sclack-ModuleNotFoundError

bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)
Sourcing python-recompile-bytecode-hook.sh
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
Using setuptoolsCheckPhase
Sourcing pytest-check-hook
Using pytestCheckPhase
Removing setuptoolsCheckPhase
@nix { "action": "setPhase", "phase": "unpackPhase" }
unpacking sources
unpacking source archive /nix/store/zlkx4vc1k0m0bv2nlzi3wdz14l2isq8d-source
source root is source
setting SOURCE_DATE_EPOCH to timestamp 315619200 of file source/.travis.yml
@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/sclack
copying sclack/components.py -> build/lib/sclack
copying sclack/quick_switcher.py -> build/lib/sclack
copying sclack/loading.py -> build/lib/sclack
copying sclack/store.py -> build/lib/sclack
copying sclack/emoji.py -> build/lib/sclack
copying sclack/themes.py -> build/lib/sclack
copying sclack/image.py -> build/lib/sclack
copying sclack/markdown.py -> build/lib/sclack
copying sclack/__init__.py -> build/lib/sclack
creating build/lib/tests
copying tests/test_quick_switcher.py -> build/lib/tests
copying tests/test_api.py -> build/lib/tests
copying tests/test_markdown.py -> build/lib/tests
copying tests/__init__.py -> build/lib/tests
creating build/lib/sclack/widgets
copying sclack/widgets/set_snooze.py -> build/lib/sclack/widgets
copying sclack/widgets/__init__.py -> build/lib/sclack/widgets
creating build/lib/sclack/component
copying sclack/component/message.py -> build/lib/sclack/component
copying sclack/component/time.py -> build/lib/sclack/component
copying sclack/component/__init__.py -> build/lib/sclack/component
creating build/lib/sclack/utils
copying sclack/utils/channel.py -> build/lib/sclack/utils
copying sclack/utils/message.py -> build/lib/sclack/utils
copying sclack/utils/__init__.py -> build/lib/sclack/utils
running build_scripts
creating build/scripts-3.8
copying and adjusting app.py -> build/scripts-3.8
changing mode of build/scripts-3.8/app.py from 644 to 755
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/tests
copying build/lib/tests/__init__.py -> build/bdist.linux-x86_64/wheel/tests
copying build/lib/tests/test_markdown.py -> build/bdist.linux-x86_64/wheel/tests
copying build/lib/tests/test_api.py -> build/bdist.linux-x86_64/wheel/tests
copying build/lib/tests/test_quick_switcher.py -> build/bdist.linux-x86_64/wheel/tests
creating build/bdist.linux-x86_64/wheel/sclack
creating build/bdist.linux-x86_64/wheel/sclack/utils
copying build/lib/sclack/utils/__init__.py -> build/bdist.linux-x86_64/wheel/sclack/utils
copying build/lib/sclack/utils/message.py -> build/bdist.linux-x86_64/wheel/sclack/utils
copying build/lib/sclack/utils/channel.py -> build/bdist.linux-x86_64/wheel/sclack/utils
creating build/bdist.linux-x86_64/wheel/sclack/component
copying build/lib/sclack/component/__init__.py -> build/bdist.linux-x86_64/wheel/sclack/component
copying build/lib/sclack/component/time.py -> build/bdist.linux-x86_64/wheel/sclack/component
copying build/lib/sclack/component/message.py -> build/bdist.linux-x86_64/wheel/sclack/component
creating build/bdist.linux-x86_64/wheel/sclack/widgets
copying build/lib/sclack/widgets/__init__.py -> build/bdist.linux-x86_64/wheel/sclack/widgets
copying build/lib/sclack/widgets/set_snooze.py -> build/bdist.linux-x86_64/wheel/sclack/widgets
copying build/lib/sclack/__init__.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/markdown.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/image.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/themes.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/emoji.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/store.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/loading.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/quick_switcher.py -> build/bdist.linux-x86_64/wheel/sclack
copying build/lib/sclack/components.py -> build/bdist.linux-x86_64/wheel/sclack
running install_egg_info
running egg_info
creating sclack.egg-info
writing sclack.egg-info/PKG-INFO
writing dependency_links to sclack.egg-info/dependency_links.txt
writing requirements to sclack.egg-info/requires.txt
writing top-level names to sclack.egg-info/top_level.txt
