Fix silently-failing compile

Ouch...

TBR=rmistry
BUG=skia:
GOLD_TRYBOT_URL= https://gold.skia.org/search?issue=2191663002

Review-Url: https://codereview.chromium.org/2191663002

5 files changed, 358 insertions, 33 deletions

diff --git a/infra/bots/recipe_modules/skia/default_flavor.py b/infra/bots/recipe_modules/skia/default_flavor.py
index 3a444e44ba..9c0734047e 100644
--- a/infra/bots/recipe_modules/skia/default_flavor.py
+++ b/infra/bots/recipe_modules/skia/default_flavor.py
@@ -144,6 +144,8 @@ class DefaultFlavorUtils(object):
         # The linker occasionally crashes on Windows. Try again.
         self._skia_api.run(self._skia_api.m.step, 'build %s' % target, cmd=cmd,
                            env=env, cwd=self._skia_api.m.path['checkout'])
+      else:
+        raise
     if 'CommandBuffer' in self._skia_api.builder_name:
       self._skia_api._run_once(self.build_command_buffer)
 
diff --git a/infra/bots/recipe_modules/skia/fake_specs.py b/infra/bots/recipe_modules/skia/fake_specs.py
index f31da5e97f..b83063dc3b 100644
--- a/infra/bots/recipe_modules/skia/fake_specs.py
+++ b/infra/bots/recipe_modules/skia/fake_specs.py
@@ -278,6 +278,33 @@ FAKE_SPECS = {
     'upload_dm_results': True,
     'upload_perf_results': False,
   },
+  'Build-Ubuntu-GCC-x86-Debug': {
+    'build_targets': [
+      'most',
+    ],
+    'builder_cfg': {
+      'compiler': 'GCC',
+      'configuration': 'Debug',
+      'is_trybot': False,
+      'os': 'Ubuntu',
+      'role': 'Build',
+      'target_arch': 'x86',
+    },
+    'configuration': 'Debug',
+    'dm_flags': [
+      '--dummy-flags',
+    ],
+    'do_perf_steps': False,
+    'do_test_steps': False,
+    'env': {
+      'GYP_DEFINES': 'skia_arch_type=x86 skia_warnings_as_errors=1',
+    },
+    'nanobench_flags': [
+      '--dummy-flags',
+    ],
+    'upload_dm_results': True,
+    'upload_perf_results': False,
+  },
   'Build-Ubuntu-GCC-x86_64-Debug': {
     'build_targets': [
       'most',
@@ -1179,39 +1206,6 @@ FAKE_SPECS = {
     'upload_dm_results': False,
     'upload_perf_results': False,
   },
-  'Test-Win10-MSVC-ShuttleA-GPU-GTX660-x86_64-Release-Vulkan': {
-    'build_targets': [
-      'dm',
-    ],
-    'builder_cfg': {
-      'arch': 'x86_64',
-      'compiler': 'MSVC',
-      'configuration': 'Release',
-      'cpu_or_gpu': 'GPU',
-      'cpu_or_gpu_value': 'GTX660',
-      'extra_config': 'Vulkan',
-      'is_trybot': False,
-      'model': 'ShuttleA',
-      'os': 'Win10',
-      'role': 'Test',
-    },
-    'configuration': 'Release_x64',
-    'dm_flags': [
-      '--dummy-flags',
-    ],
-    'do_perf_steps': False,
-    'do_test_steps': True,
-    'env': {
-      'GYP_DEFINES':
-          ('qt_sdk=C:/Qt/4.8.5/ skia_arch_type=x86_64 skia_vulkan=1 skia_warn'
-           'ings_as_errors=0 skia_win_debuggers_path=c:/DbgHelp'),
-    },
-    'nanobench_flags': [
-      '--dummy-flags',
-    ],
-    'upload_dm_results': True,
-    'upload_perf_results': False,
-  },
   'Test-Win8-MSVC-ShuttleA-GPU-HD7770-x86_64-Release': {
     'build_targets': [
       'dm',
diff --git a/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86-Debug.json b/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86-Debug.json
new file mode 100644
index 0000000000..0bf3675700
--- /dev/null
+++ b/infra/bots/recipes/swarm_compile.expected/Build-Ubuntu-GCC-x86-Debug.json
@@ -0,0 +1,172 @@
+[
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
+      "[CUSTOM_/_B_WORK]",
+      "511"
+    ],
+    "name": "makedirs checkout_path",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys, os@@@",
+      "@@@STEP_LOG_LINE@python.inline@path = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@mode = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@if not os.path.isdir(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if os.path.exists(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print \"%s exists but is not a dir\" % path@@@",
+      "@@@STEP_LOG_LINE@python.inline@    sys.exit(1)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  os.makedirs(path, mode)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
+      "config",
+      "--spec",
