Running ‘testthat.R’ [70s/58s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > if (requireNamespace("testthat", quietly = TRUE)) {
  +   library("checkmate")
  +   library("testthat")
  +   library("mlr3spatiotempcv")
  +   test_check("mlr3spatiotempcv")
  + }
  Loading required package: mlr3
  Starting 2 test processes
  [ FAIL 13 | WARN 0 | SKIP 21 | PASS 1169 ]
  
  ══ Skipped tests (21) ══════════════════════════════════════════════════════════
  • On CRAN (15): 'test-1-autoplot.R:40:3', 'test-1-autoplot.R:72:3',
    'test-1-autoplot.R:98:3', 'test-1-autoplot.R:130:3',
    'test-1-autoplot.R:157:3', 'test-1-autoplot.R:189:3',
    'test-1-autoplot.R:268:3', 'test-1-autoplot.R:343:3',
    'test-1-autoplot.R:377:3', 'test-autoplot_buffer.R:19:3',
    'test-2-autoplot.R:129:3', 'test-2-autoplot.R:182:3',
    'test-2-autoplot.R:204:3', 'test-2-autoplot.R:246:3',
    'test-2-autoplot.R:300:3'
  • On Linux (2): 'test-2-autoplot.R:8:3', 'test-2-autoplot.R:54:3'
  • mlr3spatial cannot be loaded (1): 'test-helper-DataBackend.R:3:3'
  • raster cannot be loaded (1): 'test-mlr3pipelines-graph-integration.R:4:3'
  • skmeans cannot be loaded (1): 'test-mlr_sptcv_generic.R:70:3'
  • terra cannot be loaded (1): 'test-ResamplingSpCVBlock.R:115:3'
  
  ══ Failed tests ════════════════════════════════════════════════════════════════
  ── Error ('test-1-autoplot.R:208:3'): plot() works for 'spcv_block' ────────────
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─mlr3spatiotempcv:::prepare_autoplot(...) at test-1-autoplot.R:208:2
    2. │ └─rsmp(resampling_type, ...)$instantiate(task) at tests/testthat/helper_autoplot.R:8:2
    3. │   └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__instantiate(...)
    4. │     └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    5. │       └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__.sample(...)
    6. │         └─blockCV::cv_spatial(...)
    7. │           └─blockCV:::.make_blocks(...)
    8. └─base::loadNamespace(x)
    9.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   10.     └─base (local) withOneRestart(expr, restarts[[1L]])
   11.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-1-autoplot.R:239:3'): plot() works for 'repeated_spcv_block' ───
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─mlr3spatiotempcv:::prepare_autoplot(...) at test-1-autoplot.R:239:2
    2. │ └─rsmp(resampling_type, ...)$instantiate(task) at tests/testthat/helper_autoplot.R:8:2
    3. │   └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    4. │     └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    5. │       └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    6. │         └─mlr3misc::map(...)
    7. │           └─base::lapply(.x, .f, ...)
    8. │             └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
    9. │               └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
   10. │                 └─blockCV::cv_spatial(...)
   11. │                   └─blockCV:::.make_blocks(...)
   12. └─base::loadNamespace(x)
   13.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   14.     └─base (local) withOneRestart(expr, restarts[[1L]])
   15.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-1-autoplot.R:309:3'): autplot blockCV shows correct blocks for repeated_cv ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsmp$instantiate(task) at test-1-autoplot.R:309:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    5. │       └─mlr3misc::map(...)
    6. │         └─base::lapply(.x, .f, ...)
    7. │           └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
    8. │             └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
    9. │               └─blockCV::cv_spatial(...)
   10. │                 └─blockCV:::.make_blocks(...)
   11. └─base::loadNamespace(x)
   12.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   13.     └─base (local) withOneRestart(expr, restarts[[1L]])
   14.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingRepeatedSpCVBlock.R:6:3'): folds can be printed ──────
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsp$instantiate(task) at test-ResamplingRepeatedSpCVBlock.R:6:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    5. │       └─mlr3misc::map(...)
    6. │         └─base::lapply(.x, .f, ...)
    7. │           └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
    8. │             └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
    9. │               └─blockCV::cv_spatial(...)
   10. │                 └─blockCV:::.make_blocks(...)
