[INFO] fetching crate sklears-neighbors 0.1.0-alpha.1...
[INFO] testing sklears-neighbors-0.1.0-alpha.1 against try#c2e32f1c9652b13ed99608599c1e855462f421f3 for pr-146098-7
[INFO] extracting crate sklears-neighbors 0.1.0-alpha.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate sklears-neighbors 0.1.0-alpha.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate sklears-neighbors 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate sklears-neighbors 0.1.0-alpha.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sklears-neighbors 0.1.0-alpha.1 on toolchain c2e32f1c9652b13ed99608599c1e855462f421f3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sklears-neighbors 0.1.0-alpha.1 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" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "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/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6a0bfc72268c8b2432dc2f877742ee3c294e6b21858be1893a01cf245a791ab8
[INFO] running `Command { std: "docker" "start" "-a" "6a0bfc72268c8b2432dc2f877742ee3c294e6b21858be1893a01cf245a791ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6a0bfc72268c8b2432dc2f877742ee3c294e6b21858be1893a01cf245a791ab8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a0bfc72268c8b2432dc2f877742ee3c294e6b21858be1893a01cf245a791ab8", kill_on_drop: false }`
[INFO] [stdout] 6a0bfc72268c8b2432dc2f877742ee3c294e6b21858be1893a01cf245a791ab8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ceb3dfa2fdbc6c6c4b6ea136f983c6356133be6bf7915e3dcf029827b4bdda79
[INFO] running `Command { std: "docker" "start" "-a" "ceb3dfa2fdbc6c6c4b6ea136f983c6356133be6bf7915e3dcf029827b4bdda79", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.176
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling lapack-sys v0.14.0
[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling virtue v0.0.18
[INFO] [stderr]    Compiling scirs2-core v0.1.0-rc.1
[INFO] [stderr]    Compiling lambert_w v1.2.28
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling inout v0.1.4
[INFO] [stderr]    Compiling bincode_derive v2.0.1
[INFO] [stderr]    Compiling zlib-rs v0.5.2
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling unty v0.0.4
[INFO] [stderr]    Compiling deranged v0.5.4
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling libbz2-rs-sys v0.2.2
[INFO] [stderr]    Compiling bumpalo v3.19.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling zopfli v0.8.2
[INFO] [stderr]    Compiling time v0.3.44
[INFO] [stderr]    Compiling bzip2 v0.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling katexit v0.1.5
[INFO] [stderr]    Compiling zeroize_derive v1.4.2
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling zeroize v1.8.2
[INFO] [stderr]    Compiling pbkdf2 v0.12.2
[INFO] [stderr]    Compiling aes v0.8.4
[INFO] [stderr]    Compiling lzma-rust2 v0.13.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling csv-core v0.1.12
[INFO] [stderr]    Compiling ppmd-rust v1.2.1
[INFO] [stderr]    Compiling deflate64 v0.1.9
[INFO] [stderr]    Compiling iter-read v1.1.0
[INFO] [stderr]    Compiling libz-rs-sys v0.5.2
[INFO] [stderr]    Compiling constant_time_eq v0.3.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling rustc_version_runtime v0.3.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling chrono v0.4.42
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling simba v0.9.1
[INFO] [stderr]    Compiling lax v0.17.0
[INFO] [stderr]    Compiling bincode v2.0.1
[INFO] [stderr]    Compiling special v0.11.4
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling zstd v0.13.3
[INFO] [stderr]    Compiling zip v5.1.1
[INFO] [stderr]    Compiling serde-pickle v1.2.0
[INFO] [stderr]    Compiling ndarray-rand v0.15.0
[INFO] [stderr]    Compiling ndarray-linalg v0.17.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling statrs v0.18.0
[INFO] [stderr]    Compiling scirs2-linalg v0.1.0-rc.1
[INFO] [stderr]    Compiling scirs2-stats v0.1.0-rc.1
[INFO] [stderr]    Compiling numrs2 v0.1.0-beta.3
[INFO] [stderr]    Compiling sklears-core v0.1.0-alpha.1
[INFO] [stderr]    Compiling sklears-utils v0.1.0-alpha.1
[INFO] [stderr]    Compiling sklears-neighbors v0.1.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/compressed_distance.rs:436:14
[INFO] [stdout]     |
[INFO] [stdout] 436 |         for (i, row) in distances.axis_iter(Axis(0)).enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `j`
[INFO] [stdout]    --> src/compressed_distance.rs:437:18
[INFO] [stdout]     |
[INFO] [stdout] 437 |             for (j, &val) in row.iter().enumerate() {
[INFO] [stdout]     |                  ^ help: if this is intentional, prefix it with an underscore: `_j`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]    --> src/compressed_distance.rs:596:9
[INFO] [stdout]     |
