[
  {
    "cmd": [],
    "name": "initialization"
  },
  {
    "cmd": [],
    "name": "initialization.ensure swarming",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
      "cipd",
      "ensure",
      "-root",
      "[CACHE]/swarming_client",
      "-ensure-file",
      "infra/tools/luci/swarming/${platform} git_revision:fd7d55c05dac7486ba163c0d08827a0901afaa7b",
      "-json-output",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "initialization.ensure swarming.ensure_installed",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
      "@@@STEP_LOG_LINE@json.output@      {@@@",
      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-git_revision:fd7\", @@@",
      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/swarming/resolved-platform\"@@@",
      "@@@STEP_LOG_LINE@json.output@      }@@@",
      "@@@STEP_LOG_LINE@json.output@    ]@@@",
      "@@@STEP_LOG_LINE@json.output@  }@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@",
      "@@@SET_BUILD_PROPERTY@got_revision@\"deadbeefdeadbeefdeadbeefdeadbeefdeadbeef\"@@@",
      "@@@SET_BUILD_PROPERTY@got_revision_cp@\"refs/heads/master@{#20123}\"@@@"
    ]
  },
  {
    "cmd": [],
    "name": "trigger tests"
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/swarming.py",
      "trigger",
      "--shards",
      "1",
      "--swarming",
      "https://chromium-swarm.appspot.com",
      "--isolate-server",
      "https://isolateserver.appspot.com",
      "--namespace",
      "default-gzip",
      "--priority",
      "25",
      "--task-name",
      "Check/Ubuntu-14.04/[dummy has/V8 Foobar/571",
      "--dump-json",
      "/path/to/tmp/json",
      "--expiration",
      "3600",
      "--io-timeout",
      "1200",
      "--hard-timeout",
      "2700",
      "--dimension",
      "cpu",
      "x86-64",
      "--dimension",
      "gpu",
      "none",
      "--dimension",
      "os",
      "Ubuntu-14.04",
      "--dimension",
      "pool",
      "Chrome",
      "--named-cache",
      "swarming_module_cache_vpython",
      ".swarming_module_cache/vpython",
      "--tag",
      "build_is_experimental:false",
      "--tag",
      "buildername:V8 Foobar",
      "--tag",
      "buildnumber:571",
      "--tag",
      "data:[dummy hash for bot_default]",
      "--tag",
      "master:client.v8",
      "--tag",
      "name:Check",
      "--tag",
      "project:v8",
      "--tag",
      "purpose:CI",
      "--tag",
      "purpose:post-commit",
      "--tag",
      "slavename:test_bot",
      "--tag",
      "spec_name:v8.ci:V8 Foobar",
      "--tag",
      "stepname:Check",
      "--idempotent",
      "--cipd-package",
      ".swarming_module:infra/python/cpython/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/logdog/butler/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython-native/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython/${platform}:TEST_VERSION",
      "--env-prefix",
      "PATH",
      ".swarming_module",
      "--env-prefix",
      "PATH",
      ".swarming_module/bin",
      "--env-prefix",
      "VPYTHON_VIRTUALENV_ROOT",
      ".swarming_module_cache/vpython",
      "--isolated",
      "[dummy hash for bot_default]",
      "--raw-cmd",
      "--",
      "tools/run-tests.py",
      "--progress=verbose",
      "--mode",
      "Release",
      "--outdir",
      "out",
      "--buildbot",
      "--random-seed=831298184",
      "bot_default",
      "--variants=more,dev",
      "--rerun-failures-count=2",
      "--mastername",
      "client.v8",
      "--buildername",
      "V8 Foobar",
      "--swarming",
      "--json-test-results",
      "${ISOLATED_OUTDIR}/output.json"
    ],
