2023-09-14T14:41:32,625 Created temporary directory: /tmp/pip-build-tracker-_fl_4mlw
2023-09-14T14:41:32,628 Initialized build tracking at /tmp/pip-build-tracker-_fl_4mlw
2023-09-14T14:41:32,629 Created build tracker: /tmp/pip-build-tracker-_fl_4mlw
2023-09-14T14:41:32,630 Entered build tracker: /tmp/pip-build-tracker-_fl_4mlw
2023-09-14T14:41:32,632 Created temporary directory: /tmp/pip-wheel-7tj0albo
2023-09-14T14:41:32,636 Created temporary directory: /tmp/pip-ephem-wheel-cache-hqv77ryu
2023-09-14T14:41:32,659 Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-14T14:41:32,663 2 location(s) to search for versions of blazing-encoders:
2023-09-14T14:41:32,663 * https://pypi.org/simple/blazing-encoders/
2023-09-14T14:41:32,663 * https://www.piwheels.org/simple/blazing-encoders/
2023-09-14T14:41:32,664 Fetching project page and analyzing links: https://pypi.org/simple/blazing-encoders/
2023-09-14T14:41:32,665 Getting page https://pypi.org/simple/blazing-encoders/
2023-09-14T14:41:32,666 Found index url https://pypi.org/simple/
2023-09-14T14:41:32,889 Fetched page https://pypi.org/simple/blazing-encoders/ as application/vnd.pypi.simple.v1+json
2023-09-14T14:41:32,892   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/04/cf/d71bbc188f321b6fe2fa0b5d5d28a24b1158c7797c7423b7350b109cb4ed/blazing_encoders-0.1.1-cp310-cp310-macosx_10_7_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,893   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/6c/04/b7fc5fce3b65fca4d579117c5d6a5fc3eef7d91d5eaf8c8535987a1bf379/blazing_encoders-0.1.1-cp310-cp310-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,893   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/3d/ec/57a571b1f41461370649b926e2b2fefd671a0220b873a574420893d493f2/blazing_encoders-0.1.1-cp36-cp36m-macosx_10_7_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,894   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/f6/55/ba624fe9e33f18c048adb61ab742181d682844bd463f135ed6ca043f8c1b/blazing_encoders-0.1.1-cp37-cp37m-macosx_10_7_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,894   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/1e/af/f23d86ec20d9f2870aade5137f3117d341df226dbfd5a54435c5b08f6ff6/blazing_encoders-0.1.1-cp37-cp37m-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,895   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/4a/f2/288537565da3eec23e0ba1d924882a55edd65a777240767b61fb71d36a66/blazing_encoders-0.1.1-cp38-cp38-macosx_10_7_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,895   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/c8/5f/eb9cd9579c55050425a5ace70df94349da2404af71b48402f168f2af01b0/blazing_encoders-0.1.1-cp38-cp38-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,896   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/2e/3d/0e0e5bbe20a16c0fbaf19483303aa838c0d5b4a4e1dd32ba1bef95b0d36a/blazing_encoders-0.1.1-cp39-cp39-macosx_10_7_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,897   Skipping link: No binaries permitted for blazing-encoders: https://files.pythonhosted.org/packages/ca/e1/bbebf926c9df5832ad495fae79be6b037ee85b4813c30e906be1bd7e47ce/blazing_encoders-0.1.1-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (from https://pypi.org/simple/blazing-encoders/)
2023-09-14T14:41:32,897   Found link https://files.pythonhosted.org/packages/55/1c/77cd9a18f10ec5f323980f89ec9742d1331849328459b42d3c320356306e/blazing_encoders-0.1.1.tar.gz (from https://pypi.org/simple/blazing-encoders/), version: 0.1.1
2023-09-14T14:41:32,898 Fetching project page and analyzing links: https://www.piwheels.org/simple/blazing-encoders/
2023-09-14T14:41:32,899 Getting page https://www.piwheels.org/simple/blazing-encoders/
2023-09-14T14:41:32,901 Found index url https://www.piwheels.org/simple/
2023-09-14T14:41:33,186 Fetched page https://www.piwheels.org/simple/blazing-encoders/ as text/html
2023-09-14T14:41:33,187 Skipping link: not a file: https://www.piwheels.org/simple/blazing-encoders/
