Running ‘testthat.R’ [21s/25s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(mlr3learners)
  > 
  > test_check("mlr3learners")
  ── 1. Failure: autotest (@test_classif_glmnet.R#7)  ────────────────────────────
  `result` isn't true.
  [score()] learner 'classif.glmnet:response' on task 'feat_all_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 2. Failure: autotest (@test_classif_kknn.R#7)  ──────────────────────────────
  `result` isn't true.
  [score()] learner 'classif.kknn:response' on task 'feat_single_logical_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 3. Failure: autotest (@test_classif_lda.R#7)  ───────────────────────────────
  `result` isn't true.
  [score()] learner 'classif.lda:response' on task 'feat_all_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 4. Failure: autotest (@test_classif_log_reg.R#7)  ───────────────────────────
  `result` isn't true.
  [score()] learner 'classif.log_reg:response' on task 'feat_single_logical_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 5. Failure: autotest (@test_classif_naive_bayes.R#7)  ───────────────────────
  `result` isn't true.
  [score()] learner 'classif.naive_bayes:response' on task 'feat_single_logical_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 6. Failure: autotest (@test_classif_qda.R#7)  ───────────────────────────────
  `result` isn't true.
  [score()] learner 'classif.qda:response' on task 'feat_all_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 7. Failure: autotest (@test_classif_ranger.R#8)  ────────────────────────────
  `result` isn't true.
  [score()] learner 'classif.ranger:response' on task 'feat_single_logical_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 8. Failure: autotest (@test_classif_svm.R#7)  ───────────────────────────────
  `result` isn't true.
  [score()] learner 'classif.svm:response' on task 'feat_single_integer_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  OMP: Warning #96: Cannot form a team with 24 threads, using 2 instead.
  OMP: Hint Consider unsetting KMP_DEVICE_THREAD_LIMIT (KMP_ALL_THREADS), KMP_TEAMS_THREAD_LIMIT, and OMP_THREAD_LIMIT (if any are set).
  ── 9. Failure: autotest (@test_classif_xgboost.R#8)  ───────────────────────────
  `result` isn't true.
  [score()] learner 'classif.xgboost:response' on task 'feat_single_integer_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 10. Failure: xgboost with softmax (@test_classif_xgboost.R#15)  ─────────────
  `result` isn't true.
  [score()] learner 'classif.xgboost:response' on task 'feat_single_integer_binary' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 11. Failure: autotest (@test_regr_glmnet.R#7)  ──────────────────────────────
  `result` isn't true.
  [score()] learner 'regr.glmnet:response' on task 'feat_all' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 12. Failure: autotest (@test_regr_kknn.R#7)  ────────────────────────────────
  `result` isn't true.
  [score()] learner 'regr.kknn:response' on task 'feat_single_logical' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 13. Failure: autotest (@test_regr_km.R#7)  ──────────────────────────────────
  `result` isn't true.
  [score()] learner 'regr.km:response' on task 'feat_all' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 14. Failure: autotest w/ jitter (@test_regr_km.R#15)  ───────────────────────
  `result` isn't true.
  [score()] learner 'regr.km:response' on task 'feat_all' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 15. Failure: autotest w/ nugget.stability (@test_regr_km.R#23)  ─────────────
  `result` isn't true.
  [score()] learner 'regr.km:response' on task 'feat_all' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 16. Failure: autotest (@test_regr_lm.R#7)  ──────────────────────────────────
  `result` isn't true.
  [score()] learner 'regr.lm:response' on task 'feat_single_integer' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 17. Failure: autotest (@test_regr_ranger.R#8)  ──────────────────────────────
  `result` isn't true.
  [score()] learner 'regr.ranger:response' on task 'feat_single_logical' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 18. Failure: autotest (@test_regr_svm.R#7)  ─────────────────────────────────
  `result` isn't true.
  [score()] learner 'regr.svm:response' on task 'feat_single_integer' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ── 19. Failure: autotest (@test_regr_xgboost.R#8)  ─────────────────────────────
  `result` isn't true.
  [score()] learner 'regr.xgboost:response' on task 'feat_single_integer' failed: Error in dictionary_retrieve(self, key, ...) : 
    could not find function "dictionary_retrieve"
  
  
  ══ testthat results  ═══════════════════════════════════════════════════════════
  [ OK: 182 | SKIPPED: 0 | WARNINGS: 0 | FAILED: 19 ]
  1. Failure: autotest (@test_classif_glmnet.R#7) 
  2. Failure: autotest (@test_classif_kknn.R#7) 
  3. Failure: autotest (@test_classif_lda.R#7) 
  4. Failure: autotest (@test_classif_log_reg.R#7) 
  5. Failure: autotest (@test_classif_naive_bayes.R#7) 
  6. Failure: autotest (@test_classif_qda.R#7) 
  7. Failure: autotest (@test_classif_ranger.R#8) 
  8. Failure: autotest (@test_classif_svm.R#7) 
  9. Failure: autotest (@test_classif_xgboost.R#8) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted