Auto merge of #22231 - servo:warn, r=SimonSapin

Fix unused import warning in new Rust Nightly

https://tools.taskcluster.net/task-inspector/#Zw-1gs3xT4e79Lach3PISg

<!-- Reviewable:start -->
---
This change is [<img src="https://reviewable.io/review_button.svg" height="34" align="absmiddle" alt="Reviewable"/>](https://reviewable.io/reviews/servo/servo/22231)
<!-- Reviewable:end -->
This commit is contained in:
bors-servo 2018-11-20 07:24:22 -05:00 committed by GitHub
commit c8b0501178
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23

View file

@ -28,8 +28,6 @@ extern crate deny_public_fields;
#[macro_use]
extern crate domobject_derive;
#[macro_use]
extern crate enum_iterator;
#[macro_use]
extern crate html5ever;
#[macro_use]
extern crate js;