2023-09-14T14:41:33,188 Skipping link: not a file: https://pypi.org/simple/blazing-encoders/
2023-09-14T14:41:33,215 Given no hashes to check 1 links for project 'blazing-encoders': discarding no candidates
2023-09-14T14:41:33,244 Collecting blazing-encoders==0.1.1
2023-09-14T14:41:33,247   Created temporary directory: /tmp/pip-unpack-ak_zjjxi
2023-09-14T14:41:33,479   Downloading blazing_encoders-0.1.1.tar.gz (13 kB)
2023-09-14T14:41:33,513   Added blazing-encoders==0.1.1 from https://files.pythonhosted.org/packages/55/1c/77cd9a18f10ec5f323980f89ec9742d1331849328459b42d3c320356306e/blazing_encoders-0.1.1.tar.gz to build tracker '/tmp/pip-build-tracker-_fl_4mlw'
2023-09-14T14:41:33,517   Created temporary directory: /tmp/pip-build-env-51urksyi
2023-09-14T14:41:33,521   Installing build dependencies: started
2023-09-14T14:41:33,523   Running command pip subprocess to install build dependencies
2023-09-14T14:41:34,670   Using pip 23.2.1 from /usr/local/lib/python3.11/dist-packages/pip (python 3.11)
2023-09-14T14:41:35,146   Looking in indexes: https://pypi.org/simple, https://www.piwheels.org/simple
2023-09-14T14:41:36,455   Collecting maturin<0.12,>=0.11
2023-09-14T14:41:36,526     Using cached maturin-0.11.5-py3-none-manylinux_2_17_armv7l.manylinux2014_armv7l.whl (4.9 MB)
2023-09-14T14:41:36,739   Collecting toml~=0.10.2 (from maturin<0.12,>=0.11)
2023-09-14T14:41:36,753     Using cached https://www.piwheels.org/simple/toml/toml-0.10.2-py2.py3-none-any.whl (16 kB)
2023-09-14T14:41:39,217   Installing collected packages: toml, maturin
2023-09-14T14:41:39,638   Successfully installed maturin-0.11.5 toml-0.10.2
2023-09-14T14:41:40,194   Installing build dependencies: finished with status 'done'
2023-09-14T14:41:40,197   Getting requirements to build wheel: started
2023-09-14T14:41:40,198   Running command Getting requirements to build wheel
2023-09-14T14:41:40,394   Getting requirements to build wheel: finished with status 'done'
2023-09-14T14:41:40,397   Created temporary directory: /tmp/pip-modern-metadata-_anmz33a
2023-09-14T14:41:40,399   Preparing metadata (pyproject.toml): started
2023-09-14T14:41:40,401   Running command Preparing metadata (pyproject.toml)
2023-09-14T14:41:43,178   📡 Using build options compatibility from pyproject.toml
2023-09-14T14:41:43,193   🔗 Found pyo3 bindings
2023-09-14T14:41:43,194   🐍 Found CPython 3.11 at /usr/bin/python3
2023-09-14T14:41:43,194   blazing_encoders-0.1.1.dist-info
2023-09-14T14:41:43,195   Checking for Rust toolchain....
2023-09-14T14:41:43,196   Running `maturin pep517 write-dist-info --metadata-directory /tmp/pip-modern-metadata-_anmz33a --interpreter /usr/bin/python3`
2023-09-14T14:41:43,216   Preparing metadata (pyproject.toml): finished with status 'done'
2023-09-14T14:41:43,221   Source in /tmp/pip-wheel-7tj0albo/blazing-encoders_6dbcb9c7630642bebbd3cd08e3c1753e has version 0.1.1, which satisfies requirement blazing-encoders==0.1.1 from https://files.pythonhosted.org/packages/55/1c/77cd9a18f10ec5f323980f89ec9742d1331849328459b42d3c320356306e/blazing_encoders-0.1.1.tar.gz
2023-09-14T14:41:43,222   Removed blazing-encoders==0.1.1 from https://files.pythonhosted.org/packages/55/1c/77cd9a18f10ec5f323980f89ec9742d1331849328459b42d3c320356306e/blazing_encoders-0.1.1.tar.gz from build tracker '/tmp/pip-build-tracker-_fl_4mlw'
2023-09-14T14:41:43,225 Created temporary directory: /tmp/pip-unpack-4saaf01c
2023-09-14T14:41:43,226 Created temporary directory: /tmp/pip-unpack-94g2hnsh
2023-09-14T14:41:43,229 Building wheels for collected packages: blazing-encoders
2023-09-14T14:41:43,240   Created temporary directory: /tmp/pip-wheel-smynt8th
2023-09-14T14:41:43,242   Destination directory: /tmp/pip-wheel-smynt8th
2023-09-14T14:41:43,250   Building wheel for blazing-encoders (pyproject.toml): started
2023-09-14T14:41:43,252   Running command Building wheel for blazing-encoders (pyproject.toml)
2023-09-14T14:41:43,663   Running `maturin pep517 build-wheel -i /usr/bin/python3`
2023-09-14T14:41:44,717   📡 Using build options compatibility from pyproject.toml
