Node.js 16 actions are deprecated. Please update the following actions to use Node.js 20: actions/checkout@v3, actions/cache@v3. For more information see: https://github.blog/changelog/2023-09-22-github-actions-transitioning-from-node-16-to-node-20/.

Skipping setting up the environment since vcpkg's executable is not found at: 'D:\a\vowpal_wabbit\vowpal_wabbit\ext_libs\vcpkg\vcpkg.exe'.

eigen3's buildsystem uses very long paths and may fail on your system.

boost-system's buildsystem uses very long paths and may fail on your

'return': conversion from 'size_t' to 'long', possible loss of data

'return': conversion from 'size_t' to 'long', possible loss of data

'return': conversion from 'size_t' to 'long', possible loss of data

'return': conversion from 'size_t' to 'long', possible loss of data

'return': conversion from 'size_t' to 'long', possible loss of data

'return': conversion from 'size_t' to 'long', possible loss of data