[INFO] [stdout] 596 |         threshold: Float,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dense_count`
[INFO] [stdout]    --> src/compressed_distance.rs:600:13
[INFO] [stdout]     |
[INFO] [stdout] 600 |         let dense_count = shape.0 * shape.1 - sparse_count;
[INFO] [stdout]     |             ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dense_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/compressed_distance.rs:710:14
[INFO] [stdout]     |
[INFO] [stdout] 710 |         for (i, &byte) in row_data.iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col`
[INFO] [stdout]    --> src/compressed_distance.rs:763:20
[INFO] [stdout]     |
[INFO] [stdout] 763 |             .map(|(col, sparse_idx)| sparse_idx)
[INFO] [stdout]     |                    ^^^ help: if this is intentional, prefix it with an underscore: `_col`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `threshold`
[INFO] [stdout]    --> src/compressed_distance.rs:750:9
[INFO] [stdout]     |
[INFO] [stdout] 750 |         threshold: Float,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_threshold`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row_sparse_indices`
[INFO] [stdout]    --> src/compressed_distance.rs:756:13
[INFO] [stdout]     |
[INFO] [stdout] 756 |         let row_sparse_indices: Vec<usize> = indices
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_row_sparse_indices`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fold_start`
[INFO] [stdout]    --> src/cross_validation.rs:217:17
[INFO] [stdout]     |
[INFO] [stdout] 217 |             let fold_start = std::time::Instant::now();
[INFO] [stdout]     |                 ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fold_start`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `train_densities`
[INFO] [stdout]    --> src/density_estimation.rs:922:13
[INFO] [stdout]     |
[INFO] [stdout] 922 |         let train_densities = self
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_train_densities`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/distributed_neighbors.rs:211:14
[INFO] [stdout]     |
[INFO] [stdout] 211 |         for (i, (_, _, stats)) in partition_results.iter().enumerate() {
[INFO] [stdout]     |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `batch`
[INFO] [stdout]    --> src/incremental_index.rs:393:13
[INFO] [stdout]     |
[INFO] [stdout] 393 |         let batch = {
[INFO] [stdout]     |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_batch`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_train`
[INFO] [stdout]    --> src/local_outlier_factor.rs:298:13
[INFO] [stdout]     |
[INFO] [stdout] 298 |         let n_train = x_train.nrows();
[INFO] [stdout]     |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_train`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `M`
[INFO] [stdout]    --> src/manifold_learning.rs:206:13
[INFO] [stdout]     |
[INFO] [stdout] 206 |         let M = I_minus_W.t().dot(&I_minus_W);
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_M`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]    --> src/manifold_learning.rs:261:25
[INFO] [stdout]     |
[INFO] [stdout] 261 |     fn transform(&self, X: &Features) -> Result<Array2<Float>> {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]    --> src/manifold_learning.rs:450:25
[INFO] [stdout]     |
[INFO] [stdout] 450 |     fn transform(&self, X: &Features) -> Result<Array2<Float>> {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]    --> src/manifold_learning.rs:678:25
[INFO] [stdout]     |
[INFO] [stdout] 678 |     fn transform(&self, X: &Features) -> Result<Array2<Float>> {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `X`
[INFO] [stdout]    --> src/manifold_learning.rs:924:25
[INFO] [stdout]     |
[INFO] [stdout] 924 |     fn transform(&self, X: &Features) -> Result<Array2<Float>> {
[INFO] [stdout]     |                         ^ help: if this is intentional, prefix it with an underscore: `_X`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `node_assignments`
[INFO] [stdout]    --> src/mapreduce_neighbors.rs:456:9
[INFO] [stdout]     |
[INFO] [stdout] 456 |         node_assignments: &[usize],
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_node_assignments`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rng`
[INFO] [stdout]    --> src/metric_learning.rs:266:13
[INFO] [stdout]     |
[INFO] [stdout] 266 |         let rng = StdRng::seed_from_u64(rng_seed);
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_rng`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iteration`
[INFO] [stdout]    --> src/metric_learning.rs:274:13
[INFO] [stdout]     |
[INFO] [stdout] 274 |         for iteration in 0..self.max_iter {
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_iteration`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n_features`
[INFO] [stdout]    --> src/metric_learning.rs:784:13
