Running ‘testthat.R’ [47s/449s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(furrr)
  Loading required package: future
  > 
  > test_check("furrr")
  ── 1. Error: (unknown) (@test-future-map2.R#35)  ───────────────────────────────
  error reading from connection
  Backtrace:
    1. furrr:::furrr_test_that(...)
    2. future::plan(strategy, workers = cores) /data/gannet/ripley/R/packages/tests-clang/furrr.Rcheck/tests/helper-furrr-test-that.R:13:8
    3. future:::plan_set(...)
    4. future:::plan_init()
    5. future:::evaluator(...)
    6. future:::ClusterRegistry("start", workers = workers)
    7. future:::makeCluster(workers, ...)
    8. future::makeClusterPSOCK(workers, ...)
    9. future:::add_cluster_session_info(cl[ii])
   10. parallel::clusterCall(cl[ii], fun = session_info)
   12. base::lapply(cl, recvResult)
   13. parallel:::FUN(X[[i]], ...)
   15. parallel:::recvData.SOCKnode(con)
   16. base::unserialize(node$con)
  
  ── 2. Error: (unknown) (@test-future-map2.R#35)  ───────────────────────────────
  ignoring SIGPIPE signal
  Backtrace:
    1. furrr:::furrr_test_that(...)
    2. future::plan(strategy, workers = cores) /data/gannet/ripley/R/packages/tests-clang/furrr.Rcheck/tests/helper-furrr-test-that.R:13:8
    3. future:::plan_set(...)
    4. future:::plan_init()
    5. future:::evaluator(...)
    6. future:::ClusterRegistry("start", workers = workers)
    7. future:::makeCluster(workers, ...)
    8. future::makeClusterPSOCK(workers, ...)
   10. parallel:::stopCluster.default(cl[nodes])
   11. parallel:::stopNode(n)
   12. parallel:::postNode(n, "DONE")
   14. parallel:::sendData.SOCKnode(...)
   15. base::serialize(data, node$con)
  
  ══ testthat results  ═══════════════════════════════════════════════════════════
  [ OK: 709 | SKIPPED: 1 | WARNINGS: 1 | FAILED: 2 ]
  1. Error: (unknown) (@test-future-map2.R#35) 
  2. Error: (unknown) (@test-future-map2.R#35) 
  
  Error: testthat unit tests failed
  In addition: Warning message:
  In for (i in seq_len(n)) { :
    closing unused connection 5 (<-localhost.localdomain:32587)
  Execution halted