R Under development (unstable) (2024-12-01 r87412 ucrt) -- "Unsuffered Consequences"
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> if (requireNamespace("testthat", quietly = TRUE)) {
+   library("testthat")
+   library("checkmate") # for more expect_*() functions
+   library("mlr3benchmark")
+   test_check("mlr3benchmark")
+ }
INFO  [16:36:20.333] [mlr3] Running benchmark with 4 resampling iterations
INFO  [16:36:20.444] [mlr3] Applying learner 'classif.featureless' on task 'pima' (iter 1/1)
INFO  [16:36:20.483] [mlr3] Applying learner 'classif.rpart' on task 'pima' (iter 1/1)
INFO  [16:36:20.525] [mlr3] Applying learner 'classif.featureless' on task 'spam' (iter 1/1)
INFO  [16:36:20.557] [mlr3] Applying learner 'classif.rpart' on task 'spam' (iter 1/1)
INFO  [16:36:20.640] [mlr3] Finished benchmark
INFO  [16:36:22.087] [mlr3] Running benchmark with 18 resampling iterations
INFO  [16:36:22.098] [mlr3] Applying learner 'classif.featureless' on task 'iris' (iter 1/3)
INFO  [16:36:22.118] [mlr3] Applying learner 'classif.featureless' on task 'iris' (iter 2/3)
INFO  [16:36:22.150] [mlr3] Applying learner 'classif.featureless' on task 'iris' (iter 3/3)
INFO  [16:36:22.169] [mlr3] Applying learner 'classif.rpart' on task 'iris' (iter 1/3)
INFO  [16:36:22.196] [mlr3] Applying learner 'classif.rpart' on task 'iris' (iter 2/3)
INFO  [16:36:22.224] [mlr3] Applying learner 'classif.rpart' on task 'iris' (iter 3/3)
INFO  [16:36:22.251] [mlr3] Applying learner 'rpart2' on task 'iris' (iter 1/3)
INFO  [16:36:22.279] [mlr3] Applying learner 'rpart2' on task 'iris' (iter 2/3)
INFO  [16:36:22.309] [mlr3] Applying learner 'rpart2' on task 'iris' (iter 3/3)
INFO  [16:36:22.330] [mlr3] Applying learner 'classif.featureless' on task 'sonar' (iter 1/3)
INFO  [16:36:22.349] [mlr3] Applying learner 'classif.featureless' on task 'sonar' (iter 2/3)
INFO  [16:36:22.379] [mlr3] Applying learner 'classif.featureless' on task 'sonar' (iter 3/3)
INFO  [16:36:22.403] [mlr3] Applying learner 'classif.rpart' on task 'sonar' (iter 1/3)
INFO  [16:36:22.451] [mlr3] Applying learner 'classif.rpart' on task 'sonar' (iter 2/3)
INFO  [16:36:22.495] [mlr3] Applying learner 'classif.rpart' on task 'sonar' (iter 3/3)
INFO  [16:36:22.544] [mlr3] Applying learner 'rpart2' on task 'sonar' (iter 1/3)
INFO  [16:36:22.598] [mlr3] Applying learner 'rpart2' on task 'sonar' (iter 2/3)
INFO  [16:36:22.646] [mlr3] Applying learner 'rpart2' on task 'sonar' (iter 3/3)
INFO  [16:36:22.698] [mlr3] Finished benchmark
[ FAIL 0 | WARN 0 | SKIP 0 | PASS 54 ]
> 
> proc.time()
   user  system elapsed 
   4.92    0.81    5.73