Error(s) in re-building vignettes:
  ...
--- re-building 'animating_covid19_mobility.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


Attaching package: 'lubridate'

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

    date, intersect, setdiff, union

Linking to GEOS 3.8.1, GDAL 3.1.4, PROJ 7.2.0
Loading required package: ggplot2
No renderer backend detected. gganimate will default to writing frames to separate files
Consider installing:
- the `gifski` package for gif output
- the `av` package for video output
and restarting the R session
--- finished re-building 'animating_covid19_mobility.Rmd'

--- re-building 'apple_cities_across_space_and_change.Rmd' using rmarkdown
Linking to GEOS 3.8.1, GDAL 3.1.4, PROJ 7.2.0

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

`summarise()` regrouping output by 'location_code' (override with `.groups` argument)
--- finished re-building 'apple_cities_across_space_and_change.Rmd'

--- re-building 'google_work_v_play.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: 19170 parsing failures.
 row        col           expected                  actual                                                                  file
2622 metro_area 1/0/T/F/TRUE/FALSE Kabul Metropolitan Area 'https://www.gstatic.com/covid19/mobility/Global_Mobility_Report.csv'
2623 metro_area 1/0/T/F/TRUE/FALSE Kabul Metropolitan Area 'https://www.gstatic.com/covid19/mobility/Global_Mobility_Report.csv'
2624 metro_area 1/0/T/F/TRUE/FALSE Kabul Metropolitan Area 'https://www.gstatic.com/covid19/mobility/Global_Mobility_Report.csv'
2625 metro_area 1/0/T/F/TRUE/FALSE Kabul Metropolitan Area 'https://www.gstatic.com/covid19/mobility/Global_Mobility_Report.csv'
2626 metro_area 1/0/T/F/TRUE/FALSE Kabul Metropolitan Area 'https://www.gstatic.com/covid19/mobility/Global_Mobility_Report.csv'
.... .......... .................. ....................... .....................................................................
See problems(...) for more details.

free(): invalid next size (fast)
Aborted
--- re-building 'plot_us_mobility.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

--- finished re-building 'plot_us_mobility.Rmd'

SUMMARY: processing the following file failed:
  'google_work_v_play.Rmd'

Error: Vignette re-building failed.
Execution halted