[Pkg-bazaar-maint] Bug#988156: breezy breaks breezy-loom autopkgtest: FAILED (failures=4)

Paul Gevers elbrus at debian.org
Thu May 6 18:49:29 BST 2021


Source: breezy, breezy-loom
Control: found -1 breezy/3.2.0-1
Control: found -1 breezy-loom/3.0.0+bzr167-1
Severity: serious
Tags: sid bullseye bullseye-ignore
X-Debbugs-CC: debian-ci at lists.debian.org
User: debian-ci at lists.debian.org
Usertags: breaks needs-update

Dear maintainer(s),

With a recent upload of breezy the autopkgtest of breezy-loom fails in
testing when that autopkgtest is run with the binary packages of breezy
from unstable. It passes when run with only packages from testing. In
tabular form:

                       pass            fail
breezy                 from testing    3.2.0-1
breezy-loom            from testing    3.0.0+bzr167-1
all others             from testing    from testing

I copied some of the output at the bottom of this report.

Currently this regression is blocking the migration of breezy to testing
[1]. Due to the nature of this issue, I filed this bug report against
both packages. Can you please investigate the situation and reassign the
bug to the right package? Note, because we're in the freeze for
bullseye, we need to take a bit of care. I have marked this bug as
bullseye-ignore because I don't intent this bug to cause the removal of
breezy-loom from bullseye and the autopkgtest failure will keep this
version of breezy out of bullseye automatically.

More information about this bug and the reason for filing it can be found 
on
https://wiki.debian.org/ContinuousIntegration/RegressionEmailInformation

Paul

[1] https://qa.debian.org/excuses.php?package=breezy

https://ci.debian.net/data/autopkgtest/testing/amd64/b/breezy-loom/12136628/log.gz

======================================================================
FAIL:
breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits
----------------------------------------------------------------------
Traceback (most recent call last):
testtools.testresult.real._StringException: log: {{{
2.916  creating repository in
file:///tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source/.bzr/.
2.919  creating branch <breezy.bzr.branch.BzrBranchFormat7 object at
0x7f042a97b130> in
file:///tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source/
2.926  trying to create missing lock
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source/.bzr/checkout/dirstate'
2.926  opening working tree
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source'
2.933  opening working tree
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source'
2.937  opening working tree
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source'
2.945  preparing to commit
    INFO  Committing to:
/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source/
2.948  Selecting files for commit with filter None
    INFO  Committed revision 1.
2.958  Committed revid b'bottom-1' as revno 1.
2.965  Base revid: b'null:'
    INFO  All changes applied successfully.
    INFO  Moved to thread 'top'.
    INFO  This thread is now empty, you may wish to run "bzr
combine-thread" to remove it.
2.976  preparing to commit
    INFO  Committing to:
/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source/
2.978  Selecting files for commit with filter None
    INFO  Committed revision 2.
2.988  Committed revid b'top-1' as revno 2.
    INFO  All changes applied successfully.
    INFO  Moved to thread 'bottom'.
3.006  preparing to commit
    INFO  Committing to:
/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.test_tree.TestTreeDecorator.test_up_many_commits/work/source/
3.008  Selecting files for commit with filter None
    INFO  Committed revision 2.
3.017  Committed revid b'bottom-2' as revno 2.
3.028  Base revid: b'bottom-1'
    INFO  All changes applied successfully.
    INFO  Moved to thread 'top'.
    INFO  This thread is now empty, you may wish to run "bzr
combine-thread" to remove it.
}}}

Traceback (most recent call last):
  File
"/usr/lib/python3/dist-packages/breezy/plugins/loom/tests/test_tree.py",
line 186, in test_up_many_commits
    self.assertEqual([b'top-1', b'bottom-2'], rev.parent_ids)
  File "/usr/lib/python3/dist-packages/breezy/tests/__init__.py", line
1307, in assertEqual
    raise AssertionError("%snot equal:\na = %s\nb = %s\n"
AssertionError: not equal:
a = [b'top-1', b'bottom-2']
b = [b'bottom-1']

