2025-09-08T09:58:06,950 Created temporary directory: /tmp/pip-build-tracker-ri21qhnp 2025-09-08T09:58:06,950 Initialized build tracking at /tmp/pip-build-tracker-ri21qhnp 2025-09-08T09:58:06,950 Created build tracker: /tmp/pip-build-tracker-ri21qhnp 2025-09-08T09:58:06,950 Entered build tracker: /tmp/pip-build-tracker-ri21qhnp 2025-09-08T09:58:06,951 Created temporary directory: /tmp/pip-wheel-gaaf8_fb 2025-09-08T09:58:06,954 Created temporary directory: /tmp/pip-ephem-wheel-cache-f8ycy1in 2025-09-08T09:58:07,011 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2025-09-08T09:58:07,013 2 location(s) to search for versions of ipywidgets-server: 2025-09-08T09:58:07,013 * https://pypi.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,013 * https://www.piwheels.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,013 Fetching project page and analyzing links: https://pypi.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,014 Getting page https://pypi.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,015 Found index url https://pypi.org/simple/ 2025-09-08T09:58:07,161 Fetched page https://pypi.org/simple/ipywidgets-server/ as application/vnd.pypi.simple.v1+json 2025-09-08T09:58:07,167 Found link https://files.pythonhosted.org/packages/51/01/7d5bb3419725c31f26e0bddaa8de3211fd2848203b2b61a09eda3e18f3c0/ipywidgets_server-0.1.0rc0.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.0rc0 2025-09-08T09:58:07,168 Found link https://files.pythonhosted.org/packages/0a/f9/6c2ca06a9cea441b7e709693c9d9b5b2ab6f90ccf82b8d0c7a442b1004f4/ipywidgets_server-0.1.0rc1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.0rc1 2025-09-08T09:58:07,168 Found link https://files.pythonhosted.org/packages/6a/e0/42de60ae598868103413b722f11595f865307f0309954b5fccc146c1b018/ipywidgets_server-0.1.0rc2.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.0rc2 2025-09-08T09:58:07,169 Found link https://files.pythonhosted.org/packages/f7/bc/8db92f5ce6607e6e742030914bcb749fe3cefdd165d7c46101b8509a9386/ipywidgets_server-0.1.0rc3.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.0rc3 2025-09-08T09:58:07,169 Found link https://files.pythonhosted.org/packages/7f/c8/17785d97a9e6b065bfb6f6d241676fe73e840e698728c72bcd5166ac1076/ipywidgets_server-0.1.0rc4.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.0rc4 2025-09-08T09:58:07,170 Found link https://files.pythonhosted.org/packages/69/01/5f53d4f1c07c4272983711eac370d1c5cac130bdf380b66e1b5e3733641f/ipywidgets_server-0.1.0.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.0 2025-09-08T09:58:07,170 Found link https://files.pythonhosted.org/packages/b8/e8/c22fb1c321422675769c79976a310e0e6d8bd7a1315050ee04c08544c5da/ipywidgets_server-0.1.1rc1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.1rc1 2025-09-08T09:58:07,171 Found link https://files.pythonhosted.org/packages/24/68/2e8da2abfee025d058f3b04c671fe95960039b3aeaace691b1adea967eed/ipywidgets_server-0.1.1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.1 2025-09-08T09:58:07,171 Found link https://files.pythonhosted.org/packages/95/0e/ae8639191d8e1c7dc0eb97eac0727de211387a13b25221df387f4b9063f6/ipywidgets_server-0.1.2rc1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.2rc1 2025-09-08T09:58:07,172 Found link https://files.pythonhosted.org/packages/33/02/f24bd2787ad5e0dcff37f72fa4efc17c3481e4d5858a96a106e015a8b745/ipywidgets_server-0.1.2.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.2 2025-09-08T09:58:07,172 Found link https://files.pythonhosted.org/packages/71/0c/56b2626098407e42bbda353dad35247bcbe4d14a870150f5aef3b4f9f9ff/ipywidgets_server-0.1.3.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.3 2025-09-08T09:58:07,173 Found link https://files.pythonhosted.org/packages/cf/e6/93cea34ea520d0483d8b295e236da190dd756f90b499887f3688410fe394/ipywidgets_server-0.1.4rc1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.4rc1 2025-09-08T09:58:07,173 Found link https://files.pythonhosted.org/packages/b3/1e/f902d9abefa7699aa3f5c3ab2681b99d4adc93c9710f01ba5a40f192fb5d/ipywidgets_server-0.1.4.