Use always_run v can_fail_build

scripts/slave/recipes/blink_trybot.expected/mac_fail_debug_git.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "[DEPOT_TOOLS_ROOT]/gclient.py",
       "config",
       "--spec",
       "cache_dir = '[ROOT]/git_cache'\nsolutions = [{'custom_deps': {'src/third_party/WebKit': 'https://chromium.googlesource.com/chromium/blink.git'}, 'custom_vars': {'googlecode_url': 'svn://svn-mirror.golo.chromium.org/%s', 'nacl_trunk': 'svn://svn-mirror.golo.chromium.org/native_client/trunk', 'sourceforge_url': 'svn://svn-mirror.golo.chromium.org/%(repo)s', 'webkit_revision': 'HEAD', 'webkit_trunk': 'svn://svn-mirror.golo.chromium.org/blink/trunk'}, 'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}, {'custom_deps': {'src/chrome/test/data/firefox2_profile/searchplugins': None, 'src/chrome/test/data/firefox2_searchplugins': None, 'src/chrome/test/data/firefox3_profile/searchplugins': None, 'src/chrome/test/data/firefox3_searchplugins': None, 'src/chrome/test/data/osdd': None, 'src/chrome/test/data/perf/frame_rate/private': None, 'src/chrome/test/data/plugin': None, 'src/chrome/test/data/ssl/certs': None, 'src/data/autodiscovery': None, 'src/data/esctf': None, 'src/data/mach_ports': None, 'src/data/memory_test': None, 'src/data/mozilla_js_tests': None, 'src/data/page_cycler': None, 'src/data/selenium_core': None, 'src/data/tab_switching': None, 'src/tools/grit/grit/test/data': None}, 'deps_file': '.DEPS.git', 'managed': True, 'name': 'src-internal', 'url': 'https://chrome-internal.googlesource.com/chrome/src-internal.git'}]"
     ],
@@ skipping 81 matching lines @@
       "[DEPOT_TOOLS_ROOT]/gclient.py",
       "runhooks"
     ],
     "env": {
       "GYP_DEFINES": "component=shared_library dcheck_always_on=1 fastbuild=1",
       "GYP_GENERATORS": "ninja"
     },
     "name": "gclient runhooks"
   },
   {
+    "abort_on_failure": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/compile.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--src-dir",
       "[SLAVE_BUILD_ROOT]/src",
@@ skipping 24 matching lines @@
       "-u",
       "[BUILD_ROOT]/scripts/slave/chromium/test_webkitpy_wrapper.py",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--target",
       "Debug"
     ],
     "name": "webkit_python_tests"
   },
   {
-    "can_fail_build": false,
+    "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"GIT_MODE\": true, \"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"config_name\": \"blink\", \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"blink_trybot\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src/third_party/WebKit\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"GIT_MODE\": true, \"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"config_name\": \"blink\", \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"blink_trybot\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src/third_party/WebKit\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "webkit_unit_tests"
     ],
     "name": "webkit_unit_tests"
   },
   {
-    "can_fail_build": false,
+    "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"GIT_MODE\": true, \"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"config_name\": \"blink\", \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"blink_trybot\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src/third_party/WebKit\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"GIT_MODE\": true, \"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"config_name\": \"blink\", \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"blink_trybot\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src/third_party/WebKit\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "weborigin_unittests"
     ],
     "name": "weborigin_unittests"
   },
   {
-    "can_fail_build": false,
+    "always_run": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
       "--factory-properties",
       "{\"GIT_MODE\": true, \"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"config_name\": \"blink\", \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"blink_trybot\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src/third_party/WebKit\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "--build-properties",
       "{\"GIT_MODE\": true, \"blamelist\": [\"cool_dev1337@chromium.org\", \"hax@chromium.org\"], \"branch\": \"\", \"build_config\": \"Debug\", \"buildername\": \"TestBuilder\", \"buildnumber\": 571, \"config_name\": \"blink\", \"issue\": 12853011, \"mastername\": \"chromium.testing.master\", \"patchset\": 1, \"project\": \"chrome\", \"recipe\": \"blink_trybot\", \"repository\": \"\", \"requester\": \"commit-bot@chromium.org\", \"revision\": \"HEAD\", \"rietveld\": \"https://chromiumcodereview.appspot.com\", \"root\": \"src/third_party/WebKit\", \"slavename\": \"TestSlavename\", \"workdir\": \"/path/to/workdir/TestSlavename\"}",
       "wtf_unittests"
     ],
     "name": "wtf_unittests"
   },
   {
+    "always_run": true,
     "can_fail_build": false,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
@@ skipping 100 matching lines @@
       "[DEPOT_TOOLS_ROOT]/gclient.py",
       "runhooks"
     ],
     "env": {
       "GYP_DEFINES": "component=shared_library dcheck_always_on=1 fastbuild=1",
       "GYP_GENERATORS": "ninja"
     },
     "name": "gclient runhooks (2)"
   },
   {
+    "abort_on_failure": true,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/compile.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--src-dir",
       "[SLAVE_BUILD_ROOT]/src",
       "--build-tool",
       "ninja",
       "--compiler",
       "goma",
       "--",
       "all_webkit"
     ],
     "name": "compile (2)"
   },
   {
+    "always_run": true,
     "can_fail_build": false,
     "cmd": [
       "python",
       "-u",
       "[BUILD_ROOT]/scripts/slave/runtest.py",
       "--target",
       "Debug",
       "--build-dir",
       "[SLAVE_BUILD_ROOT]/src/out",
       "--no-xvfb",
@@ skipping 71 matching lines @@
       "@@@STEP_LOG_LINE@python.inline@if failures['ignored']:@@@",
       "@@@STEP_LOG_LINE@python.inline@  print 'Ignored failures:'@@@",
       "@@@STEP_LOG_LINE@python.inline@  print '\\n'.join(failures['ignored'])@@@",
       "@@@STEP_LOG_LINE@python.inline@@@@",
       "@@@STEP_LOG_LINE@python.inline@sys.exit(bool(failures['new']))@@@",
       "@@@STEP_LOG_END@python.inline@@@",
       "@@@STEP_WARNINGS@@@"
     ]
   }
 ]