Running ‘testthat.R’ [18s/18s]
Running the tests in ‘tests/testthat.R’ failed.
Complete output:
  > library(testthat)
  > library(comparer)
  > 
  > test_check("comparer")
  [1] "getting a tempdir now"
  [1] "tempdir is /tmp/RtmpzCaiEN//ffexptmpdir"
  [1] "going to save a temp file"
  [1] "temp file path is /tmp/RtmpzCaiEN//ffexptmpdir//test.rds"
  [1] "saved a file, does it exist"
  [1] TRUE
  [1] "done checking Travis and tempdir"
  Running 1, completed 0/6 Tue Jun 18 22:19:02 2019
  $n
  [1] 100
  
  $nulleff
  [1] 0
  
  Running 2, completed 1/6 Tue Jun 18 22:19:03 2019
  $n
  [1] 1000
  
  $nulleff
  [1] 0
  
  Running 3, completed 2/6 Tue Jun 18 22:19:03 2019
  $n
  [1] 10000
  
  $nulleff
  [1] 0
  
  Running 4, completed 3/6 Tue Jun 18 22:19:03 2019
  $n
  [1] 100
  
  $nulleff
  [1] 1
  
  Running 5, completed 4/6 Tue Jun 18 22:19:03 2019
  $n
  [1] 1000
  
  $nulleff
  [1] 1
  
  Running 6, completed 5/6 Tue Jun 18 22:19:03 2019
  $n
  [1] 10000
  
  $nulleff
  [1] 1
  
  About to start run in parallel, run order is:
       5 4 6 2 3 1 
  Saving to  /tmp/RtmpzCaiEN//ffexp3///object.rds 
  About to start run in parallel, run order is:
       5 4 2 3 1 6 
  ── 1. Failure: ffexp parallel 2 (@test_ffexp.R#96)  ────────────────────────────
  `f1$run_all(...)` threw an error.
  Message: 6 nodes produced errors; first error: cannot open the connection
  Class:   simpleError/error/condition
  
  Error in summary.connection(connection) : invalid connection
  In addition: Warning message:
  In .Internal(gc(verbose, reset, full)) :
    closing unused connection 4 (<-localhost:11301)
  Running 1, completed 0/12 Tue Jun 18 22:19:08 2019
  $n
  [1] 100
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 0
  
  Running 1, completed 1/12 Tue Jun 18 22:19:08 2019
  $n
  [1] 100
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 0
  
  Running 2, completed 1/12 Tue Jun 18 22:19:08 2019
  $n
  [1] 1000
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 0
  
  Running 3, completed 2/12 Tue Jun 18 22:19:08 2019
  $n
  [1] 10000
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 0
  
  Running 12, completed 3/12 Tue Jun 18 22:19:08 2019
  $n
  [1] 10000
  
  $a
  [1] 2
  
  $b
  [1] 4
  
  $nulleff
  [1] 1
  
  Running 11, completed 4/12 Tue Jun 18 22:19:08 2019
  $n
  [1] 1000
  
  $a
  [1] 2
  
  $b
  [1] 4
  
  $nulleff
  [1] 1
  
  Running 10, completed 5/12 Tue Jun 18 22:19:09 2019
  $n
  [1] 100
  
  $a
  [1] 2
  
  $b
  [1] 4
  
  $nulleff
  [1] 1
  
  Running 9, completed 6/12 Tue Jun 18 22:19:09 2019
  $n
  [1] 10000
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 1
  
  Running 8, completed 7/12 Tue Jun 18 22:19:09 2019
  $n
  [1] 1000
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 1
  
  Running 7, completed 8/12 Tue Jun 18 22:19:09 2019
  $n
  [1] 100
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 1
  
  Running 6, completed 9/12 Tue Jun 18 22:19:09 2019
  $n
  [1] 10000
  
  $a
  [1] 2
  
  $b
  [1] 4
  
  $nulleff
  [1] 0
  
  Running 5, completed 10/12 Tue Jun 18 22:19:10 2019
  $n
  [1] 1000
  
  $a
  [1] 2
  
  $b
  [1] 4
  
  $nulleff
  [1] 0
  
  Running 4, completed 11/12 Tue Jun 18 22:19:10 2019
  $n
  [1] 100
  
  $a
  [1] 2
  
  $b
  [1] 4
  
  $nulleff
  [1] 0
  
  Running 3, completed 12/12 Tue Jun 18 22:19:10 2019
  $n
  [1] 10000
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 0
  
