* installing *source* package ‘threeBrain’ ...
** using staged installation
** R
** inst
** byte-compile and prepare package for lazy loading
Warning in .make_numeric_version(x, strict, .standard_regexps()$valid_numeric_version) :
  invalid non-character version specification 'x' (type: double)
Calls:
 1: tools:::makeLazyLoading("threeBrain", "/srv/hornik/tmp/CRAN/threeBrain.Rcheck/00LOCK-threeBrain/00new", keep.source = FALSE, keep.parse.data = FALSE, set.install.dir = "/srv/hornik/tmp/CRAN/threeBrain.Rcheck/threeBrain")
 2: code2LazyLoadDB(package, lib.loc = lib.loc, keep.source = keep.source, keep.parse.data = keep.parse.data, compress = compress, set.install.dir = set.install.dir)
 3: suppressPackageStartupMessages(loadNamespace(package = package, lib.loc = lib.loc, keep.source = keep.source, keep.parse.data = keep.parse.data, partial = TRUE))
 4: withCallingHandlers(expr, packageStartupMessage = function(c) tryInvokeRestart("muffleMessage"))
 5: loadNamespace(package = package, lib.loc = lib.loc, keep.source = keep.source, keep.parse.data = keep.parse.data, partial = TRUE)
 6: namespaceImportFrom(ns, loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]), i[[2L]], from = package)
 7: asN [... truncated]
** help
*** installing help indices
** building package indices
** installing vignettes
** testing if installed package can be loaded from temporary location
Warning in .make_numeric_version(x, strict, .standard_regexps()$valid_numeric_version) :
  invalid non-character version specification 'x' (type: double)
Calls:
 1: tools:::.test_load_package("threeBrain", "/srv/hornik/tmp/CRAN/threeBrain.Rcheck/00LOCK-threeBrain/00new")
 2: try(suppressPackageStartupMessages(library(pkg_name, lib.loc = lib, character.only = TRUE, logical.return = TRUE)))
 3: 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, nlines = 1L)
            prefix <- paste("Error in", dcall, ": ")
            LONG <- 75L
            sm <- strsplit(conditionMessage(e), "\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 : "
        ms [... truncated]
** testing if installed package can be loaded from final location
Warning in .make_numeric_version(x, strict, .standard_regexps()$valid_numeric_version) :
  invalid non-character version specification 'x' (type: double)
Calls:
 1: tools:::.test_load_package("threeBrain", "/srv/hornik/tmp/CRAN/threeBrain.Rcheck")
 2: try(suppressPackageStartupMessages(library(pkg_name, lib.loc = lib, character.only = TRUE, logical.return = TRUE)))
 3: 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, nlines = 1L)
            prefix <- paste("Error in", dcall, ": ")
            LONG <- 75L
            sm <- strsplit(conditionMessage(e), "\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, cond [... truncated]
** testing if installed package keeps a record of temporary installation path
* DONE (threeBrain)