History of Sink::cancelled 1 change

In crates/flow/src/microvm.rs, lines 34–36 on 8bf49b95b09e44880ae317bf6ad6de2c3c4166698a18a93fd53b7520c48bcc5a. 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 34,36:crates/flow/src/microvm.rs.