Running 'testthat.R' [376s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > if (requireNamespace("testthat", quietly = TRUE)) {
  +   library(testthat)
  +   library(mlr3mbo)
  +   test_check("mlr3mbo")
  + }
  Loading required namespace: mlr3learners
  Loading required namespace: DiceKriging
  Loading required namespace: rgenoud
  Loading required package: mlr3
  WARN  [17:26:08.303] [bbotk] Optimizer Error.
  WARN  [17:26:25.019] [bbotk] Less then `n_select` (1) candidate points found during acquisition function optimization were not already evaluated.
  WARN  [17:26:58.356] [bbotk] Task 'surrogate_task' has missing values in column(s) 'y_scal', but learner 'regr.km' does not support this
  WARN  [17:26:58.358] [bbotk] Could not update the surrogate a final time after the optimization process has terminated.
  WARN  [17:27:12.139] [bbotk] Task 'surrogate_task' has missing values in column(s) 'y_scal', but learner 'regr.km' does not support this
  WARN  [17:27:12.141] [bbotk] Could not update the surrogate a final time after the optimization process has terminated.
  WARN  [17:27:21.906] [bbotk] Surrogate Train Error.
  WARN  [17:27:28.994] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
  WARN  [17:27:32.613] [bbotk] Surrogate Train Error.
  WARN  [17:27:43.930] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
  WARN  [17:28:17.232] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
  WARN  [17:28:19.527] [bbotk] Optimizer Error.
  WARN  [17:28:19.688] [bbotk] Surrogate Train Error.
  WARN  [17:28:19.844] [bbotk] Surrogate Predict Error.
  WARN  [17:28:57.324] [bbotk] Cannot predict, Learner 'regr.error' has not been trained yet
  [ FAIL 0 | WARN 0 | SKIP 4 | PASS 889 ]
  
  ══ Skipped tests (4) ═══════════════════════════════════════════════════════════
  • On CRAN (4): 'test_AcqFunctionEHVIGH.R:32:3', 'test_OptimizerMbo.R:2:3',
    'test_ResultAssignerSurrogate.R:16:3', 'test_TunerMbo.R:2:3'
  
  [ FAIL 0 | WARN 0 | SKIP 4 | PASS 889 ]
  > 
  > proc.time()
     user  system elapsed 
    54.48    3.73  204.42