======================================================================
FAIL:
breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok
----------------------------------------------------------------------
Traceback (most recent call last):
testtools.testresult.real._StringException: log: {{{
4.084  creating repository in
file:///tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work/.bzr/.
4.087  creating branch <breezy.bzr.branch.BzrBranchFormat7 object at
0x7f042c7d1fd0> in
file:///tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work/
4.094  trying to create missing lock
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work/.bzr/checkout/dirstate'
4.095  opening working tree
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work'
4.105  preparing to commit
    INFO  Committing to:
/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work/
4.108  Selecting files for commit with filter None
    INFO  Committed revision 1.
4.119  Committed revid
b'jrandom at example.com-20210505034601-wfn09yrqh5mgze0h' as revno 1.
4.120  run brz: ['loomify', '.']
4.120  breezy version: 3.2.0
4.120  brz arguments: ['loomify', '.']
4.131  opening working tree
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work'
4.140  preparing to commit
    INFO  Committing to:
/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work/
4.143  Selecting files for commit with filter None
    INFO  Committed revision 2.
4.154  Committed revid
b'jrandom at example.com-20210505034601-i2ar85em3h6zo7go' as revno 2.
4.156  run brz: ['up-thread']
4.156  breezy version: 3.2.0
4.156  brz arguments: ['up-thread']
4.161  opening working tree
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestDown.test_down_thread_switches_history_ok/work'
4.168  Base revid: b'jrandom at example.com-20210505034601-wfn09yrqh5mgze0h'
    INFO  All changes applied successfully.
    INFO  Moved to thread 'patch'.
    INFO  This thread is now empty, you may wish to run "bzr
combine-thread" to remove it.
4.175  errors:
'All changes applied successfully.\nMoved to thread \'patch\'.\nThis
thread is now empty, you may wish to run "bzr combine-thread" to remove
it.\n'
}}}

Traceback (most recent call last):
  File
"/usr/lib/python3/dist-packages/breezy/plugins/loom/tests/blackbox.py",
line 367, in test_down_thread_switches_history_ok
    self.run_bzr(['up-thread'])
  File "/usr/lib/python3/dist-packages/breezy/tests/__init__.py", line
2098, in run_bzr
    self.assertEqual(retcode, result,
  File "/usr/lib/python3/dist-packages/breezy/tests/__init__.py", line
1307, in assertEqual
    raise AssertionError("%snot equal:\na = %s\nb = %s\n"
AssertionError: Unexpected return code
not equal:
a = 0
b = 1

======================================================================
FAIL:
breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes
----------------------------------------------------------------------
Traceback (most recent call last):
testtools.testresult.real._StringException: log: {{{
5.320  creating repository in
file:///tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work/.bzr/.
5.322  creating branch <breezy.bzr.branch.BzrBranchFormat7 object at
0x7f042c862f40> in
file:///tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work/
5.330  trying to create missing lock
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work/.bzr/checkout/dirstate'
5.330  opening working tree
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work'
5.340  preparing to commit
    INFO  Committing to:
/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work/
5.343  Selecting files for commit with filter None
    INFO  Committed revision 1.
5.353  Committed revid
b'jrandom at example.com-20210505034602-enjy1437gi09w5r8' as revno 1.
5.354  run brz: ['loomify', '.']
5.354  breezy version: 3.2.0
5.354  brz arguments: ['loomify', '.']
5.365  opening working tree
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work'
5.378  preparing to commit
    INFO  Committing to:
/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work/
5.381  Selecting files for commit with filter None
    INFO  added afile
    INFO  Committed revision 2.
5.394  Committed revid
b'jrandom at example.com-20210505034602-aqlg5jec9522me02' as revno 2.
5.397  run brz: ['up-thread', '--manual']
5.397  breezy version: 3.2.0
5.397  brz arguments: ['up-thread', '--manual']
5.402  opening working tree
'/tmp/testbzr-629rrjpc.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_thread_manual_preserves_changes/work'
5.408  Base revid: b'jrandom at example.com-20210505034602-enjy1437gi09w5r8'
    INFO  All changes applied successfully.
    INFO  Moved to thread 'patch'.
    INFO  This thread is now empty, you may wish to run "bzr
combine-thread" to remove it.
5.415  errors:
'All changes applied successfully.\nMoved to thread \'patch\'.\nThis
thread is now empty, you may wish to run "bzr combine-thread" to remove
it.\n'
}}}

