History of check 2 changes

In crates/hub/src/main.rs, lines 254–282 on d29070faef665c3fd6d41e85daa29259d40eb1e50457bbe3fb68e166ca559c76. 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.