History of immutable 1 change

In crates/hub/src/backups.rs, lines 891–893 on 56b8dbe66974e89b34556d40d352cc5eef65efb7e5c727498b62f082b22f60f6. 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.