+      "cache_dir = '[CUSTOM_/_B_CACHE]'\nsolutions = [{'deps_file': 'DEPS', 'managed': False, 'name': 'skia', 'url': 'https://skia.googlesource.com/skia.git'}]\ntarget_os = ['llvm']"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]",
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
+    },
+    "name": "gclient setup"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
+      "sync",
+      "--nohooks",
+      "--force",
+      "--verbose",
+      "--delete_unversioned_trees",
+      "--revision",
+      "skia@abc123",
+      "--output-json",
+      "/path/to/tmp/json"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]",
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]"
+    },
+    "name": "gclient sync",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"solutions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"skia/\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"revision\": 164710@@@",
+      "@@@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@164710@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[CUSTOM_/_B_WORK]/skia/tools/buildbot_spec.py",
+      "/path/to/tmp/json",
+      "Build-Ubuntu-GCC-x86-Debug"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]/skia",
+    "name": "exec buildbot_spec.py",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"build_targets\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"most\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ], @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"builder_cfg\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"compiler\": \"GCC\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"configuration\": \"Debug\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"is_trybot\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"os\": \"Ubuntu\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"role\": \"Build\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"target_arch\": \"x86\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"configuration\": \"Debug\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"dm_flags\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"--dummy-flags\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ], @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"do_perf_steps\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"do_test_steps\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"env\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"GYP_DEFINES\": \"skia_arch_type=x86 skia_warnings_as_errors=1\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"nanobench_flags\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"--dummy-flags\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ], @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"upload_dm_results\": true, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"upload_perf_results\": false@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "make",
+      "most"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "CHROME_PATH": "[SLAVE_BUILD]/src",
+      "GYP_DEFINES": "skia_arch_type=x86 skia_warnings_as_errors=1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-GCC-x86-Debug"
+    },
+    "name": "build most"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "import errno\nimport glob\nimport os\nimport shutil\nimport sys\n\nsrc = sys.argv[1]\ndst = sys.argv[2]\nbuild_products_whitelist = ['dm', 'dm.exe', 'nanobench', 'nanobench.exe', '*.so', '*.dll', '*.dylib', 'skia_launcher', 'lib/*.so', 'iOSShell.app', 'iOSShell.ipa', 'visualbench', 'visualbench.exe', 'vulkan-1.dll']\n\ntry:\n  os.makedirs(dst)\nexcept OSError as e:\n  if e.errno != errno.EEXIST:\n    raise\n\nfor pattern in build_products_whitelist:\n  path = os.path.join(src, pattern)\n  for f in glob.glob(path):\n    dst_path = os.path.join(dst, os.path.relpath(f, src))\n    if not os.path.isdir(os.path.dirname(dst_path)):\n      os.makedirs(os.path.dirname(dst_path))\n    print 'Copying build product %s to %s' % (f, dst_path)\n    shutil.move(f, dst_path)\n",
+      "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-GCC-x86-Debug/Debug",
+      "[CUSTOM_[SWARM_OUT_DIR]]/out/Debug"
+    ],
+    "name": "copy build products",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@import errno@@@",
+      "@@@STEP_LOG_LINE@python.inline@import glob@@@",
+      "@@@STEP_LOG_LINE@python.inline@import os@@@",
+      "@@@STEP_LOG_LINE@python.inline@import shutil@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@src = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@dst = sys.argv[2]@@@",
+      "@@@STEP_LOG_LINE@python.inline@build_products_whitelist = ['dm', 'dm.exe', 'nanobench', 'nanobench.exe', '*.so', '*.dll', '*.dylib', 'skia_launcher', 'lib/*.so', 'iOSShell.app', 'iOSShell.ipa', 'visualbench', 'visualbench.exe', 'vulkan-1.dll']@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@try:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  os.makedirs(dst)@@@",
+      "@@@STEP_LOG_LINE@python.inline@except OSError as e:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if e.errno != errno.EEXIST:@@@",
+      "@@@STEP_LOG_LINE@python.inline@    raise@@@",
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@for pattern in build_products_whitelist:@@@",
+      "@@@STEP_LOG_LINE@python.inline@  path = os.path.join(src, pattern)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  for f in glob.glob(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    dst_path = os.path.join(dst, os.path.relpath(f, src))@@@",
+      "@@@STEP_LOG_LINE@python.inline@    if not os.path.isdir(os.path.dirname(dst_path)):@@@",
+      "@@@STEP_LOG_LINE@python.inline@      os.makedirs(os.path.dirname(dst_path))@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print 'Copying build product %s to %s' % (f, dst_path)@@@",
+      "@@@STEP_LOG_LINE@python.inline@    shutil.move(f, dst_path)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "name": "$result",
+    "recipe_result": null,
+    "status_code": 0
+  }
+]
\ No newline at end of file
diff --git a/infra/bots/recipes/swarm_compile.expected/failed_compile.json b/infra/bots/recipes/swarm_compile.expected/failed_compile.json
new file mode 100644
index 0000000000..2bdddaef3a
--- /dev/null
+++ b/infra/bots/recipes/swarm_compile.expected/failed_compile.json
@@ -0,0 +1,140 @@
+[
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "\nimport sys, os\npath = sys.argv[1]\nmode = int(sys.argv[2])\nif not os.path.isdir(path):\n  if os.path.exists(path):\n    print \"%s exists but is not a dir\" % path\n    sys.exit(1)\n  os.makedirs(path, mode)\n",
+      "[CUSTOM_/_B_WORK]",
+      "511"
+    ],
+    "name": "makedirs checkout_path",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@python.inline@@@@",
+      "@@@STEP_LOG_LINE@python.inline@import sys, os@@@",
+      "@@@STEP_LOG_LINE@python.inline@path = sys.argv[1]@@@",
+      "@@@STEP_LOG_LINE@python.inline@mode = int(sys.argv[2])@@@",
+      "@@@STEP_LOG_LINE@python.inline@if not os.path.isdir(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@  if os.path.exists(path):@@@",
+      "@@@STEP_LOG_LINE@python.inline@    print \"%s exists but is not a dir\" % path@@@",
+      "@@@STEP_LOG_LINE@python.inline@    sys.exit(1)@@@",
+      "@@@STEP_LOG_LINE@python.inline@  os.makedirs(path, mode)@@@",
+      "@@@STEP_LOG_END@python.inline@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
+      "config",
+      "--spec",
+      "cache_dir = '[CUSTOM_/_B_CACHE]'\nsolutions = [{'deps_file': 'DEPS', 'managed': False, 'name': 'skia', 'url': 'https://skia.googlesource.com/skia.git'}]\ntarget_os = ['llvm']"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]",
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]"
+    },
+    "name": "gclient setup"
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "RECIPE_PACKAGE_REPO[depot_tools]/gclient.py",
+      "sync",
+      "--nohooks",
+      "--force",
+      "--verbose",
+      "--delete_unversioned_trees",
+      "--revision",
+      "skia@abc123",
+      "--output-json",
+      "/path/to/tmp/json"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]",
+    "env": {
+      "CHROME_HEADLESS": "1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]"
+    },
+    "name": "gclient sync",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"solutions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"skia/\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"revision\": 164710@@@",
