History of immutable 1 change

In crates/hub/src/backups.rs, lines 891–893 on a22e4aec2e28e7e116863dacacb175a7b7e495581073e1b757840b5ae33ec0b5. Every change that wrote or deleted one of these lines, or deleted a line from between them. Exact, because each line keeps its identity across edits; edits elsewhere in the file are not here. Also: oxy log -L 891,893:crates/hub/src/backups.rs.