Running 'spelling.R' [0s]
  Running 'testthat.R' [5s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(partition)
  > 
  > test_check("partition")
  -- 1. Error: (unknown) (@test-mappings-and-scores-work.R#3)  -------------------
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.6)
   2. partition:::reduce_partition_c(...)
  
  -- 2. Error: accelerated functions return correctly (@test-misc-partitioner-argu
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. testthat::expect_equal(...)
    4. partition::mutual_information(df8)
    8. dplyr::bind_cols
    9. base::getExportedValue(pkg, name)
   10. base::asNamespace(ns)
   11. base::getNamespace(ns)
   12. base::loadNamespace(name)
   13. base::library.dynam(lib, package, package.lib)
  
  -- 3. Error: spearman distance works (@test-misc-partitioner-arguments.R#25)  --
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. testthat::expect_is(...)
   4. partition::partition(df8, 0.65, partitioner = part_icc(spearman = TRUE))
   5. partition:::reduce_partition_c(...)
  
  -- 4. Error: linear and binary searches find the same partition (@test-misc-part
  Evaluation error: `map_dfc()` requires dplyr.
  Backtrace:
   1. partition::partition(df8, 0.65, partitioner = part_kmeans(search = "linear"))
   2. partition:::reduce_partition_c(...)
  
  -- 5. Error: init k searches find the same partition (@test-misc-partitioner-arg
  Evaluation error: `map_dfc()` requires dplyr.
  Backtrace:
   1. partition::partition(df8, 0.65, partitioner = part_kmeans())
   2. partition:::reduce_partition_c(...)
  
  -- 6. Error: r kmeans algorithms work (@test-misc-partitioner-arguments.R#51)  -
  Evaluation error: `map_dfc()` requires dplyr.
  Backtrace:
   1. partition::partition(df8, 0.65, partitioner = part_kmeans(algorithm = "Hartigan-Wong"))
   2. partition:::reduce_partition_c(...)
  
  -- 7. Error: (unknown) (@test-partition-objects-are-well-shaped.R#4)  ----------
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.6)
   2. partition:::reduce_partition_c(...)
  
  -- 8. Error: (unknown) (@test-partitioners-helpers-work.R#3)  ------------------
  `map_dfc()` requires dplyr
  Backtrace:
   1. partition::simulate_block_data(...)
   2. purrr::map_dfc(...)
  
  -- 9. Error: part_icc() reduces correctly, high threshold (@test-partitioners-re
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.6)
   2. partition:::reduce_partition_c(...)
  
  -- 10. Error: part_icc() reduces correctly, low threshold (@test-partitioners-re
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.1)
   2. partition:::reduce_partition_c(...)
  
  -- 11. Error: part_icc() reduces correctly, independent data (@test-partitioners
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. partition::partition(ind_df, threshold = 0.8)
    2. partition:::as_partition(partitioned_obj)
    3. partition:::simplify_names(partition_step)
   11. partition::filter_reduced(.)
    5. .partition$mapping_key
   12. dplyr::mutate(...)
   20. base::getExportedValue(pkg, name)
   21. base::asNamespace(ns)
   22. base::getNamespace(ns)
   23. base::loadNamespace(name)
   24. base::library.dynam(lib, package, package.lib)
  
  -- 12. Error: part_kmeans() reduces correctly, high threshold (@test-partitioner
  Evaluation error: `map_dfc()` requires dplyr.
  Backtrace:
   1. partition::partition(df, threshold = 0.6, partitioner = part_kmeans())
   2. partition:::reduce_partition_c(...)
  
  -- 13. Error: part_kmeans() reduces correctly, low threshold (@test-partitioners
  Evaluation error: `map_dfc()` requires dplyr.
  Backtrace:
   1. partition::partition(df, threshold = 0.1, partitioner = part_kmeans())
   2. partition:::reduce_partition_c(...)
  
  -- 14. Error: part_kmeans() reduces correctly, independent data (@test-partition
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. partition::partition(ind_df, threshold = 0.8, partitioner = part_kmeans())
    2. partition:::as_partition(partitioned_obj)
    3. partition:::simplify_names(partition_step)
   11. partition::filter_reduced(.)
    5. .partition$mapping_key
   12. dplyr::mutate(...)
   20. base::getExportedValue(pkg, name)
   21. base::asNamespace(ns)
   22. base::getNamespace(ns)
   23. base::loadNamespace(name)
   24. base::library.dynam(lib, package, package.lib)
  
  -- 15. Error: part_minr2() reduces correctly, high threshold (@test-partitioners
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.6, partitioner = part_minr2())
   2. partition:::reduce_partition_c(...)
  
  -- 16. Error: part_minr2() reduces correctly, low threshold (@test-partitioners-
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.1, partitioner = part_minr2())
   2. partition:::reduce_partition_c(...)
  
