History of percent 1 change

In crates/hub/src/coverage.rs, lines 462–464 on 217814c239f0abbe3bdb29f3ae45043442cb593dbda204b428836dc5af2732c5. 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 462,464:crates/hub/src/coverage.rs.