  Running 2, completed 12/12 Tue Jun 18 22:19:10 2019
  $n
  [1] 1000
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 0
  
  Running 1, completed 12/12 Tue Jun 18 22:19:10 2019
  $n
  [1] 100
  
  $a
  [1] 1
  
  $b
  [1] 3
  
  $nulleff
  [1] 0
  
  Running 12, completed 0/12 Tue Jun 18 22:19:11 2019
  $a
  [1] 3
  
  $b
  [1] 8
  
  $y
  [1] 4
  
  Running 11, completed 1/12 Tue Jun 18 22:19:11 2019
  $a
  [1] 2
  
  $b
  [1] 6
  
  $y
  [1] 4
  
  Running 10, completed 2/12 Tue Jun 18 22:19:11 2019
  $a
  [1] 1
  
  $b
  [1] 4
  
  $y
  [1] 4
  
  Running 9, completed 3/12 Tue Jun 18 22:19:11 2019
  $a
  [1] 3
  
  $b
  [1] 8
  
  $y
  [1] 3
  
  Running 8, completed 4/12 Tue Jun 18 22:19:12 2019
  $a
  [1] 2
  
  $b
  [1] 6
  
  $y
  [1] 3
  
  Running 7, completed 5/12 Tue Jun 18 22:19:12 2019
  $a
  [1] 1
  
  $b
  [1] 4
  
  $y
  [1] 3
  
  Running 6, completed 6/12 Tue Jun 18 22:19:12 2019
  $a
  [1] 3
  
  $b
  [1] 8
  
  $y
  [1] 2
  
  Running 5, completed 7/12 Tue Jun 18 22:19:12 2019
  $a
  [1] 2
  
  $b
  [1] 6
  
  $y
  [1] 2
  
  Running 4, completed 8/12 Tue Jun 18 22:19:12 2019
  $a
  [1] 1
  
  $b
  [1] 4
  
  $y
  [1] 2
  
  Running 3, completed 9/12 Tue Jun 18 22:19:12 2019
  $a
  [1] 3
  
  $b
  [1] 8
  
  $y
  [1] 1
  
  Running 2, completed 10/12 Tue Jun 18 22:19:12 2019
  $a
  [1] 2
  
  $b
  [1] 6
  
  $y
  [1] 1
  
  Running 1, completed 11/12 Tue Jun 18 22:19:13 2019
  $a
  [1] 1
  
  $b
  [1] 4
  
  $y
  [1] 1
  
  About to start run in parallel, run order is:
       1 2 3 4 5 6 7 8 9 10 11 12 
  [1] "Completed runs is 6"
  Running 1, completed 0/6 Tue Jun 18 22:19:15 2019
  $n
  [1] 100
  
  $nulleff
  [1] 0
  
  $functi
  function (x)  .Primitive("sin")
  
  Running 2, completed 1/6 Tue Jun 18 22:19:15 2019
  $n
  [1] 1000
  
  $nulleff
  [1] 0
  
  $functi
  function (x)  .Primitive("sin")
  
  Running 3, completed 2/6 Tue Jun 18 22:19:15 2019
  $n
  [1] 10000
  
  $nulleff
  [1] 0
  
  $functi
  function (x)  .Primitive("sin")
  
  Running 4, completed 3/6 Tue Jun 18 22:19:16 2019
  $n
  [1] 100
  
  $nulleff
  [1] 1
  
  $functi
  function (x)  .Primitive("sin")
  
  Running 5, completed 4/6 Tue Jun 18 22:19:16 2019
  $n
  [1] 1000
  
  $nulleff
  [1] 1
  
  $functi
  function (x)  .Primitive("sin")
  
  Running 6, completed 5/6 Tue Jun 18 22:19:16 2019
  $n
  [1] 10000
  
  $nulleff
  [1] 1
  
  $functi
  function (x)  .Primitive("sin")
  
  Error in summary.connection(connection) : invalid connection
  In addition: Warning message:
  In .Internal(gc(verbose, reset, full)) :
    closing unused connection 4 (<-localhost:11301)
  ══ testthat results  ═══════════════════════════════════════════════════════════
  OK: 128 SKIPPED: 0 WARNINGS: 0 FAILED: 1
  1. Failure: ffexp parallel 2 (@test_ffexp.R#96) 
  
  Error: testthat unit tests failed
  Execution halted