This test fails because /etc/os-release is not available.

diff --git a/src/test/common/test_util.cc b/src/test/common/test_util.cc
index 64eace923c..6daf4aa514 100644
--- a/src/test/common/test_util.cc
+++ b/src/test/common/test_util.cc
@@ -32,17 +32,3 @@ TEST(util, unit_to_bytesize)
   ASSERT_EQ(65536ll, unit_to_bytesize(" 64K", &cerr));
 }
 
-#if defined(__linux__)
-TEST(util, collect_sys_info)
-{
-  map<string, string> sys_info;
-
-  CephContext *cct = (new CephContext(CEPH_ENTITY_TYPE_CLIENT))->get();
-  collect_sys_info(&sys_info, cct);
-
-  ASSERT_TRUE(sys_info.find("distro") != sys_info.end());
-  ASSERT_TRUE(sys_info.find("distro_description") != sys_info.end());
-
-  cct->put();
-}
-#endif
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<tr><td><span title='2018-02-01 14:44:01 +0100'>2018-02-01</span></td><td><a href='/guix/commit/gnu/packages/popt.scm?id=7d1986c49f78a4a8120af1b6ee1251beccc6f92e'>gnu: gengetopt: Disable parallel tests.</a><span class='msg-avail'>...</span></td><td>Marius Bakke</td></tr>
<tr><td><span title='2017-12-16 02:57:31 +0100'>2017-12-16</span></td><td><a href='/guix/commit/gnu/packages/popt.scm?id=afe98094dc465533c2b6b06a02be2ca62602579c'>gnu: gflags: Update to 2.2.1.</a><span class='msg-avail'>...</span></td><td>Tobias Geerinckx-Rice</td></tr>
<tr><td><span title='2017-09-20 20:58:04 -0400'>2017-09-20</span></td><td><a href='/guix/commit/gnu/packages/popt.scm?id=dc1d3cdef70f0e3c047c229c2a0e561d1f47bde8'>gnu: Use 'modify-phases' syntax.</a><span class='msg-avail'>...</span></td><td>Kei Kebreau</td></tr>