R Under development (unstable) (2024-11-20 r87352 ucrt) -- "Unsuffered Consequences"
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> if (requireNamespace("testthat", quietly = TRUE)) {
+   library(testthat)
+   library(mlr3mbo)
+   test_check("mlr3mbo")
+ }
Loading required package: mlr3tuning
Loading required package: mlr3
Loading required package: paradox
Loading required namespace: mlr3learners
Loading required namespace: DiceKriging
Loading required namespace: rgenoud
WARN  [17:56:35.898] [bbotk] Optimizer Error.
WARN  [17:56:48.642] [bbotk] Less then `n_select` (1) candidate points found during acquisition function optimization were not already evaluated.
WARN  [17:57:12.966] [bbotk] Task 'surrogate_task' has missing values in column(s) 'y_scal', but learner 'regr.km' does not support this
WARN  [17:57:12.968] [bbotk] Could not update the surrogate a final time after the optimization process has terminated.
WARN  [17:57:36.251] [bbotk] Task 'surrogate_task' has missing values in column(s) 'y_scal', but learner 'regr.km' does not support this
WARN  [17:57:36.252] [bbotk] Could not update the surrogate a final time after the optimization process has terminated.
WARN  [17:57:57.650] [bbotk] Surrogate Train Error.
WARN  [17:58:02.769] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
WARN  [17:58:05.489] [bbotk] Surrogate Train Error.
WARN  [17:58:13.942] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
WARN  [17:58:36.190] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
WARN  [17:58:37.887] [bbotk] Optimizer Error.
WARN  [17:58:38.052] [bbotk] Surrogate Train Error.
WARN  [17:58:38.275] [bbotk] Surrogate Predict Error.
ERROR [17:59:04.649] [mlr3] train: Surrogate Train Error.
[ FAIL 0 | WARN 0 | SKIP 17 | PASS 1048 ]

══ Skipped tests (17) ══════════════════════════════════════════════════════════
• On CRAN (17): 'test_AcqFunctionEHVIGH.R:35:3',
  'test_AcqFunctionStochasticCB.R:2:3', 'test_AcqFunctionStochasticCB.R:29:3',
  'test_AcqFunctionStochasticCB.R:57:3', 'test_AcqFunctionStochasticCB.R:86:3',
  'test_AcqFunctionStochasticCB.R:115:3', 'test_AcqFunctionStochasticEI.R:2:3',
  'test_AcqFunctionStochasticEI.R:30:3', 'test_AcqFunctionStochasticEI.R:58:3',
  'test_OptimizerADBO.R:2:3', 'test_OptimizerAsyncMbo.R:2:3',
  'test_OptimizerAsyncMbo.R:23:3', 'test_OptimizerMbo.R:2:3',
  'test_ResultAssignerSurrogate.R:16:3', 'test_TunerADBO.R:2:3',
  'test_TunerAsyncMbo.R:2:3', 'test_TunerMbo.R:2:3'

[ FAIL 0 | WARN 0 | SKIP 17 | PASS 1048 ]
> 
> proc.time()
   user  system elapsed 
  69.92    3.65  187.50