bug#44097: Gnucash not reproducible

[zimoun]

Hi Marinus,

On Wed, 21 Oct 2020 at 21:45, Marinus Savoritias 
<marinus.savoritias@disroot.org> wrote:

> I apologize for the late reply.

Hum?  In my frame of reference it is only one day.  Are you traveling
fast?  Or living close to a blackhole? ;-)  I mean, do not
apologize, it is not a “late” reply. :-)


> The architecture is 64bit and the guix describe gives:
>    guix 93c2518

Hum?  I have tried with 2 machines running 2 Guix versions and then from
these both, run "time-machine".  Not able to reproduce.

To be specific: 58af4c9 and fd0ef0e, simply:

   guix build gnucash
   guix build gnucash --no-grafts --check -K

Then from these 2 versions,

   guix time-machine --commit=93c2518 -- build gnucash
   guix time-machine --commit=93c2518 \
        -- build gnucash--no-grafts --check -K

and all seems fine.


However, running several times “guix build gnucash --no-grafts --check
-K” with fd0ef0e raised once an error about non-deterministic.

So maybe it is a Schrödinger-like issue.


Moreover, I do not know what is going on but the webpage [1] looks
weird.  And the “reproducible” Data Service checker [2] is unhappy too.


Thanks for the report.  It needs more investigations…  Do you want give
a try?


1: 
<https://data.guix.gnu.org/repository/1/branch/master/package/gnucash/output-history>
2: 
<https://data.guix-patches.cbaines.net/revision/c19449b19f1ad48173c27c081b339e2dbe87148d/package-derivation-outputs?search_query=gnucash&output_consistency=not-matching&system=x86_64-linux&target=none&after_path=&limit_results=&all_results=on>


All the best,
simon

PS: One late email (overnight-for-me, speaking) and bunch of physic is
covered. ;-)