test.data.table() fails on my machine

[MichaelChirico]

This has been happening for a while, I'm finally just filing the issue.

failed output:

Running test id 2137.04      Test 2137.04 ran without errors but failed check that x equals y:
> x = TRUE 
First 1 of 1 (type 'logical'): 
[1] TRUE
> y = DT[, all(round(hour31, "hours") == as.ITime(c("07:00", "08:00",      "08:00", "09:00", "09:00", "10:00", "10:00", "11:00", "11:00")))] 
First 1 of 1 (type 'logical'): 
[1] FALSE
1 element mismatch
Running test id 2137.06      Test 2137.06 ran without errors but failed check that x equals y:
> x = TRUE 
First 1 of 1 (type 'logical'): 
[1] TRUE
> y = DT[, all(round(minute31, "minutes") == as.ITime(c("07:00:00",      "07:01:00", "07:01:00", "07:02:00", "07:02:00", "07:03:00",      "07:03:00", "07:04:00", "07:04:00")))] 
First 1 of 1 (type 'logical'): 
[1] FALSE
1 element mismatch
Running test id 2137.07      Test 2137.07 ran without errors but failed check that x equals y:
> x = TRUE 
First 1 of 1 (type 'logical'): 
[1] TRUE
> y = DT[, all(trunc(hour30, "hours") == as.ITime(c("07:00", "07:00",      "08:00", "08:00", "09:00", "09:00", "10:00", "10:00", "11:00")))] 
First 1 of 1 (type 'logical'): 
[1] FALSE
1 element mismatch
Running test id 2137.08      Test 2137.08 ran without errors but failed check that x equals y:
> x = TRUE 
First 1 of 1 (type 'logical'): 
[1] TRUE
> y = DT[, all(trunc(hour31, "hours") == as.ITime(c("07:00", "07:00",      "08:00", "08:00", "09:00", "09:00", "10:00", "10:00", "11:00")))] 
First 1 of 1 (type 'logical'): 
[1] FALSE
1 element mismatch
Running test id 2137.09      Test 2137.09 ran without errors but failed check that x equals y:
> x = TRUE 
First 1 of 1 (type 'logical'): 
[1] TRUE
> y = DT[, all(trunc(minute30, "minutes") == as.ITime(c("07:00:00",      "07:00:00", "07:01:00", "07:01:00", "07:02:00", "07:02:00",      "07:03:00", "07:03:00", "07:04:00")))] 
First 1 of 1 (type 'logical'): 
[1] FALSE
1 element mismatch
Running test id 2137.1      Test 2137.1 ran without errors but failed check that x equals y:
> x = TRUE 
First 1 of 1 (type 'logical'): 
[1] TRUE
> y = DT[, all(trunc(minute31, "minutes") == as.ITime(c("07:00:00",      "07:00:00", "07:01:00", "07:01:00", "07:02:00", "07:02:00",      "07:03:00", "07:03:00", "07:04:00")))] 
First 1 of 1 (type 'logical'): 
[1] FALSE
1 element mismatch
Running test id 2138.4      
Fri May 22 07:49:28 2020  endian==little, sizeof(long double)==16, sizeof(pointer)==8, TZ=Asia/Kuala_Lumpur, locale='C/UTF-8/C/C/C/C', l10n_info()='MBCS=TRUE; UTF-8=TRUE; Latin-1=FALSE', getDTthreads()='omp_get_num_procs()==8; R_DATATABLE_NUM_PROCS_PERCENT==unset (default 50); R_DATATABLE_NUM_THREADS==unset; omp_get_thread_limit()==2147483647; omp_get_max_threads()==8; OMP_THREAD_LIMIT==unset; OMP_NUM_THREADS==unset; RestoreAfterFork==true; data.table is using 4 threads. See ?setDTthreads.'
 test.data.table() でエラー: 
  6 errors out of 9883. Search tests/tests.Rraw for test numbers: 2137.04, 2137.06, 2137.07, 2137.08, 2137.09, 2137.1.