History of stop 1 change

In crates/flow/src/runner.rs, lines 692–694 on 85275e1ef3b757806addfbb309ed663d825bc085764ddd29692d595a20b3668a. 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 692,694:crates/flow/src/runner.rs.