cipd ensure -root /b/s/w/ir/k/cipd/go -ensure-file /b/s/w/ir/tmp/t/tmpCXAtBC -json-output /b/s/w/ir/tmp/t/tmpJ71DbI.json
in dir /b/s/w/ir/k:
 allow_subannotations: False
 cmd: ['cipd',
 'ensure',
 '-root',
 '/b/s/w/ir/k/cipd/go',
 '-ensure-file',
 '/b/s/w/ir/tmp/t/tmpCXAtBC',
 '-json-output',
 '/b/s/w/ir/tmp/t/tmpJ71DbI.json']
 env: {}
 env_prefixes: {}
 env_suffixes: {}
 infra_step: True
 name_tokens: ('ensure_go', 'ensure_installed')
 ok_ret: frozenset([0])
 step_test_data: <lambda>(...)
 trigger_specs: ()
full environment:
 BOTO_CONFIG: /b/s/w/ir/tmp/gsutil_task/.boto
 BUILDBUCKET_EXPERIMENTAL: FALSE
 CIPD_CACHE_DIR: /b/s/cipd_cache/cache
 CIPD_PROTOCOL: v2
 DEVSHELL_CLIENT_PORT: 45223
 DOCKER_CONFIG: /b/s/w/ir/tmp/docker_cfg_task
 DOCKER_TMPDIR: /b/s/w/ir/tmp/docker_tmp_task
 GIT_CONFIG_NOSYSTEM: 1
 GIT_TERMINAL_PROMPT: 0
 HOME: /home/swarming
 INFRA_GIT_WRAPPER_HOME: /b/s/w/ir/tmp/git_home_task
 INVOCATION_ID: 493294920e314e63a0a0e73c453cbb0b
 JOURNAL_STREAM: 8:14678
 LANG: en_US.UTF-8
 LOGDOG_COORDINATOR_HOST: logs.chromium.org
 LOGDOG_STREAM_PREFIX: buildbucket/cr-buildbucket.appspot.com/8915346419248505824
 LOGDOG_STREAM_PROJECT: fuchsia
 LOGDOG_STREAM_SERVER_PATH: unix:/b/s/w/ir/tmp/ld.sock
 LOGNAME: swarming
 LUCI_CONTEXT: /b/s/w/itqNN2Nx/luci_context.593148498
 MAC_CHROMIUM_TMPDIR: /b/s/w/ir/tmp/t
 NO_GCE_CHECK: False
 PATH: /b/s/w/ir/cipd_bin_packages:/b/s/w/ir/cipd_bin_packages/bin:/b/s/cipd_cache/bin:/usr/local/sbin:/usr/local/bin:/usr/sbin:/usr/bin:/sbin:/bin
 PWD: /b/s/w/ir/k
 PYTHONIOENCODING: UTF-8
 PYTHONUNBUFFERED: 1
 SHELL: /bin/bash
 SHLVL: 1
 SWARMING_BOT_ID: fuchsia-debian-16-6907d2bd-us-central1-b-qxk9
 SWARMING_EXTERNAL_BOT_SETUP: 1
 SWARMING_HEADLESS: 1
 SWARMING_SERVER: https://chromium-swarm.appspot.com
 SWARMING_TASK_ID: 44653ab431bb1311
 TEMP: /b/s/w/ir/tmp/t
 TEMPDIR: /b/s/w/ir/tmp/t
 TMP: /b/s/w/ir/tmp/t
 TMPDIR: /b/s/w/ir/tmp/t
 USER: swarming
 VPYTHON_VIRTUALENV_ROOT: /b/s/w/ir/cache/vpython
 _: /b/s/w/ir/cipd_bin_packages/vpython

[P7928 22:56:00.602 action_plan.go:140 I] In root:
[P7928 22:56:00.602 action_plan.go:146 I]   to install:
[P7928 22:56:00.602 action_plan.go:148 I]     infra/go/linux-amd64:qEjcDUN_rWlUDt4hVikVgvzPBHipJwh7oxVsVfuSw6YC
[P7928 22:56:00.602 client.go:572 I] cipd: using instance cache at "/b/s/cipd_cache/cache/instances"
[P7928 22:56:00.602 client.go:1383 I] cipd: resolving fetch URL for infra/go/linux-amd64:qEjcDUN_rWlUDt4hVikVgvzPBHipJwh7oxVsVfuSw6YC
[P7928 22:56:00.624 storage.go:308 I] cipd: initiating the fetch
[P7928 22:56:00.738 storage.go:275 I] cipd: about to fetch 133.1 MB
[P7928 22:56:00.738 storage.go:256 I] cipd: fetching - 0% (?? KB/s)
[P7928 22:56:01.727 storage.go:256 I] cipd: fetching - 100% (?? KB/s)
[P7928 22:56:01.727 storage.go:256 I] cipd: fetching - 100% (?? KB/s)
[P7928 22:56:01.727 client.go:1377 I] cipd: successfully fetched infra/go/linux-amd64:qEjcDUN_rWlUDt4hVikVgvzPBHipJwh7oxVsVfuSw6YC in 1.1s
[P7928 22:56:01.737 deployer.go:288 I] Deploying infra/go/linux-amd64:qEjcDUN_rWlUDt4hVikVgvzPBHipJwh7oxVsVfuSw6YC into /b/s/w/ir/k/cipd/go(/)
[P7928 22:56:01.739 reader.go:325 I] cipd: about to extract 338.7 MB (8993 files)
[P7928 22:56:01.740 reader.go:364 I] cipd: extracting - 0%
[P7928 22:56:03.782 reader.go:364 I] cipd: extracting - 57%
[P7928 22:56:05.787 reader.go:364 I] cipd: extracting - 100%
[P7928 22:56:05.804 deployer.go:361 I] Moving files to their final destination...
[P7928 22:56:06.055 deployer.go:376 I] Cleaning up...
[P7928 22:56:06.098 deployer.go:381 I] Deployed infra/go/linux-amd64:qEjcDUN_rWlUDt4hVikVgvzPBHipJwh7oxVsVfuSw6YC
[P7928 22:56:06.098 client.go:1575 I] All changes applied.