buildx failed with: ERROR: failed to solve: process "/bin/sh -c if [ \"$TARGETPLATFORM\" = \"linux/arm64\" ]; then . /etc/profile && cargo build --release --target=aarch64-unknown-linux-musl; elif [ \"$TARGETPLATFORM\" = \"linux/amd64\" ]; then cargo build --release --target=x86_64-unknown-linux-musl; fi" did not complete successfully: exit code: 127