[INFO] cloning repository https://github.com/KyleSmith19091/KML
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/KyleSmith19091/KML" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKyleSmith19091%2FKML", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKyleSmith19091%2FKML'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2f9e13b7c0f45f29c274219ca1bbaec0fa54b6a8
[INFO] testing KyleSmith19091/KML against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FKyleSmith19091%2FKML" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/KyleSmith19091/KML
[INFO] finished tweaking git repo https://github.com/KyleSmith19091/KML
[INFO] tweaked toml for git repo https://github.com/KyleSmith19091/KML written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/KyleSmith19091/KML on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/KyleSmith19091/KML 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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rand_xorshift v0.4.0
[INFO] [stderr]   Downloaded unarray v0.1.4
[INFO] [stderr]   Downloaded bit-set v0.8.0
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[INFO] [stderr]   Downloaded rusty-fork v0.3.1
[INFO] [stderr]   Downloaded proptest v1.9.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d55211e03286d0ec19813282cd88c285e0f87a1875c847b905e3f6bcbf754402
[INFO] running `Command { std: "docker" "start" "-a" "d55211e03286d0ec19813282cd88c285e0f87a1875c847b905e3f6bcbf754402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d55211e03286d0ec19813282cd88c285e0f87a1875c847b905e3f6bcbf754402", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d55211e03286d0ec19813282cd88c285e0f87a1875c847b905e3f6bcbf754402", kill_on_drop: false }`
[INFO] [stdout] d55211e03286d0ec19813282cd88c285e0f87a1875c847b905e3f6bcbf754402
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e077847739bfd59aaa022434689e32c65c4cf4e96e644b035ceffb6a979ab996
[INFO] running `Command { std: "docker" "start" "-a" "e077847739bfd59aaa022434689e32c65c4cf4e96e644b035ceffb6a979ab996", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling unicode-ident v1.0.22
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling unarray v0.1.4
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/linear_model/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::max;
[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 variable: `y_mean`
[INFO] [stdout]    --> src/linear_model/mod.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let (x_centered, y_centered, y_mean) = if self.fit_intercept {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_mean`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `score` is never used
[INFO] [stdout]    --> src/linear_model/mod.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl LinearRegression {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn score(&self, x: &Matrix<f32>, y: &Vector<f32>) -> f32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `intercept` is never read
[INFO] [stdout]    --> src/linear_model/mod.rs:266:5
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub struct Lasso {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 266 |     intercept: f32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new` is never used
[INFO] [stdout]    --> src/linear_model/mod.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 277 | impl Lasso {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 278 |     fn new(&self, max_iter: usize, tolerance: f32) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.76s
[INFO] running `Command { std: "docker" "inspect" "e077847739bfd59aaa022434689e32c65c4cf4e96e644b035ceffb6a979ab996", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e077847739bfd59aaa022434689e32c65c4cf4e96e644b035ceffb6a979ab996", kill_on_drop: false }`
[INFO] [stdout] e077847739bfd59aaa022434689e32c65c4cf4e96e644b035ceffb6a979ab996
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a1b917a5b2cab46bc777d0c8789be638d12bcd7ac5d1d9a2cacc65d5b3f70509
[INFO] running `Command { std: "docker" "start" "-a" "a1b917a5b2cab46bc777d0c8789be638d12bcd7ac5d1d9a2cacc65d5b3f70509", kill_on_drop: false }`
[INFO] [stderr]    Compiling ml v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/linear_model/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::max;
