trust_anchor: propper error message when file cannot be read

9 jobs for <span class="ref-name">confusing-error-msg</span> in 2 minutes and 33 seconds (queued for 2 seconds)
Status Job ID Name Coverage
  Build
passed #82216
docker linux amd64
build:linux:amd64

00:00:31

 
  Test
passed #82220
docker linux amd64
deckard:linux:amd64

00:00:33

passed #82219
docker linux amd64
installcheck:linux:amd64

00:00:21

passed #82221
docker linux amd64
installcheck:valgrind:linux:amd64

00:00:30

passed #82217
docker
lint:lua

00:00:19

passed #82223
docker linux amd64
respdiff:linux:amd64

00:01:48

passed #82218
docker linux amd64
test:linux:amd64

00:00:22

passed #82222
docker linux amd64
test:linux:amd64:valgrind

00:00:30

 
  Deploy
passed #82224
docker linux amd64
coverage:linux:amd64

00:00:13

65.6%