2026-09-20T08:45:55,917 Created temporary directory: /tmp/pip-ephem-wheel-cache-675dndw9
2026-09-20T08:45:55,919 Created temporary directory: /tmp/pip-build-tracker-k9tf0zo9
2026-09-20T08:45:55,919 Initialized build tracking at /tmp/pip-build-tracker-k9tf0zo9
2026-09-20T08:45:55,920 Created build tracker: /tmp/pip-build-tracker-k9tf0zo9
2026-09-20T08:45:55,920 Entered build tracker: /tmp/pip-build-tracker-k9tf0zo9
2026-09-20T08:45:55,921 Created temporary directory: /tmp/pip-wheel-vt4yvm0p
2026-09-20T08:45:55,924 DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-09-20T08:45:55,926 Created temporary directory: /tmp/pip-ephem-wheel-cache-qdwj5zks
2026-09-20T08:45:55,949 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-09-20T08:45:55,952 2 location(s) to search for versions of iterframes:
2026-09-20T08:45:55,952 * https://pypi.org/simple/iterframes/
2026-09-20T08:45:55,952 * https://www.piwheels.org/simple/iterframes/
2026-09-20T08:45:55,953 Fetching project page and analyzing links: https://pypi.org/simple/iterframes/
2026-09-20T08:45:55,954 Getting page https://pypi.org/simple/iterframes/
2026-09-20T08:45:55,955 Found index url https://pypi.org/simple
2026-09-20T08:45:56,191 Fetched page https://pypi.org/simple/iterframes/ as application/vnd.pypi.simple.v1+json
2026-09-20T08:45:56,194   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/b7/8d/49579d220caa1d809800ca95bf15422fa1387a6f7ad72e4db7e977b689b5/iterframes-0.1.0-cp36-abi3-manylinux2010_x86_64.whl (from https://pypi.org/simple/iterframes/)
2026-09-20T08:45:56,195   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/6c/38/d218ecc9964c1dd30a2478442f728919959e8ec0612174431c9cee3e27d2/iterframes-0.2.0-cp36-abi3-macosx_10_7_x86_64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.6)
2026-09-20T08:45:56,196   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/5c/e1/1e8691b3a675b806117c85fd8be7f6342791e7f5ca61aeeed481e1825561/iterframes-0.2.0-cp36-abi3-manylinux2010_x86_64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.6)
2026-09-20T08:45:56,196   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/f8/a7/d0a10877c0b46299d295bcd94eb0b337e662aaf1b733a672ea25dcf4fd2c/iterframes-0.4.0-cp311-abi3-macosx_11_0_arm64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11)
2026-09-20T08:45:56,197   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/2a/c4/2d4524ca3c14fc1fb73238c55ab9e2c374a5e215d8dd488c39698c4db35f/iterframes-0.4.0-cp311-abi3-manylinux_2_28_aarch64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11)
2026-09-20T08:45:56,197   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/b8/6c/7fe5493bd6faca1d8ef6f8121df8e0e3f626f8c45899edea3bd246152b24/iterframes-0.4.0-cp311-abi3-manylinux_2_28_x86_64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11)
2026-09-20T08:45:56,198   Found link https://files.pythonhosted.org/packages/4b/98/f9fa6c4e276fae5e75202b166ffc83cecf479516323debbb9c193bbdc262/iterframes-0.4.0.tar.gz (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11), version: 0.4.0
2026-09-20T08:45:56,199   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/d4/a5/bcf6c2fdb0c565bb601a287b874a9ecdbbf662968e2a9c5ac0ce3f4d81d9/iterframes-0.5.0-cp311-abi3-macosx_11_0_arm64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11)
2026-09-20T08:45:56,200   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/71/49/06eec5be4c3ff485ab1786863b72b46286a18da774cf4ab8cf8f5a8f02ff/iterframes-0.5.0-cp311-abi3-manylinux_2_28_aarch64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11)
2026-09-20T08:45:56,200   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/6e/8f/028218a157f83a826a0a7eca411b7e556055bb58bb49434f3741240a6bc4/iterframes-0.5.0-cp311-abi3-manylinux_2_28_x86_64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11)
