CI tests FAIL: //src/test/java/com/google/devtools/build/lib/authandtls/credentialhelper:credentialhelper

[iancha1992]

There is a couple failures.

CI: https://buildkite.com/bazel/bazel-bazel/builds/27229#018e3f2f-3b3e-429f-8335-57bb865bcfaf

Platform: macOS

Logs:

FAIL: //src/test/java/com/google/devtools/build/lib/authandtls/credentialhelper:credentialhelper (see /private/var/tmp/_bazel_buildkite/afe898bfb462b0c4aa25a0d255f036f6/execroot/_main/bazel-out/darwin_x86_64-fastbuild/testlogs/src/test/java/com/google/devtools/build/lib/authandtls/credentialhelper/credentialhelper/test_attempts/attempt_1.log)
(00:03:26) Analyzing: 712 targets (383 packages loaded, 23824 targets configured)

FAIL: //src/test/shell/bazel:bazel_test_test (shard 1 of 3) (see /private/var/tmp/_bazel_buildkite/afe898bfb462b0c4aa25a0d255f036f6/execroot/_main/bazel-out/darwin_x86_64-fastbuild/testlogs/src/test/shell/bazel/bazel_test_test/shard_1_of_3/test_attempts/attempt_1.log)
(00:28:02) [11,939 / 12,484] 333 / 712 tests; 36 actions, 9 running; last test: .../test/shell/integration:implicit_dependency_reporting_test
    Testing //src/test/shell/bazel/android:android_integration_test; 438s darwin-sandbox
    Testing //src/test/shell/integration:process_wrapper_test; 84s remote-cache, darwin-sandbox
    Testing //src/test/shell/bazel:bazel_coverage_java_test; 54s remote-cache, darwin-sandbox

cc: Greenteam @fweikert @meteorcloudy

[meteorcloudy]

Fixed at 8aea621