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

--- re-building ‘fixed_follow-up.Rmd’ using rmarkdown
--- finished re-building ‘fixed_follow-up.Rmd’

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

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

--- re-building ‘non-proportional_hazards.Rmd’ using rmarkdown
Warning in file("", "w+b") :
  cannot open file '/tmp/RtmpgcHG7w/Rf336f0b3ad8d87e': No space left on device

Quitting from non-proportional_hazards.Rmd:47-59 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cannot open the connection
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


Quitting from non-proportional_hazards.Rmd:47-59 [unnamed-chunk-3]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
file("", "w+b")
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'non-proportional_hazards.Rmd' failed with diagnostics:
cannot open the connection
--- failed re-building ‘non-proportional_hazards.Rmd’

--- re-building ‘stratified.Rmd’ using rmarkdown
Warning in file("", "w+b") :
  cannot open file '/tmp/RtmpbpKZFD/Rf33763544daa2e9': No space left on device

Quitting from stratified.Rmd:79-92 [unnamed-chunk-7]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
cannot open the connection
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~


Quitting from stratified.Rmd:79-92 [unnamed-chunk-7]
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
file("", "w+b")
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

Error: processing vignette 'stratified.Rmd' failed with diagnostics:
cannot open the connection
--- failed re-building ‘stratified.Rmd’

SUMMARY: processing the following files failed:
  ‘non-proportional_hazards.Rmd’ ‘stratified.Rmd’

Error: Vignette re-building failed.
Execution halted