2026-09-20T08:45:56,201   Skipping link: No binaries permitted for iterframes: https://files.pythonhosted.org/packages/8f/3a/90badda8c37e9496292913d524dac6c5368d333baf6bd249bd0d83a9f7b0/iterframes-0.5.0-cp311-abi3-win_amd64.whl (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11)
2026-09-20T08:45:56,202   Found link https://files.pythonhosted.org/packages/27/de/fe120e8bec6765e544dd7cf5ba0a9316072ae5b412f426908568a3dd97c3/iterframes-0.5.0.tar.gz (from https://pypi.org/simple/iterframes/) (requires-python:>=3.11), version: 0.5.0
2026-09-20T08:45:56,203 Fetching project page and analyzing links: https://www.piwheels.org/simple/iterframes/
2026-09-20T08:45:56,204 Getting page https://www.piwheels.org/simple/iterframes/
2026-09-20T08:45:56,205 Found index url https://www.piwheels.org/simple
2026-09-20T08:45:56,393 Fetched page https://www.piwheels.org/simple/iterframes/ as text/html
2026-09-20T08:45:56,394 Skipping link: not a file: https://www.piwheels.org/simple/iterframes/
2026-09-20T08:45:56,395 Skipping link: not a file: https://pypi.org/simple/iterframes/
2026-09-20T08:45:56,414 Given no hashes to check 1 links for project 'iterframes': discarding no candidates
2026-09-20T08:45:56,432 Collecting iterframes==0.5.0
2026-09-20T08:45:56,434   Created temporary directory: /tmp/pip-unpack-i8dhghe1
2026-09-20T08:45:56,586   Downloading iterframes-0.5.0.tar.gz (1.3 MB)
2026-09-20T08:45:56,922   Added iterframes==0.5.0 from https://files.pythonhosted.org/packages/27/de/fe120e8bec6765e544dd7cf5ba0a9316072ae5b412f426908568a3dd97c3/iterframes-0.5.0.tar.gz to build tracker '/tmp/pip-build-tracker-k9tf0zo9'
2026-09-20T08:45:56,927   Created temporary directory: /tmp/pip-build-env-tkhrkqxq
2026-09-20T08:45:56,932   Installing build dependencies: started
2026-09-20T08:45:56,934   Running command pip subprocess to install build dependencies
2026-09-20T08:45:58,073   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2026-09-20T08:45:58,519   DEPRECATION: --no-binary currently disables reading from the cache of locally built wheels. In the future --no-binary will not influence the wheel cache. pip 23.1 will enforce this behaviour change. A possible replacement is to use the --no-cache-dir option. You can use the flag --use-feature=no-binary-enable-wheel-cache to test the upcoming behaviour. Discussion can be found at https://github.com/pypa/pip/issues/11453
2026-09-20T08:45:58,541   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2026-09-20T08:46:00,505   Collecting maturin<2.0,>=1.13.3
2026-09-20T08:46:00,506     Obtaining dependency information for maturin<2.0,>=1.13.3 from https://www.piwheels.org/simple/maturin/maturin-1.15.0-cp311-cp311-linux_armv7l.whl.metadata
2026-09-20T08:46:00,521     Using cached https://www.piwheels.org/simple/maturin/maturin-1.15.0-cp311-cp311-linux_armv7l.whl.metadata (17 kB)
2026-09-20T08:46:01,032   Using cached https://www.piwheels.org/simple/maturin/maturin-1.15.0-cp311-cp311-linux_armv7l.whl (6.5 MB)
2026-09-20T08:46:01,595   Using cached https://www.piwheels.org/simple/maturin/maturin-1.15.0-cp311-cp311-linux_armv7l.whl (6.5 MB)
2026-09-20T08:46:04,335   Installing collected packages: maturin
2026-09-20T08:46:04,845   Successfully installed maturin-1.15.0
2026-09-20T08:46:05,145   Installing build dependencies: finished with status 'done'
2026-09-20T08:46:05,151   Getting requirements to build wheel: started
2026-09-20T08:46:05,152   Running command Getting requirements to build wheel
2026-09-20T08:46:05,352   Getting requirements to build wheel: finished with status 'done'
2026-09-20T08:46:05,355   Created temporary directory: /tmp/pip-modern-metadata-atblw1n3
2026-09-20T08:46:05,358   Preparing metadata (pyproject.toml): started
2026-09-20T08:46:05,359   Running command Preparing metadata (pyproject.toml)
2026-09-20T08:46:05,956   🍹 Building a mixed python/rust project
2026-09-20T08:46:06,290   🐍 Found CPython 3.11 at /usr/bin/python3
2026-09-20T08:46:06,291   🔗 Found pyo3 bindings with abi3-py3.11 support
