A brownout will take place on November 4, 14:00 UTC - November 5, 00:00 UTC to raise awareness of the upcoming macOS-12 environment removal. For more details, see https://github.com/actions/runner-images/issues/10721

Input 'save-always' has been deprecated with message: save-always does not work as intended and will be removed in a future release. A separate `actions/cache/restore` step should be used instead. See https://github.com/actions/cache/tree/main/save#always-save-cache for more details.

Treating doxygen as a formula. For the cask, use homebrew/cask/doxygen or specify the `--cask` flag. To silence this message, use the `--formula` flag.

doxygen 1.12.0 is already installed and up-to-date. To reinstall 1.12.0, run: brew reinstall doxygen

bison 3.8.2 is already installed and up-to-date. To reinstall 3.8.2, run: brew reinstall bison

ninja 1.12.1 is already installed and up-to-date. To reinstall 1.12.1, run: brew reinstall ninja

xz 5.6.2 is already installed and up-to-date. To reinstall 5.6.2, run: brew reinstall xz

autoconf 2.72 is already installed and up-to-date. To reinstall 2.72, run: brew reinstall autoconf

automake 1.17 is already installed and up-to-date. To reinstall 1.17, run: brew reinstall automake

libtool 2.4.7 is already installed and up-to-date. To reinstall 2.4.7, run: brew reinstall libtool

You are using macOS 12. We (and Apple) do not provide support for this old version. It is expected behaviour that some formulae will fail to build in this old version. It is expected behaviour that Homebrew will be buggy and slow. Do not create any issues about this on Homebrew's GitHub repositories. Do not create any issues even if you think this message is unrelated. Any opened issues will be immediately closed without response. Do not ask for help from Homebrew or its maintainers on social media. You may ask for help in Homebrew's discussions but are unlikely to receive a response. Try to figure out the problem yourself and submit a fix as a pull request. We will review it but may or may not accept it.

You are using macOS 12. We (and Apple) do not provide support for this old version. It is expected behaviour that some formulae will fail to build in this old version. It is expected behaviour that Homebrew will be buggy and slow. Do not create any issues about this on Homebrew's GitHub repositories. Do not create any issues even if you think this message is unrelated. Any opened issues will be immediately closed without response. Do not ask for help from Homebrew or its maintainers on social media. You may ask for help in Homebrew's discussions but are unlikely to receive a response. Try to figure out the problem yourself and submit a fix as a pull request. We will review it but may or may not accept it.