    "name": "trigger tests.[trigger] Check"
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/swarming.py",
      "trigger",
      "--shards",
      "1",
      "--swarming",
      "https://chromium-swarm.appspot.com",
      "--isolate-server",
      "https://isolateserver.appspot.com",
      "--namespace",
      "default-gzip",
      "--priority",
      "25",
      "--task-name",
      "Test262/Ubuntu-14.04/[dummy has/V8 Foobar/571",
      "--dump-json",
      "/path/to/tmp/json",
      "--expiration",
      "3600",
      "--io-timeout",
      "1200",
      "--hard-timeout",
      "2700",
      "--dimension",
      "cpu",
      "x86-64",
      "--dimension",
      "gpu",
      "none",
      "--dimension",
      "os",
      "Ubuntu-14.04",
      "--dimension",
      "pool",
      "Chrome",
      "--named-cache",
      "swarming_module_cache_vpython",
      ".swarming_module_cache/vpython",
      "--tag",
      "build_is_experimental:false",
      "--tag",
      "buildername:V8 Foobar",
      "--tag",
      "buildnumber:571",
      "--tag",
      "data:[dummy hash for test262]",
      "--tag",
      "master:client.v8",
      "--tag",
      "name:Test262",
      "--tag",
      "project:v8",
      "--tag",
      "purpose:CI",
      "--tag",
      "purpose:post-commit",
      "--tag",
      "slavename:test_bot",
      "--tag",
      "spec_name:v8.ci:V8 Foobar",
      "--tag",
      "stepname:Test262",
      "--idempotent",
      "--cipd-package",
      ".swarming_module:infra/python/cpython/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/logdog/butler/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython-native/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython/${platform}:TEST_VERSION",
      "--env-prefix",
      "PATH",
      ".swarming_module",
      "--env-prefix",
      "PATH",
      ".swarming_module/bin",
      "--env-prefix",
      "VPYTHON_VIRTUALENV_ROOT",
      ".swarming_module_cache/vpython",
      "--isolated",
      "[dummy hash for test262]",
      "--raw-cmd",
      "--",
      "tools/run-tests.py",
      "--progress=verbose",
      "--mode",
      "Release",
      "--outdir",
      "out",
      "--buildbot",
      "--random-seed=831298184",
      "test262",
      "--variants=more,dev",
      "--extra-flags=--flag",
      "--rerun-failures-count=2",
      "--mastername",
      "client.v8",
      "--buildername",
      "V8 Foobar",
      "--swarming",
      "--json-test-results",
      "${ISOLATED_OUTDIR}/output.json"
    ],
    "name": "trigger tests.[trigger] Test262"
  },
  {
    "allow_subannotations": true,
    "cmd": [
      "python",
      "-u",
      "RECIPE_REPO[build]/scripts/tools/runit.py",
      "--show-path",
      "--with-third-party-lib",
      "--",
      "python",
      "RECIPE_MODULE[build::v8]/resources/collect_v8_task.py",
      "--temp-root-dir",
      "[TMP_BASE]",
      "--merged-test-output",
      "/path/to/tmp/json",
      "--",
      "collect",
      "-server",
      "https://chromium-swarm.appspot.com",
      "-worker",
      "50",
      "-task-summary-python",
      "-task-output-stdout",
      "all",
      "-verbose",
      "-requests-json",
      "{\"tasks\": [{\"task_id\": \"10000\"}]}"
    ],
    "env_prefixes": {
      "PATH": [
        "[CACHE]/swarming_client"
      ]
    },
    "infra_step": true,
    "name": "Check",
    "~followup_annotations": [
      "@@@STEP_TEXT@failures: 2<br/>@@@",
      "@@@STEP_LOG_LINE@durations@01:01:002 mjsunit/Cool.Test@@@",
      "@@@STEP_LOG_LINE@durations@00:00:101 mjsunit/Cool.Test2@@@",
      "@@@STEP_LOG_LINE@durations@@@@",
      "@@@STEP_LOG_LINE@durations@Details:@@@",
      "@@@STEP_LOG_LINE@durations@@@@",
