• using R Under development (unstable) (2025-01-24 r87627)
• using platform: x86_64-apple-darwin20
• R was compiled by     Apple clang version 14.0.0 (clang-1400.0.29.202)     GNU Fortran (GCC) 14.2.0
• running under: macOS Ventura 13.3.1
• using session charset: UTF-8
• checking for file ‘caretEnsemble/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘caretEnsemble’ version ‘4.0.1’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... INFO Package suggested but not available for checking: ‘klaR’
• 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 whether package ‘caretEnsemble’ can be installed ... [15s/24s] OK See the install log for details.
• checking installed package size ... OK
• checking package directory ... OK
• checking ‘build’ directory ... 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 code files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... [2s/3s] OK
• checking whether the package can be loaded with stated dependencies ... [2s/3s] OK
• checking whether the package can be unloaded cleanly ... [2s/3s] OK
• checking whether the namespace can be loaded with stated dependencies ... [2s/3s] OK
• checking whether the namespace can be unloaded cleanly ... [2s/3s] OK
• checking loading without being on the library search path ... [3s/3s] 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 ... [6s/9s] OK
• checking Rd files ... [0s/0s] OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• 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 contents of ‘data’ directory ... OK
• checking data for non-ASCII characters ... [4s/6s] OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [11s/15s] OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [68s/120s] ERROR   Running ‘testthat.R’ [68s/120s] Running the tests in ‘tests/testthat.R’ failed. Complete output:   > testthat::test_check("caretEnsemble")   Loading required package: caretEnsemble   [ FAIL 1 | WARN 0 | SKIP 0 | PASS 612 ]      ══ Failed tests ════════════════════════════════════════════════════════════════   ── Error ('test-caretList.R:309:3'): caretList supports models that return an array or matrix ──   Error: Required packages are missing: klaR   Backtrace:        ▆     1. ├─testthat::expect_output(...) at test-caretList.R:309:3     2. │ └─testthat:::quasi_capture(...)     3. │ ├─testthat (local) .capture(...)     4. │ │ └─testthat::capture_output_lines(code, print, width = width)     5. │ │ └─testthat:::eval_with_output(code, print = print, width = width)     6. │ │ ├─withr::with_output_sink(path, withVisible(code))     7. │ │ │ └─base::force(code)     8. │ │ └─base::withVisible(code)     9. │ └─rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))    10. ├─testthat::expect_warning(...)    11. │ └─testthat:::quasi_capture(...)    12. │ ├─testthat (local) .capture(...)    13. │ │ └─base::withCallingHandlers(...)    14. │ └─rlang::eval_bare(quo_get_expr(.quo), quo_get_env(.quo))    15. └─caretEnsemble::caretList(X, y, methodList = model_names, tuneLength = 1L)    16. └─base::lapply(...)    17. └─caretEnsemble (local) FUN(X[[i]], ...)    18. ├─base::do.call(caret::train, model_args)    19. ├─caret (local) `<fn>`(...)    20. └─caret:::train.default(...)    21. └─caret::checkInstall(models$library)      [ FAIL 1 | WARN 0 | SKIP 0 | PASS 612 ]   Error: Test failures   Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [32s/50s] OK
• checking PDF version of manual ... [7s/9s] OK
• DONE Status: 1 ERROR
• using check arguments '--no-clean-on-error '