[INFO] cloning repository https://github.com/liudesheng9/tfidf_vectorizer_base
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/liudesheng9/tfidf_vectorizer_base" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliudesheng9%2Ftfidf_vectorizer_base", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliudesheng9%2Ftfidf_vectorizer_base'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0874db834968b045c758f8466520d3448f2443c0
[INFO] checking liudesheng9/tfidf_vectorizer_base against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliudesheng9%2Ftfidf_vectorizer_base" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/liudesheng9/tfidf_vectorizer_base
[INFO] finished tweaking git repo https://github.com/liudesheng9/tfidf_vectorizer_base
[INFO] tweaked toml for git repo https://github.com/liudesheng9/tfidf_vectorizer_base written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liudesheng9/tfidf_vectorizer_base on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liudesheng9/tfidf_vectorizer_base already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking liudesheng9/tfidf_vectorizer_base against try#7b3da9103634dffd4f4365cfd8642427c781d99f+rustflags=-Dinherent-method-on-receiver for 152214-denied
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fliudesheng9%2Ftfidf_vectorizer_base" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/liudesheng9/tfidf_vectorizer_base
[INFO] finished tweaking git repo https://github.com/liudesheng9/tfidf_vectorizer_base
[INFO] tweaked toml for git repo https://github.com/liudesheng9/tfidf_vectorizer_base written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/liudesheng9/tfidf_vectorizer_base on toolchain 7b3da9103634dffd4f4365cfd8642427c781d99f
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/liudesheng9/tfidf_vectorizer_base already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded alga v0.9.3
[INFO] [stderr]   Downloaded sprs v0.11.3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7af9abf01ba062ec135433111a2f8023936da2c43561cd765ddfa0b227f63b7b
[INFO] running `Command { std: "docker" "start" "-a" "7af9abf01ba062ec135433111a2f8023936da2c43561cd765ddfa0b227f63b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7af9abf01ba062ec135433111a2f8023936da2c43561cd765ddfa0b227f63b7b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7af9abf01ba062ec135433111a2f8023936da2c43561cd765ddfa0b227f63b7b", kill_on_drop: false }`
[INFO] [stdout] 7af9abf01ba062ec135433111a2f8023936da2c43561cd765ddfa0b227f63b7b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dinherent-method-on-receiver" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:61361fe0aef631f17e9d025a70c5a647956f8c671dd02950a60ad3f5cc5526d7" "/opt/rustwide/cargo-home/bin/cargo" "+7b3da9103634dffd4f4365cfd8642427c781d99f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 50970924bfb37c2dd724d5bfce866f9e5e7f602ac7336b04c9ff8a72f50263d1
[INFO] running `Command { std: "docker" "start" "-a" "50970924bfb37c2dd724d5bfce866f9e5e7f602ac7336b04c9ff8a72f50263d1", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling num-complex v0.2.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking memchr v2.7.5
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]     Checking unicode-normalization v0.1.24
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking approx v0.3.2
[INFO] [stderr]     Checking approx v0.5.1
[INFO] [stderr]     Checking aho-corasick v1.1.3
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking alga v0.9.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]     Checking num_cpus v1.17.0
[INFO] [stderr]     Checking regex-automata v0.4.10
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.6
[INFO] [stderr]    Compiling pyo3-ffi v0.22.6
[INFO] [stderr]    Compiling pyo3 v0.22.6
[INFO] [stderr]     Checking sprs v0.11.3
[INFO] [stderr]     Checking regex v1.11.2
[INFO] [stderr]    Compiling pyo3-macros v0.22.6
[INFO] [stderr]     Checking tfidf-vectorizer_base v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]  --> src/count_vectorizer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ndarray::prelude::*`
[INFO] [stdout]  --> src/count_vectorizer.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ndarray::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::SliceIndex`
[INFO] [stdout]  --> src/count_vectorizer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::slice::SliceIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `prelude`
[INFO] [stdout]  --> src/tfidf_vectorizer.rs:2:23
[INFO] [stdout]   |
[INFO] [stdout] 2 | use ndarray::{Array1, prelude::*};
[INFO] [stdout]   |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                      ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:109:60
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:114:18
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                  ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:114:52
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:119:30
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_feature_names_out(&self, py: Python) -> PyResult<PyObject> {
[INFO] [stdout]     |                              ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/pyo3_wrapper.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[pymethods]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn fit(&mut self, raw_documents: Vec<String>) {
[INFO] [stdout]     |            ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:212:38
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn fit(&mut self, raw_documents: Vec<String>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:216:22
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                      ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:216:60
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:221:18
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                  ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:221:52
