Hello, still bad http://debomatic-amd64.debian.net/distribution#experimental/budgie-desktop/10.3.1-1/buildlog
probably experimental is using a different apt solver so it picks up some new/different toolchain. BTW still useless this change -usr/include -usr/lib/lib*.so -usr/lib/pkgconfig -usr/share/gir-1.0 -usr/share/vala +usr/include /usr +usr/lib/lib*.so /usr/lib +usr/lib/pkgconfig /usr/lib +usr/share/gir-1.0 /usr/share +usr/share/vala /usr/share and so on, the second part can be omitted when it is the same as the first one G.