mkeys: Prevent failing grep invocations

Some 'grep' invocations were not guarded from interrupting the test
prematurely, e.g. when no text was matched.
73 jobs for !2933 with mnowak/prevent-failing-grep-invocations-from-interrupting-mkeys in 21 minutes and 6 seconds (queued for 4 seconds)
detached
Status Job ID Name Coverage
  Precheck
passed #588008
amd64 linux
🐞:sid:amd64

00:03:45

passed #588006
amd64 linux
autoreconf:sid:amd64

00:00:36

passed #588007
amd64 linux
misc:sid:amd64

00:00:17

 
  Build
passed #588023
amd64 linux
asan:sid:amd64

00:01:47

passed #588030
amd64 freebsd
clang:freebsd11.3:amd64

00:01:16

passed #588031
amd64 freebsd
clang:freebsd12.0:amd64

00:01:05

passed #588032
amd64 openbsd
clang:openbsd6.5:amd64

00:04:43

passed #588027
amd64 linux
clang:stretch:amd64

00:01:39

passed #588028
i386 linux
clang:stretch:i386

00:01:44

passed #588009
amd64 linux
gcc:alpine3.11:amd64

00:02:31

passed #588022
amd64 linux
gcc:bionic:amd64

00:01:42

passed #588015
amd64 linux
gcc:buster:amd64

00:01:32

passed #588010
amd64 linux
gcc:centos6:amd64

00:02:03

passed #588011
amd64 linux
gcc:centos7:amd64

00:02:29

passed #588012
amd64 linux
gcc:centos8:amd64

00:02:21

passed #588020
amd64 linux
gcc:fedora31:amd64

00:02:39

passed #588013
amd64 linux
gcc:jessie:amd64

00:01:25

passed #588016
amd64 linux
gcc:sid:amd64

00:02:32

passed #588018
i386 linux
gcc:sid:i386

00:01:33

passed #588014
amd64 linux
gcc:stretch:amd64

00:01:47

passed #588019
amd64 linux
gcc:tumbleweed:amd64

00:02:03

passed #588021
amd64 linux
gcc:xenial:amd64

00:01:30

passed #588034
amd64 windows
msvc:windows:amd64

00:02:43

passed #588026
amd64 linux
mutexatomics:sid:amd64

00:01:45

passed #588033
amd64 linux
nolibtool:sid:amd64

00:02:04

passed #588017
amd64 linux
oot:sid:amd64

00:01:51

passed #588029
amd64 linux
pkcs11:sid:amd64

00:01:45

passed #588025
amd64 linux
rwlock:sid:amd64

00:01:31

passed #588024
amd64 linux
tsan:buster:amd64

00:03:26

 
  Unit
passed #588048
amd64 linux
unit:asan:sid:amd64

00:04:36

passed #588053
amd64 freebsd
unit:clang:freebsd11.3:amd64

00:00:37

passed #588054
amd64 freebsd
unit:clang:freebsd12.0:amd64

00:01:00

passed #588051
amd64 linux
unit:clang:stretch:amd64

00:00:57

passed #588035
amd64 linux
unit:gcc:alpine3.11:amd64

00:02:45

passed #588047
amd64 linux
unit:gcc:bionic:amd64

00:00:42

passed #588041
amd64 linux
unit:gcc:buster:amd64

00:01:24

passed #588036
amd64 linux
unit:gcc:centos6:amd64

00:00:53

passed #588037
amd64 linux
unit:gcc:centos7:amd64

00:00:56

passed #588038
amd64 linux
unit:gcc:centos8:amd64

00:00:40

passed #588045
amd64 linux
unit:gcc:fedora31:amd64

00:01:01

passed #588039
amd64 linux
unit:gcc:jessie:amd64

00:00:30

passed #588042
amd64 linux
unit:gcc:sid:amd64

00:01:23

passed #588043
i386 linux
unit:gcc:sid:i386

00:01:50

passed #588040
amd64 linux
unit:gcc:stretch:amd64

00:00:42

passed #588044
amd64 linux
unit:gcc:tumbleweed:amd64

00:01:20

passed #588046
amd64 linux
unit:gcc:xenial:amd64

