History of check 2 changes

In crates/hub/src/main.rs, lines 254–282 on bf3d07541368f292b04d0d7532dfd263174396eaad73bb62cd9c76252c558e1e. 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 254,282:crates/hub/src/main.rs.