[Pkg-rust-maintainers] Bug#1115799: rust-cargo-auditable: FTBFS: build-dependency not installable: librust-auditable-serde-0.8+default-dev

[Lucas Nussbaum]

Source: rust-cargo-auditable
Version: 0.6.6-1
Severity: serious
Justification: FTBFS
Tags: forky sid ftbfs
User: lucas at debian.org
Usertags: ftbfs-20250919 ftbfs-forky

Hi,

During a rebuild of all packages in sid, your package failed to build
on amd64.

The full build log is available from:
http://qa-logs.debian.net/2025/09/19/rust-cargo-auditable_0.6.6-1_unstable.log

All bugs filed during this archive rebuild are listed at:
https://bugs.debian.org/cgi-bin/pkgreport.cgi?tag=ftbfs-20250919;users=lucas@debian.org
or:
https://udd.debian.org/bugs/?release=na&merged=ign&fnewerval=7&flastmodval=7&fusertag=only&fusertagtag=ftbfs-20250919&fusertaguser=lucas@debian.org&allbugs=1&cseverity=1&ctags=1&caffected=1#results

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!

If you reassign this bug to another package, please mark it as 'affects'-ing
this package. See https://www.debian.org/Bugs/server-control#affects

If you fail to reproduce this, please provide a build log and diff it with mine
so that we can identify if something relevant changed in the meantime.

-- 
Relevant part of the build log (hopefully):
> +------------------------------------------------------------------------------+
> | Install package build dependencies           Fri, 19 Sep 2025 04:22:47 +0000 |
> +------------------------------------------------------------------------------+
> 
> 
> Setup apt archive
> -----------------
> 
> Merged Build-Depends: debhelper-compat (= 13), dh-sequence-cargo, build-essential, cargo, rustc, libstd-rust-dev, librust-auditable-serde-0.8+default-dev, librust-cargo-metadata-0.19+default-dev, librust-miniz-oxide-0.7+default-dev, librust-object-0.36+write-dev, librust-pico-args-0.5+default-dev, librust-pico-args-0.5+eq-separator-dev, librust-serde-1+default-dev (>= 1.0.147-~~), librust-serde-json-1+default-dev (>= 1.0.57-~~)
> Filtered Build-Depends: debhelper-compat (= 13), dh-sequence-cargo, build-essential, cargo, rustc, libstd-rust-dev, librust-auditable-serde-0.8+default-dev, librust-cargo-metadata-0.19+default-dev, librust-miniz-oxide-0.7+default-dev, librust-object-0.36+write-dev, librust-pico-args-0.5+default-dev, librust-pico-args-0.5+eq-separator-dev, librust-serde-1+default-dev (>= 1.0.147-~~), librust-serde-json-1+default-dev (>= 1.0.57-~~)
> dpkg-deb: building package 'sbuild-build-depends-main-dummy' in '/build/reproducible-path/resolver-l8YSv8/apt_archive/sbuild-build-depends-main-dummy.deb'.
> Ign:1 copy:/build/reproducible-path/resolver-l8YSv8/apt_archive ./ InRelease
> Get:2 copy:/build/reproducible-path/resolver-l8YSv8/apt_archive ./ Release [615 B]
> Ign:3 copy:/build/reproducible-path/resolver-l8YSv8/apt_archive ./ Release.gpg
> Get:4 copy:/build/reproducible-path/resolver-l8YSv8/apt_archive ./ Sources [1002 B]
> Get:5 copy:/build/reproducible-path/resolver-l8YSv8/apt_archive ./ Packages [1009 B]
> Fetched 2626 B in 0s (0 B/s)
> Reading package lists...
> Reading package lists...
> 
> Install main build dependencies (apt-based resolver)
> ----------------------------------------------------
> 
> Installing build dependencies
> Reading package lists...
> Building dependency tree...
> Solving dependencies...
> 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-main-dummy : Depends: librust-auditable-serde-0.8+default-dev but it is not installable
> E: Unable to correct problems, you have held broken packages.
> E: The following information from --solver 3.0 may provide additional context:
>    Unable to satisfy dependencies. Reached two conflicting decisions:
>    1. sbuild-build-depends-main-dummy:amd64=0.invalid.0 is selected for install
>    2. sbuild-build-depends-main-dummy:amd64 Depends librust-auditable-serde-0.8+default-dev
>       but none of the choices are installable:
>       [no choices]
> apt-get failed.