2023-10-27T21:43:28,631 Created temporary directory: /tmp/pip-build-tracker-drtno49u 2023-10-27T21:43:28,633 Initialized build tracking at /tmp/pip-build-tracker-drtno49u 2023-10-27T21:43:28,633 Created build tracker: /tmp/pip-build-tracker-drtno49u 2023-10-27T21:43:28,633 Entered build tracker: /tmp/pip-build-tracker-drtno49u 2023-10-27T21:43:28,634 Created temporary directory: /tmp/pip-wheel-zj3xxj84 2023-10-27T21:43:28,639 Created temporary directory: /tmp/pip-ephem-wheel-cache-efb1uxze 2023-10-27T21:43:28,663 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-10-27T21:43:28,666 2 location(s) to search for versions of sconce: 2023-10-27T21:43:28,666 * https://pypi.org/simple/sconce/ 2023-10-27T21:43:28,666 * https://www.piwheels.org/simple/sconce/ 2023-10-27T21:43:28,667 Fetching project page and analyzing links: https://pypi.org/simple/sconce/ 2023-10-27T21:43:28,668 Getting page https://pypi.org/simple/sconce/ 2023-10-27T21:43:28,669 Found index url https://pypi.org/simple/ 2023-10-27T21:43:28,723 Fetched page https://pypi.org/simple/sconce/ as application/vnd.pypi.simple.v1+json 2023-10-27T21:43:28,732 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/88/21/7b5802551845638c0e45c5a4e9cd91498703ce29b3c7964df0a23f94baed/sconce-0.0.26-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,733 Found link https://files.pythonhosted.org/packages/9e/87/aef654af20a1f20c5fbbcd1b23043b4c9ecf42a843f632ee98a29d1a2d7c/sconce-0.0.26.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.26 2023-10-27T21:43:28,733 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/4e/93/0fde0e5f522ada3496b136b505c10ce28e549228c53856a6d80df87eef85/sconce-0.0.27-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,733 Found link https://files.pythonhosted.org/packages/9d/ed/a490e7c5c70b3c33da033bf3fa0002c2fd7109623f4427ef9a5cd419a10e/sconce-0.0.27.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.27 2023-10-27T21:43:28,733 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/f0/e2/aac6c6422cc971a79787404960ab06daa668ba6872437ec84db3db56143e/sconce-0.0.28-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,734 Found link https://files.pythonhosted.org/packages/e3/95/fa4a11f9bac59ad0b708a3f61064ea22213951a452a5f9c41193859e1ae3/sconce-0.0.28.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.28 2023-10-27T21:43:28,734 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/60/b1/b9670d7f24d7c5d5497b462c04b6f3639eab3172f52e4aa0f093100c6007/sconce-0.0.29-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,734 Found link https://files.pythonhosted.org/packages/69/3a/0068a39d06710114f37961ea3fb21065ad2aaf026f5f3519c72216a29df9/sconce-0.0.29.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.29 2023-10-27T21:43:28,734 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/9b/b6/e59b0eb603109a12e4540b7590ed0b9412361afb86fa4377d262d9a1556a/sconce-0.0.30-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,735 Found link https://files.pythonhosted.org/packages/7e/ca/4410c2e9c9b05b8af34c7851e42610fedeefe502fe577214fc4e50db1490/sconce-0.0.30.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.30 2023-10-27T21:43:28,735 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/da/1b/7d7d4f400f0496e8282bb892592f62f09257783417a4aedce90b0a285f0d/sconce-0.0.40-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,735 Found link https://files.pythonhosted.org/packages/61/05/6490922b891d4d6b5a423df63bf3514d198371711017faa1e2a63c851812/sconce-0.0.40.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.40 2023-10-27T21:43:28,736 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/23/22/623a1fc9de5551230dd76d55760880431f93487557dac48218c9c21a7c8f/sconce-0.0.50-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,736 Found link https://files.pythonhosted.org/packages/69/a9/96db3f9b6af3f76d7b410d860ca4d72530174c2a6a7a6d47aaec35b7f454/sconce-0.0.50.