Skip 'test-out-of-memory', which is unreliable in Guile 2.2.4:

  https://bugs.gnu.org/34155

--- a/test-suite/standalone/Makefile.in	1969-12-31 19:00:00.000000000 -0500
+++ b/test-suite/standalone/Makefile.in	2019-05-27 16:44:32.302355990 -0400
@@ -103,7 +103,7 @@
 	test-scm-c-bind-keyword-arguments$(EXEEXT) \
 	test-srfi-4$(EXEEXT) $(am__append_6) $(am__EXEEXT_1) \
 	test-smob-mark$(EXEEXT) test-smob-mark-race$(EXEEXT) \
-	test-stack-overflow test-out-of-memory
+	test-stack-overflow
 check_PROGRAMS = test-num2integral$(EXEEXT) test-round$(EXEEXT) \
 	test-foreign-object-c$(EXEEXT) test-list$(EXEEXT) \
 	test-unwind$(EXEEXT) test-conversion$(EXEEXT) \
@@ -1938,8 +1938,7 @@
 	test-command-line-encoding test-command-line-encoding2 \
 	test-language test-guild-compile $(am__append_3) \
 	test-foreign-object-scm test-fast-slot-ref test-mb-regexp \
-	test-use-srfi $(am__append_5) test-stack-overflow \
-	test-out-of-memory
+	test-use-srfi $(am__append_5) test-stack-overflow
 BUILT_SOURCES = $(am__append_2)
 EXTRA_DIST = test-import-order-a.scm test-import-order-b.scm \
 	test-import-order-c.scm test-import-order-d.scm \
fs</a><a class='active' href='/guix/log/tests/nar.scm'>log</a><a href='/guix/tree/tests/nar.scm?id=2ecd8b2e0ed36864e842396c20b17a0833c03172'>tree</a><a href='/guix/commit/tests/nar.scm?id=2ecd8b2e0ed36864e842396c20b17a0833c03172'>commit</a><a href='/guix/diff/tests/nar.scm?id=2ecd8b2e0ed36864e842396c20b17a0833c03172'>diff</a></td><td class='form'><form class='right' method='get' action='/guix/log/tests/nar.scm'>
<input type='hidden' name='id' value='2ecd8b2e0ed36864e842396c20b17a0833c03172'/><select name='qt'>
<option value='grep'>log msg</option>
<option value='author'>author</option>
<option value='committer'>committer</option>
<option value='range'>range</option>
</select>
<input class='txt' type='search' size='10' name='q' value=''/>
<input type='submit' value='search'/>
</form>
</td></tr></table>
<div class='path'>path: <a href='/guix/log/?id=2ecd8b2e0ed36864e842396c20b17a0833c03172'>root</a>/<a href='/guix/log/tests?id=2ecd8b2e0ed36864e842396c20b17a0833c03172'>tests</a>/<a href='/guix/log/tests/nar.scm?id=2ecd8b2e0ed36864e842396c20b17a0833c03172'>nar.scm</a></div><div class='content'><table class='list nowrap'><tr class='nohover'><th class='left'>Age</th><th class='left'>Commit message (<a href='/guix/log/tests/nar.scm?id=2ecd8b2e0ed36864e842396c20b17a0833c03172&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2020-12-15 17:32:09 +0100'>2020-12-15</span></td><td><a href='/guix/commit/tests/nar.scm?id=2718c29c3fb9f9de2ec897248ad49ae11ca39b7a'>nar: Deduplicate files right as they are restored.</a><span class='msg-avail'>...<span class='msg-tooltip'>This avoids having to traverse and re-read the files that we have just
restored, thereby reducing I/O.

