Make rrset stats counting saner wrt to stale records.

Stale rrsets accounting was broken and caused underflows, as the
responsibility was in two different places. With this change all
of the responsibility for accounting stale rrsets is moved to
rbtdb, and increment function will no longer decrement anything.
Status Job ID Name Coverage
  Precheck
passed #250294
amd64 linux
🐞:sid:amd64

00:00:13

passed #250293
amd64 linux
misc:sid:amd64

00:00:18

 
  Build
passed #250305
amd64 linux
asan:sid:amd64

00:02:14

passed #250307
amd64 linux
clang:stretch:amd64

00:03:02

passed #250308
i386 linux
clang:stretch:i386

00:01:57

passed #250295
amd64 linux
docs:sid:amd64

00:00:42

passed #250304
amd64 linux
gcc:bionic:amd64

00:02:00

passed #250296
amd64 linux
gcc:centos6:amd64

00:02:27

passed #250297
amd64 linux
gcc:centos7:amd64

00:02:34

passed #250302
amd64 linux
gcc:fedora29:amd64

00:02:52

passed #250298
amd64 linux
gcc:jessie:amd64

00:01:02

passed #250300
amd64 linux
gcc:sid:amd64

00:02:17

passed #250301
i386 linux
gcc:sid:i386

00:02:15

passed #250299
amd64 linux
gcc:stretch:amd64

00:02:00

passed #250303
amd64 linux
gcc:xenial:amd64

00:01:07

passed #250310
amd64 linux
nolibtool:sid:amd64

00:02:05

passed #250309
amd64 linux
pkcs11:sid:amd64

00:02:09

passed #250306
amd64 linux
rwlock:sid:amd64

00:02:01

 
  Test
failed #250481
amd64 linux
system:asan:sid:amd64

passed #250327
amd64 linux
system:gcc:bionic:amd64

00:06:18

passed #250311
amd64 linux
system:gcc:centos6:amd64

00:06:23

passed #250313
amd64 linux
system:gcc:centos7:amd64

00:06:23

failed #250485
amd64 linux
system:gcc:fedora29:amd64

passed #250315
amd64 linux
system:gcc:jessie:amd64

00:06:23

passed #250319
amd64 linux
system:gcc:sid:amd64

00:06:16

passed #250321
i386 linux
system:gcc:sid:i386

00:07:00

passed #250317
amd64 linux
system:gcc:stretch:amd64

00:06:24

failed #250484
amd64 linux
system:gcc:xenial:amd64

passed #250336
amd64 linux
system:nolibtool:sid:amd64

00:06:32

passed #250334
amd64 linux
system:pkcs11:sid:amd64

00:06:56

failed #250480
amd64 linux
system:rwlock:sid:amd64

passed #250330
amd64 linux
unit:asan:sid:amd64

00:01:05

passed #250333
amd64 linux
unit:clang:stretch:amd64

00:00:47

passed #250328
amd64 linux
unit:gcc:bionic:amd64

00:00:58

passed #250312
amd64 linux
unit:gcc:centos6:amd64

00:01:00

passed #250314
amd64 linux
unit:gcc:centos7:amd64

00:01:00

passed #250324
amd64 linux
unit:gcc:fedora29:amd64

00:01:01

passed #250316
amd64 linux
unit:gcc:jessie:amd64

00:00:31

passed #250320
amd64 linux
unit:gcc:sid:amd64

00:00:47

passed #250322
i386 linux
unit:gcc:sid:i386

00:01:00

passed #250318
amd64 linux
unit:gcc:stretch:amd64

00:00:54

passed #250326
amd64 linux
unit:gcc:xenial:amd64

00:01:01

passed #250337
amd64 linux
unit:nolibtool:sid:amd64

00:01:10

passed #250335
amd64 linux
unit:pkcs11:sid:amd64

00:01:02

passed #250332
amd64 linux
unit:rwlock:sid:amd64

00:00:45

failed #250329
amd64 linux
system:asan:sid:amd64

01:00:00

failed #250479
amd64 linux
system:asan:sid:amd64

failed #250483
amd64 linux
system:gcc:fedora29:amd64

failed #250323
amd64 linux
system:gcc:fedora29:amd64

01:00:01

failed #250325
amd64 linux
system:gcc:xenial:amd64

01:00:01

failed #250482
amd64 linux
system:gcc:xenial:amd64

failed #250478
amd64 linux
system:rwlock:sid:amd64

failed #250331
amd64 linux
system:rwlock:sid:amd64

01:00:00

 
Name Stage Failure
failed
system:gcc:fedora29:amd64 Test There has been a missing dependency failure
No job log
failed
system:gcc:xenial:amd64 Test There has been a missing dependency failure
No job log
failed
system:asan:sid:amd64 Test There has been a missing dependency failure
No job log
failed
system:rwlock:sid:amd64 Test There has been a missing dependency failure
No job log