Getting this error while deploying to heroku
-----> Building on the Heroku-20 stack
-----> Determining which buildpack to use for this app
-----> Python app detected
-----> No Python version was specified. Using the buildpack default: python-3.9.6
To use a different version, see: https://devcenter.heroku.com/articles/python-runtimes
-----> Installing python-3.9.6
-----> Installing pip 20.2.4, setuptools 47.1.1 and wheel 0.36.2
-----> Installing SQLite3
-----> Installing requirements with pip
Collecting pandas==1.0.5
Downloading pandas-1.0.5.tar.gz (5.0 MB)
Installing build dependencies: started
Installing build dependencies: still running...
Installing build dependencies: still running...
Installing build dependencies: still running...
Installing build dependencies: still running...
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: still running...
Getting requirements to build wheel: finished with status 'done'
Preparing wheel metadata: started
Preparing wheel metadata: finished with status 'done'
Collecting numpy==1.19.0
Downloading numpy-1.19.0.zip (7.3 MB)
Installing build dependencies: started
Installing build dependencies: finished with status 'done'
Getting requirements to build wheel: started
Getting requirements to build wheel: finished with status 'done'
Preparing wheel metadata: started
Preparing wheel metadata: finished with status 'done'
Collecting streamlit==0.85.0
Downloading streamlit-0.85.0-py2.py3-none-any.whl (7.9 MB)
Collecting plotly==4.8.2
Downloading plotly-4.8.2-py2.py3-none-any.whl (11.5 MB)
Collecting Pillow==8.1.1
Downloading Pillow-8.1.1-cp39-cp39-manylinux1_x86_64.whl (2.2 MB)
Collecting pytz>=2017.2
Downloading pytz-2021.1-py2.py3-none-any.whl (510 kB)
Collecting python-dateutil>=2.6.1
Downloading python_dateutil-2.8.2-py2.py3-none-any.whl (247 kB)
Collecting gitpython
Downloading GitPython-3.1.18-py3-none-any.whl (170 kB)
Collecting requests
Downloading requests-2.26.0-py2.py3-none-any.whl (62 kB)
Collecting altair>=3.2.0
Downloading altair-4.1.0-py3-none-any.whl (727 kB)
Collecting cachetools>=4.0
Downloading cachetools-4.2.2-py3-none-any.whl (11 kB)
Collecting validators
Downloading validators-0.18.2-py3-none-any.whl (19 kB)
Collecting pyarrow
Downloading pyarrow-4.0.1-cp39-cp39-manylinux2014_x86_64.whl (21.9 MB)
Collecting astor
Downloading astor-0.8.1-py2.py3-none-any.whl (27 kB)
Collecting packaging
Downloading packaging-21.0-py3-none-any.whl (40 kB)
Collecting blinker
Downloading blinker-1.4.tar.gz (111 kB)
Collecting base58
Downloading base58-2.1.0-py3-none-any.whl (5.6 kB)
Collecting tornado>=5.0
Downloading tornado-6.1-cp39-cp39-manylinux2010_x86_64.whl (427 kB)
Collecting protobuf!=3.11,>=3.6.0
Downloading protobuf-3.17.3-cp39-cp39-manylinux_2_5_x86_64.manylinux1_x86_64.whl (1.0 MB)
Collecting tzlocal
Downloading tzlocal-2.1-py2.py3-none-any.whl (16 kB)
Collecting pydeck>=0.1.dev5
Downloading pydeck-0.6.2-py2.py3-none-any.whl (4.2 MB)
Collecting attrs
Downloading attrs-21.2.0-py2.py3-none-any.whl (53 kB)
Collecting click<8.0,>=7.0
Downloading click-7.1.2-py2.py3-none-any.whl (82 kB)
Collecting toml
Downloading toml-0.10.2-py2.py3-none-any.whl (16 kB)
Collecting watchdog; platform_system != "Darwin"
Downloading watchdog-2.1.3-py3-none-manylinux2014_x86_64.whl (75 kB)
Collecting six
Downloading six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting retrying>=1.3.3
Downloading retrying-1.3.3.tar.gz (10 kB)
Collecting gitdb<5,>=4.0.1
Downloading gitdb-4.0.7-py3-none-any.whl (63 kB)
Collecting idna<4,>=2.5; python_version >= "3"
Downloading idna-3.2-py3-none-any.whl (59 kB)
Collecting charset-normalizer~=2.0.0; python_version >= "3"
Downloading charset_normalizer-2.0.3-py3-none-any.whl (35 kB)
Collecting certifi>=2017.4.17
Downloading certifi-2021.5.30-py2.py3-none-any.whl (145 kB)
Collecting urllib3<1.27,>=1.21.1
Downloading urllib3-1.26.6-py2.py3-none-any.whl (138 kB)
Collecting jinja2
Downloading Jinja2-3.0.1-py3-none-any.whl (133 kB)
Collecting toolz
Downloading toolz-0.11.1-py3-none-any.whl (55 kB)
Collecting entrypoints
Downloading entrypoints-0.3-py2.py3-none-any.whl (11 kB)
Collecting jsonschema
Downloading jsonschema-3.2.0-py2.py3-none-any.whl (56 kB)
Collecting decorator>=3.4.0
Downloading decorator-5.0.9-py3-none-any.whl (8.9 kB)
Collecting pyparsing>=2.0.2