* guix/serialization.scm (dump-file): New procedure.
(restore-file): Add #:dump-file parameter and honor it.
* guix/store/deduplication.scm (tee, dump-file/deduplicate): New
procedures.
* guix/nar.scm (restore-one-item): Pass #:dump-file to 'restore-file'.
(finalize-store-file): Pass #:deduplicate? #f to 'register-items'.
* tests/nar.scm &lt;top level&gt;: Call 'setenv' to set "NIX_STORE".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-15 17:32:09 +0100'>2020-12-15</span></td><td><a href='/guix/commit/tests/nar.scm?id=ed7d02f7c198970ce3fe94bcee47592963326446'>serialization: 'restore-file' sets canonical timestamp and permissions.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/serialization.scm (restore-file): Set the permissions and mtime
of FILE.
* guix/nar.scm (finalize-store-file): Pass #:reset-timestamps? #f to
'register-items'.
* tests/nar.scm (rm-rf): Add 'chmod' calls to ensure files are writable.
("write-file + restore-file with symlinks"): Ensure every file in OUTPUT
passes 'canonical-file?'.
* tests/guix-archive.sh: Run "chmod -R +w" before "rm -rf".
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-12-15 17:32:09 +0100'>2020-12-15</span></td><td><a href='/guix/commit/tests/nar.scm?id=465d2cb286170933577de045e6e6dad7205bfe10'>serialization: 'fold-archive' notifies about directory processing completion.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/serialization.scm (fold-archive): Call PROC with a
'directory-complete tag when done with a directory.
(restore-file): Handle it.
* guix/scripts/archive.scm (list-contents): Likewise.
* guix/scripts/challenge.scm (archive-contents): Likewise.
* tests/nar.scm ("write-file-tree + fold-archive"): Adjust accordingly.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-12-12 17:56:57 +0100'>2019-12-12</span></td><td><a href='/guix/commit/tests/nar.scm?id=12c1afcdbdc984c760d00932bce64288b385bbc9'>serialization: Add 'fold-archive'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/serialization.scm (read-contents): Remove.
(read-file-type, fold-archive): New procedures.
(restore-file): Rewrite in terms of 'fold-archive'.
* tests/nar.scm ("write-file-tree + fold-archive")
("write-file-tree + fold-archive, flat file"): New tests.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2019-01-18 17:51:34 +0100'>2019-01-18</span></td><td><a href='/guix/commit/tests/nar.scm?id=9fe3f11398e858f1d06120bd046cab506efc86dc'>serialization: 'restore-file' errors out upon non-convertible file names.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/33603&gt;.
Reported by Maxim Cournoyer &lt;maxim.cournoyer@gmail.com&gt;.

* guix/serialization.scm (port-conversion-strategy): New variable.
(restore-file): Parameterize it.
* tests/nar.scm ("restore-file with non-UTF8 locale"): New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-13 14:59:46 +0100'>2018-11-13</span></td><td><a href='/guix/commit/tests/nar.scm?id=f5a2724ae453f4a4b55ff848f4ad7e30efb6eef8'>deduplication: Restore directory mtime and permissions after deduplication.</a><span class='msg-avail'>...<span class='msg-tooltip'>Fixes &lt;https://bugs.gnu.org/33361&gt;.

* guix/store/deduplication.scm (replace-with-link): Call 'set-file-time'
and 'chmod' after 'rename-file'.
* tests/nar.scm ("restore-file-set with directories (signed, valid)"):
New test.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-13 14:59:46 +0100'>2018-11-13</span></td><td><a href='/guix/commit/tests/nar.scm?id=8390869811f56f5b2ff947efb9d48bcf219a0444'>tests: Check file canonicalization for 'restore-file-set'.</a><span class='msg-avail'>...<span class='msg-tooltip'>* guix/tests.scm (canonical-file?): New procedure.
* tests/nar.scm ("restore-file-set (signed, valid)"): Check that every
item of FILES matches 'canonical-file?'.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2018-11-13 14:59:45 +0100'>2018-11-13</span></td><td><a href='/guix/commit/tests/nar.scm?id=3ed56ad09b1d2be15e98d195b56886ec14899518'>tests: Remove check for a feature that appeared in Guile 2.0.10.</a><span class='msg-avail'>...<span class='msg-tooltip'>* tests/nar.scm: Remove test for 'open-sha256-input-port'.
</span></span></td><td>Ludovic Courtès</td></tr>