Rollup of 4 pull requests Successful merges: - #116586 (use env variable to control thread ids in rustc_log) - #116589 (coverage: Unbox and simplify `bcb_filtered_successors`) - #116595 (-Zmir-enable-passes: document that this may enable unsound passes) - #116596 (reorder files in solve) r? `@ghost` `@rustbot` modify labels: rollup
escape_debug
assert!