Traceback (most recent call last):
  File
"/usr/lib/python3/dist-packages/breezy/plugins/loom/tests/blackbox.py",
line 454, in test_up_thread_manual_preserves_changes
    out, err = self.run_bzr(['up-thread', '--manual'])
  File "/usr/lib/python3/dist-packages/breezy/tests/__init__.py", line
2098, in run_bzr
    self.assertEqual(retcode, result,
  File "/usr/lib/python3/dist-packages/breezy/tests/__init__.py", line
1307, in assertEqual
    raise AssertionError("%snot equal:\na = %s\nb = %s\n"
AssertionError: Unexpected return code
not equal:
a = 0
b = 1

======================================================================
FAIL:
breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty
----------------------------------------------------------------------
Traceback (most recent call last):
testtools.testresult.real._StringException: log: {{{
5.775  creating repository in
file:///tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work/.bzr/.
5.777  creating branch <breezy.bzr.branch.BzrBranchFormat7 object at
0x7f042c62bdf0> in
file:///tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work/
5.781  trying to create missing lock
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work/.bzr/checkout/dirstate'
5.781  opening working tree
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work'
5.787  preparing to commit
    INFO  Committing to:
/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work/
5.789  Selecting files for commit with filter None
    INFO  Committed revision 1.
5.796  Committed revid
b'jrandom at example.com-20210505034603-k9uot2kl8a9y9t5j' as revno 1.
5.796  run brz: ['loomify', '.']
5.796  breezy version: 3.2.0
5.796  brz arguments: ['loomify', '.']
5.803  opening working tree
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work'
5.808  preparing to commit
    INFO  Committing to:
/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work/
5.810  Selecting files for commit with filter None
    INFO  added afile
    INFO  Committed revision 2.
5.818  Committed revid
b'jrandom at example.com-20210505034603-vv51xb5ndgsivmpc' as revno 2.
5.825  preparing to commit
    INFO  Committing to:
/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work/
5.826  Selecting files for commit with filter None
    INFO  modified afile
    INFO  Committed revision 3.
5.834  Committed revid
b'jrandom at example.com-20210505034603-yn76bx0xj2pogwa8' as revno 3.
5.836  run brz: ['down-thread']
5.836  breezy version: 3.2.0
5.836  brz arguments: ['down-thread']
5.839  opening working tree
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work'
    INFO  All changes applied successfully.
    INFO  Moved to thread 'vendor'.
5.850  errors:
"All changes applied successfully.\nMoved to thread 'vendor'.\n"
5.853  preparing to commit
    INFO  Committing to:
/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work/
5.854  Selecting files for commit with filter None
    INFO  modified afile
    INFO  Committed revision 3.
5.861  Committed revid
b'jrandom at example.com-20210505034603-86k1io66x27h6ax8' as revno 3.
5.863  run brz: ['up-thread', '--manual']
5.863  breezy version: 3.2.0
5.863  brz arguments: ['up-thread', '--manual']
5.866  opening working tree
'/tmp/testbzr-agei506y.tmp/breezy.plugins.loom.tests.blackbox.TestUp.test_up_with_clean_merge_leaving_thread_empty/work'
5.870  Base revid: b'jrandom at example.com-20210505034603-vv51xb5ndgsivmpc'
    INFO  All changes applied successfully.
    INFO  Moved to thread 'patch'.
    INFO  This thread is now empty, you may wish to run "bzr
combine-thread" to remove it.
5.876  errors:
'All changes applied successfully.\nMoved to thread \'patch\'.\nThis
thread is now empty, you may wish to run "bzr combine-thread" to remove
it.\n'
}}}

Traceback (most recent call last):
  File
"/usr/lib/python3/dist-packages/breezy/plugins/loom/tests/blackbox.py",
line 553, in test_up_with_clean_merge_leaving_thread_empty
    out, err = self.run_bzr(['up-thread', '--manual'])
  File "/usr/lib/python3/dist-packages/breezy/tests/__init__.py", line
2098, in run_bzr
    self.assertEqual(retcode, result,
  File "/usr/lib/python3/dist-packages/breezy/tests/__init__.py", line
1307, in assertEqual
    raise AssertionError("%snot equal:\na = %s\nb = %s\n"
AssertionError: Unexpected return code
not equal:
a = 0
b = 1

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