History of router 1 change

In crates/hub/src/lib.rs, lines 44–46 on 5c6eb1feaa71c26bcdc584fd171453dca0ebf265440864084d1b3ccd00078039. 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 44,46:crates/hub/src/lib.rs.