FreeBSD-main-amd64-test - Build #24967 - Still Unstable

FreeBSD-main-amd64-test - Build #24967 (8c3a85eaeb0552569e81be43091a18b9e702cc41) - Still Unstable

Build information: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24967/
Full change log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24967/changes
Full build log: https://ci.FreeBSD.org/job/FreeBSD-main-amd64-test/24967/console

Status explanation:
"Unstable" - some tests are suspected being broken by the following changes
"Still Unstable" - the failing test cases have not been fixed by these
                   following changes and this is a notification to note that
                   these changes have not been fully tested by the CI system

Change summaries:
(Those commits are likely but not certainly responsible)

8cd7841d84356adb91450e3daf2c25454a102221 by bapt:
pkgbase: separate /etc/mail/aliases from the sendmail package

8c3a85eaeb0552569e81be43091a18b9e702cc41 by bapt:
pkgbase: make sendmail config files as config



The failed test cases:

2 tests failed.
FAILED:  sys.fs.tmpfs.times_test.empty

Error Message:
Test case was expecting a failure but none were raised

FAILED:  cddl.usr.sbin.zfsd.zfsd_unittest.main

Error Message:
Received signal 6