The current runner (ubuntu-24.04-x64) was detected as self-hosted because the platform does not match a GitHub-hosted runner image (or that image is deprecated and no longer supported). In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build You can take inspiration from this workflow for more details: https://github.com/ruby/ruby-builder/blob/master/.github/workflows/build.yml $ ruby-build 2.7.8 /opt/hostedtoolcache/Ruby/2.7.8/x64 Once that completes successfully, mark it as complete with: $ touch /opt/hostedtoolcache/Ruby/2.7.8/x64.complete It is your responsibility to ensure installing Ruby like that is not done in parallel.

The current runner (ubuntu-24.04-x64) was detected as self-hosted because the platform does not match a GitHub-hosted runner image (or that image is deprecated and no longer supported). In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build You can take inspiration from this workflow for more details: https://github.com/ruby/ruby-builder/blob/master/.github/workflows/build.yml $ ruby-build 3.2.2 /opt/hostedtoolcache/Ruby/3.2.2/x64 Once that completes successfully, mark it as complete with: $ touch /opt/hostedtoolcache/Ruby/3.2.2/x64.complete It is your responsibility to ensure installing Ruby like that is not done in parallel.

The job was canceled because "_2_7" failed.

The current runner (ubuntu-24.04-x64) was detected as self-hosted because the platform does not match a GitHub-hosted runner image (or that image is deprecated and no longer supported). In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build You can take inspiration from this workflow for more details: https://github.com/ruby/ruby-builder/blob/master/.github/workflows/build.yml $ ruby-build 3.0.6 /opt/hostedtoolcache/Ruby/3.0.6/x64 Once that completes successfully, mark it as complete with: $ touch /opt/hostedtoolcache/Ruby/3.0.6/x64.complete It is your responsibility to ensure installing Ruby like that is not done in parallel.

The job was canceled because "_2_7" failed.

The current runner (ubuntu-24.04-x64) was detected as self-hosted because the platform does not match a GitHub-hosted runner image (or that image is deprecated and no longer supported). In such a case, you should install Ruby in the $RUNNER_TOOL_CACHE yourself, for example using https://github.com/rbenv/ruby-build You can take inspiration from this workflow for more details: https://github.com/ruby/ruby-builder/blob/master/.github/workflows/build.yml $ ruby-build 3.1.4 /opt/hostedtoolcache/Ruby/3.1.4/x64 Once that completes successfully, mark it as complete with: $ touch /opt/hostedtoolcache/Ruby/3.1.4/x64.complete It is your responsibility to ensure installing Ruby like that is not done in parallel.

The job was canceled because "_2_7" failed.

The operation was canceled.

ubuntu-latest pipelines will use ubuntu-24.04 soon. For more details, see https://github.com/actions/runner-images/issues/10636