Running ‘autoprint.R’ [0s/0s]
  Comparing ‘autoprint.Rout’ to ‘autoprint.Rout.save’ ... OK
  Running ‘knitr.R’ [1s/1s]
  Comparing ‘knitr.Rout’ to ‘knitr.Rout.save’ ... OK
  Running ‘main.R’ [108s/106s]
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
  Running /home/hornik/tmp/R.check/r-release-gcc/Work/build/Packages/data.table/tests/tests.Rraw 
  Loading required package: bit64
  Loading required package: bit
  Attaching package bit
  package:bit (c) 2008-2012 Jens Oehlschlaegel (GPL-2)
  creators: bit bitwhich
  coercion: as.logical as.integer as.bit as.bitwhich which
  operator: ! & | xor != ==
  querying: print length any all min max range sum summary
  bit access: length<- [ [<- [[ [[<-
  for more help type ?bit
  
  Attaching package: 'bit'
  
  The following object is masked from 'package:data.table':
  
      setattr
  
  The following object is masked from 'package:base':
  
      xor
  
  Attaching package bit64
  package:bit64 (c) 2011-2012 Jens Oehlschlaegel
  creators: integer64 seq :
  coercion: as.integer64 as.vector as.logical as.integer as.double as.character as.bin
  logical operator: ! & | xor != == < <= >= >
  arithmetic operator: + - * / %/% %% ^
  math: sign abs sqrt log log2 log10
  math: floor ceiling trunc round
  querying: is.integer64 is.vector [is.atomic} [length] format print str
  values: is.na is.nan is.finite is.infinite
  aggregation: any all min max range sum prod
  cumulation: diff cummin cummax cumsum cumprod
  access: length<- [ [<- [[ [[<-
  combine: c rep cbind rbind as.data.frame
  WARNING don't use as subscripts
  WARNING semantics differ from integer
  for more help type ?bit64
  
  Attaching package: 'bit64'
  
  The following object is masked from 'package:bit':
  
      still.identical
  
  The following objects are masked from 'package:base':
  
      %in%, :, is.double, match, order, rank
  
  Loading required package: knitr
  Loading required package: nanotime
  Loading required package: chron
  Loading required package: ggplot2
  Loading required package: plyr
  Loading required package: reshape
  
  Attaching package: 'reshape'
  
  The following objects are masked from 'package:plyr':
  
      rename, round_any
  
  The following object is masked from 'package:data.table':
  
      melt
  
  Loading required package: reshape2
  
  Attaching package: 'reshape2'
  
  The following objects are masked from 'package:reshape':
  
      colsplit, melt, recast
  
  The following objects are masked from 'package:data.table':
  
      dcast, melt
  
  Loading required package: testthat
  Loading required package: hexbin
  Loading required package: fastmatch
  Loading required package: nlme
  Loading required package: GenomicRanges
  Loading required package: stats4
  Loading required package: BiocGenerics
  Loading required package: parallel
  
  Attaching package: 'BiocGenerics'
  
  The following objects are masked from 'package:parallel':
  
      clusterApply, clusterApplyLB, clusterCall, clusterEvalQ,
      clusterExport, clusterMap, parApply, parCapply, parLapply,
      parLapplyLB, parRapply, parSapply, parSapplyLB
  
  The following objects are masked from 'package:bit64':
  
      match, order, rank
  
  The following objects are masked from 'package:stats':
  
      IQR, mad, sd, var, xtabs
  
  The following objects are masked from 'package:base':
  
      Filter, Find, Map, Position, Reduce, anyDuplicated, append,
      as.data.frame, cbind, colMeans, colSums, colnames, do.call,
      duplicated, eval, evalq, get, grep, grepl, intersect, is.unsorted,
      lapply, lengths, mapply, match, mget, order, paste, pmax, pmax.int,
      pmin, pmin.int, rank, rbind, rowMeans, rowSums, rownames, sapply,
      setdiff, sort, table, tapply, union, unique, unsplit, which,
      which.max, which.min
  
