2025-10-21T11:19:48,959 Created temporary directory: /tmp/pip-ephem-wheel-cache-s_akfred
2025-10-21T11:19:48,961 Created temporary directory: /tmp/pip-build-tracker-r5mzxqoo
2025-10-21T11:19:48,961 Initialized build tracking at /tmp/pip-build-tracker-r5mzxqoo
2025-10-21T11:19:48,962 Created build tracker: /tmp/pip-build-tracker-r5mzxqoo
2025-10-21T11:19:48,962 Entered build tracker: /tmp/pip-build-tracker-r5mzxqoo
2025-10-21T11:19:48,963 Created temporary directory: /tmp/pip-wheel-jqwnhhgk
2025-10-21T11:19:48,966 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
2025-10-21T11:19:48,969 Created temporary directory: /tmp/pip-ephem-wheel-cache-obg_fmi_
2025-10-21T11:19:48,991 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-10-21T11:19:48,994 2 location(s) to search for versions of nanochat:
2025-10-21T11:19:48,994 * https://pypi.org/simple/nanochat/
2025-10-21T11:19:48,994 * https://www.piwheels.org/simple/nanochat/
2025-10-21T11:19:48,995 Fetching project page and analyzing links: https://pypi.org/simple/nanochat/
2025-10-21T11:19:48,996 Getting page https://pypi.org/simple/nanochat/
2025-10-21T11:19:48,997 Found index url https://pypi.org/simple
2025-10-21T11:19:49,210 Fetched page https://pypi.org/simple/nanochat/ as application/vnd.pypi.simple.v1+json
2025-10-21T11:19:49,212   Skipping link: No binaries permitted for nanochat: https://files.pythonhosted.org/packages/56/5a/fdeb858fe38aa2b613113754fe57df4a312729c653889e40dd4a634e0127/nanochat-0.1.1-cp310-cp310-macosx_11_0_arm64.whl (from https://pypi.org/simple/nanochat/) (requires-python:>=3.9)
2025-10-21T11:19:49,213   Found link https://files.pythonhosted.org/packages/93/10/4345b320a7b37d5f76a024ed40003a2370df4382fa1d2c1e9ae7f4d89d56/nanochat-0.1.1.tar.gz (from https://pypi.org/simple/nanochat/) (requires-python:>=3.9), version: 0.1.1
2025-10-21T11:19:49,214   Skipping link: No binaries permitted for nanochat: https://files.pythonhosted.org/packages/dd/cc/2d1c41c5a03940bbec27523fa7cb2bf0aa86d7a0e91b0dac5f34809dbd15/nanochat-0.1.2-cp310-cp310-macosx_11_0_arm64.whl (from https://pypi.org/simple/nanochat/) (requires-python:>=3.9)
2025-10-21T11:19:49,215   Found link https://files.pythonhosted.org/packages/c7/c3/8d9f0141b2aa836b72a6bdc6a77d4fc5f0b476116598c5b526b3fc5d9c86/nanochat-0.1.2.tar.gz (from https://pypi.org/simple/nanochat/) (requires-python:>=3.9), version: 0.1.2
2025-10-21T11:19:49,215 Fetching project page and analyzing links: https://www.piwheels.org/simple/nanochat/
2025-10-21T11:19:49,216 Getting page https://www.piwheels.org/simple/nanochat/
2025-10-21T11:19:49,218 Found index url https://www.piwheels.org/simple
2025-10-21T11:19:49,376 Fetched page https://www.piwheels.org/simple/nanochat/ as text/html
2025-10-21T11:19:49,378 Skipping link: not a file: https://www.piwheels.org/simple/nanochat/
2025-10-21T11:19:49,378 Skipping link: not a file: https://pypi.org/simple/nanochat/
2025-10-21T11:19:49,402 Given no hashes to check 1 links for project 'nanochat': discarding no candidates
2025-10-21T11:19:49,428 Collecting nanochat==0.1.1
2025-10-21T11:19:49,431   Created temporary directory: /tmp/pip-unpack-xryywhng
2025-10-21T11:19:49,587   Downloading nanochat-0.1.1.tar.gz (16 kB)
2025-10-21T11:19:49,613   Added nanochat==0.1.1 from https://files.pythonhosted.org/packages/93/10/4345b320a7b37d5f76a024ed40003a2370df4382fa1d2c1e9ae7f4d89d56/nanochat-0.1.1.tar.gz to build tracker '/tmp/pip-build-tracker-r5mzxqoo'
2025-10-21T11:19:49,617   Created temporary directory: /tmp/pip-build-env-0q1h65nt
2025-10-21T11:19:49,622   Installing build dependencies: started
2025-10-21T11:19:49,623   Running command pip subprocess to install build dependencies
2025-10-21T11:19:50,765   Using pip 23.0.1 from /usr/lib/python3/dist-packages/pip (python 3.11)
2025-10-21T11:19:51,354   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
2025-10-21T11:19:51,377   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2025-10-21T11:19:53,091   Collecting maturin<2.0,>=1.7
2025-10-21T11:19:53,531     Using cached https://www.piwheels.org/simple/maturin/maturin-1.9.6-cp311-cp311-linux_armv7l.whl (5.8 MB)
2025-10-21T11:19:56,391   Installing collected packages: maturin
2025-10-21T11:19:56,862   Successfully installed maturin-1.9.6
2025-10-21T11:19:57,146   Installing build dependencies: finished with status 'done'
2025-10-21T11:19:57,152   Getting requirements to build wheel: started
2025-10-21T11:19:57,153   Running command Getting requirements to build wheel
2025-10-21T11:19:57,349   Getting requirements to build wheel: finished with status 'done'
2025-10-21T11:19:57,353   Created temporary directory: /tmp/pip-modern-metadata-huzkkuup
2025-10-21T11:19:57,355   Preparing metadata (pyproject.toml): started
2025-10-21T11:19:57,356   Running command Preparing metadata (pyproject.toml)
2025-10-21T11:19:58,445    Downloading crates ...
