History of run 2 changes

In crates/oh/src/main.rs, lines 348–402 on 8a3334b7a3647e0b0b00cd0848a00a70ed442487f8a27c1ee3e9fe48aed5d7df. 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 348,402:crates/oh/src/main.rs.