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.50 2023-10-27T21:43:28,736 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/cf/c9/619e55d798381230c323ce98ba9b667918be26896610cc080039965fb70c/sconce-0.0.52-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,736 Found link https://files.pythonhosted.org/packages/a2/d1/06e96690fe090675e6007db296d517fc34b143adea59dbdce34539e67f16/sconce-0.0.52.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.52 2023-10-27T21:43:28,737 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/9a/f8/43d6b6ee9ab94667cefa02535ffd66d09b8f9496307d4483ac193b420646/sconce-0.0.53-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,737 Found link https://files.pythonhosted.org/packages/77/7a/4a5b95e17bb921da594ff578eb3b1c29039a5535535507665745e61eab29/sconce-0.0.53.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.53 2023-10-27T21:43:28,737 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/c8/ea/cbb8d389b7d3227a4e369529cf23fb218d31a15ee24e0e4af9373bb89822/sconce-0.0.58-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,737 Found link https://files.pythonhosted.org/packages/ed/7e/70596d8a5f757d52b072760cb381b696124811e4956bcc6afe4ef9a0ea7d/sconce-0.0.58.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.58 2023-10-27T21:43:28,738 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/4c/bc/aa0fec3a21a410e39d21d2119016532d03e78c7414224dfc62f0da29a8f7/sconce-0.0.59-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,738 Found link https://files.pythonhosted.org/packages/9a/a5/2e2237e417a9621b70163e5251bd9693a71d6b3f96e55efe8ff8286962c6/sconce-0.0.59.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.59 2023-10-27T21:43:28,738 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/78/8b/94a00fb4abeef9f3d3b5b3c9e48a52a964874e8e2e297c12c31a7c847711/sconce-0.0.60-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,738 Found link https://files.pythonhosted.org/packages/c7/8f/2b5d7ece0ffc195a9695c3f45f042ce3131748aa5a81d5eaed443c715168/sconce-0.0.60.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.60 2023-10-27T21:43:28,738 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/d9/b2/da940df63aa82070074ee219fe53c8956d3fe2d51cdcc27b49c7c113323d/sconce-0.0.61-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,739 Found link https://files.pythonhosted.org/packages/4e/aa/5540347fc469e1135c6e93460b0d61dab0002d71fe5054eb865b4afd512b/sconce-0.0.61.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.61 2023-10-27T21:43:28,739 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/a3/fb/355d0157b508f064e48ecf95e5c6a9223477afde266888db55cb240d2829/sconce-0.0.62-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,739 Found link https://files.pythonhosted.org/packages/52/b9/412af6385818a532b6d021467fe62b1369b52c969b2ef1545dcde3e1cc4e/sconce-0.0.62.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.62 2023-10-27T21:43:28,739 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/7f/11/42cdda0dee3829a96309c364040d0024a048a518ac6bbec63bbca4d4d09d/sconce-0.0.65-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,740 Found link https://files.pythonhosted.org/packages/5b/9b/7d2dbbf3aae26fb017687a8fd513ea3d8094553fb8773e5ec0b40f063e4b/sconce-0.0.65.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.65 2023-10-27T21:43:28,740 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/28/8d/5f6f45e319f98e445ef2cfe4bef548212ecc40e5627ffc99f72bb716d0e7/sconce-0.0.66-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,740 Found link https://files.pythonhosted.org/packages/4f/7a/7f60d0dcaa6bc803a422c0c02e8eb5db1765d564e662f69bcb4eb78bf752/sconce-0.0.66.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.66 2023-10-27T21:43:28,740 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/28/c5/8a72171e9dc00e12d96c8dc864480ce97a9a164cce27639cf23d430e256c/sconce-0.0.67-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,741 Found link https://files.pythonhosted.org/packages/f7/62/7d6c56ad090a344560ac5a020cf02687835272ef30dcdf276ac752b1a340/sconce-0.0.67.