History of router 1 change

In crates/hub/src/lib.rs, lines 67–69 on 90326c9601f961ba10c4501883211b726d5e2ea097819caeaf2d3e99ef9fb345. 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 67,69:crates/hub/src/lib.rs.