Sourcing python-remove-tests-dir-hook
Sourcing python-catch-conflicts-hook.sh
Sourcing python-remove-bin-bytecode-hook.sh
Sourcing setuptools-build-hook
Using setuptoolsBuildPhase
Using setuptoolsShellHook
Sourcing pip-install-hook
Using pipInstallPhase
Sourcing python-imports-check-hook.sh
Using pythonImportsCheckPhase
Sourcing python-namespaces-hook
Sourcing setuptools-check-hook
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking sources
unpacking source archive /nix/store/z101isrx8ddf4xdljdyma716yk6s0a18-traitlets-5.0.5.tar.gz
source root is traitlets-5.0.5
setting SOURCE_DATE_EPOCH to timestamp 1602758355 of file traitlets-5.0.5/setup.cfg
@nix { "action": "setPhase", "phase": "patchPhase" }
patching sources
@nix { "action": "setPhase", "phase": "configurePhase" }
configuring
no configure script, doing nothing
@nix { "action": "setPhase", "phase": "buildPhase" }
building
Executing setuptoolsBuildPhase
running bdist_wheel
running build
running build_py
creating build
creating build/lib
creating build/lib/traitlets
copying traitlets/traitlets.py -> build/lib/traitlets
copying traitlets/__init__.py -> build/lib/traitlets
copying traitlets/_version.py -> build/lib/traitlets
copying traitlets/log.py -> build/lib/traitlets
creating build/lib/traitlets/config
copying traitlets/config/sphinxdoc.py -> build/lib/traitlets/config
copying traitlets/config/__init__.py -> build/lib/traitlets/config
copying traitlets/config/loader.py -> build/lib/traitlets/config
copying traitlets/config/application.py -> build/lib/traitlets/config
copying traitlets/config/configurable.py -> build/lib/traitlets/config
copying traitlets/config/manager.py -> build/lib/traitlets/config
creating build/lib/traitlets/config/tests
copying traitlets/config/tests/test_loader.py -> build/lib/traitlets/config/tests
copying traitlets/config/tests/test_application.py -> build/lib/traitlets/config/tests
copying traitlets/config/tests/test_configurable.py -> build/lib/traitlets/config/tests
copying traitlets/config/tests/__init__.py -> build/lib/traitlets/config/tests
creating build/lib/traitlets/utils
copying traitlets/utils/descriptions.py -> build/lib/traitlets/utils
copying traitlets/utils/getargspec.py -> build/lib/traitlets/utils
copying traitlets/utils/__init__.py -> build/lib/traitlets/utils
copying traitlets/utils/bunch.py -> build/lib/traitlets/utils
copying traitlets/utils/decorators.py -> build/lib/traitlets/utils
copying traitlets/utils/importstring.py -> build/lib/traitlets/utils
copying traitlets/utils/sentinel.py -> build/lib/traitlets/utils
creating build/lib/traitlets/utils/tests
copying traitlets/utils/tests/test_importstring.py -> build/lib/traitlets/utils/tests
copying traitlets/utils/tests/test_bunch.py -> build/lib/traitlets/utils/tests
copying traitlets/utils/tests/__init__.py -> build/lib/traitlets/utils/tests
copying traitlets/utils/tests/test_decorators.py -> build/lib/traitlets/utils/tests
creating build/lib/traitlets/tests
copying traitlets/tests/test_traitlets.py -> build/lib/traitlets/tests
copying traitlets/tests/__init__.py -> build/lib/traitlets/tests
copying traitlets/tests/utils.py -> build/lib/traitlets/tests
copying traitlets/tests/test_traitlets_enum.py -> build/lib/traitlets/tests
copying traitlets/tests/_warnings.py -> build/lib/traitlets/tests
installing to build/bdist.linux-x86_64/wheel
running install
running install_lib
creating build/bdist.linux-x86_64
creating build/bdist.linux-x86_64/wheel
creating build/bdist.linux-x86_64/wheel/traitlets
copying build/lib/traitlets/traitlets.py -> build/bdist.linux-x86_64/wheel/traitlets
copying build/lib/traitlets/__init__.py -> build/bdist.linux-x86_64/wheel/traitlets
copying build/lib/traitlets/_version.py -> build/bdist.linux-x86_64/wheel/traitlets
