• using R Under development (unstable) (2022-05-20 r82390)
• using platform: x86_64-pc-linux-gnu (64-bit)
• using session charset: ISO8859-15
• checking for file 'mlr3learners/DESCRIPTION' ... OK
• this is package 'mlr3learners' version '0.5.2'
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... NOTE
  Package suggested but not available for checking: 'mlr3proba'
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for executable files ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking for sufficient/correct file permissions ... OK
• checking serialization versions ... OK
• checking whether package 'mlr3learners' can be installed ... OK
• checking package directory ... OK
• checking for future file timestamps ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking use of S3 registration ... OK
• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [34s/46s] OK
• checking Rd files ... [2s/3s] OK
• checking Rd metadata ... OK
• checking Rd line widths ... OK
• checking Rd cross-references ... NOTE
  Unknown package 'mlr3proba' in Rd xrefs
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking examples ... [7s/9s] ERROR
  Running examples in 'mlr3learners-Ex.R' failed
  The error most likely occurred in:
  
  > base::assign(".ptime", proc.time(), pos = "CheckExEnv")
  > ### Name: mlr_learners_surv.cv_glmnet
  > ### Title: Cross-Validated GLM with Elastic Net Regularization Survival
  > ### Learner
  > ### Aliases: mlr_learners_surv.cv_glmnet LearnerSurvCVGlmnet
  >
  > ### ** Examples
  >
  > if (requireNamespace("glmnet", quietly = TRUE)) {
  + learner = mlr3::lrn("surv.cv_glmnet")
  + print(learner)
  +
  + # available parameters:
  + learner$param_set$ids()
  + }
  Error in loadNamespace(x) : there is no package called 'mlr3proba'
  Calls: <Anonymous> ... loadNamespace -> withRestarts -> withOneRestart -> doWithOneRestart
  Execution halted
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [156s/185s] ERROR
    Running 'testthat.R' [155s/184s]
  Running the tests in 'tests/testthat.R' failed.
  Complete output:
    > if (requireNamespace("testthat", quietly = TRUE)) {
    + library("testthat")
    + library("mlr3learners")
    + test_check("mlr3learners")
    + }
    Loading required package: mlr3
    [ FAIL 7 | WARN 0 | SKIP 2 | PASS 617 ]
    
    == Skipped tests ===============================================================
    * On CRAN (2)
    
