[==========] Running 14 tests from 1 test suite.
[----------] Global test environment set-up.
[----------] 14 tests from CloseRangeTest
[ RUN      ] CloseRangeTest.ContiguousRange
[       OK ] CloseRangeTest.ContiguousRange (1 ms)
[ RUN      ] CloseRangeTest.RangeWithHoles
[       OK ] CloseRangeTest.RangeWithHoles (1 ms)
[ RUN      ] CloseRangeTest.RangeInMiddleOfOpenFiles
[       OK ] CloseRangeTest.RangeInMiddleOfOpenFiles (1 ms)
[ RUN      ] CloseRangeTest.SingleFile
[       OK ] CloseRangeTest.SingleFile (0 ms)
[ RUN      ] CloseRangeTest.CallCloseRangeTwice
[       OK ] CloseRangeTest.CallCloseRangeTwice (1 ms)
[ RUN      ] CloseRangeTest.CloexecFlagTest
test/syscalls/linux/close_range.cc:220: Skipped
close_range(1, 0, flags) < 0 && errno == EINVAL

[  SKIPPED ] CloseRangeTest.CloexecFlagTest (0 ms)
[ RUN      ] CloseRangeTest.UnshareFlagTest
[       OK ] CloseRangeTest.UnshareFlagTest (1 ms)
[ RUN      ] CloseRangeTest.UnshareFlagAndCloseRangeAtStart
[       OK ] CloseRangeTest.UnshareFlagAndCloseRangeAtStart (1 ms)
[ RUN      ] CloseRangeTest.UnshareFlagAndCloseRangeAtEnd
[       OK ] CloseRangeTest.UnshareFlagAndCloseRangeAtEnd (1 ms)
[ RUN      ] CloseRangeTest.CloexecAndUnshareFlagTest
test/syscalls/linux/close_range.cc:325: Skipped
close_range(1, 0, flags) < 0 && errno == EINVAL

[  SKIPPED ] CloseRangeTest.CloexecAndUnshareFlagTest (0 ms)
[ RUN      ] CloseRangeTest.RangeFirstGreaterThanLast
[       OK ] CloseRangeTest.RangeFirstGreaterThanLast (0 ms)
[ RUN      ] CloseRangeTest.RangeMaxLast
[       OK ] CloseRangeTest.RangeMaxLast (1 ms)
[ RUN      ] CloseRangeTest.InvalidFlags
[       OK ] CloseRangeTest.InvalidFlags (0 ms)
[ RUN      ] CloseRangeTest.ConcurrentCalls
[       OK ] CloseRangeTest.ConcurrentCalls (4 ms)
[----------] 14 tests from CloseRangeTest (16 ms total)

[----------] Global test environment tear-down
[==========] 14 tests from 1 test suite ran. (16 ms total)
[  PASSED  ] 12 tests.
[  SKIPPED ] 2 tests, listed below:
[  SKIPPED ] CloseRangeTest.CloexecFlagTest
[  SKIPPED ] CloseRangeTest.CloexecAndUnshareFlagTest
Failed to match any benchmarks against regex: .