Running 'testthat.R' [58s/45s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > if (requireNamespace("testthat", quietly = TRUE)) {
  +   library(testthat)
  +   library(checkmate)
  +   library(mlr3hyperband)
  + 
  +   test_check("mlr3hyperband")
  + }
  Loading required package: mlr3tuning
  Loading required package: mlr3
  Loading required package: paradox
  Starting 2 test processes
  == Failed tests ================================================================
  -- Error (test_TunerSuccessiveHalving.R:6:3): TunerSuccessiveHalving -----------
  Error in `mult_max_to_min(archive$codomain)`: could not find function "mult_max_to_min"
  Backtrace:
       x
    1. \-mlr3hyperband:::test_tuner_successive_halving(...)
    2.   \-tuner$optimize(instance) testthat/helper.R:139:2
    3.     \-mlr3tuning:::.__TunerFromOptimizer__optimize(...)
    4.       \-private$.optimizer$optimize(inst)
    5.         \-bbotk:::.__Optimizer__optimize(...)
    6.           \-bbotk::optimize_default(inst, self, private)
    7.             +-base::tryCatch(...)
    8.             | \-base:::tryCatchList(expr, classes, parentenv, handlers)
    9.             |   \-base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   10.             |     \-base:::doTryCatch(return(expr), name, parentenv, handler)
   11.             \-private$.optimize(inst)
  -- Error (test_TunerHyperband.R:6:3): TunerHyperband works with TuningInstanceSingleCrit --
  Error in `mult_max_to_min(archive$codomain)`: could not find function "mult_max_to_min"
  Backtrace:
       x
    1. \-mlr3hyperband:::test_tuner_hyperband(...)
    2.   +-checkmate::expect_data_table(tuner$optimize(instance)) testthat/helper.R:48:2
    3.   | \-checkmate::checkDataTable(...)
    4.   \-tuner$optimize(instance)
    5.     \-mlr3tuning:::.__TunerFromOptimizer__optimize(...)
    6.       \-private$.optimizer$optimize(inst)
    7.         \-bbotk:::.__Optimizer__optimize(...)
    8.           \-bbotk::optimize_default(inst, self, private)
    9.             +-base::tryCatch(...)
   10.             | \-base:::tryCatchList(expr, classes, parentenv, handlers)
   11.             |   \-base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   12.             |     \-base:::doTryCatch(return(expr), name, parentenv, handler)
   13.             \-private$.optimize(inst)
  -- Error (test_TunerHyperband.R:15:3): TunerHyperband works with TuningInstanceMultiCrit --
  Error in `mult_max_to_min(archive$codomain)`: could not find function "mult_max_to_min"
  Backtrace:
       x
    1. \-mlr3hyperband:::test_tuner_hyperband(...)
    2.   +-checkmate::expect_data_table(tuner$optimize(instance)) testthat/helper.R:48:2
    3.   | \-checkmate::checkDataTable(...)
    4.   \-tuner$optimize(instance) testthat/helper.R:48:2
    5.     \-mlr3tuning:::.__TunerFromOptimizer__optimize(...)
    6.       \-private$.optimizer$optimize(inst)
    7.         \-bbotk:::.__Optimizer__optimize(...)
    8.           \-bbotk::optimize_default(inst, self, private)
    9.             +-base::tryCatch(...)
   10.             | \-base:::tryCatchList(expr, classes, parentenv, handlers)
   11.             |   \-base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   12.             |     \-base:::doTryCatch(return(expr), name, parentenv, handler)
   13.             \-private$.optimize(inst)
  -- Error (test_TunerHyperband.R:41:3): TunerHyperband works with subsampling ---
  Error in `mult_max_to_min(archive$codomain)`: could not find function "mult_max_to_min"
  Backtrace:
       x
    1. +-checkmate::expect_data_table(tuner$optimize(instance))
    2. | \-checkmate::checkDataTable(...)
    3. \-tuner$optimize(instance)
    4.   \-mlr3tuning:::.__TunerFromOptimizer__optimize(...)
    5.     \-private$.optimizer$optimize(inst)
    6.       \-bbotk:::.__Optimizer__optimize(...)
    7.         \-bbotk::optimize_default(inst, self, private)
    8.           +-base::tryCatch(...)
    9.           | \-base:::tryCatchList(expr, classes, parentenv, handlers)
   10.           |   \-base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   11.           |     \-base:::doTryCatch(return(expr), name, parentenv, handler)
   12.           \-private$.optimize(inst)
  -- Error (test_TunerHyperband.R:68:3): TunerHyperband works with custom sampler --
  Error in `mult_max_to_min(archive$codomain)`: could not find function "mult_max_to_min"
  Backtrace:
       x
    1. +-checkmate::expect_data_table(tuner$optimize(instance))
    2. | \-checkmate::checkDataTable(...)
    3. \-tuner$optimize(instance)
    4.   \-mlr3tuning:::.__TunerFromOptimizer__optimize(...)
    5.     \-private$.optimizer$optimize(inst)
    6.       \-bbotk:::.__Optimizer__optimize(...)
    7.         \-bbotk::optimize_default(inst, self, private)
    8.           +-base::tryCatch(...)
    9.           | \-base:::tryCatchList(expr, classes, parentenv, handlers)
   10.           |   \-base:::tryCatchOne(expr, names, parentenv, handlers[[1L]])
   11.           |     \-base:::doTryCatch(return(expr), name, parentenv, handler)
   12.           \-private$.optimize(inst)
  
  [ FAIL 5 | WARN 0 | SKIP 0 | PASS 35 ]
  Error: Test failures
  Execution halted