoH Auth Proxy from source\" && cargo build --release --no-default-features --package doh-auth-proxy && mkdir -p /opt/doh-auth-proxy/sbin && strip --strip-all /tmp/target/release/doh-auth-proxy" did not complete successfully: exit code: 101