• using R version 3.5.3 (2019-03-11)
• using platform: x86_64-w64-mingw32 (64-bit)
• using session charset: ISO8859-1
• checking for file 'broom/DESCRIPTION' ... OK
• checking extension type ... Package
• this is package 'broom' version '0.5.2'
• checking package namespace information ... OK
• checking package dependencies ... OK
• checking if this is a source package ... OK
• checking if there is a namespace ... OK
• checking for hidden files and directories ... OK
• checking for portable file names ... OK
• checking whether package 'broom' can be installed ... OK
• checking installed package size ... OK
• checking package directory ... OK
• checking 'build' directory ... OK
• checking DESCRIPTION meta-information ... OK
• checking top-level files ... OK
• checking for left-over files ... OK
• checking index information ... OK
• checking package subdirectories ... OK
• checking R files for non-ASCII characters ... OK
• checking R files for syntax errors ... OK
• checking whether the package can be loaded ... OK
• checking whether the package can be loaded with stated dependencies ... OK
• checking whether the package can be unloaded cleanly ... OK
• checking whether the namespace can be loaded with stated dependencies ... OK
• checking whether the namespace can be unloaded cleanly ... OK
• checking loading without being on the library search path ... OK
• checking use of S3 registration ... OK
• checking dependencies in R code ... OK
• checking S3 generic/method consistency ... OK
• checking replacement functions ... OK
• checking foreign function calls ... OK
• checking R code for possible problems ... [13s] OK
• checking Rd files ... OK
• checking Rd metadata ... OK
• checking Rd cross-references ... OK
• checking for missing documentation entries ... OK
• checking for code/documentation mismatches ... OK
• checking Rd \usage sections ... OK
• checking Rd contents ... OK
• checking for unstated dependencies in examples ... OK
• checking contents of 'data' directory ... OK
• checking data for non-ASCII characters ... OK
• checking data for ASCII and uncompressed saves ... OK
• checking R/sysdata.rda ... OK
• checking installed files from 'inst/doc' ... OK
• checking files in 'vignettes' ... OK
• checking examples ... ERROR
  Running examples in 'broom-Ex.R' failed
  The error most likely occurred in:
  
  > ### Name: tidy.ergm
  > ### Title: Tidy a(n) ergm object
  > ### Aliases: tidy.ergm ergm_tidiers
  >
  > ### ** Examples
  >
  >
  > library(ergm)
  Loading required package: network
  network: Classes for Relational Data
  Version 1.15 created on 2019-04-01.
  copyright (c) 2005, Carter T. Butts, University of California-Irvine
                      Mark S. Handcock, University of California -- Los Angeles
                      David R. Hunter, Penn State University
                      Martina Morris, University of Washington
                      Skye Bender-deMoll, University of Washington
   For citation information, type citation("network").
   Type help("network-package") to get started.
  
  Error: package or namespace load failed for 'ergm' in loadNamespace(j <- i[[1L]], c(lib.loc, .libPaths()), versionCheck = vI[[j]]):
   namespace 'MASS' 7.3-51.1 is already loaded, but >= 7.3.51.4 is required
  Execution halted
• checking for unstated dependencies in 'tests' ... OK
• checking tests ... [30s] OK
    Running 'test-all.R' [30s]
• checking for unstated dependencies in vignettes ... OK
• checking package vignettes in 'inst/doc' ... OK
• checking re-building of vignette outputs ... [78s] OK
• checking PDF version of manual ... OK
• DONE

Status: 1 ERROR