Try switching to the the all target instead of All

scripts/slave/recipes/chromium_codesearch.py

 # Copyright 2014 The Chromium Authors. All rights reserved.
 # Use of this source code is governed by a BSD-style license that can be
 # found in the LICENSE file.
 
 from recipe_engine.types import freeze
 
 DEPS = [
   'chromium',
   'commit_position',
   'depot_tools/bot_update',
@@ skipping 46 matching lines @@
 
 SPEC = freeze({
   # The builders have the following parameters:
   # - compile_targets: the compile targets.
   # - environment: The environment of the bot (prod / staging).
   # - package_filename: The prefix of the name of the source archive.
   # - platform: The platform for which the code is compiled.
   'builders': {
     'Chromium Linux Codesearch': {
       'compile_targets': [
-        'All',
+        'all',
       ],
       'environment': 'prod',
       'package_filename': 'chromium-src',
       'platform': 'linux',
     },
     'ChromiumOS Codesearch': {
       'compile_targets': [
-        'All',
+        'all',
       ],
       'environment': 'prod',
       'package_filename': 'chromiumos-src',
       'platform': 'chromeos',
     },
     'Chromium Linux Codesearch Builder': {
       'compile_targets': [
-        'All',
+        'all',
       ],
       'environment': 'staging',
       'package_filename': 'chromium-src',
       'platform': 'linux',
     },
     'ChromiumOS Codesearch Builder': {
       'compile_targets': [
-        'All',
+        'all',
       ],
       'environment': 'staging',
       'package_filename': 'chromiumos-src',
       'platform': 'chromeos',
     },
   },
 })
 
 def GenerateCompilationDatabase(api, debug_path, targets, platform):
   # TODO(akuegel): If we ever build on Windows or Mac, this needs to be
@@ skipping 163 matching lines @@
     api.test(
         'full_%s_fail' % _sanitize_nonalpha('ChromiumOS Codesearch')) +
     api.step_data('generate compilation database for chromeos',
                   stdout=api.raw_io.output('some compilation data')) +
     api.step_data('generate compilation database for linux',
                   stdout=api.raw_io.output('some compilation data')) +
     api.step_data('run translation_unit clang tool', retcode=2) +
     api.properties.generic(buildername='ChromiumOS Codesearch',
                            mastername='chromium.infra.cron')
   )