History of router 1 change

In crates/hub/src/lib.rs, lines 67–69 on bf614c3d7906b6294f03cc2f5f7986a68e958666935635e010c20628e0ffb232. 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.