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.67 2023-10-27T21:43:28,741 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/76/ef/9cbacd59c1e89f7a1970d1008c030642db70a7838005cbb09e42ee5acacc/sconce-0.0.70-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,741 Found link https://files.pythonhosted.org/packages/18/55/b2df2acb6d8f0fcacf41b1fdce6c6579479fe18335b818285f06de34744d/sconce-0.0.70.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.70 2023-10-27T21:43:28,741 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/ed/68/0b5c060c1db0f22a4f3b27660d2f562034415271f8fa0df23c208adf70da/sconce-0.0.74-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,742 Found link https://files.pythonhosted.org/packages/2e/9c/35e66fa193e4fc6f09f5d3c4d798b2cd6c5a17502672d8dee9fb8da3c3a7/sconce-0.0.74.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.74 2023-10-27T21:43:28,742 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/b5/9b/e6cfba150413ebc274ccc09ef3166046cbd0ff1517a63be95f5dbb66366f/sconce-0.0.76-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,742 Found link https://files.pythonhosted.org/packages/0d/7e/042d3dabcd5ff74edd6a3988c1958478313583efdab0e79ce50a7bf3040d/sconce-0.0.76.tar.gz (from https://pypi.org/simple/sconce/), version: 0.0.76 2023-10-27T21:43:28,742 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/b7/81/0d2d960880e5ec6a974120fa60e27035041cc626604bb1cf366f97100e03/sconce-0.54-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,743 Found link https://files.pythonhosted.org/packages/c8/47/f56078e8ec25f25842919088b70352e02c12717807e40936c2e2b91e11aa/sconce-0.54.tar.gz (from https://pypi.org/simple/sconce/), version: 0.54 2023-10-27T21:43:28,743 Skipping link: No binaries permitted for sconce: https://files.pythonhosted.org/packages/73/c4/9436903d477f53be832873088ebd649dc7609042a4f66571e1b0dc0aa9b6/sconce-0.57-py3-none-any.whl (from https://pypi.org/simple/sconce/) 2023-10-27T21:43:28,743 Found link https://files.pythonhosted.org/packages/44/cd/d595eae59b8b2c080929f42705ff56a4f0cd308d75daae4fe360f3e42263/sconce-0.57.tar.gz (from https://pypi.org/simple/sconce/), version: 0.57 2023-10-27T21:43:28,743 Fetching project page and analyzing links: https://www.piwheels.org/simple/sconce/ 2023-10-27T21:43:28,744 Getting page https://www.piwheels.org/simple/sconce/ 2023-10-27T21:43:28,745 Found index url https://www.piwheels.org/simple/ 2023-10-27T21:43:28,804 Fetched page https://www.piwheels.org/simple/sconce/ as text/html 2023-10-27T21:43:28,805 Skipping link: not a file: https://www.piwheels.org/simple/sconce/ 2023-10-27T21:43:28,805 Skipping link: not a file: https://pypi.org/simple/sconce/ 2023-10-27T21:43:28,826 Given no hashes to check 1 links for project 'sconce': discarding no candidates 2023-10-27T21:43:28,842 Collecting sconce==0.57 2023-10-27T21:43:28,844 Created temporary directory: /tmp/pip-unpack-g4z7bed8 2023-10-27T21:43:28,903 Downloading sconce-0.57.tar.gz (16 kB) 2023-10-27T21:43:28,955 Added sconce==0.57 from https://files.pythonhosted.org/packages/44/cd/d595eae59b8b2c080929f42705ff56a4f0cd308d75daae4fe360f3e42263/sconce-0.57.tar.gz to build tracker '/tmp/pip-build-tracker-drtno49u' 2023-10-27T21:43:28,959 Created temporary directory: /tmp/pip-build-env-9vxuqf5l 2023-10-27T21:43:28,969 Installing build dependencies: started 2023-10-27T21:43:28,970 Running command pip subprocess to install build dependencies 2023-10-27T21:43:30,136 Using pip 23.3 from /home/piwheels/.local/lib/python3.9/site-packages/pip (python 3.9) 2023-10-27T21:43:30,680 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-10-27T21:43:32,110 Collecting setuptools>=40.8.0 2023-10-27T21:43:32,126 Using cached https://www.piwheels.org/simple/setuptools/setuptools-68.2.2-py3-none-any.whl (807 kB) 2023-10-27T21:43:32,371 Collecting wheel 2023-10-27T21:43:32,386 Using cached https://www.piwheels.org/simple/wheel/wheel-0.41.2-py3-none-any.whl (64 kB) 2023-10-27T21:43:34,335 Installing collected packages: wheel, setuptools 2023-10-27T21:43:34,552 Creating /tmp/pip-build-env-9vxuqf5l/overlay/bin 2023-10-27T21:43:34,554 changing mode of /tmp/pip-build-env-9vxuqf5l/overlay/bin/wheel to 755 2023-10-27T21:43:36,701 Successfully installed setuptools-68.2.2 wheel-0.41.2 2023-10-27T21:43:36,885 WARNING: There was an error checking the latest version of pip. 2023-10-27T21:43:37,161 Installing build dependencies: finished with status 'done' 2023-10-27T21:43:37,166 Getting requirements to build wheel: started 2023-10-27T21:43:37,167 Running command Getting requirements to build wheel 2023-10-27T21:43:37,701 Getting requirements to build wheel: finished with status 'done' 2023-10-27T21:43:37,842 Installing backend dependencies: started 2023-10-27T21:43:37,843 Running command pip subprocess to install backend dependencies 2023-10-27T21:43:39,010 Using pip 23.3 from /home/piwheels/.local/lib/python3.9/site-packages/pip (python 3.9) 2023-10-27T21:43:39,598 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple 2023-10-27T21:43:39,849 Collecting Jinja2>=3.1.2 2023-10-27T21:43:39,865 Using cached https://www.piwheels.org/simple/jinja2/Jinja2-3.1.2-py3-none-any.whl (133 kB) 2023-10-27T21:43:39,975 Collecting six>=1.16.0 2023-10-27T21:43:39,992 Using cached https://www.piwheels.org/simple/six/six-1.16.0-py2.py3-none-any.whl (11 kB) 2023-10-27T21:43:40,189 Collecting lit>=16.0.6 2023-10-27T21:43:40,209 Using cached https://www.piwheels.org/simple/lit/lit-17.0.3-py3-none-any.whl (93 kB) 2023-10-27T21:43:40,462 Collecting kiwisolver>=1.4.4 2023-10-27T21:43:40,486 Using cached https://www.piwheels.org/simple/kiwisolver/kiwisolver-1.4.5-cp39-cp39-linux_armv7l.whl (1.1 MB) 2023-10-27T21:43:40,641 Collecting mpmath>=1.3.0 2023-10-27T21:43:40,658 Using cached https://www.piwheels.org/simple/mpmath/mpmath-1.3.0-py3-none-any.whl (536 kB) 2023-10-27T21:43:40,852 Collecting filelock>=3.12.2 2023-10-27T21:43:40,864 Downloading https://www.piwheels.org/simple/filelock/filelock-3.13.0-py3-none-any.whl (11 kB) 2023-10-27T21:43:41,133 Collecting MarkupSafe>=2.1.3 2023-10-27T21:43:41,148 Using cached https://www.piwheels.org/simple/markupsafe/MarkupSafe-2.1.3-cp39-cp39-linux_armv7l.whl (23 kB) 2023-10-27T21:43:41,296 ERROR: Could not find a version that satisfies the requirement torch (from versions: none) 2023-10-27T21:43:41,297 ERROR: No matching distribution found for torch 2023-10-27T21:43:41,480 WARNING: There was an error checking the latest version of pip. 2023-10-27T21:43:41,737 ERROR: pip subprocess to install backend dependencies exited with 1 2023-10-27T21:43:41,755 [bold magenta]full command[/]: [blue]/usr/bin/python3 /home/piwheels/.local/lib/python3.9/site-packages/pip/__pip-runner__.py install --ignore-installed --no-user --prefix /tmp/pip-build-env-9vxuqf5l/normal --no-warn-script-location -v --no-binary sconce --only-binary :none: -i https://pypi.org/simple --extra-index-url https://www.piwheels.org/simple --prefer-binary -- 'Jinja2>=3.1.2' 'six>=1.16.0' 'lit>=16.0.6' 'kiwisolver>=1.4.4' 'mpmath>=1.3.0' 'filelock>=3.12.2' 'MarkupSafe>=2.1.3' torch fast_pytorch_kmeans ipdb 'python-dateutil>=2.8.2' 'cycler>=0.11.0' 'Pillow>=10.0.0' 'matplotlib>=3.7.2' 'sympy>=1.12' 'packaging>=23.1' 'pyparsing>=3.0.9' snntorch 'typing_extensions>=4.7.1' 'cmake>=3.27.0' 'idna>=3.4' 'fonttools>=4.41.0' 'torchvision>=0.15.2' 'contourpy>=1.1.0' 'urllib3>=2.0.4' 'torchprofile>=0.0.4' 'tqdm>=4.65.0' 'requests>=2.31.0' 'certifi>=2023.5.7' 'networkx>=3.1' 'transformers>=0.1.0' 'charset-normalizer>=3.2.0' 'numpy>=1.24.1'[/] 2023-10-27T21:43:41,755 [bold magenta]cwd[/]: \[inherit] 2023-10-27T21:43:41,755 Installing backend dependencies: finished with status 'error' 2023-10-27T21:43:41,757 ERROR: pip subprocess to install backend dependencies exited with 1 2023-10-27T21:43:41,762 Exception information: 2023-10-27T21:43:41,762 Traceback (most recent call last): 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper 2023-10-27T21:43:41,762 status = run_func(*args) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 245, in wrapper 2023-10-27T21:43:41,762 return func(self, options, args) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 147, in run 2023-10-27T21:43:41,762 requirement_set = resolver.resolve(reqs, check_supported_wheels=True) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/resolver.py", line 95, in resolve 2023-10-27T21:43:41,762 result = self._result = resolver.resolve( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 546, in resolve 2023-10-27T21:43:41,762 state = resolution.resolve(requirements, max_rounds=max_rounds) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 397, in resolve 2023-10-27T21:43:41,762 self._add_to_criteria(self.state.criteria, r, parent=None) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/resolvers.py", line 173, in _add_to_criteria 2023-10-27T21:43:41,762 if not criterion.candidates: 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_vendor/resolvelib/structs.py", line 156, in __bool__ 2023-10-27T21:43:41,762 return bool(self._sequence) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 155, in __bool__ 2023-10-27T21:43:41,762 return any(self) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 143, in 2023-10-27T21:43:41,762 return (c for c in iterator if id(c) not in self._incompatible_ids) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/found_candidates.py", line 47, in _iter_built 2023-10-27T21:43:41,762 candidate = func() 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/factory.py", line 211, in _make_candidate_from_link 2023-10-27T21:43:41,762 self._link_candidate_cache[link] = LinkCandidate( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 293, in __init__ 2023-10-27T21:43:41,762 super().__init__( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 156, in __init__ 2023-10-27T21:43:41,762 self.dist = self._prepare() 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 225, in _prepare 2023-10-27T21:43:41,762 dist = self._prepare_distribution() 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/resolution/resolvelib/candidates.py", line 304, in _prepare_distribution 2023-10-27T21:43:41,762 return preparer.prepare_linked_requirement(self._ireq, parallel_builds=True) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 525, in prepare_linked_requirement 2023-10-27T21:43:41,762 return self._prepare_linked_requirement(req, parallel_builds) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 640, in _prepare_linked_requirement 2023-10-27T21:43:41,762 dist = _get_prepared_distribution( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/operations/prepare.py", line 71, in _get_prepared_distribution 2023-10-27T21:43:41,762 abstract_dist.prepare_distribution_metadata( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 54, in prepare_distribution_metadata 2023-10-27T21:43:41,762 self._install_build_reqs(finder) 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/distributions/sdist.py", line 128, in _install_build_reqs 2023-10-27T21:43:41,762 self.req.build_env.install_requirements( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/build_env.py", line 217, in install_requirements 2023-10-27T21:43:41,762 self._install_requirements( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/build_env.py", line 275, in _install_requirements 2023-10-27T21:43:41,762 call_subprocess( 2023-10-27T21:43:41,762 File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/utils/subprocess.py", line 224, in call_subprocess 2023-10-27T21:43:41,762 raise error 2023-10-27T21:43:41,762 pip._internal.exceptions.InstallationSubprocessError: pip subprocess to install backend dependencies exited with 1 2023-10-27T21:43:41,771 Removed sconce==0.57 from https://files.pythonhosted.org/packages/44/cd/d595eae59b8b2c080929f42705ff56a4f0cd308d75daae4fe360f3e42263/sconce-0.57.tar.gz from build tracker '/tmp/pip-build-tracker-drtno49u' 2023-10-27T21:43:41,771 Removed build tracker: '/tmp/pip-build-tracker-drtno49u'