2023-09-14T14:41:45,377      Compiling autocfg v1.1.0
2023-09-14T14:41:45,378      Compiling cfg-if v1.0.0
2023-09-14T14:41:45,378      Compiling proc-macro2 v1.0.67
2023-09-14T14:41:45,379      Compiling libc v0.2.148
2023-09-14T14:41:45,545      Compiling unicode-ident v1.0.12
2023-09-14T14:41:45,989      Compiling syn v1.0.109
2023-09-14T14:41:47,984      Compiling scopeguard v1.2.0
2023-09-14T14:41:48,248      Compiling crossbeam-utils v0.8.16
2023-09-14T14:41:48,337      Compiling memoffset v0.9.0
2023-09-14T14:41:49,566      Compiling num-traits v0.2.16
2023-09-14T14:41:50,147      Compiling proc-macro-hack v0.5.20+deprecated
2023-09-14T14:41:51,898      Compiling quote v1.0.33
2023-09-14T14:41:55,320      Compiling crossbeam-epoch v0.9.15
2023-09-14T14:42:06,039      Compiling lock_api v0.4.10
2023-09-14T14:42:07,190      Compiling parking_lot_core v0.8.6
2023-09-14T14:42:07,310      Compiling rayon-core v1.11.0
2023-09-14T14:42:08,611      Compiling crossbeam-deque v0.8.3
2023-09-14T14:42:08,779      Compiling crossbeam-channel v0.5.8
2023-09-14T14:42:10,138      Compiling num_cpus v1.16.0
2023-09-14T14:42:11,099      Compiling syn v2.0.33
2023-09-14T14:42:16,977      Compiling matrixmultiply v0.3.7
2023-09-14T14:42:18,331      Compiling num-integer v0.1.45
2023-09-14T14:42:18,986      Compiling instant v0.1.12
2023-09-14T14:42:19,282      Compiling inventory v0.1.11
2023-09-14T14:42:19,496      Compiling smallvec v1.11.0
2023-09-14T14:42:21,832      Compiling either v1.9.0
2023-09-14T14:42:22,006      Compiling unindent v0.1.11
2023-09-14T14:42:28,509      Compiling pyo3-macros-backend v0.13.2
2023-09-14T14:42:46,605      Compiling paste-impl v0.1.18
2023-09-14T14:42:47,221      Compiling getrandom v0.2.10
2023-09-14T14:42:48,787      Compiling pyo3 v0.13.2
2023-09-14T14:42:51,391      Compiling rawpointer v0.2.1
2023-09-14T14:42:56,101      Compiling paste v0.1.18
2023-09-14T14:42:56,272      Compiling rand_core v0.6.4
2023-09-14T14:42:57,894      Compiling indoc-impl v0.3.6
2023-09-14T14:42:58,225      Compiling ctor v0.1.26
2023-09-14T14:43:01,390      Compiling inventory-impl v0.1.11
2023-09-14T14:43:02,017      Compiling ghost v0.1.14
2023-09-14T14:43:03,258      Compiling indoc v0.3.6
2023-09-14T14:43:03,470      Compiling pyo3-macros v0.13.2
2023-09-14T14:43:04,038      Compiling rayon v1.7.0
2023-09-14T14:43:04,733      Compiling parking_lot v0.11.2
2023-09-14T14:43:09,257      Compiling num-complex v0.4.4
2023-09-14T14:43:13,868      Compiling ppv-lite86 v0.2.17
2023-09-14T14:43:16,909      Compiling rand_chacha v0.3.1
2023-09-14T14:43:17,775      Compiling cfg-if v0.1.10
2023-09-14T14:43:17,937      Compiling itertools v0.10.5
2023-09-14T14:43:23,759      Compiling rand v0.8.5
2023-09-14T14:43:34,717      Compiling ndarray v0.15.6
2023-09-14T14:43:34,723      Compiling approx v0.5.1
2023-09-14T14:43:35,606      Compiling ordered-float v2.10.0
2023-09-14T14:43:36,132      Compiling fnv v1.0.7
2023-09-14T14:44:10,416      Compiling numpy v0.13.2
2023-09-14T14:44:18,047      Compiling blazing_encoders v0.1.1 (/tmp/pip-wheel-7tj0albo/blazing-encoders_6dbcb9c7630642bebbd3cd08e3c1753e)
2023-09-14T14:44:19,182   error: could not compile `blazing_encoders` (lib) due to 2 previous errors; 10 warnings emitted
2023-09-14T14:44:19,194   💥 maturin failed
2023-09-14T14:44:19,195     Caused by: Failed to build a native library through cargo
2023-09-14T14:44:19,205     Caused by: Cargo build finished with "exit status: 101": `cargo rustc --message-format json --manifest-path Cargo.toml --release --lib --`
2023-09-14T14:44:19,206   🔗 Found pyo3 bindings
2023-09-14T14:44:19,207   🐍 Found CPython 3.11 at /usr/bin/python3
2023-09-14T14:44:19,208   error[E0554]: `#![feature]` may not be used on the stable release channel
2023-09-14T14:44:19,208     --> src/lib.rs:62:1
2023-09-14T14:44:19,209      |
2023-09-14T14:44:19,209   62 | #![feature(trait_alias)]
2023-09-14T14:44:19,210      | ^^^^^^^^^^^^^^^^^^^^^^^^


