===== 7.1.15 (2018-03-01)

$ grep -r 'Tests failed' /var/lib/mock/*/build.log

/var/lib/mock/el6i/build.log:Tests failed    :     0
/var/lib/mock/el6x/build.log:Tests failed    :     1
/var/lib/mock/el7x/build.log:Tests failed    :     0
/var/lib/mock/fc25i/build.log:Tests failed    :    0
/var/lib/mock/fc25x/build.log:Tests failed    :    0
/var/lib/mock/fc26i/build.log:Tests failed    :    1
/var/lib/mock/fc26x/build.log:Tests failed    :    0
/var/lib/mock/fc27i/build.log:Tests failed    :    0
/var/lib/mock/fc27x/build.log:Tests failed    :    0


el6x:
	1	Bug #64438 proc_open hangs with stdin/out with 4097+ bytes [ext/standard/tests/streams/proc_open_bug64438.phpt]
fc26i:
	1	Bug #60120 proc_open hangs with stdin/out with 2048+ bytes [ext/standard/tests/streams/proc_open_bug60120.phpt]


1	proc_open give erratic test results :(
2	test issue (fixed upstream)
3	known issue
4	bugs related to tzdata
5	need investigation