libnih ftbfs in 18.04 LTS (arm64 only)

according to
http://people.canonical.com/~doko/ftbfs-report/test-rebuild-20181222-bionic.html

libnih ftbfs on arm64.

make check-TESTS
make[4]: Entering directory '/<<PKGBUILDDIR>>/nih-dbus'
make[5]: Entering directory '/<<PKGBUILDDIR>>/nih-dbus'
PASS: test_dbus_error 1 - nih_dbus_error_raise
PASS: test_dbus_error 2 - nih_dbus_error_raise_printf
make[5]: *** Deleting file 'test_dbus_connection.log'
Makefile:1239: recipe for target 'test_dbus_connection.log' failed
make[5]: *** [test_dbus_connection.log] Terminated
E: Caught signal ‘Terminated’: terminating immediately
debian/rules:31: recipe for target 'override_dh_auto_test' failed
make[1]: *** [override_dh_auto_test] Terminated
make[2]: *** wait: No child processes. Stop.
make[2]: *** Waiting for unfinished jobs....
make[2]: *** wait: No child processes. Stop.
Makefile:1211: recipe for target 'check-TESTS' failed
make[4]: *** [check-TESTS] Terminated
Makefile:1326: recipe for target 'check-am' failed
make[3]: *** [check-am] Terminated
debian/rules:6: recipe for target 'build-arch' failed
make: *** [build-arch] Terminated
Build killed with signal TERM after 150 minutes of inactivity