2026-09-20T08:46:06,291   📡 Using build options features from pyproject.toml
2026-09-20T08:46:06,306   iterframes-0.5.0.dist-info
2026-09-20T08:46:06,306   Checking for Rust toolchain....
2026-09-20T08:46:06,307   Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-atblw1n3 --interpreter /usr/bin/python3`
2026-09-20T08:46:06,330   Preparing metadata (pyproject.toml): finished with status 'done'
2026-09-20T08:46:06,335   Source in /tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d has version 0.5.0, which satisfies requirement iterframes==0.5.0 from https://files.pythonhosted.org/packages/27/de/fe120e8bec6765e544dd7cf5ba0a9316072ae5b412f426908568a3dd97c3/iterframes-0.5.0.tar.gz
2026-09-20T08:46:06,336   Removed iterframes==0.5.0 from https://files.pythonhosted.org/packages/27/de/fe120e8bec6765e544dd7cf5ba0a9316072ae5b412f426908568a3dd97c3/iterframes-0.5.0.tar.gz from build tracker '/tmp/pip-build-tracker-k9tf0zo9'
2026-09-20T08:46:06,342 Created temporary directory: /tmp/pip-unpack-k80g0e3j
2026-09-20T08:46:06,343 Building wheels for collected packages: iterframes
2026-09-20T08:46:06,347   Created temporary directory: /tmp/pip-wheel-86nly9um
2026-09-20T08:46:06,347   Destination directory: /tmp/pip-wheel-86nly9um
2026-09-20T08:46:06,350   Building wheel for iterframes (pyproject.toml): started
2026-09-20T08:46:06,351   Running command Building wheel for iterframes (pyproject.toml)
2026-09-20T08:46:06,523   Running `maturin pep517 build-wheel -i /usr/bin/python3 --compatibility off`
2026-09-20T08:46:06,849   🍹 Building a mixed python/rust project
2026-09-20T08:46:07,192   🐍 Found CPython 3.11 at /usr/bin/python3
2026-09-20T08:46:07,193   🔗 Found pyo3 bindings with abi3-py3.11 support
2026-09-20T08:46:07,193   📡 Using build options features from pyproject.toml
2026-09-20T08:46:07,640      Compiling target-lexicon v0.13.5
2026-09-20T08:46:07,641      Compiling proc-macro2 v1.0.107
2026-09-20T08:46:07,642      Compiling quote v1.0.47
2026-09-20T08:46:07,642      Compiling unicode-ident v1.0.26
2026-09-20T08:46:08,153      Compiling glob v0.3.4
2026-09-20T08:46:09,172      Compiling libc v0.2.189
2026-09-20T08:46:11,617      Compiling clang-sys v1.9.1
2026-09-20T08:46:11,806      Compiling cfg-if v1.0.5
2026-09-20T08:46:11,994      Compiling minimal-lexical v0.2.1
2026-09-20T08:46:13,682      Compiling regex-syntax v0.8.11
2026-09-20T08:46:14,041      Compiling memchr v2.8.3
2026-09-20T08:46:15,290      Compiling pyo3-build-config v0.29.2
2026-09-20T08:46:18,693      Compiling nom v7.1.3
2026-09-20T08:46:21,109      Compiling syn v2.0.119
2026-09-20T08:46:26,084      Compiling pyo3-ffi v0.29.2
2026-09-20T08:46:28,253      Compiling libloading v0.8.9
2026-09-20T08:46:29,635      Compiling regex-automata v0.4.18
2026-09-20T08:46:41,108      Compiling bindgen v0.72.1
2026-09-20T08:46:42,396      Compiling either v1.18.0
2026-09-20T08:46:47,126      Compiling itertools v0.13.0
2026-09-20T08:47:01,980      Compiling regex v1.13.1
2026-09-20T08:47:02,230      Compiling cexpr v0.6.0
2026-09-20T08:47:06,974      Compiling pyo3 v0.29.2
2026-09-20T08:47:08,192      Compiling shlex v1.3.0
2026-09-20T08:47:09,630      Compiling crossbeam-utils v0.8.23
2026-09-20T08:47:10,132      Compiling rustc-hash v2.1.3
2026-09-20T08:47:10,691      Compiling heck v0.5.0
2026-09-20T08:47:11,186      Compiling bitflags v2.13.2
2026-09-20T08:47:12,571      Compiling pyo3-macros-backend v0.29.2
2026-09-20T08:47:32,924      Compiling pkg-config v0.3.34
2026-09-20T08:47:49,964      Compiling once_cell v1.21.4
2026-09-20T08:47:52,108      Compiling crossbeam-channel v0.5.17
2026-09-20T08:48:05,094      Compiling pyo3-macros v0.29.2
2026-09-20T08:48:28,371      Compiling iterframes v0.5.0 (/tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d)
2026-09-20T08:48:34,631   error: failed to run custom build command for `iterframes v0.5.0 (/tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d)`