[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 variable: `y_mean`
[INFO] [stdout]    --> src/linear_model/mod.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let (x_centered, y_centered, y_mean) = if self.fit_intercept {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_mean`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `score` is never used
[INFO] [stdout]    --> src/linear_model/mod.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout]  37 | impl LinearRegression {
[INFO] [stdout]     | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 133 |     fn score(&self, x: &Matrix<f32>, y: &Vector<f32>) -> f32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `intercept` is never read
[INFO] [stdout]    --> src/linear_model/mod.rs:266:5
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub struct Lasso {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 266 |     intercept: f32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new` is never used
[INFO] [stdout]    --> src/linear_model/mod.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 277 | impl Lasso {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 278 |     fn new(&self, max_iter: usize, tolerance: f32) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::max`
[INFO] [stdout]  --> src/linear_model/mod.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::max;
[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 variable: `y_mean`
[INFO] [stdout]    --> src/linear_model/mod.rs:329:38
[INFO] [stdout]     |
[INFO] [stdout] 329 |         let (x_centered, y_centered, y_mean) = if self.fit_intercept {
[INFO] [stdout]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_mean`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `intercept` is never read
[INFO] [stdout]    --> src/linear_model/mod.rs:266:5
[INFO] [stdout]     |
[INFO] [stdout] 262 | pub struct Lasso {
[INFO] [stdout]     |            ----- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 266 |     intercept: f32,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `new` is never used
[INFO] [stdout]    --> src/linear_model/mod.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 277 | impl Lasso {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 278 |     fn new(&self, max_iter: usize, tolerance: f32) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "a1b917a5b2cab46bc777d0c8789be638d12bcd7ac5d1d9a2cacc65d5b3f70509", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1b917a5b2cab46bc777d0c8789be638d12bcd7ac5d1d9a2cacc65d5b3f70509", kill_on_drop: false }`
[INFO] [stdout] a1b917a5b2cab46bc777d0c8789be638d12bcd7ac5d1d9a2cacc65d5b3f70509
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9cf4da0da4b6d25f0eefbb086a581cdd99c8663c0c77f66f61a245c500ae8ac6
[INFO] running `Command { std: "docker" "start" "-a" "9cf4da0da4b6d25f0eefbb086a581cdd99c8663c0c77f66f61a245c500ae8ac6", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `std::cmp::max`
[INFO] [stderr]  --> src/linear_model/mod.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::max;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y_mean`
[INFO] [stderr]    --> src/linear_model/mod.rs:329:38
[INFO] [stderr]     |
[INFO] [stderr] 329 |         let (x_centered, y_centered, y_mean) = if self.fit_intercept {
[INFO] [stderr]     |                                      ^^^^^^ help: if this is intentional, prefix it with an underscore: `_y_mean`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `score` is never used
[INFO] [stderr]    --> src/linear_model/mod.rs:133:8
[INFO] [stderr]     |
[INFO] [stderr]  37 | impl LinearRegression {
[INFO] [stderr]     | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 133 |     fn score(&self, x: &Matrix<f32>, y: &Vector<f32>) -> f32 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `intercept` is never read
[INFO] [stderr]    --> src/linear_model/mod.rs:266:5
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub struct Lasso {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 266 |     intercept: f32,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `new` is never used
[INFO] [stderr]    --> src/linear_model/mod.rs:278:8
[INFO] [stderr]     |
