COPY scripts/sccache.sh /scripts/
RUN sh /scripts/sccache.sh
+RUN mkdir -p /config
+RUN echo "[rust]" > /config/nopt-std-config.toml
+RUN echo "optimize = false" >> /config/nopt-std-config.toml
+
ENV RUST_CONFIGURE_ARGS --build=i686-unknown-linux-gnu --disable-optimize-tests
-ENV SCRIPT python3 ../x.py test
+ENV SCRIPT python3 ../x.py test --stage 0 --config /config/nopt-std-config.toml library/std \
+ && python3 ../x.py --stage 2 test
# FIXME(#59637) takes too long on CI right now
ENV NO_LLVM_ASSERTIONS=1 NO_DEBUG_ASSERTIONS=1