  Loading required package: S4Vectors
  
  Attaching package: 'S4Vectors'
  
  The following objects are masked from 'package:reshape':
  
      expand, rename
  
  The following object is masked from 'package:plyr':
  
      rename
  
  The following objects are masked from 'package:data.table':
  
      first, second
  
  The following object is masked from 'package:base':
  
      expand.grid
  
  Loading required package: IRanges
  
  Attaching package: 'IRanges'
  
  The following object is masked from 'package:nlme':
  
      collapse
  
  The following object is masked from 'package:plyr':
  
      desc
  
  The following object is masked from 'package:data.table':
  
      shift
  
  Loading required package: GenomeInfoDb
  Loading required package: xts
  Loading required package: zoo
  
  Attaching package: 'zoo'
  
  The following objects are masked from 'package:base':
  
      as.Date, as.Date.numeric
  
  
  Attaching package: 'xts'
  
  The following object is masked from 'package:S4Vectors':
  
      first
  
  The following objects are masked from 'package:data.table':
  
      first, last
  
  Loading required package: gdata
  gdata: read.xls support for 'XLS' (Excel 97-2004) files ENABLED.
  
  gdata: read.xls support for 'XLSX' (Excel 2007+) files ENABLED.
  
  Attaching package: 'gdata'
  
  The following objects are masked from 'package:xts':
  
      first, last
  
  The following object is masked from 'package:GenomicRanges':
  
      trim
  
  The following object is masked from 'package:IRanges':
  
      trim
  
  The following objects are masked from 'package:S4Vectors':
  
      first, first<-
  
  The following object is masked from 'package:BiocGenerics':
  
      combine
  
  The following object is masked from 'package:stats4':
  
      nobs
  
  The following objects are masked from 'package:data.table':
  
      first, last
  
  The following object is masked from 'package:stats':
  
      nobs
  
  The following object is masked from 'package:utils':
  
      object.size
  
  The following object is masked from 'package:base':
  
      startsWith
  
  Loading required package: caret
  Loading required package: lattice
  Loading required package: curl
  Loading required package: plm
  Loading required package: Formula
  
  Attaching package: 'plm'
  
  The following object is masked from 'package:data.table':
  
      between
  
  Loading required package: rmarkdown
  
  Attaching package: 'reshape2'
  
  The following objects are masked _by_ 'package:data.table':
  
      dcast, melt
  
  
  Attaching package: 'reshape'
  
  The following objects are masked _by_ 'package:S4Vectors':
  
      expand, rename
  
  The following objects are masked _by_ 'package:plyr':
  
      rename, round_any
  
  The following object is masked _by_ 'package:data.table':
  
      melt
  
  The following objects are masked _by_ 'package:reshape2':
  
      colsplit, melt, recast
  
  Don't know how to automatically pick scale for object of type ITime. Defaulting to continuous.
  Don't know how to automatically pick scale for object of type ITime. Defaulting to continuous.
  
  
  Running test id 1696     Test 1751 ran without errors but failed check that x equals y:
  > x = capture.output(fwrite(DT, verbose = FALSE))[-1] 
  First 6 of 12 :[1] "4.6623917247682e-210"  "4.74137339850716e-210" "4.74137339850783e-210"
  [4] "1.11255199825605e-308" "0"                     ""                     
  > y = tt 
  First 6 of 12 :[1] "2016-09-28T15:30:00.000000070Z" "2016-09-29T23:59:00.000000001Z"
  [3] "2016-09-29T23:59:00.000000999Z" "1970-01-01T00:01:01.000001000Z"
  [5] "1970-01-01T00:00:00.000000000Z" "1969-12-31T23:59:59.999999999Z"
  12 string mismatches
  
  Error in eval(exprs[i], envir) : 
    1 error out of 5946 (lastID=1751, endian==little, sizeof(long double)==16, sizeof(pointer)==8) in inst/tests/tests.Rraw on Thu Jul 20 08:03:36 2017. Search tests.Rraw for test number 1751.
  Calls: test.data.table -> sys.source -> eval -> eval
  Execution halted