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.1.4 2025-09-08T09:58:07,174 Found link https://files.pythonhosted.org/packages/ca/e0/b5c0d71934302235e4d063477e9be7d098bb937384fa4bd284c7319d80d6/ipywidgets_server-0.2.0rc1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.2.0rc1 2025-09-08T09:58:07,174 Found link https://files.pythonhosted.org/packages/96/4f/fc9dabcdd69871ead6e00c884b235d93b4b5b5bbaf4d175a092e61695ed1/ipywidgets_server-0.2.0.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.2.0 2025-09-08T09:58:07,175 Found link https://files.pythonhosted.org/packages/43/1a/d80558608da06f780b09799eb4e6e6115045a259e53d54de954bc6f0cfab/ipywidgets_server-0.2.1rc1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.2.1rc1 2025-09-08T09:58:07,175 Found link https://files.pythonhosted.org/packages/f5/c9/f8a1c4e7593f42dd3ca3c41fdd160f0f417f0129e99d44f6e6a0654cc2b7/ipywidgets_server-0.2.1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.2.1 2025-09-08T09:58:07,175 Found link https://files.pythonhosted.org/packages/00/8c/22e25b3d09f38f79e3d0e4d6f43b11183badaca836346e6dfdd8aadb1718/ipywidgets_server-0.2.2a1.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.2.2a1 2025-09-08T09:58:07,176 Found link https://files.pythonhosted.org/packages/f2/79/24f66982eece8bea36b927b6d1a9292aca9f811fba8275ee7b8e512ff4ff/ipywidgets_server-0.2.2a2.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.2.2a2 2025-09-08T09:58:07,176 Found link https://files.pythonhosted.org/packages/c3/a0/a143b7af70b0e1ab055a1d99fd337ebee269d7e508c82e162d2b367fa684/ipywidgets_server-0.2.2a3.tar.gz (from https://pypi.org/simple/ipywidgets-server/), version: 0.2.2a3 2025-09-08T09:58:07,177 Fetching project page and analyzing links: https://www.piwheels.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,178 Getting page https://www.piwheels.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,180 Found index url https://www.piwheels.org/simple/ 2025-09-08T09:58:07,275 Fetched page https://www.piwheels.org/simple/ipywidgets-server/ as text/html 2025-09-08T09:58:07,280 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.2.2a3-py3-none-any.whl#sha256=35e1ab92a92e70bffaa371e07949cc708f6060ec8fda165f4906e131ff3bc37b (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,280 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.2.2a2-py3-none-any.whl#sha256=0b32eb651a3baf2c5dcc54dff52919106378c7b755fdd2fe66bbdb71903a8278 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,280 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.2.2a1-py3-none-any.whl#sha256=0e08156e3aa2a87de72c59ee1638f2e07f015b40d6ee1e5ac9c9f8b348d52e57 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,281 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.2.1-py3-none-any.whl#sha256=5a9f1938200b23ae66a5f36ed3ac31b70316413cb944432dad6c29c11c473ca3 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,281 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.2.1rc1-py3-none-any.whl#sha256=76272c255e82c61fe7571e27e70d90074803e261fea387584b1ffb5d8edf0d16 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,281 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.2.0-py3-none-any.whl#sha256=28c5bd25af028a22e64102ee7ad9b83465796c8713f295811dca6989181fc2f1 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,281 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.2.0rc1-py3-none-any.whl#sha256=5ab04e300bd623ef3b3172c625f90d155b3d14139d8b6b3f0c1b04d3fe9d6395 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,281 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.4-py3-none-any.whl#sha256=11ef3c09d063b19440881d4007b8b8169db6c0f778f4e7f300f5c6d3de681cba (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,281 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.4rc1-py3-none-any.whl#sha256=3840476f848bae80d3908db130dca99b1a77f89eb48b8fd0583a6e2bb2e53ac3 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,282 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.3-py3-none-any.whl#sha256=ab867dc2ee8c94dc65c37935e5092daef57a433c3b8cc06a57f4a4379d20cda1 