-include ../tools.mk # Test expected libtest's JSON output OUTPUT_FILE := $(TMPDIR)/libtest-json-output.json all: $(RUSTC) --test f.rs RUST_BACKTRACE=0 $(call RUN,f) -Z unstable-options --test-threads=1 --format=json > $(OUTPUT_FILE) || true cat $(OUTPUT_FILE) | "$(PYTHON)" validate_json.py # Compare to output file diff output.json $(OUTPUT_FILE)