writing manifest file 'sclack.egg-info/SOURCES.txt'
reading manifest file 'sclack.egg-info/SOURCES.txt'
writing manifest file 'sclack.egg-info/SOURCES.txt'
Copying sclack.egg-info to build/bdist.linux-x86_64/wheel/sclack-1.0-py3.8.egg-info
running install_scripts
creating build/bdist.linux-x86_64/wheel/sclack-1.0.data
creating build/bdist.linux-x86_64/wheel/sclack-1.0.data/scripts
copying build/scripts-3.8/app.py -> build/bdist.linux-x86_64/wheel/sclack-1.0.data/scripts
changing mode of build/bdist.linux-x86_64/wheel/sclack-1.0.data/scripts/app.py to 755
adding license file "LICENSE" (matched pattern "LICEN[CS]E*")
creating build/bdist.linux-x86_64/wheel/sclack-1.0.dist-info/WHEEL
creating 'dist/sclack-1.0-py3-none-any.whl' and adding 'build/bdist.linux-x86_64/wheel' to it
adding 'sclack/__init__.py'
adding 'sclack/components.py'
adding 'sclack/emoji.py'
adding 'sclack/image.py'
adding 'sclack/loading.py'
adding 'sclack/markdown.py'
adding 'sclack/quick_switcher.py'
adding 'sclack/store.py'
adding 'sclack/themes.py'
adding 'sclack/component/__init__.py'
adding 'sclack/component/message.py'
adding 'sclack/component/time.py'
adding 'sclack/utils/__init__.py'
adding 'sclack/utils/channel.py'
adding 'sclack/utils/message.py'
adding 'sclack/widgets/__init__.py'
adding 'sclack/widgets/set_snooze.py'
adding 'sclack-1.0.data/scripts/app.py'
adding 'tests/__init__.py'
adding 'tests/test_api.py'
adding 'tests/test_markdown.py'
adding 'tests/test_quick_switcher.py'
adding 'sclack-1.0.dist-info/LICENSE'
adding 'sclack-1.0.dist-info/METADATA'
adding 'sclack-1.0.dist-info/WHEEL'
adding 'sclack-1.0.dist-info/top_level.txt'
adding 'sclack-1.0.dist-info/RECORD'
removing build/bdist.linux-x86_64/wheel
Finished executing setuptoolsBuildPhase
@nix { "action": "setPhase", "phase": "installPhase" }
installing
Executing pipInstallPhase
/build/source/dist /build/source
Processing ./sclack-1.0-py3-none-any.whl
Requirement already satisfied: urwid-readline in /nix/store/7jmcg70z71lbakv4afvlcr26sv9f1rcr-python3.8-urwid_readline-0.11/lib/python3.8/site-packages (from sclack==1.0) (0.11)
Requirement already satisfied: slackclient in /nix/store/m59zag3fkxhc2557fz5v01dikh9mk69y-python3.8-python-slackclient-2.5.0/lib/python3.8/site-packages (from sclack==1.0) (2.5.0)
Requirement already satisfied: requests in /nix/store/i1251ijhdnr7gdbjzwh3f65590bs024n-python3.8-requests-2.23.0/lib/python3.8/site-packages (from sclack==1.0) (2.23.0)
Requirement already satisfied: pyperclip in /nix/store/0p9a4k5gj0n1f68lhhpxl0v48q3zg82s-python3.8-pyperclip-1.8.0/lib/python3.8/site-packages (from sclack==1.0) (1.8.0)
Requirement already satisfied: urwid>2 in /nix/store/j0zibzqxx8n79hg26dr3570ydz40k1d8-python3.8-urwid-2.1.1/lib/python3.8/site-packages (from sclack==1.0) (2.1.1)
Requirement already satisfied: aiohttp>3.5.2 in /nix/store/4g34vq5xmv3iizffvprsr1985q1wwcb2-python3.8-aiohttp-3.6.2/lib/python3.8/site-packages (from slackclient->sclack==1.0) (3.6.2)
Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in /nix/store/c8pd2l4dlwgrklwzlc04jxfikvf0gyiy-python3.8-urllib3-1.25.9/lib/python3.8/site-packages (from requests->sclack==1.0) (1.25.9)
Requirement already satisfied: certifi>=2017.4.17 in /nix/store/9kqb4bza45x5rcby3cj7s6jhiz31yz48-python3.8-certifi-2020.4.5.1/lib/python3.8/site-packages (from requests->sclack==1.0) (2020.4.5.1)
Requirement already satisfied: idna<3,>=2.5 in /nix/store/ih3092qj2dfqip6ra45ywfvdas0j2ai6-python3.8-idna-2.9/lib/python3.8/site-packages (from requests->sclack==1.0) (2.9)
Requirement already satisfied: chardet<4,>=3.0.2 in /nix/store/7xvjvx2bi0c4lsbiar9gsb9ppg3gd838-python3.8-chardet-3.0.4/lib/python3.8/site-packages (from requests->sclack==1.0) (3.0.4)
Requirement already satisfied: multidict<5.0,>=4.5 in /nix/store/5ksiwmb747j69vl3l19jf1mqkhv5scqf-python3.8-multidict-4.7.6/lib/python3.8/site-packages (from aiohttp>3.5.2->slackclient->sclack==1.0) (4.7.6)
Requirement already satisfied: yarl<2.0,>=1.0 in /nix/store/5rwzgqm3ncfy93ghn4fh06n0ydhy2df3-python3.8-yarl-1.4.2/lib/python3.8/site-packages (from aiohttp>3.5.2->slackclient->sclack==1.0) (1.4.2)
Requirement already satisfied: attrs>=17.3.0 in /nix/store/zlmk119cdv68lvy6vpzvrq0zdcqrss9n-python3.8-attrs-19.3.0/lib/python3.8/site-packages (from aiohttp>3.5.2->slackclient->sclack==1.0) (19.3.0)