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,282 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.2-py3-none-any.whl#sha256=686b61c88d001131a54b0feaffc27b1e10ca3f541d475bd74f59dcabc0a7fede (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,282 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.2rc1-py3-none-any.whl#sha256=2c3f6c204ff7ae51f86bb7fa4d0385823255b715c1c80e5c2e83f84037d553b2 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,282 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.1-py3-none-any.whl#sha256=9a9d7cf581701009688ee335869112fc2e97809dfbd76e67294673a57ed724ab (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,282 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.1rc1-py3-none-any.whl#sha256=d35e7907e247882b1480aa35bfde05180061f74dbeb049976cb96bf4738ada9b (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,283 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.0-py3-none-any.whl#sha256=c1e24c77dd579b7da21f880d668adf09c0146211a84391e708277c7180f8b600 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,283 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.0rc4-py3-none-any.whl#sha256=15becbf93c15c1ad42067f07987480b6c7b0d6d2b8801dd1ac71f32e11ad2b9e (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,283 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.0rc3-py3-none-any.whl#sha256=a4801e21884ebe3a28dbd99aaa5a1a247fdd089526c3c016c1f3e86be8fd8642 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,283 Skipping link: No binaries permitted for ipywidgets-server: https://archive1.piwheels.org/simple/ipywidgets-server/ipywidgets_server-0.1.0rc0-py3-none-any.whl#sha256=309abb81d6d895fd30702c27a22b5b6d1fb19a1e101e2ac180a3c2d77f719e97 (from https://www.piwheels.org/simple/ipywidgets-server/) 2025-09-08T09:58:07,283 Skipping link: not a file: https://www.piwheels.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,284 Skipping link: not a file: https://pypi.org/simple/ipywidgets-server/ 2025-09-08T09:58:07,313 Given no hashes to check 1 links for project 'ipywidgets-server': discarding no candidates 2025-09-08T09:58:07,314 Collecting ipywidgets-server==0.1.0rc1 2025-09-08T09:58:07,316 Created temporary directory: /tmp/pip-unpack-b8k9flgq 2025-09-08T09:58:07,450 Downloading ipywidgets_server-0.1.0rc1.tar.gz (6.8 kB) 2025-09-08T09:58:07,476 Added ipywidgets-server==0.1.0rc1 from https://files.pythonhosted.org/packages/0a/f9/6c2ca06a9cea441b7e709693c9d9b5b2ab6f90ccf82b8d0c7a442b1004f4/ipywidgets_server-0.1.0rc1.tar.gz to build tracker '/tmp/pip-build-tracker-ri21qhnp' 2025-09-08T09:58:07,478 Running setup.py (path:/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/setup.py) egg_info for package ipywidgets-server 2025-09-08T09:58:07,478 Created temporary directory: /tmp/pip-pip-egg-info-k2xexeqf 2025-09-08T09:58:07,478 Preparing metadata (setup.py): started 2025-09-08T09:58:07,479 Running command python setup.py egg_info 2025-09-08T09:58:08,550 /usr/local/lib/python3.13/dist-packages/setuptools/dist.py:332: InformationOnly: Normalizing '0.1.0-rc1' to '0.1.0rc1' 2025-09-08T09:58:08,550 self.metadata.version = self._normalize_version(self.metadata.version) 2025-09-08T09:58:08,553 running egg_info 2025-09-08T09:58:08,554 running jsdeps 2025-09-08T09:58:08,556 `npm` unavailable. If you're running this command using sudo, make sure `npm` is available to sudo 2025-09-08T09:58:08,557 rebuilding js and css failed 2025-09-08T09:58:08,557 missing files: ['/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/ipywidgets_server/static/dist/libwidgets.js', '/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/ipywidgets_server/static/dist/@jupyter-widgets/base.js', '/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/ipywidgets_server/static/dist/@jupyter-widgets/controls.js'] 2025-09-08T09:58:08,561 Traceback (most recent call last): 2025-09-08T09:58:08,566 File "", line 2, in 2025-09-08T09:58:08,566 exec(compile(''' 2025-09-08T09:58:08,566 ~~~~^^^^^^^^^^^^ 2025-09-08T09:58:08,566 # This is -- a caller that pip uses to run setup.py 2025-09-08T09:58:08,566 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,566 ...