Running ‘autoprint.R’
  Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK
  Running ‘froll.R’ [38s/46s]
  Running ‘knitr.R’
  Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK
  Running ‘main.R’ [56s/72s]
  Running ‘nafill.R’
  Running ‘other.R’
  Running ‘types.R’
Running the tests in ‘tests/main.R’ failed.
Complete output:
  > require(data.table)
  Loading required package: data.table
  > 
  > test.data.table()  # runs the main test suite of 5,000+ tests in /inst/tests/tests.Rraw
  getDTthreads(verbose=TRUE):
    omp_get_num_procs()            16
    R_DATATABLE_NUM_PROCS_PERCENT  unset (default 50)
    R_DATATABLE_NUM_THREADS        unset
    omp_get_thread_limit()         2
    omp_get_max_threads()          2
    OMP_THREAD_LIMIT               2
    OMP_NUM_THREADS                unset
    RestoreAfterFork               true
    data.table is using 2 threads. See ?setDTthreads.
  test.data.table() running: /home/ripley/R/Lib32-dev/data.table/tests/tests.Rraw.bz2 
  Test 1658.421 produced 1 errors but expected 0
  Expected: 
  Observed: zlib 1.2.11 (zlib.h 1.2.11) deflate() returned error -2 with z_stream->msg=="" Z_FINISH=4 Z_BLOCK=5. Please include the full output above and below this message in your data.table bug report.
  Output captured before unexpected warning/error/message:
    omp_get_num_procs()            16
    R_DATATABLE_NUM_PROCS_PERCENT  unset (default 50)
    R_DATATABLE_NUM_THREADS        unset
    omp_get_thread_limit()         2
    omp_get_max_threads()          2
    OMP_THREAD_LIMIT               2
    OMP_NUM_THREADS                unset
    RestoreAfterFork               true
    data.table is using 2 threads. See ?setDTthreads.
  No list columns are present. Setting sep2='' otherwise quote='auto' would quote fields containing sep2.
  Column writers: 3 3 
  args.doRowNames=0 args.rowNames=0 doQuote=-128 args.nrow=200 args.ncol=2 eolLen=1
  maxLineLen=51. Found in 0.000s
  Writing bom (false), yaml (0 characters) and column names (true) ... deflate input stream: c47c578 39 c532cf0 4
  deflate returned 1 with stream->total_out==24; Z_FINISH==4, Z_OK==0, Z_STREAM_END==1
  done in 0.000s
  Writing 200 rows in 1 batches of 200 rows (each buffer size 8MB, showProgress=0, nth=1)
  deflate input stream: f7d69e8 8391193 efd69e0 800
  deflate returned -2 with stream->total_out==0; Z_FINISH==4, Z_OK==0, Z_STREAM_END==1
  <simpleError in fwrite(DT, file = f1 <- tempfile(fileext = ".gz"), verbose = TRUE): zlib 1.2.11 (zlib.h 1.2.11) deflate() returned error -2 with z_stream->msg=="" Z_FINISH=4 Z_BLOCK=5. Please include the full output above and below this message in your data.table bug report.>
  Test 1658.43 ran without errors but failed check that x equals y:
  > x = fread(f1) 
  Empty data.table (0 rows and 2 cols): a,b
   [Key= Types=log,log Classes=log,log] 
  > y = DT 
       a b  [Key= Types=int,int Classes=int,int]
    1: 1 1                                      
    2: 1 1                                      
   ---                                          
  199: 2 4                                      
  200: 2 4                                      
  Different number of rows
  Error in fwrite(DT, file = f3 <- tempfile(), compress = "gzip") : 
    zlib 1.2.11 (zlib.h 1.2.11) deflate() returned error -2 with z_stream->msg=="" Z_FINISH=4 Z_BLOCK=5. Please retry fwrite() with verbose=TRUE and include the full output with your data.table bug report.
  Error in test.data.table() : 
    Failed after test 1658.43 before the next test() call in /home/ripley/R/Lib32-dev/data.table/tests/tests.Rraw.bz2
  Execution halted