Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v2, actions/cache@v2. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

Unexpected input(s) 'experimental-otp', valid inputs are ['github-token', 'otp-version', 'elixir-version', 'gleam-version', 'install-hex', 'install-rebar', 'rebar3-version', 'version-type', 'disable_problem_matchers', 'version-file', 'hexpm-mirrors']

Code.ensure_compiled?/1 is deprecated. Use Code.ensure_compiled/1 instead (see the proper disclaimers in its docs)

Container.mapped_port/2 is undefined (module Container is not available or is yet to be defined)

Container.mapped_port/2 is undefined (module Container is not available or is yet to be defined)