Bug#1050733: nautilus: tracker build test failure

[Jeremy Bícha]

Source: nautilus
Version: 45~beta-1
Severity: serious
Tags: ftbfs sid

One of the nautilus build tests is failing. I was unable to reproduce
this issue in my local sbuild or in a porterbox. The test also passes
on Ubuntu. I'm filing this bug because it is difficult for me to
figure out a fix without being able to reproduce the issue.

This is a "displayless" test so it's not using GTK

Build log excerpt
----------------------

test:         test-nautilus-search-engine-tracker
start time:   12:30:17
duration:     1.22s
result:       (exit status 134 or signal 6 SIGABRT)
command:      G_TEST_SRCDIR='/<<PKGBUILDDIR>>/test/automated/displayless'
RUNNING_TESTS=TRUE
G_TEST_BUILDDIR='/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/test/automated/displayless'
GSETTINGS_SCHEMA_DIR='/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/data'
LD_LIBRARY_PATH='/<<PKGBUILDDIR>>/obj-x86_64-linux-gnu/libnautilus-extension'
MALLOC_PERTURB_=69
/usr/lib/x86_64-linux-gnu/tracker-3.0/trackertestutils/tracker-sandbox
--store-tmpdir --index-recursive-tmpdir
test/automated/displayless/test-nautilus-search-engine-tracker
----------------------------------- stdout -----------------------------------

Nautilus search engine tracker finished!
Bail out! ERROR:../test/automated/displayless/test-nautilus-search-engine-tracker.c
:185:main: assertion failed (total_hits == 1): (0 == 1)
----------------------------------- stderr -----------------------------------
** (process:1614914): Message: 12:30:17.919: Starting
 org.freedesktop.Tracker3.Miner.Files
(tracker-miner-fs-3:1614920): Tracker-WARNING **:
 Locale 'LANG' is not set, defaulting to C locale
(tracker-miner-fs-3:1614920): libupower-glib-WARNING **:
 Couldn't connect to proxy: Could not connect: No such file or directory
(tracker-miner-fs-3:1614920): Tracker-WARNING **: Unable to connect to UPower
**
ERROR:../test/automated/displayless/test-nautilus-search-engine-tracker.c:
185:main: assertion failed (total_hits == 1): (0 == 1)
Aborted
(tracker-extract-3:1614930): Tracker-CRITICAL **:
 Could not connect to filesystem miner endpoint:
Message recipient disconnected from message bus without replying


Thank you,
Jeremy Bícha