2025-10-21T11:19:58,597     Downloaded fancy-regex v0.16.1
2025-10-21T11:19:58,669     Downloaded wasi v0.14.4+wasi-0.2.4
2025-10-21T11:19:58,868   🔗 Found pyo3 bindings
2025-10-21T11:19:59,274   🐍 Found CPython 3.11 at /usr/bin/python3
2025-10-21T11:19:59,275   📡 Using build options bindings from pyproject.toml
2025-10-21T11:19:59,285   nanochat-0.1.1.dist-info
2025-10-21T11:19:59,286   Checking for Rust toolchain....
2025-10-21T11:19:59,286   Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-huzkkuup --interpreter /usr/bin/python3`
2025-10-21T11:19:59,309   Preparing metadata (pyproject.toml): finished with status 'done'
2025-10-21T11:19:59,315   Source in /tmp/pip-wheel-jqwnhhgk/nanochat_dc986d11ff7d421098737b870c0a4006 has version 0.1.1, which satisfies requirement nanochat==0.1.1 from https://files.pythonhosted.org/packages/93/10/4345b320a7b37d5f76a024ed40003a2370df4382fa1d2c1e9ae7f4d89d56/nanochat-0.1.1.tar.gz
2025-10-21T11:19:59,316   Removed nanochat==0.1.1 from https://files.pythonhosted.org/packages/93/10/4345b320a7b37d5f76a024ed40003a2370df4382fa1d2c1e9ae7f4d89d56/nanochat-0.1.1.tar.gz from build tracker '/tmp/pip-build-tracker-r5mzxqoo'
2025-10-21T11:19:59,322 Created temporary directory: /tmp/pip-unpack-lt0v08ja
2025-10-21T11:19:59,323 Building wheels for collected packages: nanochat
2025-10-21T11:19:59,327   Created temporary directory: /tmp/pip-wheel-sbxt9y2_
2025-10-21T11:19:59,328   Destination directory: /tmp/pip-wheel-sbxt9y2_
2025-10-21T11:19:59,331   Building wheel for nanochat (pyproject.toml): started
2025-10-21T11:19:59,332   Running command Building wheel for nanochat (pyproject.toml)
2025-10-21T11:19:59,500   Running `maturin pep517 build-wheel -i /usr/bin/python3 --compatibility off`
2025-10-21T11:20:00,030   🔗 Found pyo3 bindings
2025-10-21T11:20:00,436   🐍 Found CPython 3.11 at /usr/bin/python3
2025-10-21T11:20:00,437   📡 Using build options bindings from pyproject.toml
2025-10-21T11:20:01,104      Compiling target-lexicon v0.12.16
2025-10-21T11:20:01,105      Compiling once_cell v1.21.3
2025-10-21T11:20:01,106      Compiling proc-macro2 v1.0.101
2025-10-21T11:20:01,107      Compiling libc v0.2.175
2025-10-21T11:20:02,897      Compiling unicode-ident v1.0.18
2025-10-21T11:20:03,377      Compiling crossbeam-utils v0.8.21
2025-10-21T11:20:04,840      Compiling cfg-if v1.0.3
2025-10-21T11:20:05,036      Compiling autocfg v1.5.0
2025-10-21T11:20:08,581      Compiling pyo3-build-config v0.23.5
2025-10-21T11:20:08,730      Compiling quote v1.0.40
2025-10-21T11:20:11,454      Compiling syn v2.0.106
2025-10-21T11:20:11,821      Compiling memoffset v0.9.1
2025-10-21T11:20:17,388      Compiling rustversion v1.0.22
2025-10-21T11:20:19,739      Compiling heck v0.5.0
2025-10-21T11:20:20,777      Compiling crossbeam-epoch v0.9.18
2025-10-21T11:20:21,917      Compiling version_check v0.9.5
2025-10-21T11:20:24,497      Compiling rayon-core v1.13.0
