travis: enable fs2 driver test on fedora

Run in the same environment as systemd tests.

Disable CRIU tests because:

 - they all fail with cgroup v2;

 - CRIU v3.14 is required and it's not yet released, and
   rebuilding it from sources with patches applied (like
   it is currently done in Dockerfile) is too much work.

Signed-off-by: Kir Kolyshkin <kolyshkin@gmail.com>

.travis.yml

@@ -36,6 +36,8 @@ matrix:
         - sudo ssh default sudo podman run --privileged --cgroupns=private -v /lib/modules:/lib/modules:ro test make localunittest
         # cgroupv2+systemd: test on vagrant host itself as we need systemd
         - sudo ssh default -t 'cd /vagrant && sudo make localintegration RUNC_USE_SYSTEMD=yes'
+        # same setup but with fs2 driver instead of systemd
+        - sudo ssh default -t 'cd /vagrant && sudo make localintegration'
   allow_failures:
     - go: tip
 

tests/integration/checkpoint.bats

@@ -6,6 +6,8 @@ function setup() {
   if [[ -n "${RUNC_USE_SYSTEMD}" ]] ; then
     skip "CRIU test suite is skipped on systemd cgroup driver for now."
   fi
+  # All checkpoint tests are currently failing on v2
+  requires cgroups_v1
 
   teardown_busybox
   setup_busybox