Running 'tinytest.R'
Running the tests in 'tests/tinytest.R' failed.
Complete output:
  > if (requireNamespace("tinytest", quietly = TRUE)) {
  +   tinytest::test_package("benchr")
  + }
  
  test-benchmark.R..............    0 tests    0%   10   20   30   40   50   60   70   80   90   100%
  [----|----|----|----|----|----|----|----|----|----|
  **************************************************|
  
  test-benchmark.R..............    0 tests    
  test-benchmark.R..............    1 tests [0;32mOK[0m 
  test-benchmark.R..............    2 tests [0;32mOK[0m 
  test-benchmark.R..............    3 tests [0;32mOK[0m 
  test-benchmark.R..............    4 tests [0;32mOK[0m 
  test-benchmark.R..............    5 tests [0;32mOK[0m 
  test-benchmark.R..............    6 tests [0;32mOK[0m 
  test-benchmark.R..............    7 tests [0;32mOK[0m 
  test-benchmark.R..............    8 tests [0;32mOK[0m 
  test-benchmark.R..............    9 tests [0;31m1 fails[0m 
  test-benchmark.R..............   10 tests [0;31m1 fails[0m 
  test-benchmark.R..............   11 tests [0;31m1 fails[0m 
  test-benchmark.R..............   12 tests [0;31m1 fails[0m 
  test-benchmark.R..............   13 tests [0;31m1 fails[0m 
  test-benchmark.R..............   14 tests [0;31m1 fails[0m 
  test-benchmark.R..............   15 tests [0;31m1 fails[0m 
  test-benchmark.R..............   16 tests [0;31m1 fails[0m 
  test-benchmark.R..............   17 tests [0;31m1 fails[0m 
  test-benchmark.R..............   18 tests [0;31m1 fails[0m 
  test-benchmark.R..............   19 tests [0;31m1 fails[0m 
  test-benchmark.R..............   20 tests [0;31m1 fails[0m 
  test-benchmark.R..............   21 tests [0;31m1 fails[0m 0%   10   20   30   40   50   60   70   80   90   100%
  [----|----|----|----|----|----|----|----|----|----|
  **************************************************|
  
  test-benchmark.R..............   21 tests [0;31m1 fails[0m 
  test-benchmark.R..............   22 tests [0;31m1 fails[0m 
  test-benchmark.R..............   23 tests [0;31m1 fails[0m 0%   10   20   30   40   50   60   70   80   90   100%
  [----|----|----|----|----|----|----|----|----|----|
  **************************************************|
  Error in benchr::benchmark(1 + 1, times = 1L, order = "random") : 
    All timed evaluations were either smaller than the estimated 
                   timer error or zero. The most likely cause is a low resolution clock.
  Calls: <Anonymous> ... run_test_dir -> lapply -> FUN -> eval -> eval -> <Anonymous>
  In addition: Warning messages:
  1: In timer_error(warmup) :
    Could not measure timer error. Your clock might lack precision.
  2: In timer_error(warmup) :
    Could not measure timer error. Your clock might lack precision.
  Execution halted