2026-09-20T08:48:34,633   Caused by:
2026-09-20T08:48:34,633     process didn't exit successfully: `/tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d/target/release/build/iterframes-c4fd99f02160ff34/build-script-build` (exit status: 101)
2026-09-20T08:48:34,634     --- stdout
2026-09-20T08:48:34,635     cargo:rerun-if-changed=/tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d/scripts/build-ffmpeg.sh
2026-09-20T08:48:34,635     cargo:rerun-if-env-changed=ITERFRAMES_FFMPEG_DIR

2026-09-20T08:48:34,636     --- stderr

2026-09-20T08:48:34,637     thread 'main' (31758) panicked at build.rs:83:9:
2026-09-20T08:48:34,638     building FFmpeg failed; full log in /tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d/build/ffmpeg.log
2026-09-20T08:48:34,638     The virtual environment was not created successfully because ensurepip is not
2026-09-20T08:48:34,639     available.  On Debian/Ubuntu systems, you need to install the python3-venv
2026-09-20T08:48:34,640     package using the following command.

2026-09-20T08:48:34,641         apt install python3.11-venv

2026-09-20T08:48:34,642     You may need to use sudo with that command.  After installing the python3-venv
2026-09-20T08:48:34,643     package, recreate your virtual environment.

2026-09-20T08:48:34,644     Failing command: /tmp/tmp.HR1LDZceLY/tools/bin/python3

2026-09-20T08:48:34,645     note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
2026-09-20T08:48:34,646   warning: build failed, waiting for other jobs to finish...
2026-09-20T08:48:56,369   💥 maturin failed
2026-09-20T08:48:56,370     Caused by: Failed to build a native library through cargo
2026-09-20T08:48:56,371     Caused by: Cargo build finished with "exit status: 101": `env -u CARGO PYO3_BUILD_EXTENSION_MODULE="1" PYO3_CONFIG_FILE="/tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d/target/maturin/pyo3-config-arm-unknown-linux-gnueabihf-3.11-abi3.txt" PYO3_ENVIRONMENT_SIGNATURE="cpython-3.11-64bit" PYO3_PYTHON="/usr/bin/python3" PYTHON_SYS_EXECUTABLE="/usr/bin/python3" "cargo" "rustc" "--profile" "release" "--features" "pyo3/extension-module" "--message-format" "json-render-diagnostics" "--manifest-path" "/tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d/Cargo.toml" "--lib"`
2026-09-20T08:48:56,372   Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/usr/bin/python3', '--compatibility', 'off'] returned non-zero exit status 1
2026-09-20T08:48:56,394   ERROR: [present-rich] Building wheel for iterframes (pyproject.toml) exited with 1
2026-09-20T08:48:56,407   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/lib/python3/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py build_wheel /tmp/tmp50bf0psu[/]
2026-09-20T08:48:56,408   [bold magenta]cwd[/]: /tmp/pip-wheel-vt4yvm0p/iterframes_a1c225f80ac64f3abffff4a90e405c6d
2026-09-20T08:48:56,408   Building wheel for iterframes (pyproject.toml): finished with status 'error'
2026-09-20T08:48:56,411   ERROR: Failed building wheel for iterframes
2026-09-20T08:48:56,414 Failed to build iterframes
2026-09-20T08:48:56,415 ERROR: Failed to build one or more wheels
2026-09-20T08:48:56,416 Exception information:
2026-09-20T08:48:56,416 Traceback (most recent call last):
2026-09-20T08:48:56,416   File "/usr/lib/python3/dist-packages/pip/_internal/cli/base_command.py", line 160, in exc_logging_wrapper
2026-09-20T08:48:56,416     status = run_func(*args)
2026-09-20T08:48:56,416              ^^^^^^^^^^^^^^^
2026-09-20T08:48:56,416   File "/usr/lib/python3/dist-packages/pip/_internal/cli/req_command.py", line 247, in wrapper
2026-09-20T08:48:56,416     return func(self, options, args)
2026-09-20T08:48:56,416            ^^^^^^^^^^^^^^^^^^^^^^^^^
2026-09-20T08:48:56,416   File "/usr/lib/python3/dist-packages/pip/_internal/commands/wheel.py", line 201, in run
2026-09-20T08:48:56,416     raise CommandError("Failed to build one or more wheels")
2026-09-20T08:48:56,416 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2026-09-20T08:48:56,420 Removed build tracker: '/tmp/pip-build-tracker-k9tf0zo9'