Rollup of 6 pull requests#150797

Closed

matthiaskrgr wants to merge 16 commits intorust-lang:mainfrom

matthiaskrgr:rollup-XxjpCTr

Commits on Jan 4, 2026

enrich error info when tries to dlopen Enzyme
sgasho
committed

Commits on Jan 6, 2026

Modified to output error messages appropriate to the situation
sgasho
committed

Commits on Jan 8, 2026