[INFO] cloning repository https://github.com/hiive/hiivelabs-zertz-mcts
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hiive/hiivelabs-zertz-mcts" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiive%2Fhiivelabs-zertz-mcts", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiive%2Fhiivelabs-zertz-mcts'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 12537a6be44e99f8273c9f81587191526f358a0e
[INFO] checking hiive/hiivelabs-zertz-mcts against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhiive%2Fhiivelabs-zertz-mcts" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hiive/hiivelabs-zertz-mcts
[INFO] finished tweaking git repo https://github.com/hiive/hiivelabs-zertz-mcts
[INFO] tweaked toml for git repo https://github.com/hiive/hiivelabs-zertz-mcts written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hiive/hiivelabs-zertz-mcts 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/hiive/hiivelabs-zertz-mcts 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c
[INFO] running `Command { std: "docker" "start" "6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c", 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" "6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c", 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" "6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling memoffset v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking unindent v0.2.4
[INFO] [stderr]    Compiling indoc v2.0.6
[INFO] [stderr]     Checking rayon-core v1.13.0
[INFO] [stderr]     Checking either v1.15.0
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]     Checking ndarray v0.16.1
[INFO] [stderr]     Checking rayon v1.11.0
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]    Compiling syn v2.0.107
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking rand_pcg v0.9.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling pyo3-ffi v0.26.0
[INFO] [stderr]    Compiling pyo3-macros-backend v0.26.0
[INFO] [stderr]    Compiling pyo3 v0.26.0
[INFO] [stderr]    Compiling numpy v0.26.0
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]    Compiling pyo3-macros v0.26.0
[INFO] [stderr]     Checking hiivelabs-zertz-mcts v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `AtomicU64`, `AtomicUsize`, and `Ordering`
[INFO] [stdout]  --> src/metrics.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicU64, AtomicUsize, Ordering};
[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::time::Instant`
[INFO] [stdout]  --> src/metrics.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/game.rs:1206:9
[INFO] [stdout]      |
[INFO] [stdout] 1206 | /         /// Verify that apply_capture() clears any pre-existing capture layer markers
[INFO] [stdout] 1207 | |         /// at the start of execution (Step 1 of the fix).
[INFO] [stdout]      | |__________________________________________________________^
[INFO] [stdout] 1208 |           let config = create_test_config();
[INFO] [stdout]      |           ---------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/game.rs:1241:9
[INFO] [stdout]      |
[INFO] [stdout] 1241 | /         /// Verify that apply_capture() marks the landing position in the capture layer
[INFO] [stdout] 1242 | |         /// when a chain capture is available (Step 2 of the fix).
[INFO] [stdout]      | |__________________________________________________________________^
[INFO] [stdout] 1243 |           let config = create_test_config();
[INFO] [stdout]      |           ---------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/game.rs:1282:9
[INFO] [stdout]      |
[INFO] [stdout] 1282 | /         /// Verify that apply_capture() does NOT mark the landing position when
[INFO] [stdout] 1283 | |         /// no chain capture is available, and DOES switch players.
[INFO] [stdout]      | |___________________________________________________________________^
[INFO] [stdout] 1284 |           let config = create_test_config();
[INFO] [stdout]      |           ---------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/game.rs:1320:9
[INFO] [stdout]      |
[INFO] [stdout] 1320 | /         /// Verify that apply_placement() clears the capture layer at the start,
[INFO] [stdout] 1321 | |         /// ending any ongoing chain capture sequence.
[INFO] [stdout]      | |______________________________________________________^
[INFO] [stdout] 1322 |           let config = create_test_config();
[INFO] [stdout]      |           ---------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/game.rs:1362:9
[INFO] [stdout]      |
[INFO] [stdout] 1362 | /         /// Verify that once a chain capture begins, ONLY the marble that landed
[INFO] [stdout] 1363 | |         /// can perform the next capture (no other marbles can capture).
[INFO] [stdout]      | |________________________________________________________________________^
[INFO] [stdout] 1364 |           let config = create_test_config();
[INFO] [stdout]      |           ---------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/game.rs:1508:9
[INFO] [stdout]      |
[INFO] [stdout] 1508 | /         /// This test verifies that ALL fully-occupied regions are captured,
[INFO] [stdout] 1509 | |         /// regardless of their location on the board.