Downloading pyparsing-2.4.7-py2.py3-none-any.whl (67 kB)
Collecting ipywidgets>=7.0.0
Downloading ipywidgets-7.6.3-py2.py3-none-any.whl (121 kB)
Collecting traitlets>=4.3.2
Downloading traitlets-5.0.5-py3-none-any.whl (100 kB)
Collecting ipykernel>=5.1.2; python_version >= "3.4"
Downloading ipykernel-6.0.3-py3-none-any.whl (122 kB)
Collecting smmap<5,>=3.0.1
Downloading smmap-4.0.0-py2.py3-none-any.whl (24 kB)
Collecting MarkupSafe>=2.0
Downloading MarkupSafe-2.0.1-cp39-cp39-manylinux2010_x86_64.whl (30 kB)
Collecting pyrsistent>=0.14.0
Downloading pyrsistent-0.18.0-cp39-cp39-manylinux1_x86_64.whl (117 kB)
Collecting nbformat>=4.2.0
Downloading nbformat-5.1.3-py3-none-any.whl (178 kB)
Collecting widgetsnbextension~=3.5.0
Downloading widgetsnbextension-3.5.1-py2.py3-none-any.whl (2.2 MB)
Collecting jupyterlab-widgets>=1.0.0; python_version >= "3.6"
Downloading jupyterlab_widgets-1.0.0-py3-none-any.whl (243 kB)
Collecting ipython>=4.0.0; python_version >= "3.3"
Downloading ipython-7.25.0-py3-none-any.whl (786 kB)
Collecting ipython-genutils
Downloading ipython_genutils-0.2.0-py2.py3-none-any.whl (26 kB)
Collecting jupyter-client<7.0
Downloading jupyter_client-6.1.12-py3-none-any.whl (112 kB)
Collecting matplotlib-inline<0.2.0,>=0.1.0
Downloading matplotlib_inline-0.1.2-py3-none-any.whl (8.2 kB)
Collecting debugpy<2.0,>=1.0.0
Downloading debugpy-1.4.1-cp39-cp39-manylinux2014_x86_64.whl (4.5 MB)
Collecting jupyter-core
Downloading jupyter_core-4.7.1-py3-none-any.whl (82 kB)
Collecting notebook>=4.4.1
Downloading notebook-6.4.0-py3-none-any.whl (9.5 MB)
Collecting jedi>=0.16
Downloading jedi-0.18.0-py2.py3-none-any.whl (1.4 MB)
Collecting pickleshare
Downloading pickleshare-0.7.5-py2.py3-none-any.whl (6.9 kB)
Collecting prompt-toolkit!=3.0.0,!=3.0.1,<3.1.0,>=2.0.0
Downloading prompt_toolkit-3.0.19-py3-none-any.whl (368 kB)
Collecting pygments
Downloading Pygments-2.9.0-py3-none-any.whl (1.0 MB)
Collecting pexpect>4.3; sys_platform != "win32"
Downloading pexpect-4.8.0-py2.py3-none-any.whl (59 kB)
Collecting backcall
Downloading backcall-0.2.0-py2.py3-none-any.whl (11 kB)
Collecting pyzmq>=13
Downloading pyzmq-22.1.0-cp39-cp39-manylinux2010_x86_64.whl (1.1 MB)
Collecting terminado>=0.8.3
Downloading terminado-0.10.1-py3-none-any.whl (14 kB)
Collecting Send2Trash>=1.5.0
Downloading Send2Trash-1.7.1-py3-none-any.whl (17 kB)
Collecting nbconvert
Downloading nbconvert-6.1.0-py3-none-any.whl (551 kB)
Collecting argon2-cffi
Downloading argon2_cffi-20.1.0-cp35-abi3-manylinux1_x86_64.whl (97 kB)
Collecting prometheus-client
Downloading prometheus_client-0.11.0-py2.py3-none-any.whl (56 kB)
Collecting parso<0.9.0,>=0.8.0
Downloading parso-0.8.2-py2.py3-none-any.whl (94 kB)
Collecting wcwidth
Downloading wcwidth-0.2.5-py2.py3-none-any.whl (30 kB)
Collecting ptyprocess>=0.5
Downloading ptyprocess-0.7.0-py2.py3-none-any.whl (13 kB)
Collecting jupyterlab-pygments
Downloading jupyterlab_pygments-0.1.2-py2.py3-none-any.whl (4.6 kB)
Collecting pandocfilters>=1.4.1
Downloading pandocfilters-1.4.3.tar.gz (16 kB)
Collecting defusedxml
Downloading defusedxml-0.7.1-py2.py3-none-any.whl (25 kB)
Collecting bleach
Downloading bleach-3.3.1-py2.py3-none-any.whl (146 kB)
Collecting nbclient<0.6.0,>=0.5.0
Downloading nbclient-0.5.3-py3-none-any.whl (82 kB)
Collecting testpath
Downloading testpath-0.5.0-py3-none-any.whl (84 kB)
Collecting mistune<2,>=0.8.1
Downloading mistune-0.8.4-py2.py3-none-any.whl (16 kB)
Collecting cffi>=1.0.0
Downloading cffi-1.14.6-cp39-cp39-manylinux1_x86_64.whl (405 kB)
Collecting webencodings
Downloading webencodings-0.5.1-py2.py3-none-any.whl (11 kB)
Collecting nest-asyncio
Downloading nest_asyncio-1.5.1-py3-none-any.whl (5.0 kB)
Collecting async-generator
Downloading async_generator-1.10-py3-none-any.whl (18 kB)
Collecting pycparser
Downloading pycparser-2.20-py2.py3-none-any.whl (112 kB)
Building wheels for collected packages: pandas, numpy, blinker, retrying, pandocfilters
Building wheel for pandas (PEP 517): started
Building wheel for pandas (PEP 517): still running...
Building wheel for pandas (PEP 517): still running...
Building wheel for pandas (PEP 517): still running...
Building wheel for pandas (PEP 517): still running...
Building wheel for pandas (PEP 517): still running...
-----> Timed out running buildpack Python
! Push failed