creating build/bdist.linux-x86_64/wheel/traitlets/config
copying build/lib/traitlets/config/sphinxdoc.py -> build/bdist.linux-x86_64/wheel/traitlets/config
copying build/lib/traitlets/config/__init__.py -> build/bdist.linux-x86_64/wheel/traitlets/config
copying build/lib/traitlets/config/loader.py -> build/bdist.linux-x86_64/wheel/traitlets/config
copying build/lib/traitlets/config/application.py -> build/bdist.linux-x86_64/wheel/traitlets/config
copying build/lib/traitlets/config/configurable.py -> build/bdist.linux-x86_64/wheel/traitlets/config
copying build/lib/traitlets/config/manager.py -> build/bdist.linux-x86_64/wheel/traitlets/config
creating build/bdist.linux-x86_64/wheel/traitlets/config/tests
copying build/lib/traitlets/config/tests/test_loader.py -> build/bdist.linux-x86_64/wheel/traitlets/config/tests
copying build/lib/traitlets/config/tests/test_application.py -> build/bdist.linux-x86_64/wheel/traitlets/config/tests
copying build/lib/traitlets/config/tests/test_configurable.py -> build/bdist.linux-x86_64/wheel/traitlets/config/tests
copying build/lib/traitlets/config/tests/__init__.py -> build/bdist.linux-x86_64/wheel/traitlets/config/tests
creating build/bdist.linux-x86_64/wheel/traitlets/utils
copying build/lib/traitlets/utils/descriptions.py -> build/bdist.linux-x86_64/wheel/traitlets/utils
copying build/lib/traitlets/utils/getargspec.py -> build/bdist.linux-x86_64/wheel/traitlets/utils
copying build/lib/traitlets/utils/__init__.py -> build/bdist.linux-x86_64/wheel/traitlets/utils
copying build/lib/traitlets/utils/bunch.py -> build/bdist.linux-x86_64/wheel/traitlets/utils
copying build/lib/traitlets/utils/decorators.py -> build/bdist.linux-x86_64/wheel/traitlets/utils
copying build/lib/traitlets/utils/importstring.py -> build/bdist.linux-x86_64/wheel/traitlets/utils
creating build/bdist.linux-x86_64/wheel/traitlets/utils/tests
copying build/lib/traitlets/utils/tests/test_importstring.py -> build/bdist.linux-x86_64/wheel/traitlets/utils/tests
copying build/lib/traitlets/utils/tests/test_bunch.py -> build/bdist.linux-x86_64/wheel/traitlets/utils/tests
copying build/lib/traitlets/utils/tests/__init__.py -> build/bdist.linux-x86_64/wheel/traitlets/utils/tests
copying build/lib/traitlets/utils/tests/test_decorators.py -> build/bdist.linux-x86_64/wheel/traitlets/utils/tests
copying build/lib/traitlets/utils/sentinel.py -> build/bdist.linux-x86_64/wheel/traitlets/utils
creating build/bdist.linux-x86_64/wheel/traitlets/tests
copying build/lib/traitlets/tests/test_traitlets.py -> build/bdist.linux-x86_64/wheel/traitlets/tests
copying build/lib/traitlets/tests/__init__.py -> build/bdist.linux-x86_64/wheel/traitlets/tests
copying build/lib/traitlets/tests/utils.py -> build/bdist.linux-x86_64/wheel/traitlets/tests
copying build/lib/traitlets/tests/test_traitlets_enum.py -> build/bdist.linux-x86_64/wheel/traitlets/tests
copying build/lib/traitlets/tests/_warnings.py -> build/bdist.linux-x86_64/wheel/traitlets/tests
copying build/lib/traitlets/log.py -> build/bdist.linux-x86_64/wheel/traitlets
running install_egg_info
running egg_info
writing traitlets.egg-info/PKG-INFO
writing dependency_links to traitlets.egg-info/dependency_links.txt
writing requirements to traitlets.egg-info/requires.txt
writing top-level names to traitlets.egg-info/top_level.txt
reading manifest file 'traitlets.egg-info/SOURCES.txt'
reading manifest template 'MANIFEST.in'
warning: no previously-included files found matching 'docs/#*'
no previously-included directories found matching 'docs/build'
no previously-included directories found matching 'docs/gh-pages'
no previously-included directories found matching 'docs/dist'
warning: no previously-included files matching '*~' found anywhere in distribution
warning: no previously-included files matching '*.pyc' found anywhere in distribution