00:01:00

passed #588055
amd64 linux
unit:nolibtool:sid:amd64

00:01:43

passed #588052
amd64 linux
unit:pkcs11:sid:amd64

00:01:21

passed #588050
amd64 linux
unit:rwlock:sid:amd64

00:01:18

failed #588049
amd64 linux allowed to fail
unit:tsan:buster:amd64

00:04:24

 
  System
passed #588069
amd64 linux
system:asan:sid:amd64

00:14:15

passed #588073
amd64 freebsd
system:clang:freebsd11.3:amd64

00:12:03

passed #588074
amd64 freebsd
system:clang:freebsd12.0:amd64

00:12:09

passed #588056
amd64 linux
system:gcc:alpine3.11:amd64

00:12:26

passed #588068
amd64 linux
system:gcc:bionic:amd64

00:12:39

passed #588062
amd64 linux
system:gcc:buster:amd64

00:12:58

passed #588057
amd64 linux
system:gcc:centos6:amd64

00:10:50

passed #588058
amd64 linux
system:gcc:centos7:amd64

00:11:53

passed #588059
amd64 linux
system:gcc:centos8:amd64

00:11:22

passed #588066
amd64 linux
system:gcc:fedora31:amd64

00:13:03

passed #588060
amd64 linux
system:gcc:jessie:amd64

00:11:03

passed #588063
amd64 linux
system:gcc:sid:amd64

00:11:50

passed #588064
i386 linux
system:gcc:sid:i386

00:12:08

passed #588061
amd64 linux
system:gcc:stretch:amd64

00:10:55

passed #588065
amd64 linux
system:gcc:tumbleweed:amd64

00:11:37

failed #588067
amd64 linux
system:gcc:xenial:amd64

00:10:39

passed #588075
amd64 linux
system:nolibtool:sid:amd64

00:12:25

passed #588072
amd64 linux
system:pkcs11:sid:amd64

00:13:00

passed #588071
amd64 linux
system:rwlock:sid:amd64

00:11:51

failed #588070
amd64 linux allowed to fail
system:tsan:buster:amd64

00:16:52

 
  Docs
passed #588076
amd64 linux
docs:sid:amd64

00:01:11

 
  Postcheck
passed #588078
amd64 linux
cppcheck:gcc:sid:amd64

00:01:50

passed #588077
amd64 linux
scan-build:buster:amd64

00:12:58

 
Name Stage Failure
failed
system:tsan:buster:amd64 System
make: *** [Makefile:486: test] Error 1
Running after script...
$ find bin -name 'tsan.*' -exec python3 util/parse_tsan.py {} \;
Uploading artifacts...
bin/tests/system/*/tsan.*: found 19 matching files
bin/tests/system/*/*/tsan.*: found 269 matching files

tsan/: found 237 matching files

Uploading artifacts to coordinator... ok
id=588070 responseStatus=201 Created token=RJXW94_G
ERROR: Job failed: exit code 1
failed
system:gcc:xenial:amd64 System
I:      2 SKIPPED
I:The following system tests failed:
I: dnssec
Makefile:484: recipe for target 'test' failed
make: *** [test] Error 1
Uploading artifacts...
untracked: found 2443 files
Uploading artifacts to coordinator... ok
id=588067 responseStatus=201 Created token=svgaEXr1
ERROR: Job failed: exit code 1
failed
unit:tsan:buster:amd64 Unit
$ find lib -name 'tsan.*' -exec python3 util/parse_tsan.py {} \;
Uploading artifacts...
lib/*/tests/tsan.*: found 1 matching files
tsan/: found 3 matching files

kyua.log: found 1 matching files

kyua.results: found 1 matching files

WARNING: kyua_html/: no matching files
Uploading artifacts to coordinator... ok
id=588049 responseStatus=201 Created token=AZGerfW9
ERROR: Job failed: exit code 1