syntax_data: {"ast_node_type":"other","tokens":[{"end":75,"kind":"keyword","start":0,"text":"to"}]}
source_snippet:         to rust's source base directory. only meant for testing purposes"),
context_before:         "simulate the effect of remap-debuginfo = true at bootstrapping by remapping path \
context_after:     small_data_threshold: Option<usize> = (None, parse_opt_number, [TRACKED],