<!-- Please describe your changes on the following line: -->
---
<!-- Thank you for contributing to Servo! Please replace each `[ ]` by `[X]` when the step is complete, and replace `__` with appropriate data: -->
- [x] `./mach build -d` does not report any errors
- [ ] `./mach test-tidy` does not report any errors
```
Checking files for tidiness...
./Cargo.lock:1: duplicate versions for package `base64`
The following packages depend on version 0.3.1 from 'crates.io':
webrender
The following packages depend on version 0.6.0 from 'crates.io':
hyper
net
script
webdriver_server
./Cargo.lock:1: duplicate versions for package `bytes`
The following packages depend on version 0.3.0 from 'crates.io':
ws
The following packages depend on version 0.4.6 from 'crates.io':
ws
./Cargo.lock:1: duplicate versions for package `ws`
The following packages depend on version 0.6.0 from 'crates.io':
debugger
The following packages depend on version 0.7.3 from 'crates.io':
webrender
./Cargo.lock:1: duplicate versions for package `image`
The following packages depend on version 0.17.0 from 'crates.io':
webrender
The following packages depend on version 0.18.0 from 'crates.io':
compositing
net_traits
script
webdriver_server
```
What should I do about this?
- [x] These changes fix#20324 (github issue number if applicable).
<!-- Either: -->
- [ ] There are tests for these changes OR
- [x] These changes do not require tests because: Not sure actually, do I need to write integration tests to make sure it builds with the feature enabled?
<!-- Also, please make sure that "Allow edits from maintainers" checkbox is checked, so that we can help you if you get stuck somewhere along the way.-->
<!-- Pull requests that do not address these steps are welcome, but they will require additional verification as part of the review process. -->
Source-Repo: https://github.com/servo/servo
Source-Revision: e9fdcdc78584d0e7928ab132f4e2b2fd6fa95547
--HG--
extra : subtree_source : https%3A//hg.mozilla.org/projects/converted-servo-linear
extra : subtree_revision : 5b44e7e582a55e8056095277f60a7598d58b8471
9fef629fe1