[rust][3p] Roll tracing(-subscriber).

Vendors tracing-core because a recent release added vendored copies of
lazy_static and spin for #![no_std] builds (which we don't use). While
our own vendoring is a bit ugly, it should be less confusing and doesn't
require any license review.

Change-Id: Ie4a6dc211b8c80d69819303e655c24f1e34bd4e3
Reviewed-on: https://fuchsia-review.googlesource.com/c/fuchsia/+/405452
Testability-Review: Adam Perry <adamperry@google.com>
Reviewed-by: Adam Perry <adamperry@google.com>
Reviewed-by: Tyler Mandry <tmandry@google.com>
Commit-Queue: Adam Perry <adamperry@google.com>
82 files changed
tree: b8414460ca493158606166fff1de43931cad4841
  1. boards/
  2. build/
  3. bundles/
  4. cts/
  5. docs/
  6. examples/
  7. garnet/
  8. products/
  9. scripts/
  10. sdk/
  11. src/
  12. third_party/
  13. tools/
  14. zircon/
  15. .clang-format
  16. .clang-tidy
  17. .gitattributes
  18. .gitignore
  19. .gn
  20. .style.yapf
  21. AUTHORS
  22. BUILD.gn
  23. CODE_OF_CONDUCT.md
  24. CONTRIBUTING.md
  25. LICENSE
  26. OWNERS
  27. PATENTS
  28. README.md
  29. rustfmt.toml
README.md

Fuchsia

Pink + Purple == Fuchsia (a new operating system)

What is Fuchsia?

Fuchsia is a modular, capability-based operating system. Fuchsia runs on modern 64-bit Intel and ARM processors.

Fuchsia is an open source project with a code of conduct that we expect everyone who interacts with the project to respect.

How can I build and run Fuchsia?

See Getting Started.

Where can I learn more about Fuchsia?

See fuchsia.dev.