History of immutable 1 change

In crates/hub/src/backups.rs, lines 884–886 on 6aedcd6c0ad2c07f478a4943554f038a7f629299e94f6662aba8ee4611c8a3b2. 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 884,886:crates/hub/src/backups.rs.