2023-09-14T14:44:19,212   warning: unused `#[macro_use]` import
2023-09-14T14:44:19,212     --> src/lib.rs:64:1
2023-09-14T14:44:19,213      |
2023-09-14T14:44:19,214   64 | #[macro_use]
2023-09-14T14:44:19,214      | ^^^^^^^^^^^^
2023-09-14T14:44:19,215      |
2023-09-14T14:44:19,216      = note: `#[warn(unused_imports)]` on by default


2023-09-14T14:44:19,217   warning: unused import: `itertools::Itertools`
2023-09-14T14:44:19,218     --> src/lib.rs:67:5
2023-09-14T14:44:19,219      |
2023-09-14T14:44:19,219   67 | use itertools::Itertools;
2023-09-14T14:44:19,220      |     ^^^^^^^^^^^^^^^^^^^^


2023-09-14T14:44:19,221   warning: unused import: `ArrayView`
2023-09-14T14:44:19,221     --> src/lib.rs:68:23
2023-09-14T14:44:19,222      |
2023-09-14T14:44:19,222   68 | use ndarray::{Array2, ArrayView};
2023-09-14T14:44:19,222      |                       ^^^^^^^^^


2023-09-14T14:44:19,223   warning: unused imports: `PyArrayDyn`, `PyArray`
2023-09-14T14:44:19,224     --> src/lib.rs:69:26
2023-09-14T14:44:19,224      |
2023-09-14T14:44:19,224   69 | use numpy::{IntoPyArray, PyArray, PyArray1, PyArray2, PyArrayDyn};
2023-09-14T14:44:19,225      |                          ^^^^^^^                      ^^^^^^^^^^


2023-09-14T14:44:19,226   warning: unused import: `ndarray::Dim`
2023-09-14T14:44:19,226     --> src/lib.rs:72:5
2023-09-14T14:44:19,226      |
2023-09-14T14:44:19,227   72 | use ndarray::Dim;
2023-09-14T14:44:19,227      |     ^^^^^^^^^^^^


