• using R Under development (unstable) (2025-09-03 r88788)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     Debian clang version 19.1.7 (3+b2)     Debian flang-new version 19.1.7 (3+b2)
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8
• checking for file ‘dplyr/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘dplyr’ version ‘1.1.4’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [4s/5s] OK
• 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 ‘dplyr’ can be installed ... OK See the install log for details.
• used C++ compiler: ‘Debian clang version 19.1.7 (3+b2)’
• checking package directory ... OK
• checking for future file timestamps ... 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 ... [1s/1s] OK
• checking whether the package can be loaded with stated dependencies ... [1s/1s] OK
• checking whether the package can be unloaded cleanly ... [1s/1s] OK
• checking whether the namespace can be loaded with stated dependencies ... [1s/1s] OK
• checking whether the namespace can be unloaded cleanly ... [1s/2s] OK
• checking loading without being on the library search path ... [1s/1s] OK
• checking whether startup messages can be suppressed ... [1s/2s] 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 ... [33s/43s] OK
• checking Rd files ... [3s/4s] OK
• checking Rd metadata ... OK
• checking Rd line widths ... 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 ... [0s/0s] OK
• checking LazyData ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking line endings in C/C++/Fortran sources/headers ... OK
• checking pragmas in C/C++ headers and code ... OK
• checking compilation flags used ... OK
• checking compiled code ... NOTE File ‘dplyr/libs/dplyr.so’:   Found non-API calls to R: ‘LEVELS’, ‘OBJECT’, ‘PRVALUE’,     ‘R_shallow_duplicate_attr’, ‘Rf_allocSExp’, ‘SET_PRCODE’,     ‘SET_PRENV’, ‘SET_PRVALUE’ Compiled code should not call non-API entry points in R. See ‘Writing portable packages’ in the ‘Writing R Extensions’ manual, and section ‘Moving into C API compliance’ for issues with the use of non-API entry points.
• checking installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [14s/18s] ERROR Running examples in ‘dplyr-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: nest_by > ### Title: Nest by one or more variables > ### Aliases: nest_by > ### Keywords: internal > > ### ** Examples > > # After nesting, you get one row per group > iris %>% nest_by(Species) # A tibble: 3 × 2 # Rowwise: Species   Species data   <fct> <list<tibble[,4]>> 1 setosa [50 × 4] 2 versicolor [50 × 4] 3 virginica [50 × 4] > starwars %>% nest_by(species) # A tibble: 38 × 2 # Rowwise: species    species data    <chr> <list<tibble[,13]>>  1 Aleena [1 × 13]  2 Besalisk [1 × 13]  3 Cerean [1 × 13]  4 Chagrian [1 × 13]  5 Clawdite [1 × 13]  6 Droid [6 × 13]  7 Dug [1 × 13]  8 Ewok [1 × 13]  9 Geonosian [1 × 13] 10 Gungan [3 × 13] # ℹ 28 more rows > > # The output is grouped by row, which makes modelling particularly easy > models <- mtcars %>% + nest_by(cyl) %>% + mutate(model = list(lm(mpg ~ wt, data = data))) > models # A tibble: 3 × 3 # Rowwise: cyl     cyl data model   <dbl> <list<tibble[,10]>> <list> 1 4 [11 × 10] <lm> 2 6 [7 × 10] <lm> 3 8 [14 × 10] <lm> > > models %>% summarise(rsq = summary(model)$r.squared) `summarise()` has grouped output by 'cyl'. You can override using the `.groups` argument. # A tibble: 3 × 2 # Groups: cyl [3]     cyl rsq   <dbl> <dbl> 1 4 0.509 2 6 0.465 3 8 0.423 > ## Don't show: > if (requireNamespace("broom", quietly = TRUE)) (if (getRversion() >= "3.4") withAutoprint else force)({ # examplesIf + ## End(Don't show) + + # This is particularly elegant with the broom functions + models %>% summarise(broom::glance(model)) + models %>% reframe(broom::tidy(model)) + ## Don't show: + }) # examplesIf > models %>% summarise(broom::glance(model)) Error in `summarise()`: ℹ In argument: `broom::glance(model)`. ℹ In row 1. Caused by error in `ll()`: ! could not find function "ll" Backtrace:      ▆   1. ├─(if (getRversion() >= "3.4") withAutoprint else force)(...)   2. │ └─base::source(...)   3. │ ├─base::withVisible(eval(ei, envir))   4. │ └─base::eval(ei, envir)   5. │ └─base::eval(ei, envir)   6. ├─models %>% summarise(broom::glance(model))   7. ├─dplyr::summarise(., broom::glance(model))   8. ├─dplyr:::summarise.rowwise_df(., broom::glance(model))   9. │ └─dplyr:::summarise_cols(.data, dplyr_quosures(...), by, "summarise")  10. │ ├─base::withCallingHandlers(...)  11. │ └─dplyr:::map(quosures, summarise_eval_one, mask = mask)  12. │ └─base::lapply(.x, .f, ...)  13. │ └─dplyr (local) FUN(X[[i]], ...)  14. │ └─mask$eval_all_summarise(quo)  15. │ └─dplyr (local) eval()  16. ├─broom::glance(model)  17. ├─broom:::glance.lm(model)  18. │ ├─base::with(...)  19. │ └─base::with.default(...)  20. │ └─base::eval(substitute(expr), data, enclos = parent.frame())  21. │ └─base::eval(substitute(expr), data, enclos = parent.frame())  22. │ └─tibble::tibble(...)  23. │ └─tibble:::tibble_quos(xs, .rows, .name_repair)  24. │ └─rlang::eval_tidy(xs[[j]], mask)  25. ├─stats::AIC(x)  26. ├─stats:::AIC.default(x)  27. └─base::.handleSimpleError(...)  28. └─dplyr (local) h(simpleError(msg, call))  29. └─dplyr (local) handler(cnd)  30. └─rlang::abort(message, class = error_class, parent = parent, call = error_call) Execution halted
• checking for unstated dependencies in ‘tests’ ... OK
• checking tests ... [126s/171s] OK   Running ‘testthat.R’ [126s/171s]
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [44s/65s] ERROR Error(s) in re-building vignettes:   ... --- re-building ‘base.Rmd’ using rmarkdown --- finished re-building ‘base.Rmd’ --- re-building ‘colwise.Rmd’ using rmarkdown --- finished re-building ‘colwise.Rmd’ --- re-building ‘dplyr.Rmd’ using rmarkdown --- finished re-building ‘dplyr.Rmd’ --- re-building ‘grouping.Rmd’ using rmarkdown --- finished re-building ‘grouping.Rmd’ --- re-building ‘in-packages.Rmd’ using rmarkdown --- finished re-building ‘in-packages.Rmd’ --- re-building ‘programming.Rmd’ using rmarkdown --- finished re-building ‘programming.Rmd’ --- re-building ‘rowwise.Rmd’ using rmarkdown Quitting from rowwise.Rmd:252-256 [unnamed-chunk-25] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ NULL ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'rowwise.Rmd' failed with diagnostics: ℹ In argument: `broom::glance(mod)`. ℹ In row 1. Caused by error in `ll()`: ! could not find function "ll" --- failed re-building ‘rowwise.Rmd’ --- re-building ‘two-table.Rmd’ using rmarkdown --- finished re-building ‘two-table.Rmd’ --- re-building ‘window-functions.Rmd’ using rmarkdown --- finished re-building ‘window-functions.Rmd’ SUMMARY: processing the following file failed:   ‘rowwise.Rmd’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [16s/20s] OK
• checking HTML version of manual ... [7s/13s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 2 ERRORs, 1 NOTE