The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

The following actions use a deprecated Node.js version and will be forced to run on node20: actions/checkout@v2, actions/cache@v1, erlef/setup-beam@v1.15. For more info: https://github.blog/changelog/2024-03-07-github-actions-all-actions-will-run-on-node20-instead-of-node16-by-default/

function stop_services/0 is unused

use Bitwise is deprecated. import Bitwise instead

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

Logger.warn/1 is deprecated. Use Logger.warning/2 instead

:random.seed/3 is deprecated. Use the 'rand' module instead

^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead

^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead

^^^ is deprecated. It is typically used as xor but it has the wrong precedence, use Bitwise.bxor/2 instead

use Bitwise is deprecated. import Bitwise instead