redis-5.0.{5,7}: tests sometimes fail

[wwwutz]

test run fine or bail out like:

[exception]: Executing test client: ERR.
ERR
    while executing
"[srv $level "client"] {*}$args"
    (procedure "r" line 7)
    invoked from within
"r debug loadaof"
    ("uplevel" body line 5)
    invoked from within
"uplevel 1 $code"
    (procedure "test" line 47)
    invoked from within
"test {SET - use EX/PX option, TTL should not be reseted after loadaof} {
        r config set appendonly yes
        r set foo bar EX 100
        afte..."
    ("uplevel" body line 208)
    invoked from within
"uplevel 1 $code "
    (procedure "start_server" line 3)
    invoked from within
"start_server {tags {"expire"}} {
    test {EXPIRE - set timeouts multiple times} {
        r set x foobar
        set v1 [r expire x 5]
        set v2..."
    (file "tests/unit/expire.tcl" line 1)
    invoked from within
"source $path"
    (procedure "execute_tests" line 4)
    invoked from within
"execute_tests $data"
    (procedure "test_client_main" line 10)
    invoked from within
"test_client_main $::test_server_port "
Killing still running Redis server 46812
Killing still running Redis server 47318
Killing still running Redis server 48029
Killing still running Redis server 48069
Killing still running Redis server 48104

[wwwutz]

redis-5.0.5-0.stdout-done.txt
redis-5.0.5-0.stdout-fail.txt

[wwwutz]

another one for 5.0.7

redis-5.0.7-0.stdout-done.txt
redis-5.0.7-0.stdout-fail.txt