[INFO] [stderr] 277 | impl Lasso {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] 278 |     fn new(&self, max_iter: usize, tolerance: f32) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `intercept` is never read
[INFO] [stderr]    --> src/linear_model/mod.rs:266:5
[INFO] [stderr]     |
[INFO] [stderr] 262 | pub struct Lasso {
[INFO] [stderr]     |            ----- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 266 |     intercept: f32,
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ml` (lib) generated 5 warnings (run `cargo fix --lib -p ml` to apply 2 suggestions)
[INFO] [stderr] warning: `ml` (lib test) generated 4 warnings (3 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ml-8ffb4bdd7eafd463)
[INFO] [stdout] 
[INFO] [stdout] running 148 tests
[INFO] [stdout] test error::tests::test_backend_unavailable_display ... ok
[INFO] [stdout] test error::tests::test_dimension_mismatch_display ... ok
[INFO] [stdout] test error::tests::test_from_string ... ok
[INFO] [stdout] test error::tests::test_from_str ... ok
[INFO] [stdout] test error::tests::test_convergence_failure_display ... ok
[INFO] [stdout] test error::tests::test_singular_matrix_display ... ok
[INFO] [stdout] test linear_model::tests::test_new ... ok
[INFO] [stdout] test linear_model::tests::test_non_invertible_ridge ... ok
[INFO] [stdout] test linear_model::tests::test_shrinking_coefficients ... ok
[INFO] [stdout] test linear_model::tests::test_simple_ridge ... ok
[INFO] [stdout] test metrics::classification::tests::test_accuracy_perfect ... ok
[INFO] [stdout] test metrics::classification::tests::test_accuracy_bounds ... ok
[INFO] [stdout] test metrics::classification::tests::test_binary_classification ... ok
[INFO] [stdout] test metrics::classification::tests::test_classification_report_format ... ok
[INFO] [stdout] test metrics::classification::tests::test_accuracy_partial ... ok
[INFO] [stdout] test metrics::classification::tests::test_f1_between_precision_recall ... ok
[INFO] [stdout] test linear_model::tests::test_simple_regression ... ok
[INFO] [stdout] test metrics::classification::tests::test_f1_perfect ... ok
[INFO] [stdout] test metrics::classification::tests::test_metrics_consistency ... ok
[INFO] [stdout] test metrics::classification::tests::test_classification_report_perfect ... ok
[INFO] [stdout] test metrics::classification::tests::test_precision_macro_vs_micro ... ok
[INFO] [stdout] test metrics::classification::tests::test_precision_weighted ... ok
[INFO] [stdout] test metrics::classification::tests::test_precision_perfect ... ok
[INFO] [stdout] test metrics::classification::tests::test_single_class ... ok
[INFO] [stdout] test metrics::classification::tests::test_f1_harmonic_mean_property ... ok
[INFO] [stdout] test metrics::classification::tests::test_accuracy_binary ... ok
[INFO] [stdout] test metrics::classification::tests::test_recall_zero_for_class ... ok
[INFO] [stdout] test metrics::classification::tests::test_recall_perfect ... ok
[INFO] [stdout] test metrics::drift::tests::test_detector_insufficient_samples ... ok
[INFO] [stdout] test metrics::classification::tests::test_confusion_matrix_off_diagonal ... ok
[INFO] [stdout] test metrics::drift::tests::test_detector_no_drift ... ok
[INFO] [stdout] test metrics::drift::tests::test_drift_config_builder ... ok
[INFO] [stdout] test metrics::classification::tests::test_confusion_matrix_perfect ... ok
[INFO] [stdout] test metrics::drift::tests::test_drift_status_score ... ok
[INFO] [stdout] test metrics::drift::tests::test_detector_significant_drift ... ok
[INFO] [stdout] test metrics::drift::tests::test_detector_multivariate ... ok
[INFO] [stdout] test metrics::classification::tests::test_confusion_matrix_sum_equals_total ... ok
[INFO] [stdout] test metrics::drift::tests::test_drift_config_default ... ok
[INFO] [stdout] test metrics::drift::tests::test_helper_std_dev ... ok
[INFO] [stdout] test metrics::drift::tests::test_performance_drift_degradation ... ok
[INFO] [stdout] test metrics::drift::tests::test_helper_mean ... ok
[INFO] [stdout] test metrics::drift::tests::test_performance_drift_improvement ... ok
[INFO] [stdout] test metrics::drift::tests::test_drift_status_needs_retraining ... ok
[INFO] [stdout] test metrics::drift::tests::test_retraining_trigger_activation ... ok