  -- 17. Error: part_minr2() reduces correctly, independent data (@test-partitione
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. partition::partition(ind_df, threshold = 0.8, partitioner = part_minr2())
    2. partition:::as_partition(partitioned_obj)
    3. partition:::simplify_names(partition_step)
   11. partition::filter_reduced(.)
    5. .partition$mapping_key
   12. dplyr::mutate(...)
   20. base::getExportedValue(pkg, name)
   21. base::asNamespace(ns)
   22. base::getNamespace(ns)
   23. base::loadNamespace(name)
   24. base::library.dynam(lib, package, package.lib)
  
  -- 18. Error: part_pc1() reduces correctly, high threshold (@test-partitioners-r
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.7, partitioner = part_pc1())
   2. partition:::reduce_partition_c(...)
  
  -- 19. Error: part_pc1() reduces correctly, low threshold (@test-partitioners-re
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.1, partitioner = part_pc1())
   2. partition:::reduce_partition_c(...)
  
  -- 20. Error: part_pc1() reduces correctly, independent data (@test-partitioners
  DLL 'dplyr' not found: maybe not installed for this architecture?
  Backtrace:
    1. partition::partition(ind_df, threshold = 0.8, partitioner = part_pc1())
    2. partition:::as_partition(partitioned_obj)
    3. partition:::simplify_names(partition_step)
   11. partition::filter_reduced(.)
    5. .partition$mapping_key
   12. dplyr::mutate(...)
   20. base::getExportedValue(pkg, name)
   21. base::asNamespace(ns)
   22. base::getNamespace(ns)
   23. base::loadNamespace(name)
   24. base::library.dynam(lib, package, package.lib)
  
  -- 21. Error: part_stdmi() reduces correctly, high threshold (@test-partitioners
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.4, partitioner = part_stdmi())
   2. partition:::reduce_partition_c(...)
  
  -- 22. Error: part_stdmi() reduces correctly, low threshold (@test-partitioners-
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.1, partitioner = part_stdmi())
   2. partition:::reduce_partition_c(...)
  
  -- 23. Error: part_stdmi() reduces correctly, independent data (@test-partitione
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(ind_df, threshold = 0.8, partitioner = part_stdmi())
   2. partition:::reduce_partition_c(...)
  
  -- 24. Error: pure data frames work as well (@test-partitioners-reduce-correctly
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.1)
   2. partition:::reduce_partition_c(...)
  
  -- 25. Error: Data with missing values still reduces (@test-partitioners-reduce-
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::partition(df, threshold = 0.6)
   2. partition:::reduce_partition_c(...)
  
  -- 26. Error: permuted dfs are correct (@test-permutations-return-correctly.R#5)
  `map_dfc()` requires dplyr
  Backtrace:
   1. partition::permute_df(df)
   2. purrr::map_dfc(.data, ~.x[sample(x = seq_len(nrow(.data)), size = nrow(.data))])
  
  -- 27. Error: (unknown) (@test-permutations-return-correctly.R#12)  ------------
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::map_partition(df)
   2. purrr::map(information, ~partition(.data, threshold = .x, partitioner = partitioner))
   3. partition:::.f(.x[[i]], ...)
   4. partition::partition(.data, threshold = .x, partitioner = partitioner)
   5. partition:::reduce_partition_c(...)
  
  -- 28. Error: (unknown) (@test-plots-are-plotting.R#3)  ------------------------
  Evaluation error: DLL 'dplyr' not found: maybe not installed for this architecture?.
  Backtrace:
   1. partition::test_permutation(df, nperm = 2)
   2. partition::map_partition(...)
   3. purrr::map(information, ~partition(.data, threshold = .x, partitioner = partitioner))
   4. partition:::.f(.x[[i]], ...)
   5. partition::partition(.data, threshold = .x, partitioner = partitioner)
   6. partition:::reduce_partition_c(...)
  
  == testthat results  ===========================================================
  [ OK: 6 | SKIPPED: 0 | WARNINGS: 0 | FAILED: 28 ]
  1. Error: (unknown) (@test-mappings-and-scores-work.R#3) 
  2. Error: accelerated functions return correctly (@test-misc-partitioner-arguments.R#20) 
  3. Error: spearman distance works (@test-misc-partitioner-arguments.R#25) 
  4. Error: linear and binary searches find the same partition (@test-misc-partitioner-arguments.R#29) 
  5. Error: init k searches find the same partition (@test-misc-partitioner-arguments.R#40) 
  6. Error: r kmeans algorithms work (@test-misc-partitioner-arguments.R#51) 
  7. Error: (unknown) (@test-partition-objects-are-well-shaped.R#4) 
  8. Error: (unknown) (@test-partitioners-helpers-work.R#3) 
  9. Error: part_icc() reduces correctly, high threshold (@test-partitioners-reduce-correctly.R#20) 
  1. ...
  
  Error: testthat unit tests failed
  Execution halted