+      "@@@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@164710@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-u",
+      "[CUSTOM_/_B_WORK]/skia/tools/buildbot_spec.py",
+      "/path/to/tmp/json",
+      "Build-Ubuntu-GCC-x86-Debug"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]/skia",
+    "name": "exec buildbot_spec.py",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"build_targets\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"most\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ], @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"builder_cfg\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"compiler\": \"GCC\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"configuration\": \"Debug\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"is_trybot\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"os\": \"Ubuntu\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"role\": \"Build\", @@@",
+      "@@@STEP_LOG_LINE@json.output@    \"target_arch\": \"x86\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"configuration\": \"Debug\", @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"dm_flags\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"--dummy-flags\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ], @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"do_perf_steps\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"do_test_steps\": false, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"env\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"GYP_DEFINES\": \"skia_arch_type=x86 skia_warnings_as_errors=1\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"nanobench_flags\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"--dummy-flags\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ], @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"upload_dm_results\": true, @@@",
+      "@@@STEP_LOG_LINE@json.output@  \"upload_perf_results\": false@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "make",
+      "most"
+    ],
+    "cwd": "[CUSTOM_/_B_WORK]/skia",
+    "env": {
+      "BUILDTYPE": "Debug",
+      "CHROME_HEADLESS": "1",
+      "CHROME_PATH": "[SLAVE_BUILD]/src",
+      "GYP_DEFINES": "skia_arch_type=x86 skia_warnings_as_errors=1",
+      "PATH": "%(PATH)s:RECIPE_PACKAGE_REPO[depot_tools]:RECIPE_PACKAGE_REPO[depot_tools]",
+      "SKIA_OUT": "[CUSTOM_/_B_WORK]/skia/out/Build-Ubuntu-GCC-x86-Debug"
+    },
+    "name": "build most",
+    "~followup_annotations": [
+      "step returned non-zero exit code: 1",
+      "@@@STEP_FAILURE@@@"
+    ]
+  },
+  {
+    "name": "$result",
+    "reason": "Step('build most') failed with return_code 1",
+    "recipe_result": null,
+    "status_code": 1
+  }
+]
\ No newline at end of file
diff --git a/infra/bots/recipes/swarm_compile.py b/infra/bots/recipes/swarm_compile.py
index 8e7370fdbc..274ca5af95 100644
--- a/infra/bots/recipes/swarm_compile.py
+++ b/infra/bots/recipes/swarm_compile.py
@@ -25,6 +25,7 @@ TEST_BUILDERS = {
       'Build-Ubuntu-GCC-Arm7-Debug-Android-Trybot',
       'Build-Ubuntu-GCC-Arm7-Release-Android',
       'Build-Ubuntu-GCC-Arm7-Release-Android_Vulkan',
+      'Build-Ubuntu-GCC-x86-Debug',
       'Build-Ubuntu-GCC-x86_64-Debug-MSAN',
       'Build-Ubuntu-GCC-x86_64-Release-CMake',
       'Build-Ubuntu-GCC-x86_64-Release-PDFium',
@@ -83,6 +84,22 @@ def GenTests(api):
 
   mastername = 'client.skia.compile'
   slavename = 'skiabot-win-compile-000'
+  buildername = 'Build-Ubuntu-GCC-x86-Debug'
+  yield (
+      api.test('failed_compile') +
+      api.properties(buildername=buildername,
+                     mastername=mastername,
+                     slavename=slavename,
+                     buildnumber=5,
+                     revision='abc123',
+                     path_config='kitchen',
+                     swarm_out_dir='[SWARM_OUT_DIR]') +
+      api.path.exists(
+          api.path['slave_build'].join('tmp', 'uninteresting_hashes.txt')
+      ) +
+      api.step_data('build most', retcode=1)
+  )
+
   buildername = 'Build-Win-MSVC-x86-Debug'
   yield (
       api.test('win_retry_failed_compile') +