2023-09-14T14:44:19,229   warning: unused import: `ColumnTargetEncoder`
2023-09-14T14:44:19,229     --> src/lib.rs:74:29
2023-09-14T14:44:19,230      |
2023-09-14T14:44:19,230   74 | use crate::target_encoder::{ColumnTargetEncoder, MatrixEncoder, Encoders};
2023-09-14T14:44:19,231      |                             ^^^^^^^^^^^^^^^^^^^


2023-09-14T14:44:19,232   warning: crate-level attribute should be in the root module
2023-09-14T14:44:19,233    --> src/target_encoder.rs:1:1
2023-09-14T14:44:19,233     |
2023-09-14T14:44:19,234   1 | #![feature(trait_alias)]
2023-09-14T14:44:19,234     | ^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-14T14:44:19,235     |
2023-09-14T14:44:19,235     = note: `#[warn(unused_attributes)]` on by default


2023-09-14T14:44:19,237   warning: unused import: `crate::stats::SummaryStatistics`
2023-09-14T14:44:19,237     --> src/target_encoder.rs:14:5
2023-09-14T14:44:19,238      |
2023-09-14T14:44:19,238   14 | use crate::stats::SummaryStatistics;
2023-09-14T14:44:19,238      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^


2023-09-14T14:44:19,240   warning: unused import: `num_traits::real::Real`
2023-09-14T14:44:19,240     --> src/target_encoder.rs:17:5
2023-09-14T14:44:19,241      |
2023-09-14T14:44:19,241   17 | use num_traits::real::Real;
2023-09-14T14:44:19,241      |     ^^^^^^^^^^^^^^^^^^^^^^


2023-09-14T14:44:19,243   warning: unused import: `crate::utils::ToOrderedFloat`
2023-09-14T14:44:19,243     --> src/target_encoder.rs:15:5
2023-09-14T14:44:19,244      |
2023-09-14T14:44:19,244   15 | use crate::utils::ToOrderedFloat;
2023-09-14T14:44:19,244      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^


2023-09-14T14:44:19,246   error: aborting due to previous error; 10 warnings emitted


2023-09-14T14:44:19,247   For more information about this error, try `rustc --explain E0554`.

2023-09-14T14:44:19,248   Error: command ['maturin', 'pep517', 'build-wheel', '-i', '/usr/bin/python3'] returned non-zero exit status 1
2023-09-14T14:44:19,250   ERROR: [present-rich] Building wheel for blazing-encoders (pyproject.toml) exited with 1
2023-09-14T14:44:19,263   [bold magenta]full command[/]: [blue]/usr/bin/python3 /usr/local/lib/python3.11/dist-packages/pip/_vendor/pyproject_hooks/_in_process/_in_process.py build_wheel /tmp/tmpt4c9i_vn[/]
2023-09-14T14:44:19,264   [bold magenta]cwd[/]: /tmp/pip-wheel-7tj0albo/blazing-encoders_6dbcb9c7630642bebbd3cd08e3c1753e
2023-09-14T14:44:19,265   Building wheel for blazing-encoders (pyproject.toml): finished with status 'error'
2023-09-14T14:44:19,267   ERROR: Failed building wheel for blazing-encoders
2023-09-14T14:44:19,269 Failed to build blazing-encoders
2023-09-14T14:44:19,270 ERROR: Failed to build one or more wheels
2023-09-14T14:44:19,272 Exception information:
2023-09-14T14:44:19,272 Traceback (most recent call last):
2023-09-14T14:44:19,272   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/base_command.py", line 180, in exc_logging_wrapper
2023-09-14T14:44:19,272     status = run_func(*args)
2023-09-14T14:44:19,272              ^^^^^^^^^^^^^^^
2023-09-14T14:44:19,272   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/cli/req_command.py", line 248, in wrapper
2023-09-14T14:44:19,272     return func(self, options, args)
2023-09-14T14:44:19,272            ^^^^^^^^^^^^^^^^^^^^^^^^^
2023-09-14T14:44:19,272   File "/usr/local/lib/python3.11/dist-packages/pip/_internal/commands/wheel.py", line 181, in run
2023-09-14T14:44:19,272     raise CommandError("Failed to build one or more wheels")
2023-09-14T14:44:19,272 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2023-09-14T14:44:19,276 Removed build tracker: '/tmp/pip-build-tracker-_fl_4mlw'