warning: no previously-included files matching '*.pyo' found anywhere in distribution
warning: no previously-included files matching '.git' found anywhere in distribution
warning: no previously-included files matching '.ipynb_checkpoints' found anywhere in distribution
adding license file 'COPYING.md'
writing manifest file 'traitlets.egg-info/SOURCES.txt'
Copying traitlets.egg-info to build/bdist.linux-x86_64/wheel/traitlets-5.0.5-py3.8.egg-info
running install_scripts
creating build/bdist.linux-x86_64/wheel/traitlets-5.0.5.dist-info/WHEEL
creating 'dist/traitlets-5.0.5-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it
adding 'traitlets/__init__.py'
adding 'traitlets/_version.py'
adding 'traitlets/log.py'
adding 'traitlets/traitlets.py'
adding 'traitlets/config/__init__.py'
adding 'traitlets/config/application.py'
adding 'traitlets/config/configurable.py'
adding 'traitlets/config/loader.py'
adding 'traitlets/config/manager.py'
adding 'traitlets/config/sphinxdoc.py'
adding 'traitlets/config/tests/__init__.py'
adding 'traitlets/config/tests/test_application.py'
adding 'traitlets/config/tests/test_configurable.py'
adding 'traitlets/config/tests/test_loader.py'
adding 'traitlets/tests/__init__.py'
adding 'traitlets/tests/_warnings.py'
adding 'traitlets/tests/test_traitlets.py'
adding 'traitlets/tests/test_traitlets_enum.py'
adding 'traitlets/tests/utils.py'
adding 'traitlets/utils/__init__.py'
adding 'traitlets/utils/bunch.py'
adding 'traitlets/utils/decorators.py'
adding 'traitlets/utils/descriptions.py'
adding 'traitlets/utils/getargspec.py'
adding 'traitlets/utils/importstring.py'
adding 'traitlets/utils/sentinel.py'
adding 'traitlets/utils/tests/__init__.py'
adding 'traitlets/utils/tests/test_bunch.py'
adding 'traitlets/utils/tests/test_decorators.py'
adding 'traitlets/utils/tests/test_importstring.py'
adding 'traitlets-5.0.5.dist-info/COPYING.md'
adding 'traitlets-5.0.5.dist-info/METADATA'
adding 'traitlets-5.0.5.dist-info/WHEEL'
adding 'traitlets-5.0.5.dist-info/top_level.txt'
adding 'traitlets-5.0.5.dist-info/RECORD'
removing build/bdist.linux-x86_64/wheel
Finished executing setuptoolsBuildPhase
@nix { "action": "setPhase", "phase": "installPhase" }
installing
Executing pipInstallPhase
/build/traitlets-5.0.5/dist /build/traitlets-5.0.5
Processing ./traitlets-5.0.5-py3-none-any.whl
Requirement already satisfied: ipython-genutils in /nix/store/1m0r5g5bg2p71jiz920mfx51pcd9b0zj-python3.8-ipython_genutils-0.2.0/lib/python3.8/site-packages (from traitlets==5.0.5) (0.2.0)
Installing collected packages: traitlets
Successfully installed traitlets-5.0.5
/build/traitlets-5.0.5
Finished executing pipInstallPhase
@nix { "action": "setPhase", "phase": "fixupPhase" }
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/q7fdcf6qcr6nxzj2hssz4hdfkwbdiqmr-python3.8-traitlets-5.0.5
strip is /nix/store/v8imx1nvyz0hgvx9cbcmh6gp4ngw3ffj-binutils-2.35.1/bin/strip
stripping (with command strip and flags -S) in /nix/store/q7fdcf6qcr6nxzj2hssz4hdfkwbdiqmr-python3.8-traitlets-5.0.5/lib 
patching script interpreter paths in /nix/store/q7fdcf6qcr6nxzj2hssz4hdfkwbdiqmr-python3.8-traitlets-5.0.5
checking for references to /build/ in /nix/store/q7fdcf6qcr6nxzj2hssz4hdfkwbdiqmr-python3.8-traitlets-5.0.5...
Executing pythonRemoveTestsDir
Finished executing pythonRemoveTestsDir
@nix { "action": "setPhase", "phase": "installCheckPhase" }
running install tests
============================= test session starts ==============================
platform linux -- Python 3.8.11, pytest-6.2.4, py-1.10.0, pluggy-0.13.1
rootdir: /build/traitlets-5.0.5, configfile: pytest.ini
collecting ... 
collecting 153 items                                                           
collected 541 items                                                            

