History of run 2 changes

In src/main.rs, lines 93–235 on f9c98deef32627274454b5fd0ee5d2b47a8c9c91dbdad9b717e9b9be7bf3d4b0+ff0af1ee299d64b3ca59b3a9f70da9645e199e3e13c338c2c29a4fb300939220. 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 93,235:src/main.rs.