* using log directory ‘/home/hornik/tmp/R.check/r-devel-gcc/Work/PKGS/mlr3mbo.Rcheck’
* using R Under development (unstable) (2025-02-28 r87848)
* using platform: x86_64-pc-linux-gnu
* R was compiled by
    gcc-14 (Debian 14.2.0-16) 14.2.0
    GNU Fortran (Debian 14.2.0-16) 14.2.0
* running under: Debian GNU/Linux trixie/sid
* using session charset: UTF-8
* checking for file ‘mlr3mbo/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘mlr3mbo’ version ‘0.2.8’
* package encoding: UTF-8
* checking package namespace information ... OK
* checking package dependencies ... OK
* checking if this is a source package ... OK
* checking if there is a namespace ... OK
* checking for executable files ... OK
* checking for hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking serialization versions ... OK
* checking whether package ‘mlr3mbo’ can be installed ... OK
See 'https://www.r-project.org/nosvn/R.check/r-devel-linux-x86_64-debian-gcc/mlr3mbo-00install.html' for details.
* used C compiler: ‘gcc-14 (Debian 14.2.0-16) 14.2.0’
* checking package directory ... OK
* checking for future file timestamps ... OK
* checking DESCRIPTION meta-information ... OK
* checking top-level files ... OK
* checking for left-over files ... OK
* checking index information ... OK
* checking package subdirectories ... OK
* checking code files for non-ASCII characters ... OK
* checking R files for syntax errors ... OK
* checking whether the package can be loaded ... [1s/1s] OK
* checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
* checking whether the package can be unloaded cleanly ... [1s/1s] OK
* checking whether the namespace can be loaded with stated dependencies ... [1s/1s] OK
* checking whether the namespace can be unloaded cleanly ... [1s/1s] OK
* checking loading without being on the library search path ... [1s/1s] OK
* checking whether startup messages can be suppressed ... [1s/1s] OK
* checking use of S3 registration ... OK
* checking dependencies in R code ... OK
* checking S3 generic/method consistency ... OK
* checking replacement functions ... OK
* checking foreign function calls ... OK
* checking R code for possible problems ... [19s/23s] OK
* checking Rd files ... [1s/1s] OK
* checking Rd metadata ... OK
* checking Rd line widths ... OK
* checking Rd cross-references ... OK
* checking for missing documentation entries ... OK
* checking for code/documentation mismatches ... OK
* checking Rd \usage sections ... OK
* checking Rd contents ... OK
* checking for unstated dependencies in examples ... OK
* checking line endings in C/C++/Fortran sources/headers ... OK
* checking pragmas in C/C++ headers and code ... OK
* checking compilation flags used ... OK
* checking compiled code ... OK
* checking examples ... [9s/10s] OK
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ... [246s/262s] ERROR
  Running ‘testthat.R’ [246s/261s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > 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  [16:33:11.218] [bbotk] Optimizer Error.
  WARN  [16:33:27.917] [bbotk] Less then `n_select` (1) candidate points found during acquisition function optimization were not already evaluated.
  WARN  [16:34:02.010] [bbotk] Task 'surrogate_task' has missing values in column(s) 'y_scal', but learner 'regr.km' does not support this
  WARN  [16:34:02.013] [bbotk] Could not update the surrogate a final time after the optimization process has terminated.
  WARN  [16:34:36.525] [bbotk] Task 'surrogate_task' has missing values in column(s) 'y_scal', but learner 'regr.km' does not support this
  WARN  [16:34:36.527] [bbotk] Could not update the surrogate a final time after the optimization process has terminated.
  WARN  [16:35:06.789] [bbotk] Surrogate Train Error.
  WARN  [16:35:13.472] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
  WARN  [16:35:17.227] [bbotk] Surrogate Train Error.
  WARN  [16:35:28.501] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
  WARN  [16:36:01.416] [bbotk] Current insample performance of the Surrogate Model does not meet the performance threshold.
  WARN  [16:36:04.034] [bbotk] Optimizer Error.
  WARN  [16:36:04.410] [bbotk] Surrogate Train Error.
  WARN  [16:36:04.702] [bbotk] Surrogate Predict Error.
  ERROR [16:36:41.684] [mlr3] train: Surrogate Train Error.
  [ FAIL 1 | WARN 0 | SKIP 17 | PASS 1047 ]
  
  ══ 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'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test_AcqFunctionMulti.R:73:3'): AcqFunctionMulti API works ──────────
  Error in `grepl(as.character(pattern), x, ignore.case, FALSE, perl, fixed, 
      useBytes, FALSE)`: NA in coercion to bool
  Backtrace:
      â–†
   1. ├─testthat::expect_true(...) at test_AcqFunctionMulti.R:73:3
   2. │ └─testthat::quasi_label(enquo(object), label, arg = "object")
   3. │   └─rlang::eval_bare(expr, quo_get_env(quo))
   4. └─base::grepl("mlr_acqfunctions_multi", x = acqf$man, "man")
  
  [ FAIL 1 | WARN 0 | SKIP 17 | PASS 1047 ]
  Error: Test failures
  Execution halted
* checking PDF version of manual ... [7s/10s] OK
* checking HTML version of manual ... [3s/5s] OK
* checking for non-standard things in the check directory ... OK
* DONE
Status: 1 ERROR