The self-hosted runner: ip-172-31-21-26 lost communication with the server. Verify the machine is running and has a healthy network connection. Anything in your workflow that terminates the runner process, starves it for CPU/Memory, or blocks its network access can cause this error.

You are using macOS 11. 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.

The job running on runner ip-172-31-32-171 has exceeded the maximum execution time of 120 minutes.

You are using macOS 11. 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.

The operation was canceled.

Restore cache failed: Dependencies file is not found in /Users/ec2-user/ar/_work/finch-core/finch-core. Supported file pattern: go.sum

Restore cache failed: Dependencies file is not found in /Users/ec2-user/ar/_work/finch-core/finch-core. Supported file pattern: go.sum

Restore cache failed: Dependencies file is not found in /Users/ec2-user/ar/_work/finch-core/finch-core. Supported file pattern: go.sum

coreutils 9.5 is already installed and up-to-date. To reinstall 9.5, run: brew reinstall coreutils

You are using macOS 11. 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.

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

cpanminus 1.7047 is already installed and up-to-date. To reinstall 1.7047, run: brew reinstall cpanminus

You are using macOS 11. 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.

Restore cache failed: Dependencies file is not found in /Users/ec2-user/ar/_work/finch-core/finch-core. Supported file pattern: go.sum

coreutils 9.5 is already installed and up-to-date. To reinstall 9.5, run: brew reinstall coreutils

You are using macOS 11. 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.

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

cpanminus 1.7047 is already installed and up-to-date. To reinstall 1.7047, run: brew reinstall cpanminus