ctest failed when doing "C++ Quickstart With CMake"

I performed the steps as specified https://abseil.io/docs/cpp/quickstart-cmake. But when I executed `ctest`, there was the following error:

```
99% tests passed, 1 tests failed out of 113

Total Test time (real) = 154.81 sec

The following tests FAILED:
102 - absl_time_test (Child aborted)
Errors while running CTest
```
Here is my environment:
```
$ clang --version
Apple LLVM version 10.0.1 (clang-1001.0.46.4)
Target: x86_64-apple-darwin18.6.0
Thread model: posix
InstalledDir: /Applications/Xcode.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin

$ cmake --version
cmake version 3.14.4

CMake suite maintained and supported by Kitware (kitware.com/cmake).

$ cd abseil-cpp
$ git rev-parse HEAD
8f11724067248acc330b4d1f12f0c76d03f2cfb1
```