• using R Under development (unstable) (2026-02-02 r89367)
• using platform: x86_64-pc-linux-gnu
• R was compiled by     gcc-15 (Debian 15.2.0-12) 15.2.0     GNU Fortran (Debian 15.2.0-12) 15.2.0
• running under: Debian GNU/Linux forky/sid
• using session charset: UTF-8 * current time: 2026-02-03 12:02:41Z
• checking for file ‘CollapseLevels/DESCRIPTION’ ... OK
• checking extension type ... Package
• this is package ‘CollapseLevels’ version ‘0.3.0’
• package encoding: UTF-8
• checking CRAN incoming feasibility ... [1s/1s] NOTE Maintainer: ‘Krishanu Mukherjee <toton1181@gmail.com>’ No Authors@R field in DESCRIPTION. Please add one, modifying   Authors@R: person(given = "Krishanu",                     family = "Mukherjee",                     role = c("aut", "cre"),                     email = "toton1181@gmail.com") as necessary.
• 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 serialization versions ... OK
• checking whether package ‘CollapseLevels’ can be installed ... OK See the install log for details.
• 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 ... [0s/0s] OK
• checking whether the package can be loaded with stated dependencies ... [0s/0s] OK
• checking whether the package can be unloaded cleanly ... [0s/0s] OK
• checking whether the namespace can be loaded with stated dependencies ... [0s/0s] OK
• checking whether the namespace can be unloaded cleanly ... [0s/0s] OK
• checking loading without being on the library search path ... [0s/0s] 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 ... [4s/5s] OK
• checking Rd files ... [0s/0s] 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 installed files from ‘inst/doc’ ... OK
• checking files in ‘vignettes’ ... OK
• checking examples ... [1s/1s] ERROR Running examples in ‘CollapseLevels-Ex.R’ failed The error most likely occurred in: > base::assign(".ptime", proc.time(), pos = "CheckExEnv") > ### Name: IVCalc > ### Title: IVCalc > ### Aliases: IVCalc > > ### ** Examples > > > # Load the German_Credit data set supplied with this package > > data("German_Credit") > > l<-list() > > # Call the function as follows > > l<-IVCalc(German_Credit,resp="Good_Bad",bins=10) Error: ! `group_by_()` was deprecated in dplyr 0.7.0 and is now defunct. ℹ Please use `group_by()` instead. ℹ See vignette('programming') for more help Backtrace:     ▆  1. ├─CollapseLevels::IVCalc(German_Credit, resp = "Good_Bad", bins = 10)  2. │ └─d %>% dplyr::group_by_(naml) %>% dplyr::summarise(tot = dplyr::n())  3. ├─dplyr::summarise(., tot = dplyr::n())  4. └─dplyr::group_by_(., naml)  5. └─dplyr:::lazy_defunct("group_by")  6. └─lifecycle::deprecate_stop(...)  7. └─lifecycle:::deprecate_stop0(msg)  8. └─rlang::cnd_signal(...) Execution halted
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes ... OK
• checking re-building of vignette outputs ... [1s/1s] ERROR Error(s) in re-building vignettes:   ... --- re-building ‘CollapseLevels.Rmd’ using rmarkdown Quitting from CollapseLevels.Rmd:53-76 [unnamed-chunk-2] ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ <error/lifecycle_error_deprecated> Error: ! `group_by_()` was deprecated in dplyr 0.7.0 and is now defunct. ℹ Please use `group_by()` instead. ℹ See vignette('programming') for more help --- Backtrace:     ▆  1. ├─CollapseLevels::levelsCollapser(...)  2. │ └─d %>% dplyr::group_by_(naml) %>% dplyr::summarise(tot = dplyr::n())  3. ├─dplyr::summarise(., tot = dplyr::n())  4. └─dplyr::group_by_(., naml)  5. └─dplyr:::lazy_defunct("group_by")  6. └─lifecycle::deprecate_stop(...)  7. └─lifecycle:::deprecate_stop0(msg) ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ Error: processing vignette 'CollapseLevels.Rmd' failed with diagnostics: `group_by_()` was deprecated in dplyr 0.7.0 and is now defunct. ℹ Please use `group_by()` instead. ℹ See vignette('programming') for more help --- failed re-building ‘CollapseLevels.Rmd’ SUMMARY: processing the following file failed:   ‘CollapseLevels.Rmd’ Error: Vignette re-building failed. Execution halted
• checking PDF version of manual ... [4s/6s] OK
• checking HTML version of manual ... [0s/1s] OK
• checking for non-standard things in the check directory ... OK
• DONE

Status: 2 ERRORs, 1 NOTE