Error in re-building vignettes:
  ...
Loading required package: doBy
Loading required package: Matrix

 *** caught segfault ***
address 1000008, cause 'memory not mapped'

Traceback:
 1: paste(labels[rep.int(1L:n, rep.int(m, n))], new[rep.int(1L:m,     n)], sep = "#")
 2: outerLabels(labels, allLabels)
 3: .findInheritedMethods(classes, fdef, mtable)
 4: (function (classes, fdef, mtable) {    methods <- .findInheritedMethods(classes, fdef, mtable)    if (length(methods) == 1L)         return(methods[[1L]])    else if (length(methods) == 0L) {        cnames <- paste0("\"", vapply(classes, as.character,             ""), "\"", collapse = ", ")        stop(gettextf("unable to find an inherited method for function %s for signature %s",             sQuote(fdef@generic), sQuote(cnames)), domain = NA)    }    else stop("Internal error in finding inherited methods; didn't return a unique method",         domain = NA)})(list("dgCMatrix", "integer", "missing", "missing"), function (x,     i, j, ..., drop = TRUE) standardGeneric("[", .Primitive("[")), <environment>)
 5: Zt[zIndex.sub, ]
 6: .shget_Zt_group(ss, Zt, SS$Gp)
 7: .get_SigmaG(object, details)
 8: get_SigmaG.lmerMod(object, details)
 9: get_SigmaG(object, details)
10: vcovAdj.lmerMod(object)
11: pbkrtest::vcovAdj(object)
12: linest.lmerMod(object, K, level = level, adjust.df = adjust.df,     ...)
13: linest(object, K, level = level, adjust.df = adjust.df, ...)
14: LSmeans.lmerMod(rr, K = K1 - K0)
15: LSmeans(rr, K = K1 - K0)
16: eval(expr, envir, enclos)
17: eval(expr, .GlobalEnv)
18: withVisible(eval(expr, .GlobalEnv))
19: doTryCatch(return(expr), name, parentenv, handler)
20: tryCatchOne(expr, names, parentenv, handlers[[1L]])
21: tryCatchList(expr, classes, parentenv, handlers)
22: tryCatch(expr, error = function(e) {    call <- conditionCall(e)    if (!is.null(call)) {        if (identical(call[[1L]], quote(doTryCatch)))             call <- sys.call(-4L)        dcall <- deparse(call)[1L]        prefix <- paste("Error in", dcall, ": ")        LONG <- 75L        msg <- conditionMessage(e)        sm <- strsplit(msg, "\n")[[1L]]        w <- 14L + nchar(dcall, type = "w") + nchar(sm[1L], type = "w")        if (is.na(w))             w <- 14L + nchar(dcall, type = "b") + nchar(sm[1L],                 type = "b")        if (w > LONG)             prefix <- paste0(prefix, "\n  ")    }    else prefix <- "Error : "    msg <- paste0(prefix, conditionMessage(e), "\n")    .Internal(seterrmessage(msg[1L]))    if (!silent && identical(getOption("show.error.messages"),         TRUE)) {        cat(msg, file = stderr())        .Internal(printDeferredWarnings())    }    invisible(structure(msg, class = "try-error", condition = e))})
23: try(withVisible(eval(expr, .GlobalEnv)), silent = TRUE)
24: evalFunc(ce, options)
25: tryCatchList(expr, classes, parentenv, handlers)
26: tryCatch(evalFunc(ce, options), finally = {    cat("\n")    sink()})
27: driver$runcode(drobj, chunk, chunkopts)
28: utils::Sweave(...)
29: engine$weave(file, quiet = quiet, encoding = enc)
30: doTryCatch(return(expr), name, parentenv, handler)
31: tryCatchOne(expr, names, parentenv, handlers[[1L]])
32: tryCatchList(expr, classes, parentenv, handlers)
33: tryCatch({    engine$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)})
34: buildVignettes(dir = "/home/ripley/R/packages/tests32/doBy.Rcheck/vign_test/doBy")
An irrecoverable exception occurred. R is aborting now ...