Running 'testthat.R' [105s]
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: 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: 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: 
  > test_multiplicities.R: [[1]]
  > 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: 2026-03-31 13:30:00.513648: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.51423: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.523503: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.536888: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.592312: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.592852: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.670088: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.684274: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.714248: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.714752: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.72483: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.765985: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.767581: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.800679: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:00.801308: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.261706: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.300397: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.301404: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.382193: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.382642: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.395807: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.474351: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.510919: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.511498: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.534309: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.741014: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.744716: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.899527: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.899971: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.907667: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.925249: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.959331: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.960059: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:01.976962: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.011055: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.021251: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.198272: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.198801: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.207802: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.225601: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.274703: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.275257: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.289782: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.327517: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.328973: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.423037: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.423682: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.434186: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.454705: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.522636: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.523456: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.541005: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.585902: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.587234: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.679062: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.679567: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.688488: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.706758: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.769362: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.770091: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.812961: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.854686: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.856016: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.940034: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.940565: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.948741: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:02.965868: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.017309: L-Isomap embed START
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.018049: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.038467: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.084791: embedding
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.086524: DONE
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.190817: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.191377: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.201854: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.224685: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.316158: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.316663: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.325434: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.344075: Classical Scaling
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.370951: Isomap START
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.371451: constructing knn graph
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.380151: calculating geodesic distances
  > test_pipeop_isomap.R: 2026-03-31 13:30:03.397355: Classical Scaling
  > test_pipeop_scale.R: 
  
  Error:
  ! testthat subprocess exited in file 'test_pipeop_scale.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