[flutter_engine] Use flag to skip engine version check in test runner

The test runner in flutter/dev/bots/test.dart has an engine version
check which must be skipped on the 3H builder, because that builder
uses an engine with a different version.

This check was based on the swarming bot name. This CL prepares to use
an environment variable instead, making it independent of the swarming
bot it runs on. The change to check for this flag will be added to the
flutter/flutter repository (github.com/flutter/flutter/pull/73560).

Change-Id: Ia5c8c947be2284936f63d15e03119c4c6a134efe
Reviewed-on: https://dart-review.googlesource.com/c/recipes/+/178781
Commit-Queue: Karl Klose <karlklose@google.com>
Reviewed-by: Alexander Thomas <athom@google.com>
diff --git a/recipes/dart/flutter_engine.expected/flutter-engine-linux.json b/recipes/dart/flutter_engine.expected/flutter-engine-linux.json
index 36edca1..2c69e98 100644
--- a/recipes/dart/flutter_engine.expected/flutter-engine-linux.json
+++ b/recipes/dart/flutter_engine.expected/flutter-engine-linux.json
@@ -5320,6 +5320,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5337,6 +5338,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5361,6 +5363,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5384,6 +5387,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5408,6 +5412,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5431,6 +5436,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5455,6 +5461,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5478,6 +5485,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5502,6 +5510,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5525,6 +5534,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5549,6 +5559,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5572,6 +5583,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5596,6 +5608,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5619,6 +5632,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5643,6 +5657,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5668,6 +5683,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5691,6 +5707,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5715,6 +5732,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5740,6 +5758,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5763,6 +5782,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5787,6 +5807,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5812,6 +5833,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5835,6 +5857,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5859,6 +5882,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5884,6 +5908,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5907,6 +5932,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5931,6 +5957,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5956,6 +5983,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5979,6 +6007,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6003,6 +6032,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6028,6 +6058,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6051,6 +6082,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6075,6 +6107,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6094,6 +6127,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6112,6 +6146,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6130,6 +6165,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6148,6 +6184,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6171,6 +6208,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6195,6 +6233,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6219,6 +6258,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6243,6 +6283,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6262,6 +6303,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6281,6 +6323,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6301,6 +6344,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6319,6 +6363,7 @@
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
       "ENGINE_PATH": "[CACHE]/builder/engine",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6340,6 +6385,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "add_to_app_life_cycle_tests",
@@ -6361,6 +6407,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "build_tests",
@@ -6382,6 +6429,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "framework_coverage",
@@ -6403,6 +6451,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "framework_tests",
@@ -6424,6 +6473,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "tool_coverage",
@@ -6445,6 +6495,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "tool_tests",
@@ -6466,6 +6517,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "web_tool_tests",
@@ -6487,6 +6539,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "web_tests",
diff --git a/recipes/dart/flutter_engine.expected/only-run-webtests-suite.json b/recipes/dart/flutter_engine.expected/only-run-webtests-suite.json
index 3f17ed9..89734b3 100644
--- a/recipes/dart/flutter_engine.expected/only-run-webtests-suite.json
+++ b/recipes/dart/flutter_engine.expected/only-run-webtests-suite.json
@@ -5320,6 +5320,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5337,6 +5338,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5361,6 +5363,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5384,6 +5387,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5408,6 +5412,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5431,6 +5436,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5455,6 +5461,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5478,6 +5485,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5502,6 +5510,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5525,6 +5534,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5549,6 +5559,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5572,6 +5583,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5596,6 +5608,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5619,6 +5632,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5643,6 +5657,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5668,6 +5683,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5691,6 +5707,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5715,6 +5732,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5740,6 +5758,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5763,6 +5782,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5787,6 +5807,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5812,6 +5833,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5835,6 +5857,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5859,6 +5882,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5884,6 +5908,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5907,6 +5932,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5931,6 +5957,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5956,6 +5983,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5979,6 +6007,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6003,6 +6032,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6028,6 +6058,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6051,6 +6082,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6075,6 +6107,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6094,6 +6127,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6112,6 +6146,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6130,6 +6165,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6148,6 +6184,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6171,6 +6208,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6195,6 +6233,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6219,6 +6258,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6243,6 +6283,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6262,6 +6303,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6281,6 +6323,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6301,6 +6344,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6319,6 +6363,7 @@
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