[INFO] [stdout] test metrics::drift::tests::test_rolling_monitor ... ok
[INFO] [stdout] test metrics::classification::tests::test_accuracy_worst ... ok
[INFO] [stdout] test metrics::drift::tests::test_rolling_monitor_drift ... ok
[INFO] [stdout] test metrics::ranking::tests::test_dcg_at_k ... ok
[INFO] [stdout] test metrics::ranking::tests::test_hit_at_k_not_found ... ok
[INFO] [stdout] test metrics::ranking::tests::test_hit_at_k_with_strings ... ok
[INFO] [stdout] test metrics::ranking::tests::test_hit_at_k_found_later ... ok
[INFO] [stdout] test metrics::ranking::tests::test_mean_hit_at_k ... ok
[INFO] [stdout] test metrics::drift::tests::test_retraining_trigger ... ok
[INFO] [stdout] test metrics::drift::tests::test_rolling_monitor_reset ... ok
[INFO] [stdout] test metrics::ranking::tests::test_mrr ... ok
[INFO] [stdout] test metrics::ranking::tests::test_mrr_empty ... ok
[INFO] [stdout] test metrics::ranking::tests::test_ndcg_at_k_perfect ... ok
[INFO] [stdout] test metrics::ranking::tests::test_ndcg_at_k_all_zero ... ok
[INFO] [stdout] test metrics::tests::test_inertia ... ok
[INFO] [stdout] test metrics::tests::test_mae ... ok
[INFO] [stdout] test metrics::ranking::tests::test_reciprocal_rank ... ok
[INFO] [stdout] test metrics::tests::test_metrics_consistency ... ok
[INFO] [stdout] test metrics::tests::test_mse ... ok
[INFO] [stdout] test metrics::tests::test_mae_perfect ... ok
[INFO] [stdout] test metrics::tests::test_r_squared_mean_prediction ... ok
[INFO] [stdout] test metrics::tests::test_mse_perfect ... ok
[INFO] [stdout] test metrics::tests::test_r_squared_good ... ok
[INFO] [stdout] test metrics::ranking::tests::test_ranking_metrics_compute ... ok
[INFO] [stdout] test metrics::ranking::tests::test_ndcg_at_k_reversed ... ok
[INFO] [stdout] test metrics::tests::test_r_squared_negative ... ok
[INFO] [stdout] test metrics::tests::test_r_squared_perfect ... ok
[INFO] [stdout] test metrics::tests::test_rmse ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_many_clusters ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_inter_cluster_distance ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_distance_calculation ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_exact_boundary ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_intra_cluster_averaging ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_good ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_mean_not_one ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_poor ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_single_cluster ... ok
[INFO] [stdout] test primitives::matrix::tests::test_cholesky_solve ... ok
[INFO] [stdout] test primitives::matrix::tests::test_add ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_single_sample ... ok
[INFO] [stdout] test primitives::matrix::tests::test_cholesky_solve_strict ... ok
[INFO] [stdout] test metrics::tests::test_silhouette_score_two_samples ... ok
[INFO] [stdout] test primitives::matrix::tests::test_cholesky_solve_3x3 ... ok
[INFO] [stdout] test primitives::matrix::tests::test_column ... ok
[INFO] [stdout] test primitives::matrix::tests::test_add_dimension_mismatch ... ok
[INFO] [stdout] test primitives::matrix::tests::test_eye ... ok
[INFO] [stdout] test primitives::matrix::tests::test_from_vec ... ok
[INFO] [stdout] test error::tests::test_invalid_hyperparameter_display ... ok
[INFO] [stdout] test primitives::matrix::tests::test_matmul ... ok
[INFO] [stdout] test primitives::matrix::tests::test_matmul_dimension_error ... ok
[INFO] [stdout] test primitives::matrix::tests::test_mul_scalar ... ok
[INFO] [stdout] test primitives::matrix::tests::test_matvec ... ok
[INFO] [stdout] test primitives::matrix::tests::test_row ... ok
[INFO] [stdout] test primitives::matrix::tests::test_set ... ok
[INFO] [stdout] test primitives::matrix::tests::test_sub_dimension_mismatch_rows ... ok
[INFO] [stdout] test primitives::matrix::tests::test_transpose ... ok
[INFO] [stdout] test primitives::vector::tests::test_add_scalar ... ok
[INFO] [stdout] test primitives::vector::tests::test_add_vectors ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmax ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmax_not_at_zero ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmax_single_element ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmax_all_equal ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmin_at_end ... ok
