Running 'testthat.R' [78s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(stevedore)
  > 
  > test_check("stevedore")
  -- Skip (test-available.R:14:3): Nonexistent socket ----------------------------
  Reason: On windows
  
  -- Skip (test-config.R:100:3): from machine ------------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-config.R:176:3): fake machine output -----------------------------
  Reason: On windows
  
  -- Skip (test-docker-client-configs.R:6:3): create and delete ------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-configs.R:40:3): add to container ------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:5:3): create --------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:26:3): create, using image ------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:36:3): get ----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:51:3): list ---------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:66:3): list with arguments ------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:100:3): prune -------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:113:3): diff --------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:124:3): export ------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:148:3): path_stat ---------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:166:3): archive export ----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:187:3): archive import ----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:213:3): archive import (file) ---------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:237:3): kill --------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:250:3): logs --------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:280:3): pause/unpause -----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:307:3): rename ------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:320:3): restart -----------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:337:3): stats -------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:350:3): stop --------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:361:3): top ---------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:374:3): top works with custom data.fram
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:387:3): update ------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:403:3): wait --------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:414:3): prune -------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:426:3): image -------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:437:3): exec_create -------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:465:3): exec: in one ------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:490:3): exec, twice -------------------
  Reason: wip
  
  -- Skip (test-docker-client-containers.R:510:3): run ---------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:529:3): run: detach -------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:538:3): run: no such container --------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:560:3): run with get/pull error handlin
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:568:3): run: remove -------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:579:3): run: error --------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:599:3): run: error to stderr ----------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:612:3): run with image ----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:620:3): scalar cmd --------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:637:3): scalar exec -------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:658:3): stream logs -------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:677:3): fetch, but don't print, logs --
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:703:3): auto-remove: create -----------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:717:3): auto-remove: run --------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:734:3): stream ------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:747:3): volume map --------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:767:3): volume map: docker volume -----
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:797:3): volume map: readonly ----------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:825:3): port map ----------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:848:3): port map - random free port ---
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:871:3): port map - expose all ports ---
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:882:3): query ports of container with n
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:898:3): port map - data.frame map -----
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:912:3): network: host -----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:957:3): network: custom ---------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:986:3): logs with tty -----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1014:3): stream logs with tty ---------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1032:3): run, passing through host_conf
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1051:3): commit -----------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1069:3): versioned responses ----------
  Reason: work in progress
  
  -- Skip (test-docker-client-containers.R:1094:3): environment variables on creat
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1103:3): set user ---------------------
  Reason: On windows
  
  -- Skip (test-docker-client-containers.R:1162:3): cp_in single file ------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1203:3): cp in a directory ------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1242:3): cp_out single file -----------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-containers.R:1282:3): cp_out directory -------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:5:3): list ---------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:11:3): get ---------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:22:3): get by reference --------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:34:3): id/short_id -------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:46:3): inspect -----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:53:3): tag/reload/untag --------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:66:3): untag - invalid tag -----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:73:3): history -----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:81:3): export ------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:96:3): import ------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:121:3): build: success ---------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:135:3): build: multitag --------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:148:3): build: stream output ---------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:170:3): build: stream output with file arg -
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:185:3): build: context as directory name ---
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:197:3): build: failure ---------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:212:3): build: dockerignore ----------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:250:3): prune ------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:271:3): pull -------------------------------
  Reason: On windows
  
  -- Skip (test-docker-client-image.R:283:3): search -----------------------------
  Reason: On windows
  
  -- Skip (test-docker-client-image.R:298:3): api versions -----------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:310:3): export -----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-image.R:328:3): push/pull with auth ----------------
  Reason: On windows
  
  -- Skip (test-docker-client-networks.R:5:3): create ----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-networks.R:25:3): get ------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-networks.R:41:3): list -----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-networks.R:54:3): prune ----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-networks.R:63:3): containers -----------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-networks.R:89:3): connect/disconnect ---------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-nodes.R:13:3): basic node --------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-plugins.R:5:3): privileges -------------------------
  Reason: On windows
  
  -- Skip (test-docker-client-plugins.R:15:3): install ---------------------------
  Reason: On windows
  
  -- Skip (test-docker-client-plugins.R:63:3): build -----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-secrets.R:6:3): create and delete ------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-secrets.R:33:3): add to container ------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-services.R:13:3): basic swarm service create -------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-services.R:46:3): basic swarm service create - expan
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-services.R:93:3): replicas & swarm ps --------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-services.R:129:3): convergence: failure ------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-services.R:150:3): stability failure ---------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-services.R:177:3): don't detach --------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-tasks.R:13:3): task logs ---------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-volumes.R:5:3): create -----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-volumes.R:25:3): get -------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-volumes.R:41:3): list ------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-volumes.R:54:3): map -------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-volumes.R:66:3): prune -----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client-volumes.R:75:3): labels ----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client.R:12:3): ping --------------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client.R:34:3): info --------------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client.R:41:3): version -----------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client.R:49:3): df ----------------------------------------
  Reason: df containers output looks broken to me
  
  -- Skip (test-docker-client.R:56:3): events ------------------------------------
  Reason: events this needs some streaming support
  
  -- Skip (test-docker-client.R:171:3): login ------------------------------------
  Reason: not yet tested
  
  -- Skip (test-docker-client.R:176:3): events -----------------------------------
  Reason: not yet tested
  
  -- Skip (test-docker-client.R:181:3): direct access ----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client.R:193:3): custom data.frame handler is enabled -----
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client.R:203:3): cp ---------------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-docker-client.R:229:3): debug http -------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-help.R:49:3): run help -------------------------------------------
  Reason: might also work?
  