[INFO] [stdout]      | |______________________________________________________^
[INFO] [stdout] 1510 |
[INFO] [stdout] 1511 |           let config = create_test_config();
[INFO] [stdout]      |           ---------------------------------- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `AtomicU64`, `AtomicUsize`, and `Ordering`
[INFO] [stdout]  --> src/metrics.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::sync::atomic::{AtomicU64, AtomicUsize, Ordering};
[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::time::Instant`
[INFO] [stdout]  --> src/metrics.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::time::Instant;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mcts.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let mut features:Vec<&str> = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `completed` is never read
[INFO] [stdout]    --> src/mcts.rs:457:33
[INFO] [stdout]     |
[INFO] [stdout] 457 |             let mut completed = 0;
[INFO] [stdout]     |                                 ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 478 |                 completed = batch_end;
[INFO] [stdout]     |                 --------------------- `completed` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_supply_index` is never used
[INFO] [stdout]    --> src/game.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub fn get_supply_index(marble_type: char, config: &BoardConfig) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_marble_type_at` is never used
[INFO] [stdout]    --> src/game.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | pub fn get_marble_type_at(spatial_state: &ArrayView3<f32>, y: usize, x: usize, _config: &BoardConfig) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MCTSMetrics` is never constructed
[INFO] [stdout]    --> src/metrics.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub struct MCTSMetrics;
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/metrics.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 271 | impl MCTSMetrics {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 272 |     #[inline(always)]
[INFO] [stdout] 273 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub fn reset(&mut self) {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn start_search(&mut self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |     pub fn end_search(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub fn record_cache_hit(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     pub fn record_cache_miss(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn record_node_expanded(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 296 |     pub fn record_node_reused(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub fn record_iteration(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub fn record_simulation(&self, _depth: usize) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub fn record_selection_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     pub fn record_expansion_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     pub fn record_simulation_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn record_backprop_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `children_count` is never used
[INFO] [stdout]    --> src/node.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl MCTSNode {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn children_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/board.rs:167:59
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn standard_config(rings: usize, t: Option<usize>) -> PyResult<Self> {
[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]    --> src/board.rs:175:56
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn blitz_config(rings: usize, t: Option<usize>) -> PyResult<Self> {
[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]    --> src/board.rs:260:46
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn clone_state(&self, py: Python<'_>) -> PyResult<Self> {
[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]    --> src/board.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 |     ) -> PyResult<(Py<PyArray3<f32>>, Py<PyArray3<f32>>)> {
[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]    --> src/board.rs:289:53
[INFO] [stdout]     |
[INFO] [stdout] 289 |     fn canonicalize_state(&self, py: Python<'_>) -> PyResult<(Py<PyArray3<f32>>, String, String)> {
[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]    --> src/board.rs:308:10
[INFO] [stdout]     |
[INFO] [stdout] 308 |     ) -> 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]    --> src/board.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 337 |     ) -> 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]    --> src/game_py.rs:513:6
[INFO] [stdout]     |
[INFO] [stdout] 513 | ) -> PyResult<Vec<(usize, usize, 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]    --> src/game_py.rs:540:6
[INFO] [stdout]     |
[INFO] [stdout] 540 | ) -> 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]    --> src/mcts.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 |     ) -> PyResult<(String, Option<(usize, usize, 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]    --> src/mcts.rs:390:10
[INFO] [stdout]     |
[INFO] [stdout] 390 |     ) -> PyResult<(String, Option<(usize, usize, 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] warning: method `ALL` should have a snake case name
[INFO] [stdout]   --> src/game_py.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn ALL() -> Self {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `all`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ROTATION` should have a snake case name
[INFO] [stdout]   --> src/game_py.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn ROTATION() -> Self {
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `rotation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `MIRROR` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn MIRROR() -> Self {
[INFO] [stdout]     |        ^^^^^^ help: convert the identifier to snake case: `mirror`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `TRANSLATION` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn TRANSLATION() -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `translation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ROTATION_MIRROR` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn ROTATION_MIRROR() -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `rotation_mirror`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `NONE` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn NONE() -> Self {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hiivelabs-zertz-mcts` (lib) due to 11 previous errors; 15 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/mcts.rs:137:17
[INFO] [stdout]     |
[INFO] [stdout] 137 |             let mut features:Vec<&str> = Vec::new();
[INFO] [stdout]     |                 ----^^^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `completed` is never read
[INFO] [stdout]    --> src/mcts.rs:457:33
[INFO] [stdout]     |
[INFO] [stdout] 457 |             let mut completed = 0;
[INFO] [stdout]     |                                 ^ this value is reassigned later and never used
[INFO] [stdout] ...
