History of label 1 change

In crates/hub/src/metrics.rs, lines 30–32 on 76fdeedccf44cb715efe7f94a75a8be09b9e3d0340d4dc1dfae994301369cdd2. 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 30,32:crates/hub/src/metrics.rs.