Running 'testthat.R' [88s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > if (requireNamespace("testthat", quietly = TRUE)) {
  +   library("checkmate")
  +   library("testthat")
  +   library("mlr3")
  +   library("paradox")
  +   library("mlr3pipelines")
  +   test_check("mlr3pipelines")
  + }
  Starting 2 test processes.
  > test_Graph.R: Training debug.multi with input list(input_1 = 1, input_2 = 1)
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: 
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: 
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_PipeOp.R: Training test_autotrain
  > test_PipeOp.R: Predicting test_autotrain
  > test_multiplicities.R: 
  > test_multiplicities.R: [[1]]
  > test_multiplicities.R: 
  > test_multiplicities.R: [1] 0
  > test_multiplicities.R: 
  > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done"
  > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done"
  > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done"
  > test_pipeop_blsmote.R: [1] "Borderline-SMOTE done"
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.751345: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.752868: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.76779: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.786454: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.832882: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.833824: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.841659: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.854315: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.902305: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.90387: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.924304: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.974403: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:03.976105: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.007944: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.009101: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.03705: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.079729: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.081509: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.180674: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.181813: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.203124: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.299599: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.337355: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.338798: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.444351: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.635779: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.640279: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.819301: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.820332: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.830544: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.848449: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.884726: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.886073: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.903572: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.939926: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:04.941581: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.076662: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.078571: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.109305: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.126079: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.208779: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.210393: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.2332: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.268346: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.270035: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.368002: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.369515: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.384821: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.407856: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.46936: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.470726: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.492968: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.534437: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.53654: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.64358: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.644575: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.656432: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.675819: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.738682: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.740005: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.763486: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.810779: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.812646: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.887645: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.888644: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.89965: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.917127: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.968646: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.969977: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:05.987856: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.032472: embedding
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.042546: DONE
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.145548: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.146806: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.157498: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.175937: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.260891: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.262136: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.273503: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.291257: Classical Scaling
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.316541: Isomap START
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.317708: constructing knn graph
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.327566: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-06-24 16:06:06.345325: Classical Scaling
  > test_pipeop_multiplicityimply.R: 
  
  Error:
  ! testthat subprocess exited in file 'test_pipeop_multiplicityimply.R'.
  Caused by error:
  ! R session crashed with exit code -1073741819
  Backtrace:
       ▆
    1. └─testthat::test_check("mlr3pipelines")
    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