      "@@@STEP_LOG_LINE@durations@Test: mjsunit/Cool.Test@@@",
      "@@@STEP_LOG_LINE@durations@Flags: -f@@@",
      "@@@STEP_LOG_LINE@durations@Command: d8 -f mjsunit/Cool.Test@@@",
      "@@@STEP_LOG_LINE@durations@Duration: 01:01:002@@@",
      "@@@STEP_LOG_LINE@durations@Test: mjsunit/Cool.Test2@@@",
      "@@@STEP_LOG_LINE@durations@Flags: -f -g@@@",
      "@@@STEP_LOG_LINE@durations@Command: d8 -f mjsunit/Cool.Test2@@@",
      "@@@STEP_LOG_LINE@durations@Duration: 00:00:101@@@",
      "@@@STEP_LOG_END@durations@@@",
      "@@@STEP_LOG_LINE@fast@Test: suite-name/dir/fast@@@",
      "@@@STEP_LOG_LINE@fast@Flags: @@@",
      "@@@STEP_LOG_LINE@fast@Command: d8 test.js@@@",
      "@@@STEP_LOG_LINE@fast@Variant: default@@@",
      "@@@STEP_LOG_LINE@fast@@@@",
      "@@@STEP_LOG_LINE@fast@Build environment:@@@",
      "@@@STEP_LOG_LINE@fast@ from: the@@@",
      "@@@STEP_LOG_LINE@fast@ parent: bot@@@",
      "@@@STEP_LOG_LINE@fast@ useful: envvars@@@",
      "@@@STEP_LOG_LINE@fast@@@@",
      "@@@STEP_LOG_LINE@fast@Trigger flake bisect on command line:@@@",
      "@@@STEP_LOG_LINE@fast@bb add v8/try.triggered/v8_flako -p 'to_revision=\"deadbeefdeadbeefdeadbeefdeadbeefdeadbeef\"' -p 'bisect_buildername=\"V8 Foobar - builder\"' -p 'timeout_sec=60' -p 'variant=\"default\"' -p 'swarming_dimensions=[\"cpu:x86-64\", \"gpu:none\", \"os:Ubuntu-14.04\", \"pool:Chrome\"]' -p 'test_name=\"suite-name/dir/fast\"' -p 'build_config=\"Release\"' -p 'isolated_name=\"bot_default\"' -p 'bisect_mastername=\"client.v8\"' -p 'extra_args=[]' -p 'total_timeout_sec=120'@@@",
      "@@@STEP_LOG_LINE@fast@@@@",
      "@@@STEP_LOG_LINE@fast@Run #1@@@",
      "@@@STEP_LOG_LINE@fast@Exit code: 1@@@",
      "@@@STEP_LOG_LINE@fast@Result: FAIL@@@",
      "@@@STEP_LOG_LINE@fast@Expected outcomes: PASS, SLOW@@@",
      "@@@STEP_LOG_LINE@fast@Duration: 00:01:500@@@",
      "@@@STEP_LOG_LINE@fast@@@@",
      "@@@STEP_LOG_LINE@fast@Stdout:@@@",
      "@@@STEP_LOG_LINE@fast@Some output.@@@",
      "@@@STEP_LOG_LINE@fast@@@@",
      "@@@STEP_LOG_LINE@fast@Stderr:@@@",
      "@@@STEP_LOG_LINE@fast@Some errput.@@@",
      "@@@STEP_LOG_LINE@fast@@@@",
      "@@@STEP_LOG_END@fast@@@",
      "@@@STEP_LOG_LINE@slow@Test: suite-name/dir/slow@@@",
      "@@@STEP_LOG_LINE@slow@Flags: @@@",
      "@@@STEP_LOG_LINE@slow@Command: d8 test.js@@@",
      "@@@STEP_LOG_LINE@slow@Variant: default@@@",
      "@@@STEP_LOG_LINE@slow@@@@",
      "@@@STEP_LOG_LINE@slow@Build environment:@@@",
      "@@@STEP_LOG_LINE@slow@ from: the@@@",
      "@@@STEP_LOG_LINE@slow@ parent: bot@@@",
      "@@@STEP_LOG_LINE@slow@ useful: envvars@@@",
      "@@@STEP_LOG_LINE@slow@@@@",
      "@@@STEP_LOG_LINE@slow@Trigger flake bisect on command line:@@@",
      "@@@STEP_LOG_LINE@slow@bb add v8/try.triggered/v8_flako -p 'to_revision=\"deadbeefdeadbeefdeadbeefdeadbeefdeadbeef\"' -p 'bisect_buildername=\"V8 Foobar - builder\"' -p 'timeout_sec=60' -p 'variant=\"default\"' -p 'swarming_dimensions=[\"cpu:x86-64\", \"gpu:none\", \"os:Ubuntu-14.04\", \"pool:Chrome\"]' -p 'test_name=\"suite-name/dir/slow\"' -p 'build_config=\"Release\"' -p 'isolated_name=\"bot_default\"' -p 'bisect_mastername=\"client.v8\"' -p 'extra_args=[]' -p 'total_timeout_sec=120'@@@",
      "@@@STEP_LOG_LINE@slow@@@@",
      "@@@STEP_LOG_LINE@slow@Run #1@@@",
      "@@@STEP_LOG_LINE@slow@Exit code: 1@@@",
      "@@@STEP_LOG_LINE@slow@Result: FAIL@@@",
      "@@@STEP_LOG_LINE@slow@Expected outcomes: PASS, SLOW@@@",
      "@@@STEP_LOG_LINE@slow@Duration: 00:03:000@@@",
      "@@@STEP_LOG_LINE@slow@@@@",
      "@@@STEP_LOG_LINE@slow@Stdout:@@@",
      "@@@STEP_LOG_LINE@slow@Some output.@@@",
