schematic: interface conversion: interface {} is []schematic.Link, not *schematic.Schema

[cgonyeo]

derek@proton 2 ~/go/src/github.com/coreos/ignition/schema> schematic ignition.json
schematic: interface conversion: interface {} is []schematic.Link, not *schematic.Schema

I get this error when I try to give schematic my schema. Any clue how to fix this?

This is ignition.json, if it helps: http://lpaste.net/5721431062916104192

Oh also fwiw https://github.com/xeipuuv/gojsonschema ingests this json file without issue