travis: allow Julia tests to fail

.travis.yml

@@ -105,9 +105,6 @@ matrix:
     # run bugfix regression tests
     - env: TEST_SUITES=testbugfix
 
-    # test Julia integration
-    - env: TEST_SUITES="testinstall" JULIA=yes CONFIGFLAGS="--disable-Werror"
-
     # out of tree builds -- these are mainly done to verify that the build
     # system work in this scenario. Since we don't expect the test results to
     # vary compared to the in-tree builds, we turn off coverage reporting by
@@ -140,6 +137,14 @@ matrix:
     # test error reporting and compiling as well as libgap
     - env: TEST_SUITES="testspecial test-compile testlibgap"
 
+    # test Julia integration
+    - env: TEST_SUITES="testinstall" JULIA=yes CONFIGFLAGS="--disable-Werror"
+
+  allow_failures:
+    # allow Julia integration to fail for now, until random GC crashes are resolved
+    # note that this must match the entry for Julia above exactly
+    - env: TEST_SUITES="testinstall" JULIA=yes CONFIGFLAGS="--disable-Werror"
+
 script:
   - set -e
   - etc/travis_fastfail.sh