   11. └─base::loadNamespace(x)
   12.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   13.     └─base (local) withOneRestart(expr, restarts[[1L]])
   14.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingRepeatedSpCVBlock.R:16:3'): reps can be printed ──────
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsp$instantiate(task) at test-ResamplingRepeatedSpCVBlock.R:16:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    5. │       └─mlr3misc::map(...)
    6. │         └─base::lapply(.x, .f, ...)
    7. │           └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
    8. │             └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
    9. │               └─blockCV::cv_spatial(...)
   10. │                 └─blockCV:::.make_blocks(...)
   11. └─base::loadNamespace(x)
   12.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   13.     └─base (local) withOneRestart(expr, restarts[[1L]])
   14.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingRepeatedSpCVBlock.R:26:3'): resampling iterations equals folds * repeats ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsp$instantiate(task) at test-ResamplingRepeatedSpCVBlock.R:26:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    5. │       └─mlr3misc::map(...)
    6. │         └─base::lapply(.x, .f, ...)
    7. │           └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
    8. │             └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
    9. │               └─blockCV::cv_spatial(...)
   10. │                 └─blockCV:::.make_blocks(...)
   11. └─base::loadNamespace(x)
   12.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   13.     └─base (local) withOneRestart(expr, restarts[[1L]])
   14.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingRepeatedSpCVBlock.R:57:3'): no error when length(range) == repeats ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsp$instantiate(task) at test-ResamplingRepeatedSpCVBlock.R:57:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    5. │       └─mlr3misc::map(...)
    6. │         └─base::lapply(.x, .f, ...)
    7. │           └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
    8. │             └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
    9. │               └─blockCV::cv_spatial(...)
   10. │                 └─blockCV:::.make_blocks(...)
   11. └─base::loadNamespace(x)
   12.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   13.     └─base (local) withOneRestart(expr, restarts[[1L]])
   14.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingRepeatedSpCVBlock.R:83:3'): mlr3spatiotempcv indices are the same as blockCV indices: cols and rows ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─base::suppressMessages(rsmp$instantiate(task)) at test-ResamplingRepeatedSpCVBlock.R:83:2
    2. │ └─base::withCallingHandlers(...)
    3. ├─rsmp$instantiate(task)
    4. │ └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    5. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    6. │     └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    7. │       └─mlr3misc::map(...)
    8. │         └─base::lapply(.x, .f, ...)
    9. │           └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
   10. │             └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
   11. │               └─blockCV::cv_spatial(...)
   12. │                 └─blockCV:::.make_blocks(...)
   13. └─base::loadNamespace(x)
   14.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   15.     └─base (local) withOneRestart(expr, restarts[[1L]])
   16.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingSpCVBlock.R:6:3'): resampling iterations equals folds ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsp$instantiate(task) at test-ResamplingSpCVBlock.R:6:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__.sample(...)
    5. │       └─blockCV::cv_spatial(...)
    6. │         └─blockCV:::.make_blocks(...)
    7. └─base::loadNamespace(x)
    8.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
    9.     └─base (local) withOneRestart(expr, restarts[[1L]])
   10.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingSpCVBlock.R:62:3'): mlr3spatiotempcv indices are the same as blockCV indices: selection = checkerboard ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsmp$instantiate(task) at test-ResamplingSpCVBlock.R:62:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__.sample(...)
    5. │       └─blockCV::cv_spatial(...)
    6. │         └─blockCV:::.make_blocks(...)
    7. └─base::loadNamespace(x)
    8.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
    9.     └─base (local) withOneRestart(expr, restarts[[1L]])
   10.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-ResamplingSpCVBlock.R:94:3'): mlr3spatiotempcv indices are the same as blockCV indices: cols and rows ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─rsmp$instantiate(task) at test-ResamplingSpCVBlock.R:94:2
    2. │ └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__.sample(...)
    5. │       └─blockCV::cv_spatial(...)
    6. │         └─blockCV:::.make_blocks(...)
    7. └─base::loadNamespace(x)
    8.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
    9.     └─base (local) withOneRestart(expr, restarts[[1L]])
   10.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-mlr_sptcv_generic.R:47:5'): train and test set getter functions are working ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─i$instantiate(task) at test-mlr_sptcv_generic.R:47:4
    2. │ └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingSpCVBlock__.sample(...)
