On 11/29/17, KatolaZ <katolaz@???> wrote:
> I have tested it (and not just me), and it worked. Can you please
> explain what is wrong?

Multiarch?

I've posted apt output. 'all' package can replace only one package
(amd64) but not two at once (amd64 and i386).

Here the explanation from aptitude:
===
Some dependencies of libudev1 (broken, 232-25+deb9u1) are not satisfied:

* libudev1 (upgrade, 232-25+deb9u1 -> 1:3.2.2-devuan2.9) conflicts
with libudev1:i386

The following packages conflict with version 1:3.2.2-devuan2.9 of
libudev1, and will be broken if it is downgraded.

* libudev1:i386 (held/unchanged, 232-25+deb9u1) breaks libudev1 (!=
232-25+deb9u1) (provided by libeudev1 3.2.2-devuan2.7)
===