History of slowest 2 changes

In crates/hub/src/junit.rs, lines 415–424 on b7e1be264c0a3716d74499fe4ffe821a2532967fe5aca40b3e49aa054691fb08. 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 415,424:crates/hub/src/junit.rs.