The test case below relies on /etc/groups and similar info that is
not available in chroot builds, so skip it.

--- scheme48-1.9/scheme/posix/check.scm	2013-05-11 21:55:36.000000000 +0200
+++ scheme48-1.9/scheme/posix/check.scm	2013-05-11 21:55:40.000000000 +0200
@@ -229,29 +229,7 @@
 
 ; This assumes that we are not running as root and that / is owned by root.
 
-(define-test-case users&groups posix-core-tests
-  (let ((my-info (get-file-info directory-name))
-	(root-info (get-file-info "/")))
-    (let ((my-user (user-id->user-info (file-info-owner my-info)))
-	  (root-user (user-id->user-info (file-info-owner root-info)))
-	  (my-group (group-id->group-info (file-info-group my-info)))
-	  (root-group (group-id->group-info (file-info-group root-info))))
-      (let ((my-other-user (name->user-info (user-info-name my-user)))
-	    (my-other-group (name->group-info (group-info-name my-group))))
-	(check-that (file-info-owner my-info)
-		    (is user-id=? (user-info-id my-user)))
-	(check-that (file-info-owner root-info)
-		    (opposite (is user-id=? (user-info-id my-user))))
-	(check-that (file-info-group my-info)
-		    (is group-id=? (group-info-id my-group)))
-	;; doesn't work reliably
-	;; (specifically, if the user is member of wheel)
-	;; (check (not (group-id=? (file-info-group root-info)
-	;;		(group-info-id my-group))))
-	(check-that (os-string->string (user-info-name root-user))
-		    (member-of '("root"
-				 "bin" ; AIX
-				 )))))))
+
 
 (define-test-case environment posix-core-tests
   (let ((env (reverse (environment-alist))))
='form'><form class='right' method='get' action='/guix/log/gnu/services/messaging.scm'>
<input type='hidden' name='id' value='35d56676db0988aad6d1a5b52dc4efef578885f2'/><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=35d56676db0988aad6d1a5b52dc4efef578885f2'>root</a>/<a href='/guix/log/gnu?id=35d56676db0988aad6d1a5b52dc4efef578885f2'>gnu</a>/<a href='/guix/log/gnu/services?id=35d56676db0988aad6d1a5b52dc4efef578885f2'>services</a>/<a href='/guix/log/gnu/services/messaging.scm?id=35d56676db0988aad6d1a5b52dc4efef578885f2'>messaging.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/gnu/services/messaging.scm?id=35d56676db0988aad6d1a5b52dc4efef578885f2&amp;showmsg=1'>Expand</a>)</th><th class='left'>Author</th></tr>
<tr><td><span title='2021-11-30 01:08:55 +0100'>2021-11-30</span></td><td><a href='/guix/commit/gnu/services/messaging.scm?id=892f1b7273d57b25940700877a02618fe826cc08'>services: Accept &lt;inferior-package&gt;s in lieu of &lt;package&gt;s.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/authentication.scm (fprintd-configuration)
(nslcd-configuration): Substitute file-like objects for package ones.
* gnu/services/cgit.scm (cgit-configuration, opaque-cgit-configuration):
Likewise.
* gnu/services/cups.scm (package-list?, cups-configuration): Likewise.
* gnu/services/dns.scm (verify-knot-configuration)
(ddclient-configuration): Likewise.
* gnu/services/docker.scm (docker-configuration): Likewise.
* gnu/services/file-sharing.scm (transmission-daemon-configuration): Likewise.
* gnu/services/getmail.scm (getmail-configuration): Likewise.
* gnu/services/mail.scm (dovecot-configuration)
(opaque-dovecot-configuration): Likewise.
* gnu/services/messaging.scm (prosody-configuration)
(opaque-prosody-configuration): Likewise.
* gnu/services/monitoring.scm (zabbix-server-configuration)
(zabbix-agent-configuration): Likewise.
* gnu/services/networking.scm (opendht-configuration): Likewise.
* gnu/services/pm.scm (tlp-configuration): Likewise.
* gnu/services/telephony.scm (jami-configuration): Likewise.
* gnu/services/virtualization.scm (libvirt-configuration)
(qemu-guest-agent-configuration): Likewise.
* gnu/services/vpn.scm (openvpn-client-configuration): Likewise.
</span></span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2021-06-14 18:35:17 +0200'>2021-06-14</span></td><td><a href='/guix/commit/gnu/services/messaging.scm?id=f70c3429ed0064eb4554722b4a60031385fd6785'>services: Remove deprecated service procedures.</a><span class='msg-avail'>...<span class='msg-tooltip'>These service procedures were deprecated in January 2019, for instance
in commit 65a67bf711b14bc7200f6730c0f173375ca12974.

* gnu/services/avahi.scm (avahi-service): Remove.
* gnu/services/base.scm (console-keymap, guix-service)
(guix-publish-service, gpm-service, urandom-seed-service): Remove.
* gnu/services/desktop.scm (upower-service, colord-service): Remove.
* gnu/services/mcron.scm (mcron-service): Remove.
* gnu/services/messaging.scm (bitlbee-service): Remove.
* gnu/services/networking.scm (dhcp-client-service, ntp-service)
(tor-service): Remove.
* gnu/services/xorg.scm (slim-service, gdm-service): Remove.
</span></span></td><td>Ludovic Courtès</td></tr>
<tr><td><span title='2020-09-15 14:40:20 +0200'>2020-09-15</span></td><td><a href='/guix/commit/gnu/services/messaging.scm?id=1b157bbef0032121c88be2bbb834846115ce9341'>services: bitlbee: Support libpurple plugins.</a><span class='msg-avail'>...<span class='msg-tooltip'>* gnu/services/messaging.scm (bitlbee-shepherd-service): Pass
PURPLE_PLUGIN_PATH as #:environment-variables.
</span></span></td><td>Ludovic Courtès</td></tr>