Running recipe with {'build.target': 'x64', 'recipe': 'zircon', 'checkout.remote': 'https://fuchsia.googlesource.com/integration', 'checkout.project': 'integration', '$recipe_engine/path': {'cache_dir': '/b/s/w/ir/cache', 'temp_dir': '/b/s/w/ir/tmp/rt'}, 'gcs_bucket': 'fuchsia-build', 'branch': 'refs/heads/master', '$recipe_engine/isolated': {'server': 'https://isolateserver.appspot.com'}, 'revision': '42597c4a7c269e44f00a4f4de49e349f90cfeca9', '$recipe_engine/swarming': {'server': 'https://chromium-swarm.appspot.com'}, 'repository': 'https://fuchsia.googlesource.com/fuchsia', 'buildername': 'zircon-x64-lto-qemu_kvm', 'run_tests': True, '$recipe_engine/runtime': {'is_experimental': False, 'is_luci': True}, 'buildbucket': {'hostname': 'cr-buildbucket.appspot.com', 'build': {'created_ts': 1558641863935535, 'tags': ['builder:zircon-x64-lto-qemu_kvm', 'buildset:commit/git/42597c4a7c269e44f00a4f4de49e349f90cfeca9', 'buildset:commit/gitiles/fuchsia.googlesource.com/fuchsia/+/42597c4a7c269e44f00a4f4de49e349f90cfeca9', 'gitiles_ref:refs/heads/master', 'scheduler_invocation_id:9078069327233385840', 'scheduler_job_id:fuchsia/zircon-x64-lto-qemu_kvm', 'user_agent:luci-scheduler'], 'bucket': 'luci.fuchsia.ci', 'created_by': 'project:fuchsia', 'project': 'fuchsia', 'id': '8912639264841109648'}}, 'variants': ['host_asan', 'lto'], 'remote': 'https://fuchsia.googlesource.com/integration', 'target': 'x64', 'manifest': 'stem', 'project': 'integration', '$recipe_engine/buildbucket': {'hostname': 'cr-buildbucket.appspot.com', 'build': {'tags': [{'key': 'buildset', 'value': 'commit/git/42597c4a7c269e44f00a4f4de49e349f90cfeca9'}, {'key': 'buildset', 'value': 'commit/gitiles/fuchsia.googlesource.com/fuchsia/+/42597c4a7c269e44f00a4f4de49e349f90cfeca9'}, {'key': 'scheduler_invocation_id', 'value': '9078069327233385840'}, {'key': 'scheduler_job_id', 'value': 'fuchsia/zircon-x64-lto-qemu_kvm'}, {'key': 'user_agent', 'value': 'luci-scheduler'}], 'builder': {'project': 'fuchsia', 'builder': 'zircon-x64-lto-qemu_kvm', 'bucket': 'ci'}, 'createTime': '2019-05-23T20:04:23.935535Z', 'infra': {'buildbucket': {'serviceConfigRevision': '600f2d0572553cda377e5ab22b51c128fe39a7ea', 'canary': True}, 'recipe': {'name': 'zircon', 'cipdPackage': 'fuchsia/infra/recipe_bundles/fuchsia.googlesource.com/infra/recipes'}, 'swarming': {'priority': 30, 'hostname': 'chromium-swarm.appspot.com', 'taskServiceAccount': 'zircon-ci-builder@fuchsia-infra.iam.gserviceaccount.com'}}, 'createdBy': 'project:fuchsia', 'input': {'gitilesCommit': {'project': 'fuchsia', 'host': 'fuchsia.googlesource.com', 'ref': 'refs/heads/master', 'id': '42597c4a7c269e44f00a4f4de49e349f90cfeca9'}}, 'id': '8912639264841109648'}}, 'path_config': 'generic', 'bot_id': 'fuchsia-ci-16-us-central1-c-58-t58u'}