• using R version 3.6.2 (2019-12-12)
  • using platform: x86_64-apple-darwin15.6.0 (64-bit)
  • using session charset: UTF-8
  • checking for file ‘DiagrammeR/DESCRIPTION’ ... OK
  • checking extension type ... Package
  • this is package ‘DiagrammeR’ version ‘1.0.6.1’
  • 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 ‘DiagrammeR’ can be installed ... [18s/18s] OK
  • checking installed package size ... NOTE
      installed size is 14.1Mb
      sub-directories of 1Mb or more:
        doc 9.7Mb
        htmlwidgets 2.8Mb
  • 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 ... [25s/25s] 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 ... NOTE
      Note: found 1 marked UTF-8 string
  • checking data for ASCII and uncompressed saves ... OK
  • checking installed files from ‘inst/doc’ ... OK
  • checking files in ‘vignettes’ ... OK
  • checking examples ... [28s/27s] OK
  • checking for unstated dependencies in ‘tests’ ... OK
  • checking tests ... [47s/46s] OK
      Running ‘testthat.R’ [47s/46s]
  • checking for unstated dependencies in vignettes ... OK
  • checking package vignettes in ‘inst/doc’ ... OK
  • checking running R code from vignettes ... [2s/2s] NONE
      ‘graphviz-mermaid.Rmd’using ‘UTF-8’... [0s/0s] OK
      ‘node-edge-data-frames.Rmd’using ‘UTF-8’... [0s/0s] OK
      ‘selections.Rmd’using ‘UTF-8’... [0s/0s] OK
      ‘simple-graphs-ndfs-edfs.Rmd’using ‘UTF-8’... [0s/0s] OK
      ‘traversals.Rmd’using ‘UTF-8’... [0s/0s] OK
  • checking re-building of vignette outputs ... [12s/12s] WARNING
    Error(s) in re-building vignettes:
    --- re-building ‘graphviz-mermaid.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 57-79 (graphviz-mermaid.Rmd)
    Error: processing vignette 'graphviz-mermaid.Rmd' failed with diagnostics:
    cannot open the connection
    --- failed re-building ‘graphviz-mermaid.Rmd’

    --- re-building ‘node-edge-data-frames.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.
    --- finished re-building ‘node-edge-data-frames.Rmd’

    --- re-building ‘selections.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 317-356 (selections.Rmd)
    Error: processing vignette 'selections.Rmd' failed with diagnostics:
    cannot open the connection
    --- failed re-building ‘selections.Rmd’

    --- re-building ‘simple-graphs-ndfs-edfs.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 165-166 (simple-graphs-ndfs-edfs.Rmd)
    Error: processing vignette 'simple-graphs-ndfs-edfs.Rmd' failed with diagnostics:
    cannot open the connection
    --- failed re-building ‘simple-graphs-ndfs-edfs.Rmd’

    --- re-building ‘traversals.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 102-116 (traversals.Rmd)
    Error: processing vignette 'traversals.Rmd' failed with diagnostics:
    cannot open the connection
    --- failed re-building ‘traversals.Rmd’

    SUMMARY: processing the following files failed:
      ‘graphviz-mermaid.Rmd’ ‘selections.Rmd’ ‘simple-graphs-ndfs-edfs.Rmd’
      ‘traversals.Rmd’

    Error: Vignette re-building failed.
    Execution halted
  • checking PDF version of manual ... OK
  • DONE
    Status: 1 WARNING, 2 NOTEs