Running 'RUnit.R'
Running the tests in 'tests/RUnit.R' failed.
Complete output:
  > if (requireNamespace("RUnit", quietly=TRUE) && requireNamespace("RcppXPtrUtils", quietly=TRUE) && requireNamespace("r2sundials", quietly=TRUE) && requireNamespace("RcppArmadillo", quietly=TRUE)) {
  +    library(RUnit)
  +    library(RcppXPtrUtils)
  +    library(r2sundials)
  +    library(RcppArmadillo)
  + 
  +    testSuite <- defineTestSuite(
  +       name = "r2sundials unit tests",
  +       dirs = system.file("unitTests", package = "r2sundials"),
  +       testFuncRegexp = "^[Tt]est.+"
  +    )
  +    Sys.setenv("R_TESTS"="")
  +    tests <- runTestSuite(testSuite)
  + 
  +    printTextProtocol(tests)
  + 
  +    if (getErrors(tests)$nFail > 0) stop("RUnit test failure")
  +    if (getErrors(tests)$nErr > 0) stop("Errors in RUnit tests")
  + }
  Loading required package: rmumps
  Warning message:
  In system(cmd) : 'make' not found
  
  
  WARNING: The tools required to build C++ code for R were not found.
  
  Please download and install the appropriate version of Rtools:
  
  http://cran.r-project.org/bin/windows/Rtools/
  
  Error in sourceCpp(code = code, env = env, rebuild = rebuild, cacheDir = cacheDir,  : 
    Error 1 occurred building shared library.
  In addition: Warning messages:
  1: In RNGkind(kind = testSuite$rngKind, normal.kind = testSuite$rngNormalKind) :
    RNGkind: Marsaglia-Multicarry has poor statistical properties
  2: In RNGkind(kind = testSuite$rngKind, normal.kind = testSuite$rngNormalKind) :
    RNGkind: severe deviations from normality for Kinderman-Ramage + Marsaglia-Multicarry
  RUNIT TEST PROTOCOL -- Tue Oct 12 21:28:02 2021 
  *********************************************** 
  Number of test functions: 1 
  Number of errors: 1 
  Number of failures: 0 
  
   
  1 Test Suite : 
  r2sundials unit tests - 1 test function, 1 error, 0 failures
  ERROR in C:/msys64/home/tomas/ucrt3/svn/ucrt3/r_packages/pkgcheck/CRAN/r2sundials/r2sundials.Rcheck/r2sundials/unitTests/runit.r2cvodes.R: Error while sourcing  C:/msys64/home/tomas/ucrt3/svn/ucrt3/r_packages/pkgcheck/CRAN/r2sundials/r2sundials.Rcheck/r2sundials/unitTests/runit.r2cvodes.R : Error in sourceCpp(code = code, env = env, rebuild = rebuild, cacheDir = cacheDir,  : 
    Error 1 occurred building shared library.
  
  
  
  Details 
  *************************** 
  Test Suite: r2sundials unit tests 
  Test function regexp: ^[Tt]est.+ 
  Test file regexp: ^runit.+\.[rR]$ 
  Involved directory: 
  C:/msys64/home/tomas/ucrt3/svn/ucrt3/r_packages/pkgcheck/CRAN/r2sundials/r2sundials.Rcheck/r2sundials/unitTests 
  --------------------------- 
  Test file: C:/msys64/home/tomas/ucrt3/svn/ucrt3/r_packages/pkgcheck/CRAN/r2sundials/r2sundials.Rcheck/r2sundials/unitTests/runit.r2cvodes.R 
  C:/msys64/home/tomas/ucrt3/svn/ucrt3/r_packages/pkgcheck/CRAN/r2sundials/r2sundials.Rcheck/r2sundials/unitTests/runit.r2cvodes.R: ERROR !! 
  Error while sourcing  C:/msys64/home/tomas/ucrt3/svn/ucrt3/r_packages/pkgcheck/CRAN/r2sundials/r2sundials.Rcheck/r2sundials/unitTests/runit.r2cvodes.R : Error in sourceCpp(code = code, env = env, rebuild = rebuild, cacheDir = cacheDir,  : 
    Error 1 occurred building shared library.
  Error: Errors in RUnit tests
  Execution halted