Running 'testthat.R' [154s]
Running the tests in 'tests/testthat.R' failed.
Complete output:
  > if (requireNamespace("testthat", quietly = TRUE)) {
  +   library(checkmate)
  +   library(testthat)
  +   library(mlr3spatiotempcv)
  + 
  +   test_check("mlr3spatiotempcv")
  + }
  Starting 2 test processes
  == Skipped tests ===============================================================
  * On CRAN (12)
  * On Windows (2)
  * Skipping on CRAN (43)
  
  == Failed tests ================================================================
  -- Error (test-ResamplingSptCVCstf.R:9:3): mlr3spatiotempcv implementation is equal to CAST: time + space --
  Error: DLL 'caret' not found: maybe not installed for this architecture?
  Backtrace:
      x
   1. \-base::loadNamespace(x)
   2.   +-base::namespaceImport(...)
   3.   \-base::loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]])
   4.     \-base::library.dynam(lib, package, package.lib)
  -- Error (test-ResamplingSptCVCstf.R:23:3): mlr3spatiotempcv implementation is equal to CAST: time  --
  Error: DLL 'caret' not found: maybe not installed for this architecture?
  Backtrace:
      x
   1. \-base::loadNamespace(x)
   2.   +-base::namespaceImport(...)
   3.   \-base::loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]])
   4.     \-base::library.dynam(lib, package, package.lib)
  -- Error (test-ResamplingSptCVCstf.R:37:3): mlr3spatiotempcv implementation is equal to CAST: space --
  Error: DLL 'caret' not found: maybe not installed for this architecture?
  Backtrace:
      x
   1. \-base::loadNamespace(x)
   2.   +-base::namespaceImport(...)
   3.   \-base::loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]])
   4.     \-base::library.dynam(lib, package, package.lib)
  -- Error (test-ResamplingSptCVCstf.R:51:3): mlr3spatiotempcv implementation is equal to CAST: space --
  Error: DLL 'caret' not found: maybe not installed for this architecture?
  Backtrace:
      x
   1. \-base::loadNamespace(x)
   2.   +-base::namespaceImport(...)
   3.   \-base::loadNamespace(i, c(lib.loc, .libPaths()), versionCheck = vI[[i]])
   4.     \-base::library.dynam(lib, package, package.lib)
  
  [ FAIL 4 | WARN 0 | SKIP 57 | PASS 168 ]
  Error: Test failures
  Execution halted