kokoro: save all files from test.outputs/
kokoro: save all files from test.outputs/

If a test fails by timeout, bazel doesn't generate outputs.zip.

PiperOrigin-RevId: 308307815

google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor,google/gvisor