1 For closure=DefId(0:4 ~ arrays_completely_captured[317d]::main::{closure#0}): Using new-style capture analysis
2 For closure=DefId(0:4 ~ arrays_completely_captured[317d]::main::{closure#0}): capture information: {
6 UpvarId(HirId { owner: DefId(0:3 ~ arrays_completely_captured[317d]::main), local_id: 1 };`m`;DefId(0:4 ~ arrays_completely_captured[317d]::main::{closure#0})),
12 owner: DefId(0:3 ~ arrays_completely_captured[317d]::main),
17 UpvarBorrow(MutBorrow, '_#6r),