History of Throttle::failed 1 change

In crates/hub/src/throttle.rs, lines 85–102 on 7e51c8a2d23ce0be5a194003d282f92118706bf3a799701f0ca7ef513457567c. 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 85,102:crates/hub/src/throttle.rs.