• using R version 4.0.5 Patched (2021-03-31 r80143)
• using platform: i386-pc-solaris2.10 (32-bit)
• using session charset: UTF-8
• using option ‘--no-stop-on-test-error’
• checking for file ‘stacks/DESCRIPTION’ ... OK
• this is package ‘stacks’ version ‘0.1.0’
• package encoding: UTF-8
• checking package namespace information ... OK
• checking package dependencies ... OK
• 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 ‘stacks’ can be installed ... OK
• 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 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 ... NOTE
  Namespace in Imports field not imported from: ‘yardstick’
    All declared Imports should be used.
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [14s/19s] OK
• checking Rd files ... 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 ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... OK
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [55s/68s] ERROR
    Running ‘testthat.R’ [54s/67s]
  Running the tests in ‘tests/testthat.R’ failed.
  Complete output:
    > library(testthat)
    > library(stacks)
    >
    > test_check("stacks")
    ══ Skipped tests ═══════════════════════════════════════════════════════════════
    ● On CRAN (32)
    ● still some inconsistencies with stored objects (3)
    
    ══ Failed tests ════════════════════════════════════════════════════════════════
    ── Error (test_cran.R:45:3): basic stacks pipeline works ───────────────────────
    Error: need at least two non-NA values to interpolate
    Backtrace:
         █
      1. ├─`%>%`(...) test_cran.R:45:2
      2. ├─stacks::fit_members(.)
      3. │ └─stacks:::check_model_stack(model_stack)
      4. ├─stacks::blend_predictions(.)
      5. │ ├─base::structure(...)
      6. │ └─stacks:::glmnet_metrics(candidates)
      7. │ ├─`%>%`(...)
      8. │ └─purrr::map_dfr(x$glmnet_fits, num_members, pens)
      9. │ └─purrr::map(.x, .f, ...)
     10. │ └─stacks:::.f(.x[[i]], ...)
     11. │ ├─stats::coef(x, s = penalties)
     12. │ └─glmnet::coef.glmnet(x, s = penalties)
     13. │ ├─stats::predict(...)
     14. │ ├─glmnet:::predict.elnet(...)
     15. │ ├─base::NextMethod("predict")
     16. │ └─glmnet::predict.glmnet(...)
     17. │ └─glmnet:::lambda.interp(lambda, s)
     18. │ └─stats::approx(lambda, seq(lambda), sfrac)
     19. ├─dplyr::full_join(...)
     20. ├─dplyr::ungroup(.)
     21. ├─dplyr::summarize(...)
     22. └─dplyr::group_by(., penalty)
    
    [ FAIL 1 | WARN 0 | SKIP 35 | PASS 5 ]
    Error: Test failures
    Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in ‘inst/doc’ ... OK
• checking re-building of vignette outputs ... [432s/398s] WARNING
  Error(s) in re-building vignettes:
    ...
  --- re-building ‘basics.Rmd’ using rmarkdown
  Warning in engine$weave(file, quiet = quiet, encoding = enc) :
    Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
  Quitting from lines 304-307 (basics.Rmd)
  Error: processing vignette 'basics.Rmd' failed with diagnostics:
  need at least two non-NA values to interpolate
  --- failed re-building ‘basics.Rmd’
  
  --- re-building ‘classification.Rmd’ using rmarkdown
  Warning in engine$weave(file, quiet = quiet, encoding = enc) :
    Pandoc (>= 1.12.3) and/or pandoc-citeproc not available. Falling back to R Markdown v1.
  i Creating pre-processing data to finalize unknown parameter: mtry
  x Bootstrap02: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap03: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap04: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap05: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap06: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap07: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap08: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap09: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap10: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap11: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap12: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap13: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap14: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap15: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap16: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap17: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap18: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap19: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap20: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap21: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap22: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap23: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap24: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  x Bootstrap25: preprocessor 1/1, model 1/1 (predictions): Error in approx(lambda, seq(l...
  Quitting from lines 156-168 (classification.Rmd)
  Error: processing vignette 'classification.Rmd' failed with diagnostics:
  need at least two non-NA values to interpolate
  --- failed re-building ‘classification.Rmd’
  
  SUMMARY: processing the following files failed:
    ‘basics.Rmd’ ‘classification.Rmd’
  
  Error: Vignette re-building failed.
  Execution halted
  
• checking PDF version of manual ... OK
• checking for non-standard things in the check directory ... OK
• checking for detritus in the temp directory ... OK
• DONE

Status: 1 ERROR, 1 WARNING, 1 NOTE