Requirement already satisfied: async-timeout<4.0,>=3.0 in /nix/store/8ngq6z79kn05ws5z6rr8csapymjv3rlw-python3.8-async-timeout-3.0.1/lib/python3.8/site-packages (from aiohttp>3.5.2->slackclient->sclack==1.0) (3.0.1)
Installing collected packages: sclack
Successfully installed sclack-1.0
/build/source
Finished executing pipInstallPhase
@nix { "action": "setPhase", "phase": "fixupPhase" }
post-installation fixup
shrinking RPATHs of ELF executables and libraries in /nix/store/68bxnx7zyzgyc8z5w4cjzl2hina5mwll-python3.8-sclack-unstable-2019-07-15
strip is /nix/store/k6rnzlmcvm37d0nw4fkz6ivmykmrdn39-binutils-2.31.1/bin/strip
stripping (with command strip and flags -S) in /nix/store/68bxnx7zyzgyc8z5w4cjzl2hina5mwll-python3.8-sclack-unstable-2019-07-15/lib  /nix/store/68bxnx7zyzgyc8z5w4cjzl2hina5mwll-python3.8-sclack-unstable-2019-07-15/bin
patching script interpreter paths in /nix/store/68bxnx7zyzgyc8z5w4cjzl2hina5mwll-python3.8-sclack-unstable-2019-07-15
checking for references to /build/ in /nix/store/68bxnx7zyzgyc8z5w4cjzl2hina5mwll-python3.8-sclack-unstable-2019-07-15...
Rewriting #!/nix/store/8hf2rpqx8fnx6a3jm9pvn0d40c065zxl-python3-3.8.3/bin/python3.8 to #!/nix/store/8hf2rpqx8fnx6a3jm9pvn0d40c065zxl-python3-3.8.3
wrapping `/nix/store/68bxnx7zyzgyc8z5w4cjzl2hina5mwll-python3.8-sclack-unstable-2019-07-15/bin/sclack'...
Executing pythonRemoveTestsDir
Finished executing pythonRemoveTestsDir
@nix { "action": "setPhase", "phase": "installCheckPhase" }
running install tests
no Makefile or custom buildPhase, doing nothing
@nix { "action": "setPhase", "phase": "pythonCatchConflictsPhase" }
pythonCatchConflictsPhase
@nix { "action": "setPhase", "phase": "pythonRemoveBinBytecodePhase" }
pythonRemoveBinBytecodePhase
@nix { "action": "setPhase", "phase": "pythonImportsCheckPhase" }
pythonImportsCheckPhase
Executing pythonImportsCheckPhase
@nix { "action": "setPhase", "phase": "pytestCheckPhase" }
pytestCheckPhase
Executing pytestCheckPhase
============================= test session starts ==============================
platform linux -- Python 3.8.3, pytest-5.4.3, py-1.8.1, pluggy-0.13.1
rootdir: /build/source
collecting ... 
collected 0 items / 3 errors                                                   

==================================== ERRORS ====================================
______________________ ERROR collecting tests/test_api.py ______________________
ImportError while importing test module '/build/source/tests/test_api.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
tests/test_api.py:1: in <module>
    from sclack.quick_switcher import remove_diacritic
sclack/quick_switcher.py:4: in <module>
    from .store import Store
sclack/store.py:1: in <module>
    from slackclient import SlackClient
E   ModuleNotFoundError: No module named 'slackclient'
___________________ ERROR collecting tests/test_markdown.py ____________________
ImportError while importing test module '/build/source/tests/test_markdown.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
tests/test_markdown.py:1: in <module>
    from sclack.markdown import MarkdownText
sclack/markdown.py:3: in <module>
    from .store import Store
sclack/store.py:1: in <module>
    from slackclient import SlackClient
E   ModuleNotFoundError: No module named 'slackclient'
________________ ERROR collecting tests/test_quick_switcher.py _________________
ImportError while importing test module '/build/source/tests/test_quick_switcher.py'.
Hint: make sure your test modules/packages have valid Python names.
Traceback:
tests/test_quick_switcher.py:1: in <module>
    from sclack.quick_switcher import remove_diacritic
sclack/quick_switcher.py:4: in <module>
    from .store import Store
sclack/store.py:1: in <module>
    from slackclient import SlackClient
E   ModuleNotFoundError: No module named 'slackclient'
=========================== short test summary info ============================
ERROR tests/test_api.py
ERROR tests/test_markdown.py
ERROR tests/test_quick_switcher.py
!!!!!!!!!!!!!!!!!!! Interrupted: 3 errors during collection !!!!!!!!!!!!!!!!!!!!
============================== 3 errors in 0.18s ===============================