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

 *** caught segfault ***
address (nil), cause 'memory not mapped'

Traceback:
 1: grid.Call.graphics(C_text, as.graphicsAnnot(x$label), x$x, x$y,     resolveHJust(x$just, x$hjust), resolveVJust(x$just, x$vjust),     x$rot, x$check.overlap)
 2: drawDetails.text(x, recording = FALSE)
 3: drawDetails(x, recording = FALSE)
 4: drawGrob(x)
 5: recordGraphics(drawGrob(x), list(x = x), getNamespace("grid"))
 6: grid.draw.grob(x$children[[i]], recording = FALSE)
 7: grid.draw(x$children[[i]], recording = FALSE)
 8: drawGTree(x)
 9: recordGraphics(drawGTree(x), list(x = x), getNamespace("grid"))
10: grid.draw.gTree(X[[i]], ...)
11: FUN(X[[i]], ...)
12: lapply(x, grid.draw)
13: drawGList(x)
14: recordGraphics(drawGList(x), list(x = x), getNamespace("grid"))
15: grid.draw.gList(grob)
16: grid.draw(grob)
17: print.meme(x)
18: print(x)
19: normal_print(x)
20: knit_print.default(x, ...)
21: knit_print(x, ...)
22: withVisible(knit_print(x, ...))
23: fun(x, options = options)
24: handler$value(value, visible)
25: handle_value(handler, value, visible, envir)
26: withVisible(handle_value(handler, value, visible, envir))
27: watcher$print_value(ev$value, ev$visible, envir)
28: withCallingHandlers(code, error = function (e) rlang::entrace(e), message = function (cnd) {    watcher$capture_plot_and_output()    if (on_message$capture) {        watcher$push(cnd)    }    if (on_message$silence) {        invokeRestart("muffleMessage")    }}, warning = function (cnd) {    if (getOption("warn") >= 2 || getOption("warn") < 0) {        return()    }    watcher$capture_plot_and_output()    if (on_warning$capture) {        cnd <- sanitize_call(cnd)        watcher$push(cnd)    }    if (on_warning$silence) {        invokeRestart("muffleWarning")    }}, error = function (cnd) {    watcher$capture_plot_and_output()    cnd <- sanitize_call(cnd)    watcher$push(cnd)    switch(on_error, continue = invokeRestart("eval_continue"),         stop = invokeRestart("eval_stop"), error = NULL)})
29: eval(call)
30: eval(call)
31: with_handlers({    for (expr in tle$exprs) {        ev <- withVisible(eval(expr, envir))        watcher$capture_plot_and_output()        watcher$print_value(ev$value, ev$visible, envir)    }    TRUE}, handlers)
32: doWithOneRestart(return(expr), restart)
33: withOneRestart(expr, restarts[[1L]])
34: withRestartList(expr, restarts[-nr])
35: doWithOneRestart(return(expr), restart)
36: withOneRestart(withRestartList(expr, restarts[-nr]), restarts[[nr]])
37: withRestartList(expr, restarts)
38: withRestarts(with_handlers({    for (expr in tle$exprs) {        ev <- withVisible(eval(expr, envir))        watcher$capture_plot_and_output()        watcher$print_value(ev$value, ev$visible, envir)    }    TRUE}, handlers), eval_continue = function() TRUE, eval_stop = function() FALSE)
39: evaluate::evaluate(...)
40: evaluate(code, envir = env, new_device = FALSE, keep_warning = if (is.numeric(options$warning)) TRUE else options$warning,     keep_message = if (is.numeric(options$message)) TRUE else options$message,     stop_on_error = if (is.numeric(options$error)) options$error else {        if (options$error && options$include)             0L        else 2L    }, output_handler = knit_handlers(options$render, options))
41: in_dir(input_dir(), expr)
42: in_input_dir(evaluate(code, envir = env, new_device = FALSE,     keep_warning = if (is.numeric(options$warning)) TRUE else options$warning,     keep_message = if (is.numeric(options$message)) TRUE else options$message,     stop_on_error = if (is.numeric(options$error)) options$error else {        if (options$error && options$include)             0L        else 2L    }, output_handler = knit_handlers(options$render, options)))
43: eng_r(options)
44: block_exec(params)
45: call_block(x)
46: process_group(group)
47: withCallingHandlers(if (tangle) process_tangle(group) else process_group(group),     error = function(e) {        if (progress && is.function(pb$interrupt))             pb$interrupt()        if (is_R_CMD_build() || is_R_CMD_check())             error <<- format(e)    })
48: with_options(withCallingHandlers(if (tangle) process_tangle(group) else process_group(group),     error = function(e) {        if (progress && is.function(pb$interrupt))             pb$interrupt()        if (is_R_CMD_build() || is_R_CMD_check())             error <<- format(e)    }), list(rlang_trace_top_env = knit_global()))
49: xfun:::handle_error(with_options(withCallingHandlers(if (tangle) process_tangle(group) else process_group(group),     error = function(e) {        if (progress && is.function(pb$interrupt))             pb$interrupt()        if (is_R_CMD_build() || is_R_CMD_check())             error <<- format(e)    }), list(rlang_trace_top_env = knit_global())), function(loc) {    setwd(wd)    write_utf8(res, output %n% stdout())    paste0("\nQuitting from ", loc, if (!is.null(error))         paste0("\n", rule(), error, "\n", rule()))}, if (labels[i] != "") sprintf(" [%s]", labels[i]), get_loc)
50: process_file(text, output)
51: knitr::knit(knit_input, knit_output, envir = envir, quiet = quiet)
52: rmarkdown::render(file, encoding = encoding, quiet = quiet, envir = globalenv(),     output_dir = getwd(), ...)
53: vweave_rmarkdown(...)
54: engine$weave(file, quiet = quiet, encoding = enc)
55: doTryCatch(return(expr), name, parentenv, handler)
56: tryCatchOne(expr, names, parentenv, handlers[[1L]])
57: tryCatchList(expr, classes, parentenv, handlers)
58: tryCatch({    engine$weave(file, quiet = quiet, encoding = enc)    setwd(startdir)    output <- find_vignette_product(name, by = "weave", engine = engine)    if (!have.makefile && vignette_is_tex(output)) {        texi2pdf(file = output, clean = FALSE, quiet = quiet)        output <- find_vignette_product(name, by = "texi2pdf",             engine = engine)    }    outputs <- c(outputs, output)}, error = function(e) {    thisOK <<- FALSE    fails <<- c(fails, file)    message(gettextf("Error: processing vignette '%s' failed with diagnostics:\n%s",         file, conditionMessage(e)))})
59: tools::buildVignettes(dir = "/home/hornik/tmp/R.check/r-devel-clang/Work/PKGS/meme.Rcheck/vign_test/meme",     skip = TRUE, ser_elibs = "/home/hornik/tmp/scratch/RtmpAcN6JV/file38dd55b27ede4.rds")
An irrecoverable exception occurred. R is aborting now ...
Segmentation fault