  -- Skip (test-help.R:59:3): generate help via utils::help ----------------------
  Reason: does not work in covr
  
  -- Skip (test-helpers.R:5:3): user ---------------------------------------------
  Reason: On windows
  
  -- Skip (test-helpers.R:14:3): user, width group -------------------------------
  Reason: On windows
  
  -- Skip (test-helpers.R:25:3): pick user ---------------------------------------
  Reason: On windows
  
  -- Skip (test-helpers.R:32:3): missing user ------------------------------------
  Reason: On windows
  
  -- Skip (test-http-compat.R:5:3): streaming raw --------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-compat.R:22:3): build ---------------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-compat.R:55:3): docker run ----------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-compat.R:72:3): exec ----------------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-compat.R:100:3): pull ---------------------------------------
  Reason: On windows
  
  -- Skip (test-http-compat.R:122:3): log follow does not work -------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-curl.R:5:3): construction -----------------------------------
  Reason: On windows
  
  -- Skip (test-http-curl.R:124:3): connect over http ----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-curl.R:152:3): connect over https ---------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-curl.R:164:3): connect to machine ---------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-curl.R:176:3): debug http -----------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-curl.R:213:3): debug http: binary ---------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-http-httppipe.R:5:3): construction -------------------------------
  Reason: httppipe cannot be loaded
  
  -- Skip (test-http-httppipe.R:24:3): basic connection works --------------------
  Reason: httppipe support not possible
  
  -- Skip (test-http-httppipe.R:34:3): binary output -----------------------------
  Reason: httppipe support not possible
  
  -- Skip (test-http-httppipe.R:50:3): version detect ----------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-httppipe-unix.R:4:3): basic use ----------------------------------
  Reason: On CRAN
  
  -- Skip (test-httppipe-unix.R:23:3): post --------------------------------------
  Reason: On CRAN
  
  -- Skip (test-httppipe-unix.R:51:3): no streaming implemented ------------------
  Reason: On CRAN
  
  -- Skip (test-httppipe-unix.R:73:3): available ---------------------------------
  Reason: On CRAN
  
  -- FAILURE (test-httppipe-unix.R:97:3): python_locate_version ------------------
  `python_locate_version("nosuchmodule")` threw an error with unexpected message.
  Expected match: "Did not find required python module 'nosuchmodule'"
  Actual message: "lexical error: invalid char in json text.\n                                       NA\n                     (right here) ------^\n"
  Backtrace:
       x
    1. +-testthat::expect_error(...) test-httppipe-unix.R:97:2
    2. | \-testthat:::quasi_capture(...)
    3. |   +-testthat:::.capture(...)
    4. |   | \-base::withCallingHandlers(...)
    5. |   \-rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))
    6. \-stevedore:::python_locate_version("nosuchmodule")
    7.   \-reticulate::py_discover_config(module)
    8.     \-reticulate:::python_conda_versions()
    9.       +-base::rbind(conda_envs, conda_list(conda = conda))
   10.       \-reticulate::conda_list(conda = conda)
   11.         \-jsonlite::fromJSON(conda_envs)
   12.           \-jsonlite:::parse_and_simplify(...)
   13.             \-jsonlite:::parseJSON(txt, bigint_as_char)
   14.               \-jsonlite:::parse_string(txt, bigint_as_char)
  
  -- FAILURE (test-httppipe-unix.R:100:3): python_locate_version -----------------
  `python_locate_version("nosuchmodule")` threw an error with unexpected message.
  Expected match: "Did not find required python module 'nosuchmodule'"
  Actual message: "lexical error: invalid char in json text.\n                                       NA\n                     (right here) ------^\n"
  Backtrace:
       x
    1. +-testthat::expect_error(...) test-httppipe-unix.R:100:2
    2. | \-testthat:::quasi_capture(...)
    3. |   +-testthat:::.capture(...)
    4. |   | \-base::withCallingHandlers(...)
    5. |   \-rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))
    6. \-stevedore:::python_locate_version("nosuchmodule")
    7.   \-reticulate::py_discover_config(module)
    8.     \-reticulate:::python_conda_versions()
    9.       +-base::rbind(conda_envs, conda_list(conda = conda))
   10.       \-reticulate::conda_list(conda = conda)
   11.         \-jsonlite::fromJSON(conda_envs)
   12.           \-jsonlite:::parse_and_simplify(...)
   13.             \-jsonlite:::parseJSON(txt, bigint_as_char)
   14.               \-jsonlite:::parse_string(txt, bigint_as_char)
  
  -- Skip (test-spec.R:54:3): image build clean in old versions ------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-swarm.R:5:3): swarm init/leave -----------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-util.R:308:3): download_file -------------------------------------
  Reason: docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER)
  
  -- Skip (test-util.R:424:3): download_file -------------------------------------
  Reason: On windows
  
  -- Skip (test-util.R:511:3): system3 -------------------------------------------
  Reason: On windows
  
  -- Skipped tests  --------------------------------------------------------------
  * On CRAN (4)
  * On windows (16)
  * df containers output looks broken to me (1)
  * docker using tests not enabled (STEVEDORE_TEST_USE_DOCKER) (128)
  * does not work in covr (1)
  * events this needs some streaming support (1)
  * httppipe cannot be loaded (1)
  * httppipe support not possible (2)
  * might also work? (1)
  * not yet tested (2)
  * wip (1)
  * work in progress (1)
  
  == testthat results  ===========================================================
  FAILURE (test-httppipe-unix.R:97:3): python_locate_version
  FAILURE (test-httppipe-unix.R:100:3): python_locate_version
  
  [ FAIL 2 | WARN 0 | SKIP 159 | PASS 3275 ]
  Error: Test failures
  Execution halted