    5. │       └─blockCV::cv_spatial(...)
    6. │         └─blockCV:::.make_blocks(...)
    7. └─base::loadNamespace(x)
    8.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
    9.     └─base (local) withOneRestart(expr, restarts[[1L]])
   10.       └─base (local) doWithOneRestart(return(expr), restart)
  ── Error ('test-mlr_sptcv_generic.R:63:5'): train and test set getter functions are working ──
  <packageNotFoundError/error/condition>
  Error in `loadNamespace(x)`: there is no package called 'terra'
  Backtrace:
       ▆
    1. ├─i$instantiate(task) at test-mlr_sptcv_generic.R:63:4
    2. │ └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__instantiate(...)
    3. │   └─private$.sample(task$row_ids, task$coordinates(), task$crs, self$param_set$values$seed)
    4. │     └─mlr3spatiotempcv:::.__ResamplingRepeatedSpCVBlock__.sample(...)
    5. │       └─mlr3misc::map(...)
    6. │         └─base::lapply(.x, .f, ...)
    7. │           └─mlr3spatiotempcv (local) FUN(X[[i]], ...)
    8. │             └─mlr3spatiotempcv (local) create_blocks(coords, self$param_set$values$range[i])
    9. │               └─blockCV::cv_spatial(...)
   10. │                 └─blockCV:::.make_blocks(...)
   11. └─base::loadNamespace(x)
   12.   └─base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
   13.     └─base (local) withOneRestart(expr, restarts[[1L]])
   14.       └─base (local) doWithOneRestart(return(expr), restart)
  
  [ FAIL 13 | WARN 0 | SKIP 21 | PASS 1169 ]
  Deleting unused snapshots:
  • 1-autoplot/autoplot-show-blocks-true-show-labels-true.svg
  • 1-autoplot/custom-cv-fold-1-2-sample-fold-n.svg
  • 1-autoplot/custom-cv-fold-1-2.svg
  • 1-autoplot/custom-cv-fold-1-sample-fold-n.svg
  • 1-autoplot/custom-cv-fold-1.svg
  • 1-autoplot/custom-cv-sample-fold-n.svg
  • 1-autoplot/cv-fold-1-2-groups-col-role.svg
  • 1-autoplot/cv-fold-1-2-sample-fold-n.svg
  • 1-autoplot/cv-fold-1-2.svg
  • 1-autoplot/cv-fold-1-groups-col-role.svg
  • 1-autoplot/cv-fold-1-sample-fold-n.svg
  • 1-autoplot/cv-fold-1.svg
  • 1-autoplot/cv-sample-fold-n.svg
  • 1-autoplot/repcv-fold-1-2-rep-1.svg
  • 1-autoplot/repcv-fold-1-2-rep-2.svg
  • 1-autoplot/repcv-fold-1-rep-1.svg
  • 1-autoplot/repcv-fold-1-rep-2.svg
  • 1-autoplot/repspcvblock-all-test-sets.svg
  • 1-autoplot/repspcvblock-fold-1-2-rep-1.svg
  • 1-autoplot/repspcvblock-fold-1-2-rep-2.svg
  • 1-autoplot/repspcvblock-fold-1-rep-1.svg
  • 1-autoplot/repspcvblock-fold-1-rep-2.svg
  • 1-autoplot/repspcvcoords-fold-1-2-rep-1.svg
  • 1-autoplot/repspcvcoords-fold-1-2-rep-2.svg
  • 1-autoplot/repspcvcoords-fold-1-2-sample-fold-n.svg
  • 1-autoplot/repspcvcoords-fold-1-rep-1.svg
  • 1-autoplot/repspcvcoords-fold-1-rep-2.svg
  • 1-autoplot/repspcvcoords-fold-1-sample-fold-n.svg