      "@@@STEP_LOG_LINE@slow@@@@",
      "@@@STEP_LOG_LINE@slow@Stderr:@@@",
      "@@@STEP_LOG_LINE@slow@Some errput.@@@",
      "@@@STEP_LOG_LINE@slow@@@@",
      "@@@STEP_LOG_END@slow@@@",
      "@@@STEP_FAILURE@@@"
    ]
  },
  {
    "allow_subannotations": true,
    "cmd": [
      "python",
      "-u",
      "RECIPE_REPO[build]/scripts/tools/runit.py",
      "--show-path",
      "--with-third-party-lib",
      "--",
      "python",
      "RECIPE_MODULE[build::v8]/resources/collect_v8_task.py",
      "--temp-root-dir",
      "[TMP_BASE]",
      "--merged-test-output",
      "/path/to/tmp/json",
      "--",
      "collect",
      "-server",
      "https://chromium-swarm.appspot.com",
      "-worker",
      "50",
      "-task-summary-python",
      "-task-output-stdout",
      "all",
      "-verbose",
      "-requests-json",
      "{\"tasks\": [{\"task_id\": \"110000\"}]}"
    ],
    "env_prefixes": {
      "PATH": [
        "[CACHE]/swarming_client"
      ]
    },
    "infra_step": true,
    "name": "Test262",
    "~followup_annotations": [
      "@@@STEP_LOG_LINE@durations@01:01:002 mjsunit/Cool.Test@@@",
      "@@@STEP_LOG_LINE@durations@00:00:101 mjsunit/Cool.Test2@@@",
      "@@@STEP_LOG_LINE@durations@@@@",
      "@@@STEP_LOG_LINE@durations@Details:@@@",
      "@@@STEP_LOG_LINE@durations@@@@",
      "@@@STEP_LOG_LINE@durations@Test: mjsunit/Cool.Test@@@",
      "@@@STEP_LOG_LINE@durations@Flags: -f@@@",
      "@@@STEP_LOG_LINE@durations@Command: d8 -f mjsunit/Cool.Test@@@",
      "@@@STEP_LOG_LINE@durations@Duration: 01:01:002@@@",
      "@@@STEP_LOG_LINE@durations@Test: mjsunit/Cool.Test2@@@",
      "@@@STEP_LOG_LINE@durations@Flags: -f -g@@@",
      "@@@STEP_LOG_LINE@durations@Command: d8 -f mjsunit/Cool.Test2@@@",
      "@@@STEP_LOG_LINE@durations@Duration: 00:00:101@@@",
      "@@@STEP_LOG_END@durations@@@"
    ]
  },
  {
    "cmd": [],
    "name": "Bisect"
  },
  {
    "cmd": [
      "prpc",
      "call",
      "-format=json",
      "luci-milo.appspot.com",
      "milo.Buildbot.GetBuildbotBuildJSON"
    ],
    "infra_step": true,
    "name": "Bisect.Fetch changes",
    "stdin": "{\"buildNum\": 571, \"builder\": \"V8 Foobar\", \"master\": \"client.v8\"}",
    "stdout": "/path/to/tmp/json",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"data\": \"eyJzb3VyY2VTdGFtcCI6IHsiY2hhbmdlcyI6IFt7InJldmlzaW9uIjogImExIiwgIndoZW4iOiAxfSwgeyJyZXZpc2lvbiI6ICJhMiIsICJ3aGVuIjogMn0sIHsicmV2aXNpb24iOiAiYTMiLCAid2hlbiI6IDN9XX19\"@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "RECIPE_MODULE[depot_tools::gitiles]/resources/gerrit_client.py",
      "--json-file",
      "/path/to/tmp/json",
      "--url",
      "https://chromium.googlesource.com/v8/v8/+log/a1~2..a3",
      "--format",
      "json",
      "--log-limit",
      "100"
    ],
    "name": "Bisect.Get change range",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_TEXT@<br />4 commits fetched@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"log\": [@@@",
      "@@@STEP_LOG_LINE@json.output@    {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"commit\": \"a3\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"msg\": \"Cool commit 3\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }, @@@",
      "@@@STEP_LOG_LINE@json.output@    {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"commit\": \"a2\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"msg\": \"Cool commit 2\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }, @@@",
      "@@@STEP_LOG_LINE@json.output@    {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"commit\": \"a1\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"msg\": \"Cool commit 1\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }, @@@",
