Bug#929719: gucharmap: FTBFS: unsatisfiable build-dependency: unicode-data (< 11.1) but 12.1.0~pre1-2 is to be installed

[Lucas Nussbaum]

Source: gucharmap
Version: 1:11.0.3-2
Severity: serious
Tags: buster sid
User: debian-qa at lists.debian.org
Usertags: qa-ftbfs-20190529 qa-ftbfs
Justification: FTBFS in buster on amd64

Hi,

During a rebuild of all packages in buster (in a buster chroot, not a
sid chroot), your package failed to build on amd64.

Relevant part (hopefully):
> +------------------------------------------------------------------------------+
> | Install package build dependencies                                           |
> +------------------------------------------------------------------------------+
> 
> 
> Setup apt archive
> -----------------
> 
> Merged Build-Depends: debhelper-compat (= 12), desktop-file-utils, gobject-introspection (>= 1.0.0), valac (>= 0.24.0-2~), libgirepository1.0-dev (>= 0.9.0), libgtk-3-dev (>= 3.4.0), libglib2.0-dev (>= 2.32.0), libpopt-dev, gnome-pkg-tools, gtk-doc-tools (>= 1.0), yelp-tools, intltool (>= 0.40), libglib2.0-doc, libpango1.0-doc, libgtk-3-doc, unicode-data (>= 11.0), unicode-data (<< 11.1)
> Filtered Build-Depends: debhelper-compat (= 12), desktop-file-utils, gobject-introspection (>= 1.0.0), valac (>= 0.24.0-2~), libgirepository1.0-dev (>= 0.9.0), libgtk-3-dev (>= 3.4.0), libglib2.0-dev (>= 2.32.0), libpopt-dev, gnome-pkg-tools, gtk-doc-tools (>= 1.0), yelp-tools, intltool (>= 0.40), libglib2.0-doc, libpango1.0-doc, libgtk-3-doc, unicode-data (>= 11.0), unicode-data (<< 11.1)
> dpkg-deb: building package 'sbuild-build-depends-gucharmap-dummy' in '/<<BUILDDIR>>/resolver-RxwaiM/apt_archive/sbuild-build-depends-gucharmap-dummy.deb'.
> dpkg-scanpackages: warning: Packages in archive but missing from override file:
> dpkg-scanpackages: warning:   sbuild-build-depends-core-dummy sbuild-build-depends-gucharmap-dummy
> dpkg-scanpackages: info: Wrote 2 entries to output Packages file.
> Ign:1 copy:/<<BUILDDIR>>/resolver-RxwaiM/apt_archive ./ InRelease
> Get:2 copy:/<<BUILDDIR>>/resolver-RxwaiM/apt_archive ./ Release [963 B]
> Ign:3 copy:/<<BUILDDIR>>/resolver-RxwaiM/apt_archive ./ Release.gpg
> Get:4 copy:/<<BUILDDIR>>/resolver-RxwaiM/apt_archive ./ Sources [655 B]
> Get:5 copy:/<<BUILDDIR>>/resolver-RxwaiM/apt_archive ./ Packages [742 B]
> Fetched 2360 B in 0s (0 B/s)
> Reading package lists...
> Reading package lists...
> 
> Install gucharmap build dependencies (apt-based resolver)
> ---------------------------------------------------------
> 
> Installing build dependencies
> Reading package lists...
> Building dependency tree...
> Reading state information...
> Some packages could not be installed. This may mean that you have
> requested an impossible situation or if you are using the unstable
> distribution that some required packages have not yet been created
> or been moved out of Incoming.
> The following information may help to resolve the situation:
> 
> The following packages have unmet dependencies:
>  sbuild-build-depends-gucharmap-dummy : Depends: unicode-data (< 11.1) but 12.1.0~pre1-2 is to be installed
> E: Unable to correct problems, you have held broken packages.
> apt-get failed.

The full build log is available from:
   http://qa-logs.debian.net/2019/05/29/gucharmap_11.0.3-2_testing.log

A list of current common problems and possible solutions is available at
http://wiki.debian.org/qa.debian.org/FTBFS . You're welcome to contribute!

About the archive rebuild: The rebuild was done on EC2 VM instances from
Amazon Web Services, using a clean, minimal and up-to-date chroot. Every
failed build was retried once to eliminate random failures.