  • 1-autoplot/repspcvcoords-sample-fold-n.svg
  • 1-autoplot/repspcvenv-fold-1-2-rep-1.svg
  • 1-autoplot/repspcvenv-fold-1-2-rep-2.svg
  • 1-autoplot/repspcvenv-fold-1-rep-1.svg
  • 1-autoplot/repspcvenv-fold-1-rep-2.svg
  • 1-autoplot/spcvblock-all-test-sets.svg
  • 1-autoplot/spcvblock-fold-1-2-sample-fold-n.svg
  • 1-autoplot/spcvblock-fold-1-2.svg
  • 1-autoplot/spcvblock-fold-1-sample-fold-n.svg
  • 1-autoplot/spcvblock-fold-1.svg
  • 1-autoplot/spcvblock-sample-fold-n.svg
  • 1-autoplot/spcvcoords-fold-1-2.svg
  • 1-autoplot/spcvcoords-fold-1.svg
  • 1-autoplot/spcvenv-fold-1-2-sample-fold-n.svg
  • 1-autoplot/spcvenv-fold-1-2.svg
  • 1-autoplot/spcvenv-fold-1-sample-fold-n.svg
  • 1-autoplot/spcvenv-fold-1.svg
  • 1-autoplot/spcvenv-sample-fold-n.svg
  • 2-autoplot/repspcvdisc-fold-1-2-rep-2.svg
  • 2-autoplot/repspcvdisc-fold-1-2-sample-fold-n.svg
  • 2-autoplot/repspcvdisc-fold-1-rep-1-sample-n-fold.svg
  • 2-autoplot/repspcvdisc-fold-1-rep-2.svg
  • 2-autoplot/repspcvdisc-fold-1-sample-fold-n.svg
  • 2-autoplot/repspcvdisc-sample-fold-n.svg
  • 2-autoplot/repspcvtiles-fold-1-2-rep-2.svg
  • 2-autoplot/repspcvtiles-fold-1-2-sample-fold-n.svg
  • 2-autoplot/repspcvtiles-fold-1-2.svg
  • 2-autoplot/repspcvtiles-fold-1-rep-2.svg
  • 2-autoplot/repspcvtiles-fold-1-sample-fold-n.svg
  • 2-autoplot/repspcvtiles-fold-1.svg
  • 2-autoplot/repspcvtiles-sample-fold-n.svg
  • 2-autoplot/repspcvtiles-show-omitted.svg
  • 2-autoplot/repsptcvcstf-2d-space-var-fold-1-2-rep-2.svg
  • 2-autoplot/repsptcvcstf-2d-space-var-fold-1-rep-2.svg
  • 2-autoplot/repsptcvcstf-fold-1-2-rep-1.svg
  • 2-autoplot/repsptcvcstf-fold-1-2-rep-2.svg
  • 2-autoplot/repsptcvcstf-fold-1-rep-1-sample-fold-n.svg
  • 2-autoplot/repsptcvcstf-fold-1-rep-2.svg
  • 2-autoplot/spcvdisc-fold-1-2.svg
  • 2-autoplot/spcvdisc-fold-1.svg
  • 2-autoplot/spcvdisc-show-omitted.svg
  • 2-autoplot/sptcvcstf-2d-space-var-all-test-sets.svg
  • 2-autoplot/sptcvcstf-2d-space-var-fold-1-2.svg
  • 2-autoplot/sptcvcstf-2d-space-var-fold-1.svg
  • 2-autoplot/sptcvcstf-2d-time-var-all-test-sets.svg
  • 2-autoplot/sptcvcstf-2d-time-var-fold-1-2-rep-2.svg
  • 2-autoplot/sptcvcstf-2d-time-var-fold-1-2-sample-fold-n.svg
  • 2-autoplot/sptcvcstf-2d-time-var-fold-1-2.svg
  • 2-autoplot/sptcvcstf-2d-time-var-fold-1-rep-2.svg
  • 2-autoplot/sptcvcstf-2d-time-var-fold-1-sample-fold-n.svg
  • 2-autoplot/sptcvcstf-2d-time-var-fold-1.svg
  • 2-autoplot/sptcvcstf-2d-time-var-sample-fold-n.svg
  • 2-autoplot/sptcvcstf-3d-time-var-fold-1-2-sample-fold-n.svg
  • 2-autoplot/sptcvcstf-3d-time-var-fold-1-2.svg
  • 2-autoplot/sptcvcstf-3d-time-var-fold-1-sample-fold-n.svg
  • autoplot_buffer/spcvbuffer-fold-1-2.svg
  Error: Test failures
  Execution halted