Problem with carto.css and src-out

[Zbychus]

I have simple carto style:

// global land vector 10m (Natural Earth)
#land{
polygon-pattern-file: url("noise.png");
}
// global lakes vector 10m (Natural Earth)
#lakes {
polygon-opacity:0;
polygon-comp-op: src-out;
}

which should render land polygons with noise.png as a texture with exclusion of lakes polygons.

While it works fine in TileMill (in lakes polygons there is transparent background), when applied in tessera I receive the lake polygons that are grayed and covered by noise.png texture as well.

What and where is wrong, TileMill or tessera ?

[mojodna]

Sounds like a regression (or difference) between versions of Mapnik used in TileMill vs. tessera. I'd guess 1.x vs. 3.x; can you check?