<32 lines>... 2025-09-08T09:58:08,567 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T09:58:08,567 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,567 ''' % ('/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/setup.py',), "", "exec")) 2025-09-08T09:58:08,567 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,567 File "", line 35, in 2025-09-08T09:58:08,567 File "/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/setup.py", line 165, in 2025-09-08T09:58:08,567 setup(**setup_args) 2025-09-08T09:58:08,567 ~~~~~^^^^^^^^^^^^^^ 2025-09-08T09:58:08,568 File "/usr/local/lib/python3.13/dist-packages/setuptools/__init__.py", line 115, in setup 2025-09-08T09:58:08,568 return distutils.core.setup(**attrs) 2025-09-08T09:58:08,568 ~~~~~~~~~~~~~~~~~~~~^^^^^^^^^ 2025-09-08T09:58:08,568 File "/usr/local/lib/python3.13/dist-packages/setuptools/_distutils/core.py", line 186, in setup 2025-09-08T09:58:08,568 return run_commands(dist) 2025-09-08T09:58:08,568 File "/usr/local/lib/python3.13/dist-packages/setuptools/_distutils/core.py", line 202, in run_commands 2025-09-08T09:58:08,568 dist.run_commands() 2025-09-08T09:58:08,568 ~~~~~~~~~~~~~~~~~^^ 2025-09-08T09:58:08,568 File "/usr/local/lib/python3.13/dist-packages/setuptools/_distutils/dist.py", line 1002, in run_commands 2025-09-08T09:58:08,569 self.run_command(cmd) 2025-09-08T09:58:08,569 ~~~~~~~~~~~~~~~~^^^^^ 2025-09-08T09:58:08,569 File "/usr/local/lib/python3.13/dist-packages/setuptools/dist.py", line 1102, in run_command 2025-09-08T09:58:08,569 super().run_command(command) 2025-09-08T09:58:08,569 ~~~~~~~~~~~~~~~~~~~^^^^^^^^^ 2025-09-08T09:58:08,569 File "/usr/local/lib/python3.13/dist-packages/setuptools/_distutils/dist.py", line 1021, in run_command 2025-09-08T09:58:08,569 cmd_obj.run() 2025-09-08T09:58:08,570 ~~~~~~~~~~~^^ 2025-09-08T09:58:08,570 File "/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/setup.py", line 48, in run 2025-09-08T09:58:08,570 raise e 2025-09-08T09:58:08,570 File "/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/setup.py", line 41, in run 2025-09-08T09:58:08,570 self.distribution.run_command('jsdeps') 2025-09-08T09:58:08,570 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^ 2025-09-08T09:58:08,570 File "/usr/local/lib/python3.13/dist-packages/setuptools/dist.py", line 1102, in run_command 2025-09-08T09:58:08,570 super().run_command(command) 2025-09-08T09:58:08,570 ~~~~~~~~~~~~~~~~~~~^^^^^^^^^ 2025-09-08T09:58:08,571 File "/usr/local/lib/python3.13/dist-packages/setuptools/_distutils/dist.py", line 1021, in run_command 2025-09-08T09:58:08,571 cmd_obj.run() 2025-09-08T09:58:08,571 ~~~~~~~~~~~^^ 2025-09-08T09:58:08,571 File "/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/setup.py", line 119, in run 2025-09-08T09:58:08,571 raise ValueError(msg) 2025-09-08T09:58:08,571 ValueError: Missing file: /tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/ipywidgets_server/static/dist/libwidgets.js 2025-09-08T09:58:08,571 npm is required to build a development version 2025-09-08T09:58:08,682 ERROR: python setup.py egg_info exited with 1 2025-09-08T09:58:08,693 [bold magenta]full command[/]: [blue]/usr/bin/python3 -c ' 2025-09-08T09:58:08,693 exec(compile('"'"''"'"''"'"' 2025-09-08T09:58:08,693 # This is -- a caller that pip uses to run setup.py 2025-09-08T09:58:08,693 # 2025-09-08T09:58:08,693 # - It imports setuptools before invoking setup.py, to enable projects that directly 2025-09-08T09:58:08,693 # import from `distutils.core` to work with newer packaging standards. 2025-09-08T09:58:08,693 # - It provides a clear error message when setuptools is not installed. 2025-09-08T09:58:08,693 # - It sets `sys.argv[0]` to the underlying `setup.py`, when invoking `setup.py` so 2025-09-08T09:58:08,693 # setuptools doesn'"'"'t think the script is `-c`. This avoids the following warning: 2025-09-08T09:58:08,693 # manifest_maker: standard file '"'"'-c'"'"' not found". 2025-09-08T09:58:08,693 # - It generates a shim setup.py, for handling setup.cfg-only projects. 