History of main 9 changes

In src/main.rs, lines 8–23 on 08b388841556b97247e2bbac8d80c8500a3f19a10b3d688cef2acabf7d66d29b+75036530b62161b517e759e8319fc1fdc21e45d9e62e1d01ab78b8ffc0673ba2+c1fe1fb2502163ba920d3a32d3f613f952f1c0f9c91e2e79d5abd4a912cdb398. 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 8,23:src/main.rs.