       "ENGINE_PATH": "[CACHE]/builder/engine",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6340,6 +6385,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "web_tests",
diff --git a/recipes/dart/flutter_engine.expected/run-all-test-suites.json b/recipes/dart/flutter_engine.expected/run-all-test-suites.json
index 36edca1..2c69e98 100644
--- a/recipes/dart/flutter_engine.expected/run-all-test-suites.json
+++ b/recipes/dart/flutter_engine.expected/run-all-test-suites.json
@@ -5320,6 +5320,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5337,6 +5338,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5361,6 +5363,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5384,6 +5387,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5408,6 +5412,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5431,6 +5436,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5455,6 +5461,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5478,6 +5485,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5502,6 +5510,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5525,6 +5534,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5549,6 +5559,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5572,6 +5583,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5596,6 +5608,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5619,6 +5632,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5643,6 +5657,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5668,6 +5683,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5691,6 +5707,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5715,6 +5732,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5740,6 +5758,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5763,6 +5782,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5787,6 +5807,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5812,6 +5833,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5835,6 +5857,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5859,6 +5882,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5884,6 +5908,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5907,6 +5932,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5931,6 +5957,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5956,6 +5983,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5979,6 +6007,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6003,6 +6032,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6028,6 +6058,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6051,6 +6082,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6075,6 +6107,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6094,6 +6127,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6112,6 +6146,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6130,6 +6165,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6148,6 +6184,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6171,6 +6208,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6195,6 +6233,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6219,6 +6258,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6243,6 +6283,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6262,6 +6303,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6281,6 +6323,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6301,6 +6344,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6319,6 +6363,7 @@
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
       "ENGINE_PATH": "[CACHE]/builder/engine",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6340,6 +6385,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "add_to_app_life_cycle_tests",
@@ -6361,6 +6407,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "build_tests",
@@ -6382,6 +6429,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "framework_coverage",
@@ -6403,6 +6451,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "framework_tests",
@@ -6424,6 +6473,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "tool_coverage",
@@ -6445,6 +6495,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "tool_tests",
@@ -6466,6 +6517,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "web_tool_tests",
@@ -6487,6 +6539,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "SHARD": "web_tests",
diff --git a/recipes/dart/flutter_engine.expected/run-undefined-test-suite.json b/recipes/dart/flutter_engine.expected/run-undefined-test-suite.json
index f12d437..602dea9 100644
--- a/recipes/dart/flutter_engine.expected/run-undefined-test-suite.json
+++ b/recipes/dart/flutter_engine.expected/run-undefined-test-suite.json
@@ -5320,6 +5320,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5337,6 +5338,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5361,6 +5363,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5384,6 +5387,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5408,6 +5412,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5431,6 +5436,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5455,6 +5461,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5478,6 +5485,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5502,6 +5510,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5525,6 +5534,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5549,6 +5559,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5572,6 +5583,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5596,6 +5608,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5619,6 +5632,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5643,6 +5657,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5668,6 +5683,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5691,6 +5707,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5715,6 +5732,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5740,6 +5758,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5763,6 +5782,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5787,6 +5807,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5812,6 +5833,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5835,6 +5857,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5859,6 +5882,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5884,6 +5908,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5907,6 +5932,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5931,6 +5957,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5956,6 +5983,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -5979,6 +6007,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6003,6 +6032,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6028,6 +6058,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6051,6 +6082,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6075,6 +6107,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6094,6 +6127,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6112,6 +6146,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6130,6 +6165,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6148,6 +6184,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6171,6 +6208,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6195,6 +6233,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6219,6 +6258,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6243,6 +6283,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6262,6 +6303,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
@@ -6281,6 +6323,7 @@
       "ANALYZER_STATE_LOCATION_OVERRIDE": "[CACHE]/builder/.dartServer",
       "ANDROID_SDK_ROOT": "[CACHE]/builder/engine/src/third_party/android_tools/sdk",
       "CHROME_EXECUTABLE": "[CACHE]/builder/engine/src/flutter/third_party/browsers/chrome/chrome/google-chrome",
+      "FLUTTER_SKIP_ENGINE_CHECK": "true",
       "GOMA_DIR": "[CACHE]/goma/client",
       "PATH": "[CACHE]/builder/engine/src/out/host_debug/dart-sdk/bin:<PATH>",
       "TEST_COMMIT_RANGE": "HEAD",
diff --git a/recipes/dart/flutter_engine.py b/recipes/dart/flutter_engine.py
index a68cd5b..15ec164 100644
--- a/recipes/dart/flutter_engine.py
+++ b/recipes/dart/flutter_engine.py
@@ -422,6 +422,8 @@
             chrome_executable,
         'WEB_SHARD_COUNT':
             '16',
+        'FLUTTER_SKIP_ENGINE_CHECK':
+            'true',
     }
 
     with api.step.defer_results():