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converted some debug! invocations to trace!
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- [X] `./mach build -d` does not report any errors
- [X] `./mach test-tidy` does not report any errors
- [X] These changes fix#15100 (github issue number if applicable).
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- [X] These changes do not require tests because only logging changed
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Source-Repo: https://github.com/servo/servo
Source-Revision: b8df502491b880cb942badee4ddbf7ec65b174fb
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This PR implements an in-memory random number generator that only uses an OS RNG for (re)seeding. The OS RNG is shared, so there's only one file descriptor for `/dev/urandom` being used.
The PR also implements a tidy check that we don't accidentally introduce an RNG. Rather annoyingly, there are a lot of transitive dependencies on `rand`, notably hash maps in `std`.
This PR makes it possible to use uuids for identifiers such as pipeline and frame ids.
---
<!-- 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
- [X] `./mach test-tidy` does not report any errors
- [X] These changes do not require tests because it's fixing a resource issue
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Source-Repo: https://github.com/servo/servo
Source-Revision: 36ddf763f66b1b971db07649ff5c69b2e9fd5f91
