* installing to library ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages’
* installing *source* package ‘altair’ ...
** this is package ‘altair’ version ‘4.2.3’
** package ‘altair’ successfully unpacked and MD5 sums checked
** using staged installation
** R
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘altair’
    finding HTML links ... done
    JS                                      html  
    alt                                     html  
    altair-package                          html  
    altair_concatenation                    html  
    altair_version                          html  
    as_chart                                html  
    as_vegaspec                             html  
    check_altair                            html  
    image                                   html  
    import_vega_data                        html  
    install_altair                          html  
    knit_print.vegaspec                     html  
    pipe                                    html  
    renderVegawidget                        html  
    repr_text.altair.vegalite.v4.api.TopLevelMixin
                                            html  
    repr_vegalite4.altair.vegalite.v4.api.TopLevelMixin
                                            html  
    vega_embed                              html  
    vegawidget                              html  
    vegawidgetOutput                        html  
    vw_as_json                              html  
    vw_set_base_url                         html  
*** copying figures
** building package indices
** testing if installed package can be loaded from temporary location
** testing if installed package can be loaded from final location
** testing if installed package keeps a record of temporary installation path
* DONE (altair)