2025-09-08T09:58:08,693 import os, sys, tokenize, traceback 2025-09-08T09:58:08,693 2025-09-08T09:58:08,693 try: 2025-09-08T09:58:08,693 import setuptools 2025-09-08T09:58:08,693 except ImportError: 2025-09-08T09:58:08,693 print( 2025-09-08T09:58:08,693 "ERROR: Can not execute `setup.py` since setuptools failed to import in " 2025-09-08T09:58:08,693 "the build environment with exception:", 2025-09-08T09:58:08,693 file=sys.stderr, 2025-09-08T09:58:08,693 ) 2025-09-08T09:58:08,693 traceback.print_exc() 2025-09-08T09:58:08,693 sys.exit(1) 2025-09-08T09:58:08,693 2025-09-08T09:58:08,693 __file__ = %r 2025-09-08T09:58:08,693 sys.argv[0] = __file__ 2025-09-08T09:58:08,693 2025-09-08T09:58:08,693 if os.path.exists(__file__): 2025-09-08T09:58:08,693 filename = __file__ 2025-09-08T09:58:08,693 with tokenize.open(__file__) as f: 2025-09-08T09:58:08,693 setup_py_code = f.read() 2025-09-08T09:58:08,693 else: 2025-09-08T09:58:08,693 filename = "" 2025-09-08T09:58:08,693 setup_py_code = "from setuptools import setup; setup()" 2025-09-08T09:58:08,693 2025-09-08T09:58:08,693 exec(compile(setup_py_code, filename, "exec")) 2025-09-08T09:58:08,693 '"'"''"'"''"'"' % ('"'"'/tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/setup.py'"'"',), "", "exec"))' egg_info --egg-base /tmp/pip-pip-egg-info-k2xexeqf[/] 2025-09-08T09:58:08,694 [bold magenta]cwd[/]: /tmp/pip-wheel-gaaf8_fb/ipywidgets-server_c0e7bf80f9e9458dbad67e4f8ea46821/ 2025-09-08T09:58:08,694 Preparing metadata (setup.py): finished with status 'error' 2025-09-08T09:58:08,695 ERROR: metadata generation failed 2025-09-08T09:58:08,700 Exception information: 2025-09-08T09:58:08,700 Traceback (most recent call last): 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 63, in generate_metadata 2025-09-08T09:58:08,700 call_subprocess( 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~^ 2025-09-08T09:58:08,700 args, 2025-09-08T09:58:08,700 ^^^^^ 2025-09-08T09:58:08,700 ...<2 lines>... 2025-09-08T09:58:08,700 spinner=spinner, 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 ^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/utils/subprocess.py", line 209, in call_subprocess 2025-09-08T09:58:08,700 raise error 2025-09-08T09:58:08,700 pip._internal.exceptions.InstallationSubprocessError: python setup.py egg_info exited with 1 2025-09-08T09:58:08,700 2025-09-08T09:58:08,700 The above exception was the direct cause of the following exception: 2025-09-08T09:58:08,700 2025-09-08T09:58:08,700 Traceback (most recent call last): 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 105, in _run_wrapper 2025-09-08T09:58:08,700 status = _inner_run() 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 96, in _inner_run 2025-09-08T09:58:08,700 return self.run(options, args) 2025-09-08T09:58:08,700 ~~~~~~~~^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 68, in wrapper 2025-09-08T09:58:08,700 return func(self, options, args) 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 147, in run 2025-09-08T09:58:08,700 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/resolver.py", line 96, in resolve 2025-09-08T09:58:08,700 result = self._result = resolver.resolve( 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~^ 2025-09-08T09:58:08,700 collected.requirements, max_rounds=limit_how_complex_resolution_can_be 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 ^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 515, in resolve 2025-09-08T09:58:08,700 state = resolution.resolve(requirements, max_rounds=max_rounds) 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 388, in resolve 2025-09-08T09:58:08,700 self._add_to_criteria(self.state.criteria, r, parent=None) 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/resolvers/resolution.py", line 141, in _add_to_criteria 2025-09-08T09:58:08,700 if not criterion.candidates: 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_vendor/resolvelib/structs.py", line 194, in __bool__ 2025-09-08T09:58:08,700 return bool(self._sequence) 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 