Try switching to the the all target instead of All

scripts/slave/recipes/chromium_codesearch.expected/full_ChromiumOS_Codesearch.json

 [
   {
     "cmd": [
       "python",
       "-u",
       "RECIPE_MODULE[depot_tools::bot_update]/resources/bot_update.py",
       "--spec",
       "cache_dir = '[GIT_CACHE]'\nsolutions = [{'deps_file': '.DEPS.git', 'managed': True, 'name': 'src', 'url': 'https://chromium.googlesource.com/chromium/src.git'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/chrome-devtools-frontend', 'url': 'https://chromium.googlesource.com/chromium/tools/chrome-devtools-frontend'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/gsd_generate_index', 'url': 'https://chromium.googlesource.com/chromium/tools/gsd_generate_index'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/perf', 'url': 'https://chromium.googlesource.com/chromium/tools/perf'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/command_wrapper/bin', 'url': 'https://chromium.googlesource.com/chromium/tools/command_wrapper/bin'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/depot_tools', 'url': 'https://chromium.googlesource.com/chromium/tools/depot_tools'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/chromium-jobqueue', 'url': 'https://chromium.googlesource.com/chromium/tools/chromium-jobqueue'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/chromium-shortener', 'url': 'https://chromium.googlesource.com/chromium/tools/chromium-shortener'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'tools/deps2git', 'url': 'https://chromium.googlesource.com/chromium/tools/deps2git'}, {'deps_file': '.DEPS.git', 'managed': True, 'name': 'infra', 'url': 'https://chromium.googlesource.com/infra/infra'}]",
       "--patch_root",
       "src",
@@ skipping 240 matching lines @@
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
     "name": "start cloudtail",
     "stdout": "/path/to/tmp/"
   },
   {
     "cmd": [
       "ninja",
       "-C",
       "[SLAVE_BUILD]/src/out/Debug",
-      "All",
+      "all",
       "-t",
       "compdb",
       "cc",
       "cxx",
       "objc",
       "objcxx",
       "-j",
       "50"
     ],
     "name": "generate compilation database for chromeos",
@@ skipping 42 matching lines @@
       "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/upload_goma_logs.py",
       "--upload-compiler-proxy-info",
       "--json-status",
       "[CACHE]/cipd/goma/jsonstatus",
       "--ninja-log-outdir",
       "[SLAVE_BUILD]/src/out/Debug",
       "--ninja-log-compiler",
       "goma",
       "--ninja-log-command",
-      "['ninja', '-C', Path('checkout', 'out','Debug'), 'All', '-t', 'compdb', 'cc', 'cxx', 'objc', 'objcxx', '-j', 50]",
+      "['ninja', '-C', Path('checkout', 'out','Debug'), 'all', '-t', 'compdb', 'cc', 'cxx', 'objc', 'objcxx', '-j', 50]",
       "--ninja-log-exit-status",
       "0",
       "--buildbot-buildername",
       "ChromiumOS Codesearch",
       "--buildbot-mastername",
       "chromium.infra.cron",
       "--buildbot-slavename",
       "TestSlavename"
     ],
     "env": {
@@ skipping 62 matching lines @@
       "-k 0",
       "--compiler",
       "goma-clang",
       "--goma-jsonstatus",
       "/path/to/tmp/json",
       "--goma-service-account-json-file",
       "/creds/service_accounts/service-account-goma-client.json",
       "--goma-dir",
       "[CACHE]/cipd/goma",
       "--",
-      "All"
+      "all"
     ],
     "env": {
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
     "name": "compile",
     "~followup_annotations": [
       "@@@STEP_LOG_LINE@json.output (invalid)@null@@@",
       "@@@STEP_LOG_END@json.output (invalid)@@@"
     ]
   },
@@ skipping 40 matching lines @@
       "GOMA_SERVICE_ACCOUNT_JSON_FILE": "/creds/service_accounts/service-account-goma-client.json"
     },
     "name": "start cloudtail (2)",
     "stdout": "/path/to/tmp/"
   },
   {
     "cmd": [
       "ninja",
       "-C",
       "[SLAVE_BUILD]/src/out/Debug",
-      "All",
+      "all",
       "-t",
       "compdb",
       "cc",
       "cxx",
       "objc",
       "objcxx",
       "-j",
       "50"
     ],
     "name": "generate compilation database for linux",
@@ skipping 42 matching lines @@
       "-u",
       "RECIPE_PACKAGE_REPO[build]/scripts/slave/upload_goma_logs.py",
       "--upload-compiler-proxy-info",
       "--json-status",
       "[CACHE]/cipd/goma/jsonstatus",
       "--ninja-log-outdir",
       "[SLAVE_BUILD]/src/out/Debug",
       "--ninja-log-compiler",
       "goma",
       "--ninja-log-command",
-      "['ninja', '-C', Path('checkout', 'out','Debug'), 'All', '-t', 'compdb', 'cc', 'cxx', 'objc', 'objcxx', '-j', 50]",
+      "['ninja', '-C', Path('checkout', 'out','Debug'), 'all', '-t', 'compdb', 'cc', 'cxx', 'objc', 'objcxx', '-j', 50]",
       "--ninja-log-exit-status",
       "0",
       "--buildbot-buildername",
       "ChromiumOS Codesearch",
       "--buildbot-mastername",
       "chromium.infra.cron",
       "--buildbot-slavename",
       "TestSlavename"
     ],
     "env": {
@@ skipping 106 matching lines @@
     "name": "gsutil upload source tarball",
     "~followup_annotations": [
       "@@@STEP_LINK@gsutil.upload@https://storage.cloud.google.com/chrome-codesearch/prod/chromium_src_chromeos_170242.tar.bz2@@@"
     ]
   },
   {
     "name": "$result",
     "recipe_result": null,
     "status_code": 0
   }
-]
+]