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:226:30
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn get_feature_names_out(&self, py: Python) -> PyResult<PyObject> {
[INFO] [stdout]     |                              ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/pyo3_wrapper.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[pymethods]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn idf(&self, py: Python) -> PyResult<PyObject> {
[INFO] [stdout]     |            ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/pyo3_wrapper.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[pymethods]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn set_idf(&mut self, value: Vec<f64>) {
[INFO] [stdout]     |                ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn set_idf(&mut self, value: Vec<f64>) {
[INFO] [stdout]     |                                  ^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `build_analyzer` are never used
[INFO] [stdout]    --> src/count_vectorizer.rs:59:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl CountVectorizer {
[INFO] [stdout]     | -------------------- associated items in this implementation
[INFO] [stdout]  59 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn build_analyzer<'a>(&'a self) -> Box<dyn Fn(&str) -> Vec<String> + 'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::slice::SliceIndex`
[INFO] [stdout]  --> src/count_vectorizer.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use std::slice::SliceIndex;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `idf` is never used
[INFO] [stdout]    --> src/tfidf_vectorizer.rs:138:12
[INFO] [stdout]     |
[INFO] [stdout]  17 | impl TfidfVectorizer {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 138 |     pub fn idf(&self) -> Option<&Array1<f64>> {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:109:22
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                      ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: `#[warn(unsafe_op_in_unsafe_fn)]` (part of `#[warn(rust_2024_compatibility)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:109:60
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:114:18
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                  ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:114:52
[INFO] [stdout]     |
[INFO] [stdout] 114 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:119:30
[INFO] [stdout]     |
[INFO] [stdout] 119 |     fn get_feature_names_out(&self, py: Python) -> PyResult<PyObject> {
[INFO] [stdout]     |                              ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/pyo3_wrapper.rs:54:1
[INFO] [stdout]     |
[INFO] [stdout]  54 | #[pymethods]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn fit(&mut self, raw_documents: Vec<String>) {
[INFO] [stdout]     |            ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:212:38
[INFO] [stdout]     |
[INFO] [stdout] 212 |     fn fit(&mut self, raw_documents: Vec<String>) {
[INFO] [stdout]     |                                      ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:216:22
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                      ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:216:60
[INFO] [stdout]     |
[INFO] [stdout] 216 |     fn fit_transform(&mut self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                            ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:221:18
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                  ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:221:52
[INFO] [stdout]     |
[INFO] [stdout] 221 |     fn transform(&self, py: Python, raw_documents: Vec<String>) -> PyResult<PyObject> {
[INFO] [stdout]     |                                                    ^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:226:30
[INFO] [stdout]     |
[INFO] [stdout] 226 |     fn get_feature_names_out(&self, py: Python) -> PyResult<PyObject> {
[INFO] [stdout]     |                              ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/pyo3_wrapper.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[pymethods]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:232:12
[INFO] [stdout]     |
[INFO] [stdout] 232 |     fn idf(&self, py: Python) -> PyResult<PyObject> {
[INFO] [stdout]     |            ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] note: an unsafe function restricts its caller, but its body is safe by default
[INFO] [stdout]    --> src/pyo3_wrapper.rs:131:1
[INFO] [stdout]     |
[INFO] [stdout] 131 | #[pymethods]
[INFO] [stdout]     | ^^^^^^^^^^^^
[INFO] [stdout]     = note: this warning originates in the attribute macro `pymethods` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::pymethods::BoundRef::<'a, 'py, pyo3::PyAny>::ref_from_ptr` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:242:16
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn set_idf(&mut self, value: Vec<f64>) {
[INFO] [stdout]     |                ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> src/pyo3_wrapper.rs:242:34
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn set_idf(&mut self, value: Vec<f64>) {
[INFO] [stdout]     |                                  ^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `build_analyzer` is never used
[INFO] [stdout]    --> src/count_vectorizer.rs:127:8
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl CountVectorizer {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 127 |     fn build_analyzer<'a>(&'a self) -> Box<dyn Fn(&str) -> Vec<String> + 'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.50s
[INFO] running `Command { std: "docker" "inspect" "50970924bfb37c2dd724d5bfce866f9e5e7f602ac7336b04c9ff8a72f50263d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "50970924bfb37c2dd724d5bfce866f9e5e7f602ac7336b04c9ff8a72f50263d1", kill_on_drop: false }`
[INFO] [stdout] 50970924bfb37c2dd724d5bfce866f9e5e7f602ac7336b04c9ff8a72f50263d1