163, in __bool__ 2025-09-08T09:58:08,700 self._bool = any(self) 2025-09-08T09:58:08,700 ~~~^^^^^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 147, in 2025-09-08T09:58:08,700 return (c for c in iterator if id(c) not in self._incompatible_ids) 2025-09-08T09:58:08,700 ^^^^^^^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 37, in _iter_built 2025-09-08T09:58:08,700 candidate = func() 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 187, in _make_candidate_from_link 2025-09-08T09:58:08,700 base: Optional[BaseCandidate] = self._make_base_candidate_from_link( 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T09:58:08,700 link, template, name, version 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 ^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/factory.py", line 233, in _make_base_candidate_from_link 2025-09-08T09:58:08,700 self._link_candidate_cache[link] = LinkCandidate( 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~^ 2025-09-08T09:58:08,700 link, 2025-09-08T09:58:08,700 ^^^^^ 2025-09-08T09:58:08,700 ...<3 lines>... 2025-09-08T09:58:08,700 version=version, 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 ^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 306, in __init__ 2025-09-08T09:58:08,700 super().__init__( 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~^ 2025-09-08T09:58:08,700 link=link, 2025-09-08T09:58:08,700 ^^^^^^^^^^ 2025-09-08T09:58:08,700 ...<4 lines>... 2025-09-08T09:58:08,700 version=version, 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 ^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 159, in __init__ 2025-09-08T09:58:08,700 self.dist = self._prepare() 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 236, in _prepare 2025-09-08T09:58:08,700 dist = self._prepare_distribution() 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/resolution/resolvelib/candidates.py", line 317, in _prepare_distribution 2025-09-08T09:58:08,700 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 532, in prepare_linked_requirement 2025-09-08T09:58:08,700 return self._prepare_linked_requirement(req, parallel_builds) 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 647, in _prepare_linked_requirement 2025-09-08T09:58:08,700 dist = _get_prepared_distribution( 2025-09-08T09:58:08,700 req, 2025-09-08T09:58:08,700 ...<3 lines>... 2025-09-08T09:58:08,700 self.check_build_deps, 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2025-09-08T09:58:08,700 abstract_dist.prepare_distribution_metadata( 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T09:58:08,700 finder, build_isolation, check_build_deps 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 ^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/distributions/sdist.py", line 69, in prepare_distribution_metadata 2025-09-08T09:58:08,700 self.req.prepare_metadata() 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~~~~~~~~~~^^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/req/req_install.py", line 581, in prepare_metadata 2025-09-08T09:58:08,700 self.metadata_directory = generate_metadata_legacy( 2025-09-08T09:58:08,700 ~~~~~~~~~~~~~~~~~~~~~~~~^ 2025-09-08T09:58:08,700 build_env=self.build_env, 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ...<3 lines>... 2025-09-08T09:58:08,700 details=details, 2025-09-08T09:58:08,700 ^^^^^^^^^^^^^^^^ 2025-09-08T09:58:08,700 ) 2025-09-08T09:58:08,700 ^ 2025-09-08T09:58:08,700 File "/usr/lib/python3/dist-packages/pip/_internal/operations/build/metadata_legacy.py", line 70, in generate_metadata 2025-09-08T09:58:08,700 raise MetadataGenerationFailed(package_details=details) from error 2025-09-08T09:58:08,700 pip._internal.exceptions.MetadataGenerationFailed: metadata generation failed 2025-09-08T09:58:08,721 Removed ipywidgets-server==0.1.0rc1 from https://files.pythonhosted.org/packages/0a/f9/6c2ca06a9cea441b7e709693c9d9b5b2ab6f90ccf82b8d0c7a442b1004f4/ipywidgets_server-0.1.0rc1.tar.gz from build tracker '/tmp/pip-build-tracker-ri21qhnp' 2025-09-08T09:58:08,721 Removed build tracker: '/tmp/pip-build-tracker-ri21qhnp'