Installation failed.
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/wooldridge.Rcheck/00install.out’ for details.
Error in re-building vignettes:
  ...
Warning in (if (grepl("\\.[Rr]md$", file)) knit2html else if (grepl("\\.[Rr]rst$",  :
  It seems you should call rmarkdown::render() instead of knitr::knit2html() because wordcloud.Rmd appears to be an R Markdown v2 document.
Quitting from lines 37-39 (wordcloud.Rmd) 
Error: processing vignette 'wordcloud.Rmd' failed with diagnostics:
cannot open the connection
Execution halted
Error in re-building vignettes:
  ...
  input string 432 is invalid in this locale
Error in texi2dvi(file = file, pdf = TRUE, clean = clean, quiet = quiet,  : 
  Running 'texi2dvi' on 'WRS2.tex' failed.
LaTeX errors:
! Undefined control sequence.
l.19 ...VB<e0>+W^^L<ce>O?<fd>^^T^^X[^^&"<ec>^^G"<82>p<e5>rYJ	<81><98>x&<b9>\<ce>
                                                  <f3><bc>d2	A<85>^^PA^^P<94>J%<f4><80>^^[<ef>g<a5>T...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
! Undefined control sequence.
l.23 <95>l<f1><81><93>T*<85>ꥮ<eb>^^T<b9>^^]<88>sv<df><f7><85>^^P<cb><cb>˨^^Qan<9c><d7>an\2
                                                <8b><a6>s<b6>m+<a5><82>  "]<d7><f9><e4><bd><d1>h^^Pѩ<ca><ea>)<fa><b0>...
The control sequence at the end of the top line
of your error message was never \def'ed. If you have
! LaTeX Error: Missing \begin{document}.

See the LaTeX manual or LaTeX Companion for explanation.
Type  H <return>  for immediate help.
 ...                                              
! Missing $ inserted.
<inserted text> 
                $
l.29 èV<ab><8b><8b><8b>tb<
Calls: buildVignettes -> texi2pdf -> texi2dvi
Execution halted
Installation failed.
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/WufooR.Rcheck/00install.out’ for details.
Installation failed.
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/x12GUI.Rcheck/00install.out’ for details.
Found the following significant warnings:
  Warning: Possible change of value in conversion from REAL(8) to REAL(4) at (1)
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/xbreed.Rcheck/00install.out’ for details.
installed size is 12.3Mb
  sub-directories of 1Mb or more:
    libs  11.7Mb
Running the tests in ‘tests/testthat.R’ failed.
Last 13 lines of output:
  1: get_comic(comic = 614) at testthat/test-tibble_creation.R:4
  2: httr::GET(url)
  3: request_perform(req, hu$handle$handle)
  4: request_fetch(req$output, req$url, handle)
  5: request_fetch.write_memory(req$output, req$url, handle)
  6: curl::curl_fetch_memory(url, handle = handle)
  
  ══ testthat results  ═══════════════════════════════════════════════════════════
  OK: 1 SKIPPED: 0 FAILED: 1
  1. Error: getcomics  (@test-tibble_creation.R#4) 
  
  Error: testthat unit tests failed
  Execution halted
installed size is 11.6Mb
  sub-directories of 1Mb or more:
    java   9.7Mb
installed size is  7.4Mb
  sub-directories of 1Mb or more:
    exampleData   1.6Mb
    examples      4.6Mb
newXMLDoc: no visible binding for global variable ‘doc’
xmlFlatListTree : f: no visible binding for global variable ‘nodeNames’
xmlFlatListTree : f: no visible binding for global variable ‘idx’
xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘nodeSet’
xmlFlatListTree : addNode: no visible binding for global variable
  ‘nodeSet’
xmlFlatListTree : addNode: no visible binding for global variable ‘idx’
xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘nodeNames’
xmlFlatListTree : addNode: no visible binding for global variable
  ‘nodeNames’
xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘idx’
xmlFlatListTree : addNode: no visible binding for '<<-' assignment to
  ‘parentCount’
xmlFlatListTree : addNode: no visible binding for global variable
  ‘parentCount’
xmlFlatListTree : <anonymous>: no visible binding for global variable
  ‘e’
xmlFlatTree : <anonymous>: no visible binding for global variable ‘e’
[[,XMLCodeFile: possible error in updateIds(doc, save = x): unused
  argument (save = x)
Undefined global functions or variables:
  doc e idx nodeNames nodeSet parentCount
Installation failed.
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/xptr.Rcheck/00install.out’ for details.
Installation failed.
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/xray.Rcheck/00install.out’ for details.
Installation failed.
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/xtensor.Rcheck/00install.out’ for details.
Found the following significant warnings:
  Warning: 'rgl_init' failed, running with rgl.useNULL = TRUE
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/YplantQMC.Rcheck/00install.out’ for details.
Found the following significant warnings:
  Warning: 'rgl_init' failed, running with rgl.useNULL = TRUE
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/YuGene.Rcheck/00install.out’ for details.
Installation failed.
See ‘/Builds/CRAN-QA-Simon/packages/mavericks-x86_64/results/3.3/zstdr.Rcheck/00install.out’ for details.