[INFO] [stdout] 478 |                 completed = batch_end;
[INFO] [stdout]     |                 --------------------- `completed` is overwritten here before the previous value is read
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_supply_index` is never used
[INFO] [stdout]    --> src/game.rs:246:8
[INFO] [stdout]     |
[INFO] [stdout] 246 | pub fn get_supply_index(marble_type: char, config: &BoardConfig) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `get_marble_type_at` is never used
[INFO] [stdout]    --> src/game.rs:258:8
[INFO] [stdout]     |
[INFO] [stdout] 258 | pub fn get_marble_type_at(spatial_state: &ArrayView3<f32>, y: usize, x: usize, _config: &BoardConfig) -> char {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MCTSMetrics` is never constructed
[INFO] [stdout]    --> src/metrics.rs:268:12
[INFO] [stdout]     |
[INFO] [stdout] 268 | pub struct MCTSMetrics;
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/metrics.rs:273:12
[INFO] [stdout]     |
[INFO] [stdout] 271 | impl MCTSMetrics {
[INFO] [stdout]     | ---------------- associated items in this implementation
[INFO] [stdout] 272 |     #[inline(always)]
[INFO] [stdout] 273 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 278 |     pub fn reset(&mut self) {}
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 281 |     pub fn start_search(&mut self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 284 |     pub fn end_search(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub fn record_cache_hit(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 290 |     pub fn record_cache_miss(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 293 |     pub fn record_node_expanded(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 296 |     pub fn record_node_reused(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 299 |     pub fn record_iteration(&self) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 302 |     pub fn record_simulation(&self, _depth: usize) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 305 |     pub fn record_selection_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 308 |     pub fn record_expansion_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 311 |     pub fn record_simulation_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 314 |     pub fn record_backprop_time(&self, _nanos: u64) {}
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `children_count` is never used
[INFO] [stdout]    --> src/node.rs:173:12
[INFO] [stdout]     |
[INFO] [stdout] 118 | impl MCTSNode {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub fn children_count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: useless conversion to the same type: `PyErr`
[INFO] [stdout]    --> src/board.rs:167:59
[INFO] [stdout]     |
[INFO] [stdout] 167 |     fn standard_config(rings: usize, t: Option<usize>) -> PyResult<Self> {
[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]    --> src/board.rs:175:56
[INFO] [stdout]     |
[INFO] [stdout] 175 |     fn blitz_config(rings: usize, t: Option<usize>) -> PyResult<Self> {
[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]    --> src/board.rs:260:46
[INFO] [stdout]     |
[INFO] [stdout] 260 |     fn clone_state(&self, py: Python<'_>) -> PyResult<Self> {
[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]    --> src/board.rs:275:10
[INFO] [stdout]     |
[INFO] [stdout] 275 |     ) -> PyResult<(Py<PyArray3<f32>>, Py<PyArray3<f32>>)> {
[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]    --> src/board.rs:289:53
[INFO] [stdout]     |
[INFO] [stdout] 289 |     fn canonicalize_state(&self, py: Python<'_>) -> PyResult<(Py<PyArray3<f32>>, String, String)> {
[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]    --> src/board.rs:308:10
[INFO] [stdout]     |
[INFO] [stdout] 308 |     ) -> 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]    --> src/board.rs:337:10
[INFO] [stdout]     |
[INFO] [stdout] 337 |     ) -> 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]    --> src/game_py.rs:513:6
[INFO] [stdout]     |
[INFO] [stdout] 513 | ) -> PyResult<Vec<(usize, usize, 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]    --> src/game_py.rs:540:6
[INFO] [stdout]     |
[INFO] [stdout] 540 | ) -> 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]    --> src/mcts.rs:244:10
[INFO] [stdout]     |
[INFO] [stdout] 244 |     ) -> PyResult<(String, Option<(usize, usize, 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]    --> src/mcts.rs:390:10
[INFO] [stdout]     |
[INFO] [stdout] 390 |     ) -> PyResult<(String, Option<(usize, usize, 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] warning: method `ALL` should have a snake case name
[INFO] [stdout]   --> src/game_py.rs:91:8
[INFO] [stdout]    |
[INFO] [stdout] 91 |     fn ALL() -> Self {
[INFO] [stdout]    |        ^^^ help: convert the identifier to snake case: `all`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ROTATION` should have a snake case name
[INFO] [stdout]   --> src/game_py.rs:97:8
[INFO] [stdout]    |
[INFO] [stdout] 97 |     fn ROTATION() -> Self {
[INFO] [stdout]    |        ^^^^^^^^ help: convert the identifier to snake case: `rotation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `MIRROR` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:103:8
[INFO] [stdout]     |
[INFO] [stdout] 103 |     fn MIRROR() -> Self {
[INFO] [stdout]     |        ^^^^^^ help: convert the identifier to snake case: `mirror`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `TRANSLATION` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:109:8
[INFO] [stdout]     |
[INFO] [stdout] 109 |     fn TRANSLATION() -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^ help: convert the identifier to snake case: `translation`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `ROTATION_MIRROR` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:115:8
[INFO] [stdout]     |
[INFO] [stdout] 115 |     fn ROTATION_MIRROR() -> Self {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^ help: convert the identifier to snake case: `rotation_mirror`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `NONE` should have a snake case name
[INFO] [stdout]    --> src/game_py.rs:121:8
[INFO] [stdout]     |
[INFO] [stdout] 121 |     fn NONE() -> Self {
[INFO] [stdout]     |        ^^^^ help: convert the identifier to snake case: `none`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `hiivelabs-zertz-mcts` (lib test) due to 11 previous errors; 21 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c", kill_on_drop: false }`
[INFO] [stdout] 6f0514a18724500870418ef8f50fa5e59b120d76aff4852c0f22bfdf3add496c