2025-10-21T11:20:25,314      Compiling zerocopy v0.8.26
2025-10-21T11:20:25,538      Compiling getrandom v0.3.3
2025-10-21T11:20:26,999      Compiling pyo3-ffi v0.23.5
2025-10-21T11:20:27,338      Compiling pyo3-macros-backend v0.23.5
2025-10-21T11:20:27,861      Compiling pyo3 v0.23.5
2025-10-21T11:20:28,983      Compiling memchr v2.7.5
2025-10-21T11:20:30,613      Compiling ahash v0.8.12
2025-10-21T11:20:31,605      Compiling crossbeam-deque v0.8.6
2025-10-21T11:20:33,235      Compiling aho-corasick v1.1.3
2025-10-21T11:20:35,522      Compiling bit-vec v0.8.0
2025-10-21T11:20:38,196      Compiling regex-syntax v0.8.6
2025-10-21T11:20:38,892      Compiling unindent v0.2.4
2025-10-21T11:20:40,744      Compiling indoc v2.0.6
2025-10-21T11:20:44,027      Compiling castaway v0.2.4
2025-10-21T11:20:44,555      Compiling bit-set v0.8.0
2025-10-21T11:21:13,233      Compiling regex-automata v0.4.10
2025-10-21T11:21:48,110      Compiling either v1.15.0
2025-10-21T11:21:50,129      Compiling static_assertions v1.1.0
2025-10-21T11:21:50,351      Compiling arc-swap v1.7.1
2025-10-21T11:21:53,349      Compiling hashbrown v0.15.5
2025-10-21T11:22:02,579      Compiling ryu v1.0.20
2025-10-21T11:22:03,689      Compiling itoa v1.0.15
2025-10-21T11:22:04,481      Compiling pyo3-macros v0.23.5
2025-10-21T11:22:04,768      Compiling log v0.4.28
2025-10-21T11:22:05,118      Compiling equivalent v1.0.2
2025-10-21T11:22:05,363      Compiling indexmap v2.11.0
2025-10-21T11:22:07,077      Compiling compact_str v0.9.0
2025-10-21T11:22:17,345      Compiling fancy-regex v0.16.1
2025-10-21T11:22:19,711      Compiling rayon v1.11.0
2025-10-21T11:22:57,562      Compiling pyo3-log v0.12.4
2025-10-21T11:22:57,743      Compiling dary_heap v0.3.7
2025-10-21T11:23:27,876      Compiling rustbpe v0.1.0 (/tmp/pip-wheel-jqwnhhgk/nanochat_dc986d11ff7d421098737b870c0a4006/rustbpe)
2025-10-21T11:23:38,509       Finished `release` profile [optimized] target(s) in 3m 37s
2025-10-21T11:23:39,536   📦 Built wheel for CPython 3.11 to /tmp/pip-wheel-jqwnhhgk/nanochat_dc986d11ff7d421098737b870c0a4006/rustbpe/target/wheels/nanochat-0.1.1-cp311-cp311-linux_armv7l.whl
2025-10-21T11:23:39,539   /tmp/pip-wheel-jqwnhhgk/nanochat_dc986d11ff7d421098737b870c0a4006/rustbpe/target/wheels/nanochat-0.1.1-cp311-cp311-linux_armv7l.whl
2025-10-21T11:23:39,581   Building wheel for nanochat (pyproject.toml): finished with status 'done'
2025-10-21T11:23:39,598   Created wheel for nanochat: filename=nanochat-0.1.1-cp311-cp311-linux_armv7l.whl size=1176616 sha256=7578056a14c53a839b464447b34a530f135e61ece3fecc9349577197fb06c73f
2025-10-21T11:23:39,599   Stored in directory: /tmp/pip-ephem-wheel-cache-obg_fmi_/wheels/88/b4/e8/792f646a3fb958cb51c58b59be443f3f1e697056b99a352300
2025-10-21T11:23:39,612 Successfully built nanochat
2025-10-21T11:23:39,642 Removed build tracker: '/tmp/pip-build-tracker-r5mzxqoo'