<span class="r-pr">#&gt;</span> <span class="warning">Warning: </span>There was 1 warning in `dplyr::mutate()`.</span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span style="color: #00BBBB;">ℹ</span> In argument: `Birthdate = lubridate::ymd(...)`.</span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> Caused by warning:</span>
<span class="r-wrn co"><span class="r-pr">#&gt;</span> <span style="color: #BBBB00;">!</span>  1 failed to parse.</span>
</code></pre></div>
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