V8: Show build environment in failure logs

scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64_ASAN.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--master",
       "client.v8",
       "--builder",
       "V8 Linux64 ASAN",
@@ skipping 599 matching lines @@
     ]
   },
   {
     "cmd": [],
     "cwd": "[SLAVE_BUILD]",
     "name": "trigger",
     "trigger_specs": [
       {
         "builder_name": "V8 Linux64 ASAN no inline - release builder",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "asan=1 clang=1 lsan=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_target_arch=x64",
+            "GYP_GENERATORS": "ninja"
+          },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "test262": "[dummy hash for test262]"
           }
         }
       },
       {
         "builder_name": "V8 Linux64 ASAN - debug builder",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "asan=1 clang=1 lsan=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_target_arch=x64",
+            "GYP_GENERATORS": "ninja"
+          },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "test262": "[dummy hash for test262]"
           }
         }
       },
       {
         "builder_name": "V8 Linux64 ASAN arm64 - debug builder",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "asan=1 clang=1 lsan=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_target_arch=x64",
+            "GYP_GENERATORS": "ninja"
+          },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "test262": "[dummy hash for test262]"
           }
         }
       },
       {
         "builder_name": "V8 Linux ASAN arm - debug builder",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "asan=1 clang=1 lsan=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_target_arch=x64",
+            "GYP_GENERATORS": "ninja"
+          },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "test262": "[dummy hash for test262]"
           }
         }
       },
       {
         "builder_name": "V8 Linux ASAN mipsel - debug builder",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "asan=1 clang=1 lsan=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_target_arch=x64",
+            "GYP_GENERATORS": "ninja"
+          },
           "parent_got_revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "parent_got_revision_cp": "refs/heads/master@{#50110}",
           "parent_got_swarming_client_revision": "e4fee0b18f8163be6097c9c571640038896debc4",
           "revision": "f2cbea7e89a45f46819777bb78a1f5bd0241f64c",
           "swarm_hashes": {
             "bot_default": "[dummy hash for bot_default]",
             "ignition": "[dummy hash for ignition]",
             "test262": "[dummy hash for test262]"
           }
         }
       }
     ],
     "~followup_annotations": [
       "@@@STEP_TEXT@V8 Linux ASAN arm - debug builder<br />V8 Linux ASAN mipsel - debug builder<br />V8 Linux64 ASAN - debug builder<br />V8 Linux64 ASAN arm64 - debug builder<br />V8 Linux64 ASAN no inline - release builder@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
 ]