bug#58352: guix@1.3.0-30.17134b9 test failures on i686

[Ludovic Courtès]

The guix@1.3.0-30.17134b9 package has a test failure on i686-linux:

--8<---------------cut here---------------start------------->8---
+ for example in gnu/system/examples/*.tmpl
+ case "$example" in
+ options=
+ guix system -n disk-image gnu/system/examples/desktop.tmpl
accepted connection from pid 25354, user nixbld
guix system: warning: 'disk-image' is deprecated: use 'image' instead
guix system: error: package gvfs@1.50.2 does not support i686-linux
+ rm -f t-guix-system-24535 t-guix-system-error-24535 
/tmp/guix-build-guix-1.3.0-30.17134b9.drv-0/t-guix-system-24535/config.scm 
/tmp/guix-build-guix-1.3.0-30.17134b9.drv-0/t-guix-system-24535/my-torrc
+ rmdir /tmp/guix-build-guix-1.3.0-30.17134b9.drv-0/t-guix-system-24535
FAIL tests/guix-system.sh (exit status: 1)
--8<---------------cut here---------------end--------------->8---

This is because gvfs now indirectly pulls in librsvg and thus Rust:

--8<---------------cut here---------------start------------->8---
$ ./pre-inst-env  guix graph --path gvfs librsvg -s i686-linux
gvfs@1.50.2
gnome-online-accounts@3.45.2
rest@0.9.1
gtksourceview@5.5.1
gtk@4.8.1
gst-plugins-bad@1.18.5
librsvg@2.50.7
--8<---------------cut here---------------end--------------->8---

It is surprising to see ‘rest’ (a network lib) depend on
‘gtksourceview’; that’s for a demo program:

--8<---------------cut here---------------start------------->8---
$ ldd /gnu/store/6ghbgz1slh70g173rsyhlvs1clgsfva4-rest-0.9.1/bin/librest-demo | 
grep sourcevi
        libgtksourceview-5.so.0 => 
/gnu/store/ww28crn08wlg59ldfqhcgk1g8dhsf6cw-gtksourceview-5.5.1/lib/libgtksourceview-5.so.0
 (0x00007fad0d574000)
--8<---------------cut here---------------end--------------->8---

I’ll probably tackle it from that angle.

Ludo’.