layer/validate: some bugfixes

3 jobs for fix-arpa-ds in 1 minute and 46 seconds (queued for 1 second)
Status Job ID Name Coverage
  Build
passed #1607
docker linux amd64
build:linux:amd64

00:00:29

 
  Test
passed #1609
docker linux amd64
deckard:linux:amd64

00:00:54

passed #1608
docker linux amd64
test:linux:amd64

00:00:22