      "@@@STEP_LOG_LINE@json.output@    {@@@",
      "@@@STEP_LOG_LINE@json.output@      \"commit\": \"a0\", @@@",
      "@@@STEP_LOG_LINE@json.output@      \"msg\": \"Cool commit 0\"@@@",
      "@@@STEP_LOG_LINE@json.output@    }@@@",
      "@@@STEP_LOG_LINE@json.output@  ]@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
      "--",
      "RECIPE_REPO[depot_tools]/gsutil.py",
      "----",
      "ls",
      "gs://chromium-v8/isolated/client.v8/V8 Foobar - builder/a1.json"
    ],
    "infra_step": true,
    "name": "Bisect.gsutil check build a1",
    "stdout": "/path/to/tmp/",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
      "--",
      "RECIPE_REPO[depot_tools]/gsutil.py",
      "----",
      "ls",
      "gs://chromium-v8/isolated/client.v8/V8 Foobar - builder/a2.json"
    ],
    "infra_step": true,
    "name": "Bisect.gsutil check build a2",
    "stdout": "/path/to/tmp/",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [],
    "name": "Bisect a0"
  },
  {
    "cmd": [
      "python",
      "-u",
      "RECIPE_MODULE[depot_tools::gsutil]/resources/gsutil_smart_retry.py",
      "--",
      "RECIPE_REPO[depot_tools]/gsutil.py",
      "----",
      "cp",
      "gs://chromium-v8/isolated/client.v8/V8 Foobar - builder/a0.json",
      "/path/to/tmp/json"
    ],
    "infra_step": true,
    "name": "Bisect a0.gsutil download isolated json",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@STEP_LOG_LINE@json.output@{@@@",
      "@@@STEP_LOG_LINE@json.output@  \"bot_default\": \"[dummy hash for bisection]\"@@@",
      "@@@STEP_LOG_LINE@json.output@}@@@",
      "@@@STEP_LOG_END@json.output@@@"
    ]
  },
  {
    "cmd": [
      "python",
      "-u",
      "[START_DIR]/swarming.client/swarming.py",
      "trigger",
      "--shards",
      "1",
      "--swarming",
      "https://chromium-swarm.appspot.com",
      "--isolate-server",
      "https://isolateserver.appspot.com",
      "--namespace",
      "default-gzip",
      "--priority",
      "25",
      "--task-name",
      "Retry/Ubuntu-14.04/[dummy has/V8 Foobar/571",
      "--dump-json",
      "/path/to/tmp/json",
      "--expiration",
      "3600",
      "--io-timeout",
      "1200",
      "--hard-timeout",
      "2700",
      "--dimension",
      "cpu",
      "x86-64",
      "--dimension",
      "gpu",
      "none",
      "--dimension",
      "os",
      "Ubuntu-14.04",
      "--dimension",
      "pool",
      "Chrome",
      "--named-cache",
      "swarming_module_cache_vpython",
      ".swarming_module_cache/vpython",
      "--tag",
      "build_is_experimental:false",
      "--tag",
      "buildername:V8 Foobar",
      "--tag",
      "buildnumber:571",
      "--tag",
      "data:[dummy hash for bisection]",
      "--tag",
      "master:client.v8",
      "--tag",
      "name:Retry",
      "--tag",
      "project:v8",
      "--tag",
      "purpose:CI",
      "--tag",
      "purpose:post-commit",
      "--tag",
      "slavename:test_bot",
      "--tag",
      "spec_name:v8.ci:V8 Foobar",
      "--tag",
      "stepname:Retry",
      "--idempotent",
      "--cipd-package",
      ".swarming_module:infra/python/cpython/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/logdog/butler/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython-native/${platform}:TEST_VERSION",
      "--cipd-package",
      ".swarming_module:infra/tools/luci/vpython/${platform}:TEST_VERSION",
      "--env-prefix",
      "PATH",
      ".swarming_module",
      "--env-prefix",
      "PATH",
      ".swarming_module/bin",
      "--env-prefix",
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