History of push 1 change

In crates/hub/tests/backups.rs, lines 64–75 on a2fbad481dd75ba1ee2afa48f6c29f346b63af1fba971e53348db5f6790bb8a4. 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 64,75:crates/hub/tests/backups.rs.