traitlets/config/tests/test_application.py ............................. [  5%]
.........                                                                [  7%]
traitlets/config/tests/test_configurable.py ............................ [ 12%]
.......                                                                  [ 13%]
traitlets/config/tests/test_loader.py .................................. [ 19%]
..........................                                               [ 24%]
traitlets/tests/test_traitlets.py ...................................... [ 31%]
........................................................................ [ 44%]
........................................................................ [ 58%]
........................................................................ [ 71%]
........................................................................ [ 84%]
.................................................                        [ 93%]
traitlets/tests/test_traitlets_enum.py ........................          [ 98%]
traitlets/utils/tests/test_bunch.py ..                                   [ 98%]
traitlets/utils/tests/test_decorators.py .....                           [ 99%]
traitlets/utils/tests/test_importstring.py ..                            [100%]

=============================== warnings summary ===============================
traitlets/tests/test_traitlets.py:1739
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:1739: DeprecationWarning: Keyword `trait` is deprecated in traitlets 5.0, use `value_trait` instead
    value = Dict(trait=Unicode(),

traitlets/tests/test_traitlets.py:1754
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:1754: DeprecationWarning: Keyword `traits` is deprecated in traitlets 5.0, use `per_key_traits` instead
    value = Dict(traits={'foo': Int()},

traitlets/tests/test_traitlets.py:1784
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:1784: DeprecationWarning: Keyword `trait` is deprecated in traitlets 5.0, use `value_trait` instead
    value = Dict(trait=Unicode(),

traitlets/tests/test_traitlets.py:1784
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:1784: DeprecationWarning: Keyword `traits` is deprecated in traitlets 5.0, use `per_key_traits` instead
    value = Dict(trait=Unicode(),

traitlets/config/tests/test_application.py::test_deprecated_notifier
  /build/traitlets-5.0.5/traitlets/config/tests/test_application.py:673: DeprecationWarning: DeprecatedApp._config_changed is deprecated in traitlets 4.1: use @observe and @unobserve instead.
    def _config_changed(self, name, old, new):

traitlets/config/tests/test_application.py::test_deprecated_notifier
  /build/traitlets-5.0.5/traitlets/traitlets.py:879: DeprecationWarning: A parent of DeprecatedApp._config_changed has adopted the new (traitlets 4.1) @observe(change) API
    warn("A parent of %s._%s_changed has adopted the new (traitlets 4.1) @observe(change) API" % (

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_basic
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:282: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_basic
traitlets/config/tests/test_loader.py::TestArgParseKVCL::test_basic
  /build/traitlets-5.0.5/traitlets/traitlets.py:2196: FutureWarning: Supporting extra quotes around Unicode is deprecated in traitlets 5.0. Use 'hi there' instead of DeferredConfigString("'hi there'") – or use CUnicode.
    warn(

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_dict
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:331: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_dict_key_traits
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:338: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_eval
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:274: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_expanduser
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:293: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_expanduser
traitlets/config/tests/test_loader.py::TestArgParseKVCL::test_expanduser
  /build/traitlets-5.0.5/traitlets/traitlets.py:2196: FutureWarning: Supporting extra quotes around Unicode is deprecated in traitlets 5.0. Use '~/' instead of DeferredConfigString('"~/"') – or use CUnicode.
    warn(

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_extra_args
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:303: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_extra_args
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:311: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_list_append
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:323: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestKeyValueCL::test_unicode_args
  /build/traitlets-5.0.5/traitlets/config/tests/test_loader.py:316: DeprecationWarning: KeyValueConfigLoader is deprecated since Traitlets 5.0. Use KVArgParseConfigLoader instead.
    cl = self.klass(log=log)

traitlets/config/tests/test_loader.py::TestArgParseKVCL::test_expanduser2
  /build/traitlets-5.0.5/traitlets/traitlets.py:2196: FutureWarning: Supporting extra quotes around Unicode is deprecated in traitlets 5.0. Use '~/1/2/3' instead of "'~/1/2/3'" – or use CUnicode.
    warn(

traitlets/tests/test_traitlets.py::TestTraitType::test_get_undefined
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:93: DeprecationWarning: Traits should be given as instances, not types (for example, `Int()`, not `Int`). Passing types is deprecated in traitlets 4.1.
    class A(HasTraits):

traitlets/tests/test_traitlets.py::TestTraitType::test_get_undefined
traitlets/tests/test_traitlets.py::test_enum_no_default
  /build/traitlets-5.0.5/traitlets/traitlets.py:575: DeprecationWarning: Explicit using of Undefined as the default value is deprecated in traitlets 5.0, and may cause exceptions in the future.
    return self.get(obj, cls)

