* installing to library ‘/home/hornik/tmp/R.check/r-patched-gcc/Work/build/Packages’
* installing *source* package ‘plumber’ ...
** this is package ‘plumber’ version ‘1.3.0’
** package ‘plumber’ successfully unpacked and MD5 sums checked
** using staged installation
** R
** inst
** byte-compile and prepare package for lazy loading
** help
*** installing help indices
  converting help for package ‘plumber’
    finding HTML links ... done
    Hookable                                html  
    Plumber                                 html  
    PlumberEndpoint                         html  
    PlumberStatic                           html  
    PlumberStep                             html  
    as_attachment                           html  
    deprecated                              html  
    deprecated_r6                           html  
    digitalocean                            html  
    endpoint_serializer                     html  
    forward                                 html  
    get_character_set                       html  
    include_file                            html  
    is_plumber                              html  
    options_plumber                         html  
    parsers                                 html  
    pipe                                    html  
    plumb                                   html  
    plumb_api                               html  
    pr                                      html  
    pr_cookie                               html  
    pr_filter                               html  
    pr_handle                               html  
    pr_hook                                 html  
    pr_mount                                html  
    pr_run                                  html  
    pr_set_404                              html  
    pr_set_api_spec                         html  
    pr_set_debug                            html  
    pr_set_docs                             html  
    pr_set_docs_callback                    html  
    pr_set_error                            html  
    pr_set_parsers                          html  
    pr_set_serializer                       html  
    pr_static                               html  
    random_cookie_key                       html  
    register_docs                           html  
    register_parser                         html  
    register_serializer                     html  
    serializers                             html  
    session_cookie                          html  
    validate_api_spec                       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 (plumber)