• using R version 4.6.1 (2026-06-24 ucrt)
• using platform: x86_64-w64-mingw32
• R was compiled by     gcc.exe (GCC) 14.3.0     GNU Fortran (GCC) 14.3.0
• running under: Windows Server 2022 x64 (build 20348)
• using session charset: UTF-8 * current time: 2026-09-16 13:59:57 UTC
• checking for file 'mlr3forecast/DESCRIPTION' ... OK
• this is package 'mlr3forecast' version '0.2.0'
• 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 hidden files and directories ... OK
• checking for portable file names ... OK
• checking whether package 'mlr3forecast' can be installed ... OK See the install log for details.
• checking installed package size ... OK
• checking package directory ... 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] OK
• checking whether the package can be loaded with stated dependencies ... [1s] OK
• checking whether the package can be unloaded cleanly ... [1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s] OK
• checking whether the namespace can be unloaded cleanly ... [1s] OK
• checking loading without being on the library search path ... [1s] OK
• checking whether startup messages can be suppressed ... [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 ... [9s] OK
• checking Rd files ... [5s] OK
• checking Rd metadata ... 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 examples ... [103s] OK
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [196s] ERROR   Running 'testthat.R' [196s] Running the tests in 'tests/testthat.R' failed. Complete output:   > Sys.setenv(OMP_NUM_THREADS = "1")   >   > if (requireNamespace("testthat", quietly = TRUE)) {   + library("testthat")   + library("mlr3forecast")   +   + test_check("mlr3forecast")   + }   Loading required package: mlr3   Starting 2 test processes.   > test_LearnerFcst.R: INFO [16:02:56.872] [mlr3] Calling train method of fallback 'fcst.mean' on task 'airpassengers' with 95 observations {learner: <LearnerFcstMean/LearnerFcstForecast/LearnerFcst/LearnerRegr/Learner/R6>}   > test_PipeOpFcstSplitKey.R: INFO [16:03:56.510] [mlr3] Resampling 'fcst.holdout' is being instantiated on task 'panel'   > test_PipeOpFcstSplitKey.R: INFO [16:03:56.589] [mlr3] Applying learner 'fcst.splitkey.fcst.lags.regr.featureless.fcst.unitekey' on task 'panel' (iter 1/1)   > test_PipeOpFcstSplitKey.R: INFO [16:03:58.793] [mlr3] Resampling 'fcst.cv' is being instantiated on task 'panel'   > test_PipeOpFcstSplitKey.R: INFO [16:03:58.837] [mlr3] Applying learner 'fcst.splitkey.fcst.lags.regr.featureless.fcst.unitekey' on task 'panel' (iter 1/2)   > test_PipeOpFcstSplitKey.R: INFO [16:03:59.616] [mlr3] Applying learner 'fcst.splitkey.fcst.lags.regr.featureless.fcst.unitekey' on task 'panel' (iter 2/2)   > test_DirectForecaster.R: INFO [16:04:06.294] [bbotk] Starting to optimize 1 parameter(s) with '<OptimizerBatchRandomSearch>' and '<TerminatorEvals> [n_evals=2, k=0]'   > test_DirectForecaster.R: INFO [16:04:06.380] [bbotk] Evaluating 1 configuration(s)   > test_DirectForecaster.R: INFO [16:04:06.471] [mlr3] Running benchmark with 2 resampling iterations   > test_DirectForecaster.R: INFO [16:04:06.538] [mlr3] Applying learner 'regr.stub' on task 'airpassengers' (iter 1/2)   > test_DirectForecaster.R: INFO [16:04:07.766] [mlr3] Applying learner 'regr.stub' on task 'airpassengers' (iter 2/2)   > test_DirectForecaster.R: INFO [16:04:08.979] [mlr3] Finished benchmark   > test_DirectForecaster.R: INFO [16:04:09.130] [bbotk] Result of batch 1:   > test_DirectForecaster.R: INFO [16:04:09.140] [bbotk] regr.stub.shift regr.rmse warnings errors runtime_learners   > test_DirectForecaster.R: INFO [16:04:09.140] [bbotk] 0.3841805 164.0359 0 0 2.29   > test_DirectForecaster.R: INFO [16:04:09.140] [bbotk] uhash   > test_DirectForecaster.R: INFO [16:04:09.140] [bbotk] 6ae7a252-d0b5-40a8-88d1-27e83283da5a   > test_DirectForecaster.R: INFO [16:04:09.159] [bbotk] Evaluating 1 configuration(s)   > test_DirectForecaster.R: INFO [16:04:09.174] [mlr3] Running benchmark with 2 resampling iterations   > test_DirectForecaster.R: INFO [16:04:09.212] [mlr3] Applying learner 'regr.stub' on task 'airpassengers' (iter 1/2)   > test_DirectForecaster.R: INFO [16:04:10.546] [mlr3] Applying learner 'regr.stub' on task 'airpassengers' (iter 2/2)   > test_DirectForecaster.R: INFO [16:04:11.604] [mlr3] Finished benchmark   > test_DirectForecaster.R: INFO [16:04:11.733] [bbotk] Result of batch 2:   > test_DirectForecaster.R: INFO [16:04:11.739] [bbotk] regr.stub.shift regr.rmse warnings errors runtime_learners   > test_DirectForecaster.R: INFO [16:04:11.739] [bbotk] 0.3537789 164.0655 0 0 2.34   > test_DirectForecaster.R: INFO [16:04:11.739] [bbotk] uhash   > test_DirectForecaster.R: INFO [16:04:11.739] [bbotk] 3db97b78-c7be-47ed-a69c-8ccfa90c1677   > test_DirectForecaster.R: INFO [16:04:11.823] [bbotk] Finished optimizing after 2 evaluation(s)   > test_DirectForecaster.R: INFO [16:04:11.828] [bbotk] Result:   > test_DirectForecaster.R: INFO [16:04:11.835] [bbotk] regr.stub.shift learner_param_vals x_domain regr.rmse   > test_DirectForecaster.R: INFO [16:04:11.835] [bbotk] <num> <list> <list> <num>   > test_DirectForecaster.R: INFO [16:04:11.835] [bbotk] 0.3841805 <list[2]> <list[1]> 164.0359   > test_RecursiveForecaster.R: INFO [16:05:06.689] [bbotk] Starting to optimize 1 parameter(s) with '<OptimizerBatchRandomSearch>' and '<TerminatorEvals> [n_evals=2, k=0]'   > test_RecursiveForecaster.R: INFO [16:05:06.720] [bbotk] Evaluating 1 configuration(s)   > test_RecursiveForecaster.R: INFO [16:05:06.741] [mlr3] Running benchmark with 2 resampling iterations   > test_RecursiveForecaster.R: INFO [16:05:06.767] [mlr3] Applying learner 'fcst.lags.regr.stub' on task 'airpassengers' (iter 1/2)   > test_RecursiveForecaster.R: INFO [16:05:07.236] [mlr3] Applying learner 'fcst.lags.regr.stub' on task 'airpassengers' (iter 2/2)   > test_RecursiveForecaster.R: INFO [16:05:07.653] [mlr3] Finished benchmark   > test_RecursiveForecaster.R: INFO [16:05:07.733] [bbotk] Result of batch 1:   > test_RecursiveForecaster.R: INFO [16:05:07.739] [bbotk] regr.stub.shift regr.rmse warnings errors runtime_learners   > test_RecursiveForecaster.R: INFO [16:05:07.739] [bbotk] 0.4294048 164.926 0 0 0.83   > test_RecursiveForecaster.R: INFO [16:05:07.739] [bbotk] uhash   > test_RecursiveForecaster.R: INFO [16:05:07.739] [bbotk] 19f6be3d-0df7-40c9-b054-97276d9587e5   > test_RecursiveForecaster.R: INFO [16:05:07.755] [bbotk] Evaluating 1 configuration(s)   > test_RecursiveForecaster.R: INFO [16:05:07.771] [mlr3] Running benchmark with 2 resampling iterations   > test_RecursiveForecaster.R: INFO [16:05:07.795] [mlr3] Applying learner 'fcst.lags.regr.stub' on task 'airpassengers' (iter 1/2)   > test_RecursiveForecaster.R: INFO [16:05:08.338] [mlr3] Applying learner 'fcst.lags.regr.stub' on task 'airpassengers' (iter 2/2)   > test_RecursiveForecaster.R: INFO [16:05:08.830] [mlr3] Finished benchmark   > test_RecursiveForecaster.R: INFO [16:05:08.932] [bbotk] Result of batch 2:   > test_RecursiveForecaster.R: INFO [16:05:08.937] [bbotk] regr.stub.shift regr.rmse warnings errors runtime_learners   > test_RecursiveForecaster.R: INFO [16:05:08.937] [bbotk] 0.181866 165.1666 0 0 0.99   > test_RecursiveForecaster.R: INFO [16:05:08.937] [bbotk] uhash   > test_RecursiveForecaster.R: INFO [16:05:08.937] [bbotk] f31f04b7-e821-41ab-8917-3d21a76a3d5b   > test_RecursiveForecaster.R: INFO [16:05:08.992] [bbotk] Finished optimizing after 2 evaluation(s)   > test_RecursiveForecaster.R: INFO [16:05:08.995] [bbotk] Result:   > test_RecursiveForecaster.R: INFO [16:05:09.002] [bbotk] regr.stub.shift learner_param_vals x_domain regr.rmse   > test_RecursiveForecaster.R: INFO [16:05:09.002] [bbotk] <num> <list> <list> <num>   > test_RecursiveForecaster.R: INFO [16:05:09.002] [bbotk] 0.4294048 <list[2]> <list[1]> 164.926   > test_RecursiveForecaster.R: INFO [16:05:09.809] [bbotk] Starting to optimize 0 parameter(s) with '<TunerBatchInternal>' and '<TerminatorEvals> [n_evals=1, k=0]'   > test_RecursiveForecaster.R: INFO [16:05:09.814] [bbotk] Evaluating 1 configuration(s)   > test_RecursiveForecaster.R: INFO [16:05:09.829] [mlr3] Running benchmark with 1 resampling iterations   > test_RecursiveForecaster.R: INFO [16:05:09.852] [mlr3] Applying learner 'fcst.lags.regr.stub' on task 'airpassengers' (iter 1/1)   > test_RecursiveForecaster.R: INFO [16:05:13.675] [mlr3] Finished benchmark   > test_RecursiveForecaster.R: INFO [16:05:13.794] [bbotk] Result of batch 1:   > test_RecursiveForecaster.R: INFO [16:05:13.800] [bbotk] regr.stub.mse warnings errors runtime_learners internal_tuned_values   > test_RecursiveForecaster.R: INFO [16:05:13.800] [bbotk] 44979.51 0 0 3.8 regr.stub.iter=8   > test_RecursiveForecaster.R: INFO [16:05:13.800] [bbotk] uhash   > test_RecursiveForecaster.R: INFO [16:05:13.800] [bbotk] a4de4617-1a01-42e2-bcb4-c16962b5a1e0   > test_RecursiveForecaster.R: INFO [16:05:13.908] [bbotk] Finished optimizing after 1 evaluation(s)   > test_RecursiveForecaster.R: INFO [16:05:13.912] [bbotk] Result:   > test_RecursiveForecaster.R: INFO [16:05:13.919] [bbotk] internal_tuned_values learner_param_vals x_domain regr.stub.mse   > test_RecursiveForecaster.R: INFO [16:05:13.919] [bbotk] <list> <list> <list> <num>   > test_RecursiveForecaster.R: INFO [16:05:13.919] [bbotk] regr.stub.iter=8 <list[3]> <list[0]> 44979.51   > test_as_task_fcst.R: [value]: 'y'   > test_fcst_auto_msarima.R:      Error:   ! testthat subprocess exited in file 'test_fcst_auto_msarima.R'.   Caused by error:   ! R session crashed with exit code -1073741819   Backtrace:        ▆     1. └─testthat::test_check("mlr3forecast")     2. └─testthat::test_dir(...)     3. └─testthat:::test_files(...)     4. └─testthat:::test_files_parallel(...)     5. ├─withr::with_dir(...)     6. │ └─base::force(code)     7. ├─testthat::with_reporter(...)     8. │ └─base::tryCatch(...)     9. │ └─base (local) tryCatchList(expr, classes, parentenv, handlers)    10. │ └─base (local) tryCatchOne(expr, names, parentenv, handlers[[1L]])    11. │ └─base (local) doTryCatch(return(expr), name, parentenv, handler)    12. └─testthat:::parallel_event_loop_chunky(queue, reporters, ".")    13. └─queue$poll(Inf)    14. └─base::lapply(...)    15. └─testthat (local) FUN(X[[i]], ...)    16. └─private$handle_error(msg, i)    17. └─cli::cli_abort(...)    18. └─rlang::abort(...)   Execution halted
• checking PDF version of manual ... [35s] OK
• checking HTML version of manual ... [47s] OK
• DONE

Status: 1 ERROR