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### Running command:
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###   /home/biocbuild/bbs-3.17-bioc/R/bin/R CMD check --install=check:FCBF.install-out.txt --library=/home/biocbuild/bbs-3.17-bioc/R/site-library --timings FCBF_2.7.0.tar.gz
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* using log directory ‘/home/biocbuild/bbs-3.17-bioc/meat/FCBF.Rcheck’
* using R Under development (unstable) (2023-02-14 r83833)
* using platform: x86_64-pc-linux-gnu (64-bit)
* R was compiled by
    gcc (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
    GNU Fortran (Ubuntu 9.4.0-1ubuntu1~20.04.1) 9.4.0
* running under: Ubuntu 20.04.6 LTS
* using session charset: UTF-8
* checking for file ‘FCBF/DESCRIPTION’ ... OK
* checking extension type ... Package
* this is package ‘FCBF’ version ‘2.7.0’
* 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 hidden files and directories ... OK
* checking for portable file names ... OK
* checking for sufficient/correct file permissions ... OK
* checking whether package ‘FCBF’ 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 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 ... 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 files in ‘vignettes’ ... OK
* checking examples ... OK
Examples with CPU (user + system) or elapsed time > 5s
                                      user system elapsed
fcbf                                28.297  0.520  28.820
scDengue                            17.875  0.651  18.528
get_su_for_feature_table_and_vector 16.221  0.132  19.752
discretize_exprs                    14.266  1.171  19.079
su_plot                              9.666  0.200   9.867
get_ig_for_feature_table_and_vector  8.208  0.012   8.289
* checking for unstated dependencies in ‘tests’ ... OK
* checking tests ...
  Running ‘testthat.R’
 OK
* checking for unstated dependencies in vignettes ... OK
* checking package vignettes in ‘inst/doc’ ... OK
* checking running R code from vignettes ...
  ‘FCBF-Vignette.Rmd’ using ‘UTF-8’... OK
 NONE
* checking re-building of vignette outputs ... ERROR
Error(s) in re-building vignettes:
  ...
--- re-building ‘FCBF-Vignette.Rmd’ using rmarkdown
Quitting from lines 178-205 (FCBF-Vignette.Rmd) 
Error: processing vignette 'FCBF-Vignette.Rmd' failed with diagnostics:
Required packages are missing: kernlab
--- failed re-building ‘FCBF-Vignette.Rmd’

SUMMARY: processing the following file failed:
  ‘FCBF-Vignette.Rmd’

Error: Vignette re-building failed.
Execution halted

* checking PDF version of manual ... OK
* DONE

Status: 1 ERROR
See
  ‘/home/biocbuild/bbs-3.17-bioc/meat/FCBF.Rcheck/00check.log’
for details.