    == Failed tests ================================================================
    -- Error (test_surv_cv_glmnet.R:5:3): autotest ---------------------------------
    <packageNotFoundError/error/condition>
    Error in `loadNamespace(x)`: there is no package called 'mlr3proba'
    Backtrace:
         x
      1. +-mlr3::lrn("surv.cv_glmnet") at test_surv_cv_glmnet.R:5:2
      2. | \-mlr3misc::dictionary_sugar_get(mlr_learners, .key, ...)
      3. | \-mlr3misc:::dictionary_get(dict, .key)
      4. | \-mlr3misc:::dictionary_initialize_item(key, obj, dots)
      5. | +-base::do.call(constructor$new, cargs)
      6. | \-R6 `<fn>`()
      7. | \-R6 get_inherit()
      8. | \-base::eval(inherit, parent_env, NULL)
      9. | \-base::eval(inherit, parent_env, NULL)
     10. \-base::loadNamespace(x)
     11. \-base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
     12. \-base withOneRestart(expr, restarts[[1L]])
     13. \-base doWithOneRestart(return(expr), restart)
    -- Error (test_surv_cv_glmnet.R:14:3): selected_features -----------------------
    Error: Element with key 'gbcs' not found in DictionaryTask!
    Backtrace:
        x
     1. \-mlr3::tsk("gbcs") at test_surv_cv_glmnet.R:14:2
     2. \-mlr3misc::dictionary_sugar_get(mlr_tasks, .key, ...)
     3. \-mlr3misc:::dictionary_get(dict, .key)
     4. \-mlr3misc:::dictionary_retrieve_item(self, key)
     5. \-mlr3misc::stopf(...)
    -- Error (test_surv_glmnet.R:5:3): autotest ------------------------------------
    <packageNotFoundError/error/condition>
    Error in `loadNamespace(x)`: there is no package called 'mlr3proba'
    Backtrace:
         x
      1. +-mlr3::lrn("surv.glmnet", lambda = 0.1) at test_surv_glmnet.R:5:2
      2. | \-mlr3misc::dictionary_sugar_get(mlr_learners, .key, ...)
      3. | +-checkmate::assert_r6(dictionary_initialize_item(.key, obj, dots[ii]))
      4. | | \-checkmate::checkR6(...)
      5. | \-mlr3misc:::dictionary_initialize_item(.key, obj, dots[ii])
      6. | +-base::do.call(constructor$new, cargs)
      7. | \-R6 `<fn>`()
      8. | \-R6 get_inherit()
      9. | \-base::eval(inherit, parent_env, NULL)
     10. | \-base::eval(inherit, parent_env, NULL)
     11. \-base::loadNamespace(x)
     12. \-base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
     13. \-base withOneRestart(expr, restarts[[1L]])
     14. \-base doWithOneRestart(return(expr), restart)
    -- Error (test_surv_glmnet.R:14:3): selected_features --------------------------
    Error: Element with key 'gbcs' not found in DictionaryTask!
    Backtrace:
        x
     1. \-mlr3::tsk("gbcs") at test_surv_glmnet.R:14:2
     2. \-mlr3misc::dictionary_sugar_get(mlr_tasks, .key, ...)
     3. \-mlr3misc:::dictionary_get(dict, .key)
     4. \-mlr3misc:::dictionary_retrieve_item(self, key)
     5. \-mlr3misc::stopf(...)
    -- Error (test_surv_ranger.R:2:3): autotest ------------------------------------
    <packageNotFoundError/error/condition>
    Error in `loadNamespace(x)`: there is no package called 'mlr3proba'
    Backtrace:
         x
      1. +-global with_seed(...) at test_surv_ranger.R:2:2
      2. | \-base::force(expr)
      3. +-mlr_learners$get("surv.ranger") at test_surv_ranger.R:3:4
      4. | \-mlr3misc:::dictionary_get(self, key, ...)
      5. | \-mlr3misc:::dictionary_initialize_item(key, obj, dots)
      6. | +-base::do.call(constructor$new, cargs)
      7. | \-R6 `<fn>`()
      8. | \-R6 get_inherit()
      9. | \-base::eval(inherit, parent_env, NULL)
     10. | \-base::eval(inherit, parent_env, NULL)
     11. \-base::loadNamespace(x)
     12. \-base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
     13. \-base withOneRestart(expr, restarts[[1L]])
     14. \-base doWithOneRestart(return(expr), restart)
    -- Error (test_surv_ranger.R:12:3): importance ---------------------------------
    <packageNotFoundError/error/condition>
    Error in `loadNamespace(x)`: there is no package called 'mlr3proba'
    Backtrace:
         x
      1. +-mlr_learners$get("surv.ranger") at test_surv_ranger.R:12:2
      2. | \-mlr3misc:::dictionary_get(self, key, ...)
      3. | \-mlr3misc:::dictionary_initialize_item(key, obj, dots)
      4. | +-base::do.call(constructor$new, cargs)
      5. | \-R6 `<fn>`()
      6. | \-R6 get_inherit()
      7. | \-base::eval(inherit, parent_env, NULL)
      8. | \-base::eval(inherit, parent_env, NULL)
      9. \-base::loadNamespace(x)
     10. \-base::withRestarts(stop(cond), retry_loadNamespace = function() NULL)
     11. \-base withOneRestart(expr, restarts[[1L]])
     12. \-base doWithOneRestart(return(expr), restart)
    -- Error (test_surv_ranger.R:18:3): mtry.ratio ---------------------------------
    Error: Element with key 'rats' not found in DictionaryTask!
    Backtrace:
        x
     1. \-mlr3::tsk("rats") at test_surv_ranger.R:18:2
     2. \-mlr3misc::dictionary_sugar_get(mlr_tasks, .key, ...)
     3. \-mlr3misc:::dictionary_get(dict, .key)
     4. \-mlr3misc:::dictionary_retrieve_item(self, key)
     5. \-mlr3misc::stopf(...)
    
    [ FAIL 7 | WARN 0 | SKIP 2 | PASS 617 ]
    Error: Test failures
    Execution halted
• checking PDF version of manual ... OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 2 ERRORs, 2 NOTEs