=== 1. registry:2 on 127.0.0.1:5000
  registry /v2/ http=200
=== 2. GOOD tag 1.0.0 = the real glance image retagged
localhost:5000/drill/glance:1.0.0
=== 3. BAD tag 1.0.1 = starts, stays up, never serves
sha256:91c3018c4706e1061b590899adcdb4d92063f82dacf7d662c77472bb878d1f4b
localhost:5000/drill/glance:1.0.1
=== 4. tags in the store (1.0.2 deliberately ABSENT for the pull-fail leg)
{"name":"drill/glance","tags":["1.0.1","1.0.0"]}

  manifest 1.0.2 (must be 404): 404
    zz_drill_tmp_test.go:23: OK  CompareImageRefs("localhost:5000/drill/glance:1.0.0","localhost:5000/drill/glance:1.0.1") = (-1,true)
    zz_drill_tmp_test.go:23: OK  CompareImageRefs("localhost:5000/drill/glance:1.0.1","localhost:5000/drill/glance:1.0.0") = (1,true)
    zz_drill_tmp_test.go:23: OK  CompareImageRefs("localhost:5000/drill/glance:1.0.0","localhost:5000/drill/glance:1.0.0") = (0,true)
    zz_drill_tmp_test.go:23: OK  CompareImageRefs("localhost:5000/drill/glance:1.0.0","localhost:5000/drill/glance:1.0.2") = (-1,true)
    zz_drill_tmp_test.go:23: OK  CompareImageRefs("localhost:5000/drill/glance:1.0.0","glanceapp/glance:1.0.1") = (0,false)
--- PASS: TestDrillNightCompareLocalRegistryRefs (0.00s)
PASS
ok  	gitea.dooplex.hu/admin/felhom-controller/internal/stacks	0.007s
=== drill/pdf:1.0.0 = the real bentopdf image retagged (for the pull-fail leg B2)
localhost:5000/drill/pdf:1.0.0
=== drill/glance:1.0.2 = the FIXED next version (for B6: the way out forwards)
localhost:5000/drill/glance:1.0.2
=== store contents now
drill/glance: {"name":"drill/glance","tags":["1.0.1","1.0.2","1.0.0"]}

drill/pdf: {"name":"drill/pdf","tags":["1.0.0"]}

=== drill/pdf:1.0.1 must be ABSENT (the pull-fail tag)
  manifest drill/pdf:1.0.1 = 404 (must be 404)
localhost:5000/drill/paste:2.0.0
localhost:5000/drill/paste:2.0.1
  drill/paste 2.0.0 + 2.0.1  <- privatebin/pdo:2.0.6
localhost:5000/drill/pdf:2.0.0
localhost:5000/drill/pdf:2.0.1
  drill/pdf 2.0.0 + 2.0.1  <- ghcr.io/alam00000/bentopdf:v2.8.6
localhost:5000/drill/wishes:2.0.0
localhost:5000/drill/wishes:2.0.1
  drill/wishes 2.0.0 + 2.0.1  <- ghcr.io/cmintey/wishlist:v0.67.0
localhost:5000/drill/status:2.0.0
localhost:5000/drill/status:2.0.1
  drill/status 2.0.0 + 2.0.1  <- louislam/uptime-kuma:2.5.1
localhost:5000/drill/gist:2.0.0
localhost:5000/drill/gist:2.0.1
  drill/gist 2.0.0 + 2.0.1  <- ghcr.io/thomiceli/opengist:1.13
=== store now:
{"repositories":["drill/gist","drill/glance","drill/paste","drill/pdf","drill/status","drill/wishes"]}

=== drill/pdf tags (1.0.1 must STILL be absent for B2):
{"name":"drill/pdf","tags":["2.0.0","2.0.1","1.0.0"]}

  drill/pdf:1.0.1 = 404 (must be 404)