History of serve 2 changes

In crates/hub/src/lib.rs, lines 168–202 on 9aaa88b2d9c8f74f0f937c1862231bc25549b6fb879deced0de9565faa868c6a. 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 168,202:crates/hub/src/lib.rs.