R version 4.4.0 beta (2024-04-10 r86396 ucrt) -- "Puppy Cup"
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Platform: x86_64-w64-mingw32/x64

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> library(testthat)
> library(butcher)
> 
> test_check("butcher")
[ FAIL 0 | WARN 0 | SKIP 35 | PASS 220 ]

══ Skipped tests (35) ══════════════════════════════════════════════════════════
• On CRAN (34): 'test-c5.R:2:3', 'test-earth.R:2:3', 'test-earth.R:31:3',
  'test-elnet.R:2:3', 'test-flexsurvreg.R:2:3', 'test-flexsurvreg.R:15:3',
  'test-flexsurvreg.R:43:3', 'test-gausspr.R:2:3', 'test-glmnet.R:2:3',
  'test-kknn.R:2:3', 'test-klaR.R:2:3', 'test-klaR.R:17:3', 'test-ksvm.R:2:3',
  'test-mda.R:2:3', 'test-mda.R:23:3', 'test-mda.R:95:3',
  'test-mixOmics.R:2:3', 'test-mixOmics.R:21:3', 'test-mixOmics.R:38:3',
  'test-multnet.R:2:3', 'test-nnet.R:2:3', 'test-randomForest.R:2:3',
  'test-rpart.R:2:3', 'test-rpart.R:18:3', 'test-sclass.R:2:3',
  'test-survreg.R:2:3', 'test-survreg.penal.R:2:3', 'test-train.R:2:3',
  'test-train.R:42:3', 'test-train.recipe.R:9:3', 'test-ui.R:9:3',
  'test-weigh.R:12:3', 'test-xgb.R:6:3', 'test-xgb.R:34:3'
• mixOmics cannot be loaded (1): 'test-recipe.R:419:3'

[ FAIL 0 | WARN 0 | SKIP 35 | PASS 220 ]
> 
> proc.time()
   user  system elapsed 
  20.79    2.60   19.89