traitlets/tests/test_traitlets.py::TestTraitType::test_info
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:137: DeprecationWarning: Traits should be given as instances, not types (for example, `Int()`, not `Int`). Passing types is deprecated in traitlets 4.1.
    class A(HasTraits):

traitlets/tests/test_traitlets.py::TestTraitType::test_set
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:99: DeprecationWarning: Traits should be given as instances, not types (for example, `Int()`, not `Int`). Passing types is deprecated in traitlets 4.1.
    class A(HasTraitsStub):

traitlets/tests/test_traitlets.py::TestTraitType::test_validate
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:113: DeprecationWarning: Traits should be given as instances, not types (for example, `Int()`, not `Int`). Passing types is deprecated in traitlets 4.1.
    class A(HasTraitsStub):

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_all
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:417: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(self.notify1)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_all
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:429: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(self.notify1,remove=True)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:528: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback0, 'a')

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:531: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback0, 'a', remove=True)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:533: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback1, 'a')

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:536: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback1, 'a', remove=True)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:538: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback2, 'a')

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:541: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback2, 'a', remove=True)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:543: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback3, 'a')

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:546: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback3, 'a', remove=True)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:548: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback4, 'a')

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:552: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback4, 'a', remove=True)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_one
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:441: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(self.notify1, 'a')

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_only_once
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:566: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    self.on_trait_change(self.listener1, ['a'])

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_only_once
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:578: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    self.on_trait_change(self.listener2)

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_only_once
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:583: DeprecationWarning: B._a_changed is deprecated in traitlets 4.1: use @observe and @unobserve instead.
    def _a_changed(self, name, old, new):

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_subclass
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:473: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    b.on_trait_change(self.notify1, 'a')

traitlets/tests/test_traitlets.py::TestHasTraitsNotify::test_notify_subclass
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:474: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    b.on_trait_change(self.notify2, 'b')

traitlets/tests/test_traitlets.py::TestObserveDecorator::test_notify_args
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:738: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(callback0, 'a')

traitlets/tests/test_traitlets.py::test_subclass_default_value[List-default_value0]
traitlets/tests/test_traitlets.py::test_subclass_default_value[Set-default_value2]
  /build/traitlets-5.0.5/traitlets/traitlets.py:2626: DeprecationWarning: Specifying SubclassTrait(default_value=None) for no default is deprecated in traitlets 5.0.5. Use default_value=Undefined
    super(List, self).__init__(trait=trait, default_value=default_value,

traitlets/tests/test_traitlets.py::test_subclass_default_value[Tuple-default_value1]
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:1698: DeprecationWarning: Specifying SubclassTrait(default_value=None) for no default is deprecated in traitlets 5.0.5. Use default_value=Undefined
    super().__init__(default_value=default_value)

traitlets/tests/test_traitlets.py::TestLink::test_callbacks
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:1950: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(a_callback, 'value')

traitlets/tests/test_traitlets.py::TestLink::test_callbacks
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:1953: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    b.on_trait_change(b_callback, 'count')

traitlets/tests/test_traitlets.py::test_pickle_hastraits
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:2127: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    self.on_trait_change(self._i_changed, 'i')

traitlets/tests/test_traitlets.py::test_hold_trait_notifications
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:2155: DeprecationWarning: Test._b_validate is deprecated in traitlets 4.1: use @validate decorator instead.
    def _b_validate(self, value, trait):

traitlets/tests/test_traitlets.py::test_notification_order
traitlets/tests/test_traitlets.py::test_notification_order
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:2255: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    self.on_trait_change(self._notify)

traitlets/tests/test_traitlets.py::TestDynamicTraits::test_notify_all
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:2405: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(self.notify1)

traitlets/tests/test_traitlets.py::TestDynamicTraits::test_notify_all
  /build/traitlets-5.0.5/traitlets/tests/test_traitlets.py:2417: DeprecationWarning: on_trait_change is deprecated in traitlets 4.1: use observe instead
    a.on_trait_change(self.notify1, remove=True)

traitlets/tests/test_traitlets.py::test_subclass_compat
  /build/traitlets-5.0.5/traitlets/traitlets.py:879: DeprecationWarning: A parent of SubClass._calls_super_changed has adopted the new (traitlets 4.1) @observe(change) API
    warn("A parent of %s._%s_changed has adopted the new (traitlets 4.1) @observe(change) API" % (

