Running 'testthat.R' [51s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > library(testthat)
  > library(sperrorest)
  > 
  > test_check("sperrorest")
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/zeallot_0.1.0.zip'
  Content type 'application/zip' length 61469 bytes (60 KB)
  ==================================================
  downloaded 60 KB
  
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/utf8_1.1.4.zip'
  Content type 'application/zip' length 214581 bytes (209 KB)
  ==================================================
  downloaded 209 KB
  
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/vctrs_0.2.0.zip'
  Content type 'application/zip' length 821140 bytes (801 KB)
  ==================================================
  downloaded 801 KB
  
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/fansi_0.4.0.zip'
  Content type 'application/zip' length 220278 bytes (215 KB)
  ==================================================
  downloaded 215 KB
  
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/pillar_1.4.2.zip'
  Content type 'application/zip' length 180045 bytes (175 KB)
  ==================================================
  downloaded 175 KB
  
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/pkgconfig_2.0.3.zip'
  Content type 'application/zip' length 21942 bytes (21 KB)
  ==================================================
  downloaded 21 KB
  
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/tibble_2.1.3.zip'
  Content type 'application/zip' length 334021 bytes (326 KB)
  ==================================================
  downloaded 326 KB
  
  package 'zeallot' successfully unpacked and MD5 sums checked
  package 'utf8' successfully unpacked and MD5 sums checked
  package 'vctrs' successfully unpacked and MD5 sums checked
  package 'fansi' successfully unpacked and MD5 sums checked
  package 'pillar' successfully unpacked and MD5 sums checked
  package 'pkgconfig' successfully unpacked and MD5 sums checked
  package 'tibble' successfully unpacked and MD5 sums checked
  
  The downloaded binary packages are in
  	D:\temp\RtmpCwpILR\downloaded_packages
  trying URL 'http://cran.rstudio.com/bin/windows/contrib/3.5/e1071_1.7-3.zip'
  Content type 'application/zip' length 1018229 bytes (994 KB)
  =========================================
  downloaded 828 KB
  
  -- 1. Error: (unknown) (@test-sperrorest.R#5)  ---------------------------------
  cannot open the connection
  Backtrace:
    1. pacman::p_load(...)
    2. base::sapply(packages, p_load_single, install = install)
    3. base::lapply(X = X, FUN = FUN, ...)
    4. pacman:::FUN(X[[i]], ...)
    5. pacman::p_install(package, character.only = TRUE, ...)
    7. utils::install.packages(package, ...)
    8. utils:::.install.winbinary(...)
    9. utils:::unpackPkgZip(...)
   10. base::read.dcf(...)
  
  == testthat results  ===========================================================
  [ OK: 4 | SKIPPED: 33 | WARNINGS: 5 | FAILED: 1 ]
  1. Error: (unknown) (@test-sperrorest.R#5) 
  
  Error: testthat unit tests failed
  Execution halted