deny(missing_docs) prevents the tool from working

[kornelski]

For example, xz2-rs has

#![deny(missing_docs, warnings)]

which gets applied to rerast's own internals, breaking compilation:

error: missing documentation for a struct
--> src/__rerast_internal.rs:155:1
|
155 | pub struct _PatternRuleMarker;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error: missing documentation for a struct
--> src/__rerast_internal.rs:157:1
|
157 | pub struct _TraitRefRuleMarker;
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

Perhaps an explicit #![allow(missing_docs, warnings)] in the internal file could reverse this?