Bug#981824: librust-x11rb-dev: Depends: librust-nix-0.16+default-dev but it is not installable

[Adrian Bunk]

Package: librust-x11rb-dev
Version: 0.7.0-1
Severity: serious

The following packages have unmet dependencies:
 librust-x11rb-dev : Depends: librust-nix-0.16+default-dev but it is not 
installable