History of due 3 changes

In crates/hub/src/backups.rs, lines 1779–1794 on cb7b3cd45dc092cb7101d98f4cdb8d7b7f6f8b79e4044368dc952513ae14353b. 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 1779,1794:crates/hub/src/backups.rs.