Error(s) in re-building vignettes:
  ...
--- re-building ‘bayestestR.Rmd’ using rmarkdown

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Loading required package: Rcpp
rstanarm (Version 2.18.2, packaged: 2018-11-08 22:19:38 UTC)
- Do not expect the default priors to remain the same in future rstanarm versions.
Thus, R scripts should specify priors explicitly, even if they are just the defaults.
- For execution on a local, multicore CPU with excess RAM we recommend calling
options(mc.cores = parallel::detectCores())
- Plotting theme set to bayesplot::theme_default().
--- finished re-building ‘bayestestR.Rmd’

--- re-building ‘example1_GLM.Rmd’ using rmarkdown
Loading required package: Rcpp
rstanarm (Version 2.18.2, packaged: 2018-11-08 22:19:38 UTC)
- Do not expect the default priors to remain the same in future rstanarm versions.
Thus, R scripts should specify priors explicitly, even if they are just the defaults.
- For execution on a local, multicore CPU with excess RAM we recommend calling
options(mc.cores = parallel::detectCores())
- Plotting theme set to bayesplot::theme_default().
--- finished re-building ‘example1_GLM.Rmd’

--- re-building ‘guidelines.Rmd’ using rmarkdown
--- finished re-building ‘guidelines.Rmd’

--- re-building ‘indicesEstimationComparison.Rmd’ using rmarkdown

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Warning in file(file, "rt") :
  cannot open URL 'https://raw.githubusercontent.com/easystats/circus/master/data/bayes_indices.csv': HTTP status was '503 Service Unavailable'
Quitting from lines 45-50 (indicesEstimationComparison.Rmd) 
Error: processing vignette 'indicesEstimationComparison.Rmd' failed with diagnostics:
cannot open the connection to 'https://raw.github.com/easystats/circus/master/data/bayes_indices.csv'
--- failed re-building ‘indicesEstimationComparison.Rmd’

--- re-building ‘indicesExistenceComparison.Rmd’ using rmarkdown

Attaching package: 'dplyr'

The following objects are masked from 'package:stats':

    filter, lag

The following objects are masked from 'package:base':

    intersect, setdiff, setequal, union

Warning in file(file, "rt") :
  cannot open URL 'https://raw.githubusercontent.com/easystats/circus/master/data/bayes_indices.csv': HTTP status was '503 Service Unavailable'
Quitting from lines 53-58 (indicesExistenceComparison.Rmd) 
Error: processing vignette 'indicesExistenceComparison.Rmd' failed with diagnostics:
cannot open the connection to 'https://raw.github.com/easystats/circus/master/data/bayes_indices.csv'
--- failed re-building ‘indicesExistenceComparison.Rmd’

SUMMARY: processing the following files failed:
  ‘indicesEstimationComparison.Rmd’ ‘indicesExistenceComparison.Rmd’

Error: Vignette re-building failed.
Execution halted