I currently have an error while building libcore using the stage1 compiler.
How do I enable debug calls here?
my config.toml contains
debug-assertions = true and I run
RUSTC_LOG=rustc_trait_selection=debug ./x.py test src/test/ui/ --stage 1 --bless --pass check
calls to debug! and trace! are only included in the program if debug-assertions=yes is turned on in config.toml [...] I also think that in some cases just setting it will not trigger a rebuild, so if you changed it and you already have a compiler built, you might want to call x.py clean to force one.
You may need to run
./x.py clean once it seems.