V8: Show build environment in failure logs

scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64___debug_builder.json

Index: scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64___debug_builder.json
diff --git a/scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64___debug_builder.json b/scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64___debug_builder.json
index 8a16850a968865894e9f077010532248e1e55704..f236c023ddfbd6af4e3e0a9d93269c2710ea25e9 100644
--- a/scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64___debug_builder.json
+++ b/scripts/slave/recipes/v8.expected/full_client_v8_V8_Linux64___debug_builder.json
@@ -253,6 +253,10 @@
       {
         "builder_name": "V8 Fuzzer",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=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",
@@ -273,6 +277,10 @@
       {
         "builder_name": "V8 Linux64 - debug",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=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",
@@ -293,6 +301,10 @@
       {
         "builder_name": "V8 Linux64 - debug - avx2",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=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",
@@ -313,6 +325,10 @@
       {
         "builder_name": "V8 Linux64 - debug - greedy allocator",
         "properties": {
+          "parent_build_environment": {
+            "GYP_DEFINES": "clang=1 jsfunfuzz=1 target_arch=x64 test_isolation_mode=prepare use_goma=1 v8_enable_slow_dchecks=1 v8_optimized_debug=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",