order warning whitelist consistently

1 job for master in 20 minutes and 45 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
failed #61976
fp
build-iris.dev

00:20:45

 
Name Stage Failure
failed
build-iris.dev Build
Makefile.coq:326: recipe for target 'all' failed
make[1]: *** [all] Error 2
Makefile:6: recipe for target 'all' failed
make: *** [all] Error 2

real 5m45.752s
user 36m8.912s
sys 0m47.928s
ERROR: Job failed: exit code 1