History of load 1 change

In crates/hub/src/mail.rs, lines 13–20 on 89e89836cae7cc0b392a8a507ad38131ac4a3dbd1f8724d77372878f8e9f6f73. 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 13,20:crates/hub/src/mail.rs.