[INFO] [stdout]     |
[INFO] [stdout] 784 |         let n_features = x.ncols();
[INFO] [stdout]     |             ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_n_features`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `class_idx`
[INFO] [stdout]    --> src/nearest_centroid.rs:434:9
[INFO] [stdout]     |
[INFO] [stdout] 434 |         class_idx: usize,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_class_idx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `leaf_size`
[INFO] [stdout]    --> src/parallel_tree.rs:574:9
[INFO] [stdout]     |
[INFO] [stdout] 574 |         leaf_size: usize,
[INFO] [stdout]     |         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_leaf_size`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `data`
[INFO] [stdout]    --> src/parallel_tree.rs:598:9
[INFO] [stdout]     |
[INFO] [stdout] 598 |         data: &Array2<Float>,
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_data`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col_indices`
[INFO] [stdout]    --> src/sparse_neighbors.rs:268:17
[INFO] [stdout]     |
[INFO] [stdout] 268 |                 col_indices,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: try ignoring the field: `col_indices: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col_indices`
[INFO] [stdout]    --> src/sparse_neighbors.rs:282:17
[INFO] [stdout]     |
[INFO] [stdout] 282 |                 col_indices,
[INFO] [stdout]     |                 ^^^^^^^^^^^ help: try ignoring the field: `col_indices: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `col_ptr`
[INFO] [stdout]    --> src/sparse_neighbors.rs:299:17
[INFO] [stdout]     |
[INFO] [stdout] 299 |                 col_ptr,
[INFO] [stdout]     |                 ^^^^^^^ help: try ignoring the field: `col_ptr: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `depth`
[INFO] [stdout]    --> src/spatial.rs:639:9
[INFO] [stdout]     |
[INFO] [stdout] 639 |         depth: usize,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_depth`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bounds`
[INFO] [stdout]    --> src/spatial.rs:789:38
[INFO] [stdout]     |
[INFO] [stdout] 789 |             QuadTreeNode::Internal { bounds, children } => {
[INFO] [stdout]     |                                      ^^^^^^ help: try ignoring the field: `bounds: _`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dim`
[INFO] [stdout]     --> src/spatial.rs:1662:13
[INFO] [stdout]      |
[INFO] [stdout] 1662 |         for dim in 0..self.dimensions {
[INFO] [stdout]      |             ^^^ help: if this is intentional, prefix it with an underscore: `_dim`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4m 07s
[INFO] running `Command { std: "docker" "inspect" "ceb3dfa2fdbc6c6c4b6ea136f983c6356133be6bf7915e3dcf029827b4bdda79", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ceb3dfa2fdbc6c6c4b6ea136f983c6356133be6bf7915e3dcf029827b4bdda79", kill_on_drop: false }`
[INFO] [stdout] ceb3dfa2fdbc6c6c4b6ea136f983c6356133be6bf7915e3dcf029827b4bdda79
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c2e32f1c9652b13ed99608599c1e855462f421f3" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 771472790f3884834ea8675d0c973719bc941406cb4948c3881f72c3e7128a52
[INFO] running `Command { std: "docker" "start" "-a" "771472790f3884834ea8675d0c973719bc941406cb4948c3881f72c3e7128a52", kill_on_drop: false }`
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling scirs2-core v0.1.0-rc.1
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling simba v0.7.3
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling rand_xoshiro v0.7.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling argmin-math v0.5.1
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling anstyle v1.0.13
[INFO] [stderr]    Compiling clap_lex v0.7.5
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling argmin v0.11.0
[INFO] [stderr]    Compiling zip v5.1.1
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling clap_builder v4.5.48
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling fnv v1.0.7
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling clap v4.5.48
[INFO] [stderr]    Compiling proptest v1.8.0
[INFO] [stderr]    Compiling nalgebra-macros v0.1.0
[INFO] [stderr]    Compiling nalgebra v0.30.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling ndarray-linalg v0.17.0
[INFO] [stderr]    Compiling ndarray-rand v0.15.0
[INFO] [stderr]    Compiling sprs v0.11.3
[INFO] [stderr]    Compiling friedrich v0.5.0
[INFO] [stderr]    Compiling scirs2-linalg v0.1.0-rc.1
[INFO] [stderr]    Compiling scirs2-sparse v0.1.0-rc.1
