When using the rest API (specifically JSON in my case) to list all of the builds for a "job" the "actions" section is not listing any "foundFailureCauses" items, even when I can see them on the api pages for builds in that list.

An example URL:

```
https://HOST_NAME/job/JOB_NAME/api/json?tree=allBuilds[actions[foundFailureCauses[*]]]&pretty=true
```
I have tried playing around with `depth` settings, and various other arrangements, but it does not seem to work.

Short of this I will need to iterate on every single failed job to see if it already has been categorized.