[INFO] cloning repository https://github.com/veena-u/connect4-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/veena-u/connect4-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveena-u%2Fconnect4-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveena-u%2Fconnect4-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0e8267218654396a36676f1270425a4604422057
[INFO] checking veena-u/connect4-engine against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fveena-u%2Fconnect4-engine" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/veena-u/connect4-engine
[INFO] finished tweaking git repo https://github.com/veena-u/connect4-engine
[INFO] tweaked toml for git repo https://github.com/veena-u/connect4-engine written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/veena-u/connect4-engine on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/veena-u/connect4-engine 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387
[INFO] running `Command { std: "docker" "start" "c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling matrixmultiply v0.3.11
[INFO] [stderr]     Checking game v0.1.0 (/opt/rustwide/workdir/crates/game)
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]     Checking cfg-if v1.0.5
[INFO] [stderr]    Compiling quote v1.0.47
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking num-integer v0.1.47
[INFO] [stderr]     Checking connect4 v0.1.0 (/opt/rustwide/workdir/crates/connect4)
[INFO] [stderr]     Checking search v0.1.0 (/opt/rustwide/workdir/crates/search)
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]    Compiling pyo3-build-config v0.22.6
[INFO] [stderr]    Compiling pyo3-ffi v0.22.6
[INFO] [stderr]    Compiling pyo3-macros-backend v0.22.6
[INFO] [stderr]    Compiling pyo3 v0.22.6
[INFO] [stderr]    Compiling pyo3-macros v0.22.6
[INFO] [stderr]     Checking numpy v0.22.1
[INFO] [stderr]     Checking connect4-py v0.1.0 (/opt/rustwide/workdir/crates/connect4-py)
[INFO] [stdout] warning[E0133]: call to unsafe function `pyo3::impl_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]   --> crates/connect4-py/src/lib.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |         parallel_games: usize,
[INFO] [stdout]    |                         ^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[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: `#[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]   --> crates/connect4-py/src/lib.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |         simulations: u32,
[INFO] [stdout]    |                      ^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]   --> crates/connect4-py/src/lib.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn pending<'py>(&mut self, py: Python<'py>) -> Pending<'py> {
[INFO] [stdout]    |                     ^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[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]   --> crates/connect4-py/src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[pymethods]
[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: 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]   --> crates/connect4-py/src/lib.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |               ^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]   --> crates/connect4-py/src/lib.rs:80:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]   --> crates/connect4-py/src/lib.rs:80:65
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]   --> crates/connect4-py/src/lib.rs:86:27
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn take_examples<'py>(&mut self, py: Python<'py>) -> PyResult<Bound<'py, PyDict>> {
[INFO] [stdout]    |                           ^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[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]   --> crates/connect4-py/src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[pymethods]
[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: 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_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn new(games: usize, network_simulations: u32, opponent_simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                   ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn new(games: usize, network_simulations: u32, opponent_simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                                               ^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:107:74
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn new(games: usize, network_simulations: u32, opponent_simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                                                                          ^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:113:20
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn is_finished(&self) -> bool {
[INFO] [stdout]     |                    ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn pending<'py>(&mut self, py: Python<'py>) -> Pending<'py> {
[INFO] [stdout]     |                     ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:122:15
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |               ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:122:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:122:65
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:128:24
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn network_returns(&self) -> Vec<f32> {
[INFO] [stdout]     |                        ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[pymethods]
[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: 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_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn new(simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                         ^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn turn(&self) -> i64 {
[INFO] [stdout]     |             ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn winner(&self) -> Option<usize> {
[INFO] [stdout]     |               ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:178:20
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn legal_moves(&self) -> Vec<usize> {
[INFO] [stdout]     |                    ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:184:14
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn board(&self) -> String {
[INFO] [stdout]     |              ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn is_thinking_done(&self) -> bool {
[INFO] [stdout]     |                         ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn pending<'py>(&mut self, py: Python<'py>) -> Pending<'py> {
[INFO] [stdout]     |                     ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:204:15
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |               ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:204:34
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:204:65
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:225:27
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn apply_network_move(&mut self) -> PyResult<usize> {
[INFO] [stdout]     |                           ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:237:25
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn apply_human_move(&mut self, col: usize) -> PyResult<()> {
[INFO] [stdout]     |                         ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:237:41
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn apply_human_move(&mut self, col: usize) -> PyResult<()> {
[INFO] [stdout]     |                                         ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/connect4-py/src/lib.rs:80:91
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/connect4-py/src/lib.rs:86:58
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn take_examples<'py>(&mut self, py: Python<'py>) -> PyResult<Bound<'py, PyDict>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:122:91
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:204:91
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:225:41
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn apply_network_move(&mut self) -> PyResult<usize> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:237:51
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn apply_human_move(&mut self, col: usize) -> PyResult<()> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[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_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]   --> crates/connect4-py/src/lib.rs:61:25
[INFO] [stdout]    |
[INFO] [stdout] 61 |         parallel_games: usize,
[INFO] [stdout]    |                         ^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[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: `#[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]   --> crates/connect4-py/src/lib.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |         simulations: u32,
