Fails correctly - 0.1 is incompatible with 0.0

coremodel.cue

package foo

import "github.com/grafana/thema"

thema.#Lineage
name: "foo"
seqs: [
	{
		schemas: [
			{// 0.0
				// Init is a string. This comment goes with the field thru codegen
				init: string
			},
			{// 0.1
				// Init is a string. This comment goes with the field thru codegen
				init: string
				// newfield is a required field we've added, breaking backwards compatibility
				newfield: int32
			},
		]
	},
]

output

make gen-cue
generate code from .cue files
go generate ./pkg/framework/coremodel
could not process coremodel dir /Users/sdboyer/ws/grafana/pkg/coremodel: required field is optional in subsumed value: newfield (and 1 more errors)
exit status 1
pkg/framework/coremodel/interface.go:5: running "go": exit status 1
make: *** [gen-cue] Error 1