* using log directory 'd:/Rcompile/CRANpkg/local/4.6/mlr3forecast.Rcheck' * 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 * 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: } > 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 '' and ' [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] > test_DirectForecaster.R: INFO [16:04:11.835] [bbotk] 0.3841805 164.0359 > test_RecursiveForecaster.R: INFO [16:05:06.689] [bbotk] Starting to optimize 1 parameter(s) with '' and ' [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] > test_RecursiveForecaster.R: INFO [16:05:09.002] [bbotk] 0.4294048 164.926 > test_RecursiveForecaster.R: INFO [16:05:09.809] [bbotk] Starting to optimize 0 parameter(s) with '' and ' [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] > test_RecursiveForecaster.R: INFO [16:05:13.919] [bbotk] regr.stub.iter=8 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