buildx failed with: ERROR: failed to build: failed to solve: process "/bin/sh -c HOST_TRIPLE=$(rustc -vV | awk '/^host:/ {print $2}') && GIT_SHORT_HASH=\"${GIT_SHORT_HASH}\" cargo build --release --target \"$HOST_TRIPLE\" ${CPU_TARGET:+--config \"target.'$HOST_TRIPLE'.rustflags=['-C', 'target-cpu=$CPU_TARGET']\"} && strip \"target/$HOST_TRIPLE/release/ruSTAR\" && cp \"target/$HOST_TRIPLE/release/ruSTAR\" /ruSTAR" did not complete successfully: exit code: 1