Error in re-building vignettes:
  ...
Linking to GEOS 3.5.0, GDAL 2.0.2, proj.4 4.9.2

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

Downloading MP data
Downloading constituency data
Warning: Column `party_id` joining character vector and factor, coercing into character vector
Connecting to API
Retrieving page 1 of 2
Retrieving page 2 of 2
Connecting to API
Retrieving page 1 of 2
Retrieving page 2 of 2
Warning: Column `majority_party_id`/`party_id` joining character vector and factor, coercing into character vector
Warning: Column `majority_party`/`party_name` joining character vector and factor, coercing into character vector
Warning: Column `winner_15`/`party_name` joining factors with different levels, coercing to character vector
Warning in cartogram(gb_hex_map, "marginality") :
  NA not allowed in weight vector. Features will be removed from Shape.
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 1: 1.65757574941171
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 2: 1.43473435871093
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 3: 1.27978087337613
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 4: 1.17651602031777
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 5: 1.11009993621193
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 6: 1.06850904788977
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 7: 1.04276298991021
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 8: 1.02683126064246
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 9: 1.01694048938472
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 10: 1.01076890476984
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 11: 1.00689390108538
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 12: 1.00444356780697
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 13: 1.00288538975422
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 14: 1.00188698865819
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Warning in RGEOSMiscFunc(spgeom, byid, "rgeos_area") :
  Spatial object is not projected; GEOS expects planar coordinates
Mean size error for iteration 15: 1.00124393675906

 *** caught segfault ***
address 0x33d6, cause 'memory not mapped'

Traceback:
 1: dev.off(dv)
 2: block_exec(params)
 3: call_block(x)
 4: process_group.block(group)
 5: process_group(group)
 6: withCallingHandlers(if (tangle) process_tangle(group) else process_group(group),     error = function(e) {        setwd(wd)        cat(res, sep = "\n", file = output %n% "")        message("Quitting from lines ", paste(current_lines(i),             collapse = "-"), " (", knit_concord$get("infile"),             ") ")    })
 7: process_file(text, output)
 8: knitr::knit(knit_input, knit_output, envir = envir, quiet = quiet,     encoding = encoding)
 9: rmarkdown::render(file, encoding = encoding, quiet = quiet, envir = globalenv())
10: vweave_rmarkdown(...)
11: engine$weave(file, quiet = quiet, encoding = enc)
12: doTryCatch(return(expr), name, parentenv, handler)
13: tryCatchOne(expr, names, parentenv, handlers[[1L]])
14: tryCatchList(expr, classes, parentenv, handlers)
15: tryCatch({    engine$weave(file, quiet = quiet, encoding = enc)    setwd(startdir)    find_vignette_product(name, by = "weave", engine = engine)}, error = function(e) {    stop(gettextf("processing vignette '%s' failed with diagnostics:\n%s",         file, conditionMessage(e)), domain = NA, call. = FALSE)})
16: buildVignettes(dir = "/data/gannet/ripley/R/packages/tests-devel/parlitools.Rcheck/vign_test/parlitools")
An irrecoverable exception occurred. R is aborting now ...