traitlets/tests/test_traitlets.py::test_unicode_from_string["xx"-xx]
traitlets/tests/test_traitlets.py::test_cunicode_from_string["xx"-xx]
  /build/traitlets-5.0.5/traitlets/traitlets.py:2196: FutureWarning: Supporting extra quotes around Unicode is deprecated in traitlets 5.0. Use 'xx' instead of '"xx"' – or use CUnicode.
    warn(

traitlets/tests/test_traitlets.py::test_unicode_from_string['abc'-abc]
traitlets/tests/test_traitlets.py::test_cunicode_from_string['abc'-abc]
  /build/traitlets-5.0.5/traitlets/traitlets.py:2196: FutureWarning: Supporting extra quotes around Unicode is deprecated in traitlets 5.0. Use 'abc' instead of "'abc'" – or use CUnicode.
    warn(

traitlets/tests/test_traitlets.py::test_bytes_from_string[b"xx"-xx]
traitlets/tests/test_traitlets.py::test_cbytes_from_string[b"xx"-xx]
  /build/traitlets-5.0.5/traitlets/traitlets.py:2151: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'xx' instead of 'b"xx"'.
    warn(

traitlets/tests/test_traitlets.py::test_bytes_from_string[b'abc'-abc]
traitlets/tests/test_traitlets.py::test_cbytes_from_string[b'abc'-abc]
  /build/traitlets-5.0.5/traitlets/traitlets.py:2151: FutureWarning: Supporting extra quotes around Bytes is deprecated in traitlets 5.0. Use 'abc' instead of "b'abc'".
    warn(

traitlets/tests/test_traitlets.py::test_dict_from_string[{}-expected0]
  /build/traitlets-5.0.5/traitlets/traitlets.py:3030: FutureWarning: --None={} for dict-traits is deprecated in traitlets 5.0. You can pass --None <key=value> ... multiple times to add items to a dict.
    warn(

traitlets/tests/test_traitlets.py::test_dict_from_string[{1: 2}-expected2]
  /build/traitlets-5.0.5/traitlets/traitlets.py:3030: FutureWarning: --None={1: 2} for dict-traits is deprecated in traitlets 5.0. You can pass --None <key=value> ... multiple times to add items to a dict.
    warn(

traitlets/tests/test_traitlets.py::test_dict_from_string[{"key": "value"}-expected3]
  /build/traitlets-5.0.5/traitlets/traitlets.py:3030: FutureWarning: --None={"key": "value"} for dict-traits is deprecated in traitlets 5.0. You can pass --None <key=value> ... multiple times to add items to a dict.
    warn(

traitlets/utils/tests/test_decorators.py::TestExpandSignature::test_full_init
  /build/traitlets-5.0.5/traitlets/utils/tests/test_decorators.py:102: DeprecationWarning: Passing unrecognized arguments to super(Foo).__init__(45, 'hey').
  object.__init__() takes exactly one argument (the instance to initialize)
  This is deprecated in traitlets 4.2.This error will be raised in a future release of traitlets.
    super(Foo, self).__init__(*pos_args, **kw_args)

-- Docs: https://docs.pytest.org/en/stable/warnings.html
============================= slowest 10 durations =============================
1.76s call     traitlets/config/tests/test_application.py::test_help_output
0.95s call     traitlets/config/tests/test_application.py::test_show_config_cli
0.95s call     traitlets/config/tests/test_application.py::test_show_config_json_cli
0.06s call     traitlets/config/tests/test_configurable.py::TestConfigurable::test_override2
0.05s call     traitlets/config/tests/test_application.py::TestApplication::test_extra_args
0.04s call     traitlets/config/tests/test_application.py::TestApplication::test_flags
0.02s call     traitlets/config/tests/test_application.py::TestApplication::test_aliases
0.02s call     traitlets/config/tests/test_application.py::TestApplication::test_flag_clobber
0.01s call     traitlets/config/tests/test_application.py::TestApplication::test_generate_config_file_classes_to_include
0.01s call     traitlets/config/tests/test_application.py::TestApplication::test_generate_config_file
======================= 541 passed, 69 warnings in 6.38s =======================
@nix { "action": "setPhase", "phase": "pythonCatchConflictsPhase" }
pythonCatchConflictsPhase
@nix { "action": "setPhase", "phase": "pythonRemoveBinBytecodePhase" }
pythonRemoveBinBytecodePhase
@nix { "action": "setPhase", "phase": "pythonImportsCheckPhase" }
pythonImportsCheckPhase
Executing pythonImportsCheckPhase
@nix { "action": "setPhase", "phase": "pytestcachePhase" }
pytestcachePhase