History of immutable 1 change

In crates/hub/src/backups.rs, lines 227–229 on 6ae3fa0af4f6a05484806de2da4e8900cb434f25207a904dbceb675160c58b5a. 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 227,229:crates/hub/src/backups.rs.