[INFO] [stdout]    |                      ^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `connect4-py` (lib) due to 6 previous errors; 29 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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]   --> crates/connect4-py/src/lib.rs:75:21
[INFO] [stdout]    |
[INFO] [stdout] 75 |     fn pending<'py>(&mut self, py: Python<'py>) -> Pending<'py> {
[INFO] [stdout]    |                     ^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[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]   --> crates/connect4-py/src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[pymethods]
[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: 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]   --> crates/connect4-py/src/lib.rs:80:15
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |               ^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]   --> crates/connect4-py/src/lib.rs:80:34
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |                                  ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]   --> crates/connect4-py/src/lib.rs:80:65
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |                                                                 ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[INFO] [stdout]    = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]   --> crates/connect4-py/src/lib.rs:86:27
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn take_examples<'py>(&mut self, py: Python<'py>) -> PyResult<Bound<'py, PyDict>> {
[INFO] [stdout]    |                           ^^^^^^^^^ call to unsafe function
[INFO] [stdout]    |
[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]   --> crates/connect4-py/src/lib.rs:53:1
[INFO] [stdout]    |
[INFO] [stdout] 53 | #[pymethods]
[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: 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_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:107:19
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn new(games: usize, network_simulations: u32, opponent_simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                   ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:107:47
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn new(games: usize, network_simulations: u32, opponent_simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                                               ^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:107:74
[INFO] [stdout]     |
[INFO] [stdout] 107 |     fn new(games: usize, network_simulations: u32, opponent_simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                                                                          ^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:113:20
[INFO] [stdout]     |
[INFO] [stdout] 113 |     fn is_finished(&self) -> bool {
[INFO] [stdout]     |                    ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:117:21
[INFO] [stdout]     |
[INFO] [stdout] 117 |     fn pending<'py>(&mut self, py: Python<'py>) -> Pending<'py> {
[INFO] [stdout]     |                     ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:122:15
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |               ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:122:34
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:122:65
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:128:24
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn network_returns(&self) -> Vec<f32> {
[INFO] [stdout]     |                        ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:103:1
[INFO] [stdout]     |
[INFO] [stdout] 103 | #[pymethods]
[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: 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_::extract_argument::unwrap_required_argument` is unsafe and requires unsafe block
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:155:25
[INFO] [stdout]     |
[INFO] [stdout] 155 |     fn new(simulations: u32, c_puct: f32, seed: u64) -> Self {
[INFO] [stdout]     |                         ^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:165:13
[INFO] [stdout]     |
[INFO] [stdout] 165 |     fn turn(&self) -> i64 {
[INFO] [stdout]     |             ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:172:15
[INFO] [stdout]     |
[INFO] [stdout] 172 |     fn winner(&self) -> Option<usize> {
[INFO] [stdout]     |               ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:178:20
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn legal_moves(&self) -> Vec<usize> {
[INFO] [stdout]     |                    ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:184:14
[INFO] [stdout]     |
[INFO] [stdout] 184 |     fn board(&self) -> String {
[INFO] [stdout]     |              ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:188:25
[INFO] [stdout]     |
[INFO] [stdout] 188 |     fn is_thinking_done(&self) -> bool {
[INFO] [stdout]     |                         ^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:192:21
[INFO] [stdout]     |
[INFO] [stdout] 192 |     fn pending<'py>(&mut self, py: Python<'py>) -> Pending<'py> {
[INFO] [stdout]     |                     ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:204:15
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |               ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:204:34
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                  ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:204:65
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                 ^^^^^^^^^^^^^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:225:27
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn apply_network_move(&mut self) -> PyResult<usize> {
[INFO] [stdout]     |                           ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[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]    --> crates/connect4-py/src/lib.rs:151:1
[INFO] [stdout]     |
[INFO] [stdout] 151 | #[pymethods]
[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: 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]    --> crates/connect4-py/src/lib.rs:237:25
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn apply_human_move(&mut self, col: usize) -> PyResult<()> {
[INFO] [stdout]     |                         ^^^^^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[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]    --> crates/connect4-py/src/lib.rs:237:41
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn apply_human_move(&mut self, col: usize) -> PyResult<()> {
[INFO] [stdout]     |                                         ^^^^^ call to unsafe function
[INFO] [stdout]     |
[INFO] [stdout]     = note: consult the function's documentation for information on how to avoid undefined behavior
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2024/unsafe-op-in-unsafe-fn.html>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/connect4-py/src/lib.rs:80:91
[INFO] [stdout]    |
[INFO] [stdout] 80 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]    |                                                                                           ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout]    = note: `#[deny(self_type_conversion)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]   --> crates/connect4-py/src/lib.rs:86:58
[INFO] [stdout]    |
[INFO] [stdout] 86 |     fn take_examples<'py>(&mut self, py: Python<'py>) -> PyResult<Bound<'py, PyDict>> {
[INFO] [stdout]    |                                                          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:122:91
[INFO] [stdout]     |
[INFO] [stdout] 122 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:204:91
[INFO] [stdout]     |
[INFO] [stdout] 204 |     fn submit(&mut self, priors: PyReadonlyArray2<f32>, values: PyReadonlyArray2<f32>) -> PyResult<()> {
[INFO] [stdout]     |                                                                                           ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:225:41
[INFO] [stdout]     |
[INFO] [stdout] 225 |     fn apply_network_move(&mut self) -> PyResult<usize> {
[INFO] [stdout]     |                                         ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> crates/connect4-py/src/lib.rs:237:51
[INFO] [stdout]     |
[INFO] [stdout] 237 |     fn apply_human_move(&mut self, col: usize) -> PyResult<()> {
[INFO] [stdout]     |                                                   ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this method call relies on the `impl<T> Into<T> for T` blanket implementation and type inference, which is a semver hazard as a new `impl Into<_>` that affects your type might be added in the future causing type inference errors
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0133`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `connect4-py` (lib test) due to 6 previous errors; 29 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387", kill_on_drop: false }`
[INFO] [stdout] c11d4dabf55e78370c7a0eae111fa59b2f64178149f38c0ac8fa3fed3550b387
