• using R Under development (unstable) (2025-12-23 r89222 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
• checking for file 'mlr3batchmark/DESCRIPTION' ... OK
• this is package 'mlr3batchmark' version '0.2.2'
• package encoding: UTF-8
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• checking whether package 'mlr3batchmark' 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
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• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... [1s] OK
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• checking for unstated dependencies in examples ... OK
• checking examples ... [2s] ERROR Running examples in 'mlr3batchmark-Ex.R' failed The error most likely occurred in: > ### Name: batchmark > ### Title: Benchmark Experiments on Batch Systems > ### Aliases: batchmark > > ### ** Examples > > tasks = list(mlr3::tsk("iris"), mlr3::tsk("sonar")) > learners = list(mlr3::lrn("classif.featureless"), mlr3::lrn("classif.rpart")) > resamplings = list(mlr3::rsmp("cv", folds = 3), mlr3::rsmp("holdout")) > > design = mlr3::benchmark_grid( + tasks = tasks, + learners = learners, + resamplings = resamplings + ) > > reg = batchtools::makeExperimentRegistry(NA) No readable configuration file found Created registry in 'D:/temp/2025_12_24_01_50_00_27005/RtmpiEvOIn/registry14da063fb712e' using cluster functions 'Interactive' > batchmark(design, reg = reg) Adding algorithm 'run_learner' Error in `[.data.table`(design, , `:=`("group", .GRP), by = c("task_hash", :   attempt access index 8/8 in VECTOR_ELT Calls: batchmark -> [ -> [.data.table Execution halted
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [4s] ERROR   Running 'testthat.R' [3s] Running the tests in 'tests/testthat.R' failed. Complete output:   > if (requireNamespace("testthat", quietly = TRUE)) {   + library("testthat")   + library("mlr3batchmark")   + test_check("mlr3batchmark")   + }   Loading required package: batchtools   Saving _problems/test_batchmark-13.R   Saving _problems/test_batchmark-67.R   Saving _problems/test_batchmark-92.R   Saving _problems/test_batchmark-114.R   Saving _problems/test_reduceResultsBatchmark-13.R   Saving _problems/test_reduceResultsBatchmark-50.R   [ FAIL 6 | WARN 0 | SKIP 1 | PASS 0 ]      ══ Skipped tests (1) ═══════════════════════════════════════════════════════════   • On Windows (1): 'test_batchmark.R:28:3'      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test_batchmark.R:13:3'): basic workflow ─────────────────────────────   Error in ``[.data.table`(design, , `:=`("group", .GRP), by = c("task_hash", "resampling_hash"))`: attempt access index 8/8 in VECTOR_ELT   Backtrace:       ▆    1. └─mlr3batchmark::batchmark(design, reg = reg) at test_batchmark.R:13:3    2. ├─design[, `:=`("group", .GRP), by = c("task_hash", "resampling_hash")]    3. └─data.table:::`[.data.table`(...)   ── Error ('test_batchmark.R:67:3'): failing jobs ───────────────────────────────   Error in ``[.data.table`(design, , `:=`("group", .GRP), by = c("task_hash", "resampling_hash"))`: attempt access index 8/8 in VECTOR_ELT   Backtrace:       ▆    1. └─mlr3batchmark::batchmark(design, reg = reg) at test_batchmark.R:67:3    2. ├─design[, `:=`("group", .GRP), by = c("task_hash", "resampling_hash")]    3. └─data.table:::`[.data.table`(...)   ── Error ('test_batchmark.R:92:3'): marshaling ─────────────────────────────────   Error in ``[.data.table`(design, , `:=`("group", .GRP), by = c("task_hash", "resampling_hash"))`: attempt access index 8/8 in VECTOR_ELT   Backtrace:       ▆    1. └─mlr3batchmark::batchmark(...) at test_batchmark.R:92:3    2. ├─design[, `:=`("group", .GRP), by = c("task_hash", "resampling_hash")]    3. └─data.table:::`[.data.table`(...)   ── Error ('test_batchmark.R:114:3'): adding parameter values works ─────────────   Error in ``[.data.table`(design, , `:=`("group", .GRP), by = c("task_hash", "resampling_hash"))`: attempt access index 8/8 in VECTOR_ELT   Backtrace:       ▆    1. └─mlr3batchmark::batchmark(design, reg = reg) at test_batchmark.R:114:3    2. ├─design[, `:=`("group", .GRP), by = c("task_hash", "resampling_hash")]    3. └─data.table:::`[.data.table`(...)   ── Error ('test_reduceResultsBatchmark.R:13:3'): reduceResultsBatchmark ────────   Error in ``[.data.table`(design, , `:=`("group", .GRP), by = c("task_hash", "resampling_hash"))`: attempt access index 8/8 in VECTOR_ELT   Backtrace:       ▆    1. └─mlr3batchmark::batchmark(design, reg = reg, store_models = TRUE) at test_reduceResultsBatchmark.R:13:3    2. ├─design[, `:=`("group", .GRP), by = c("task_hash", "resampling_hash")]    3. └─data.table:::`[.data.table`(...)   ── Error ('test_reduceResultsBatchmark.R:50:3'): warning is given when mlr3 versions mismatch ──   Error in ``[.data.table`(design, , `:=`("group", .GRP), by = c("task_hash", "resampling_hash"))`: attempt access index 8/8 in VECTOR_ELT   Backtrace:       ▆    1. └─mlr3batchmark::batchmark(...) at test_reduceResultsBatchmark.R:50:3    2. ├─design[, `:=`("group", .GRP), by = c("task_hash", "resampling_hash")]    3. └─data.table:::`[.data.table`(...)      [ FAIL 6 | WARN 0 | SKIP 1 | PASS 0 ]   Error:   ! Test failures.   Execution halted
• checking PDF version of manual ... [19s] OK
• checking HTML version of manual ... [1s] OK
• DONE

Status: 2 ERRORs