Ctest showing lots of failures

I am building Couchbase from source for latest version 4.5.0. build succeeds for me, however when I run ctest (from the build folder), it shows a lot of failures.

For my x86 setup 48 tests are failing out of 215. Added the failure logs below for reference.
I had run the ctest in split way in 2 passes, the result summary as below

  1. set of 1-137 tests run
    96% tests passed, 5 tests failed out of 137
    Total Test time (real) = 1884.41 sec
    The following tests FAILED:
    10 - platform-dirutils-test (Failed)
    40 - memcached-auditconfig-test (Failed)
    49 - memcached-config (Failed)
    72 - couchstore-testapp (ILLEGAL)
    95 - usecase_test (Not Run)

  2. 138 till 215 tests run :

45% tests passed, 43 tests failed out of 78
Total Test time (real) = 401.46 sec
The following tests FAILED:
139 - couchdb-couch_set_view-01-collation (Failed)
142 - couchdb-couch_set_view-02-old-index-cleanup (Failed)
143 - couchdb-couch_set_view-03-db-compaction-file-leaks (Failed)
144 - couchdb-couch_set_view-05-replicas-transfer (Failed)
145 - couchdb-couch_set_view-06-main-compaction (Failed)
146 - couchdb-couch_set_view-07-replica-compaction (Failed)
147 - couchdb-couch_set_view-08-deletes-cleanup (Failed)
148 - couchdb-couch_set_view-09-deletes-cleanup-many-views (Failed)
149 - couchdb-couch_set_view-10-updates-cleanup (Failed)
150 - couchdb-couch_set_view-11-updates-cleanup-many-views (Failed)
151 - couchdb-couch_set_view-12-errors (Failed)
152 - couchdb-couch_set_view-13-progressive-cleanup (Failed)
153 - couchdb-couch_set_view-14-duplicated-keys-per-doc (Failed)
154 - couchdb-couch_set_view-15-passive-partitions (Failed)
155 - couchdb-couch_set_view-16-pending-transition (Failed)
156 - couchdb-couch_set_view-17-unindexable-partitions (Failed)
157 - couchdb-couch_set_view-18-monitor-partition-updates (Failed)
158 - couchdb-couch_set_view-19-compaction-retry (Failed)
159 - couchdb-couch_set_view-20-debug-params (Failed)
160 - couchdb-couch_set_view-21-updater-cleanup (Failed)
161 - couchdb-couch_set_view-22-compactor-cleanup (Failed)
162 - couchdb-couch_set_view-23-replica-group-missing (Failed)
163 - couchdb-couch_set_view-24-updater-add-more-passive-partitions (Failed)
164 - couchdb-couch_set_view-25-util-stats (Failed)
165 - couchdb-couch_set_view-26-multiple-reductions (Failed)
166 - couchdb-couch_set_view-27-dev-views (Failed)
167 - couchdb-couch_set_view-28-big-reduce (Failed)
168 - couchdb-couch_set_view-29-rollback (Failed)
169 - couchdb-couch_set_view-30-query-fdleaks (Failed)
170 - couchdb-couch_set_view-31-ryow-query (Failed)
171 - couchdb-couch_set_view-32-upgrade (Failed)
172 - couchdb-couch_set_view-33-dcp-duplicates (Failed)
173 - couchdb-couch_set_view-34-truncate (Failed)
174 - couchdb-couch_set_view-35-meta-params (Failed)
175 - couchdb-couch_set_view-35-partition-versions (Failed)
176 - couchdb-couch_set_view-36-write-guard (Failed)
181 - couchdb-couch_dcp-04-view-groups (Failed)
183 - couchdb-mapreduce-01-map (Failed)
184 - couchdb-mapreduce-02-reduce (Failed)
185 - couchdb-mapreduce-03-builtin-functions (Failed)
211 - couchdb-etap-150-invalid-view-seq (Failed)
213 - couchdb-etap-201-view-group-shutdown (Failed)
214 - couchdb-etap-202-dev-view-group-shutdown (Failed)

Its observed that lot of failures seen for “couchdb-couch_set_view” sub module.
Any idea what might be causing these failures? Is there something that I have missed to install here?
Any pointers around this would be appreciated.
Thanks,
Meghali

In continuation to the query above, a little more information here, I have observed that most of the couchdb module errors are timeout issues.