Error in re-building vignettes:
  ...
Loading required package: data.table
Loading required package: magrittr
Loading required package: quantreg
Loading required package: SparseM

Attaching package: 'SparseM'

The following object is masked from 'package:base':

    backsolve

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Warning in rq.fit.sfn(x, y, tau = tau, rhs = rhs, control = control, ...) :
  tiny diagonals replaced with Inf when calling blkfct

Quitting from lines 165-171 (tidyvpc.Rmd) 
Error: processing vignette 'tidyvpc.Rmd' failed with diagnostics:
object 'tibble_update_attrs' not found
Execution halted