[INFO] [stderr] error: could not compile `scirs2-core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c2e32f1c9652b13ed99608599c1e855462f421f3/bin/rustc --crate-name scirs2_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/scirs2-core-0.1.0-rc.1/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 --allow=unused_variables --allow=unused_mut --allow=unused_imports --allow=unpredictable_function_pointer_comparisons --allow=unknown_lints --allow=mismatched_lifetime_syntaxes --allow=dead_code --cfg 'feature="array"' --cfg 'feature="crossbeam"' --cfg 'feature="crossbeam-deque"' --cfg 'feature="crossbeam-utils"' --cfg 'feature="default"' --cfg 'feature="gpu"' --cfg 'feature="linalg"' --cfg 'feature="ndarray-linalg"' --cfg 'feature="ndarray-rand"' --cfg 'feature="num_cpus"' --cfg 'feature="parallel"' --cfg 'feature="random"' --cfg 'feature="rayon"' --cfg 'feature="regex"' --cfg 'feature="serde"' --cfg 'feature="serde_json"' --cfg 'feature="serialization"' --cfg 'feature="simd"' --cfg 'feature="statrs"' --cfg 'feature="validation"' --cfg 'feature="wide"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all", "all_ints", "arbitrary-precision", "array", "array_io", "array_protocol", "array_protocol_all", "array_protocol_cuda", "array_protocol_distributed", "array_protocol_gpu", "array_protocol_jit", "array_protocol_metal", "array_protocol_opencl", "array_protocol_rocm", "array_protocol_wgpu", "array_stats", "async", "async-trait", "benchmarking", "bincode", "bytemuck", "cache", "cached", "cloud", "compression", "cranelift-frontend", "cranelift-jit", "cranelift-module", "cross_platform", "crossbeam", "crossbeam-deque", "crossbeam-utils", "crypto", "cuda", "data_validation", "database", "default", "flate2", "float32", "float64", "gmp-mpfr-sys", "gpu", "int32", "int64", "jit", "leak_detection", "libc", "linalg", "log", "logging", "lz4", "memmap2", "memory_call_stack", "memory_compression", "memory_efficient", "memory_efficient_all_types", "memory_management", "memory_metrics", "memory_visualization", "metal", "ml_pipeline", "ndarray-linalg", "ndarray-npy", "ndarray-rand", "ndarray-stats", "netlib", "num-bigint", "num-rational", "num_cpus", "observability", "observability_http", "openblas", "opencl", "parallel", "production", "profiling", "quickcheck", "random", "rayon", "regex", "reqwest", "rocm", "rug", "s3", "serde", "serde_json", "serialization", "sha2", "simd", "snap", "statrs", "sysinfo", "tempfile", "testing", "tokio", "types", "ufuncs", "uint32", "uint64", "validation", "versioning", "wgpu_backend", "wide", "zstd"))' -C metadata=090a9a5fbd6479b8 -C extra-filename=-292d8db03b25fa6d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern chrono=/opt/rustwide/target/debug/deps/libchrono-f0813b00bd469fc6.rmeta --extern crossbeam=/opt/rustwide/target/debug/deps/libcrossbeam-e685103712c0f6dc.rmeta --extern crossbeam_deque=/opt/rustwide/target/debug/deps/libcrossbeam_deque-ce08bd9aba37d973.rmeta --extern crossbeam_utils=/opt/rustwide/target/debug/deps/libcrossbeam_utils-57acb8582d3ed5fe.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-d2fe8c76d0b8e8ed.rmeta --extern ndarray_linalg=/opt/rustwide/target/debug/deps/libndarray_linalg-22956d8d2c2b8472.rmeta --extern ndarray_rand=/opt/rustwide/target/debug/deps/libndarray_rand-68655852eab1ae41.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-25020485b831c31e.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-e6687e96e4a2dfba.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-7ac82bb74aac6d36.rmeta --extern num_cpus=/opt/rustwide/target/debug/deps/libnum_cpus-552ff083bb7ae34b.rmeta --extern once_cell=/opt/rustwide/target/debug/deps/libonce_cell-0ba6aecba7086d38.rmeta --extern rand=/opt/rustwide/target/debug/deps/librand-1b0b193d2af829c6.rmeta --extern rand_chacha=/opt/rustwide/target/debug/deps/librand_chacha-99ea6ac2fa22ef43.rmeta --extern rand_distr=/opt/rustwide/target/debug/deps/librand_distr-37a09b60e62feb36.rmeta --extern rayon=/opt/rustwide/target/debug/deps/librayon-8313cbe22db01524.rmeta --extern regex=/opt/rustwide/target/debug/deps/libregex-1d3381ce837d1e41.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-4f965c8fe7bddd2a.rmeta --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-e5fdd1cb9a0172eb.rmeta --extern statrs=/opt/rustwide/target/debug/deps/libstatrs-afee95587363dab8.rmeta --extern thiserror=/opt/rustwide/target/debug/deps/libthiserror-e46be8855d8ca66a.rmeta --extern uuid=/opt/rustwide/target/debug/deps/libuuid-6a5e08912be7e43d.rmeta --extern wide=/opt/rustwide/target/debug/deps/libwide-852f350c09e3bd43.rmeta --cap-lints allow --cap-lints=forbid -L native=/usr/lib/x86_64-linux-gnu -L native=/usr/lib/x86_64-linux-gnu/openblas-pthread -l openblas` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "771472790f3884834ea8675d0c973719bc941406cb4948c3881f72c3e7128a52", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "771472790f3884834ea8675d0c973719bc941406cb4948c3881f72c3e7128a52", kill_on_drop: false }`
[INFO] [stdout] 771472790f3884834ea8675d0c973719bc941406cb4948c3881f72c3e7128a52