[INFO] [stdout] test primitives::matrix::tests::test_from_vec_error ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmin_all_equal ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmin ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmin_not_at_one ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmax_f32_returns_nonzero ... ok
[INFO] [stdout] test primitives::matrix::tests::test_sub ... ok
[INFO] [stdout] test primitives::vector::tests::test_gini_coefficient_empty ... ok
[INFO] [stdout] test primitives::matrix::tests::test_sub_dimension_mismatch_cols ... ok
[INFO] [stdout] test primitives::matrix::tests::test_zeros ... ok
[INFO] [stdout] test primitives::vector::tests::test_gini_coefficient_inequality ... ok
[INFO] [stdout] test primitives::vector::tests::test_as_mut_slice_f32_not_empty ... ok
[INFO] [stdout] test primitives::vector::tests::test_as_mut_slice_length ... ok
[INFO] [stdout] test primitives::vector::tests::test_as_mut_slice_modifies ... ok
[INFO] [stdout] test primitives::vector::tests::test_argmin_single_element ... ok
[INFO] [stdout] test primitives::vector::tests::test_dot ... ok
[INFO] [stdout] test primitives::vector::tests::test_empty_mean ... ok
[INFO] [stdout] test primitives::vector::tests::test_from_slice ... ok
[INFO] [stdout] test primitives::vector::tests::test_gini_coefficient_maximum_inequality ... ok
[INFO] [stdout] test primitives::vector::tests::test_gini_coefficient_perfect_equality ... ok
[INFO] [stdout] test primitives::vector::tests::test_is_empty ... ok
[INFO] [stdout] test primitives::vector::tests::test_is_empty_true ... ok
[INFO] [stdout] test primitives::vector::tests::test_mul_f32_not_addition ... ok
[INFO] [stdout] test primitives::vector::tests::test_mul_scalar ... ok
[INFO] [stdout] test primitives::vector::tests::test_mul_f32_not_division ... ok
[INFO] [stdout] test primitives::vector::tests::test_is_empty_false ... ok
[INFO] [stdout] test primitives::vector::tests::test_mul_vectors ... ok
[INFO] [stdout] test primitives::vector::tests::test_mean ... ok
[INFO] [stdout] test primitives::vector::tests::test_norm ... ok
[INFO] [stdout] test primitives::vector::tests::test_slice ... ok
[INFO] [stdout] test primitives::vector::tests::test_std ... ok
[INFO] [stdout] test primitives::vector::tests::test_std_uniform ... ok
[INFO] [stdout] test primitives::vector::tests::test_sub_vectors ... ok
[INFO] [stdout] test primitives::vector::tests::test_variance ... ok
[INFO] [stdout] test primitives::vector::tests::test_sum ... ok
[INFO] [stdout] test primitives::vector::tests::test_zeros ... ok
[INFO] [stdout] test metrics::ranking::tests::test_ranking_metrics_report ... ok
[INFO] [stdout] test metrics::ranking::tests::test_hit_at_k_found_first ... ok
[INFO] [stdout] test primitives::vector::tests::test_ones ... ok
[INFO] [stdout] test metrics::classification::tests::test_accuracy_empty - should panic ... ok
[INFO] [stdout] test metrics::classification::tests::test_accuracy_length_mismatch - should panic ... ok
[INFO] [stdout] test linear_model::tests::ols_works ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ml-4586a2bc2c41922c)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 148 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ml
[INFO] [stdout] 
[INFO] [stdout] running 25 tests
[INFO] [stdout] test src/error.rs - error::AprenderError (line 14) ... FAILED
[INFO] [stdout] test src/metrics/classification.rs - metrics::classification::classification_report (line 419) ... FAILED
[INFO] [stdout] test src/metrics/classification.rs - metrics::classification::confusion_matrix (line 372) ... FAILED
[INFO] [stdout] test src/metrics/mod.rs - metrics::silhouette_score (line 277) ... FAILED
[INFO] [stdout] test src/metrics/classification.rs - metrics::classification::recall (line 167) ... FAILED
[INFO] [stdout] test src/metrics/ranking.rs - metrics::ranking::dcg_at_k (line 141) ... FAILED
[INFO] [stdout] test src/metrics/mod.rs - metrics::mse (line 65) ... FAILED
[INFO] [stdout] test src/metrics/mod.rs - metrics::r_squared (line 24) ... FAILED
[INFO] [stdout] test src/metrics/mod.rs - metrics::inertia (line 161) ... FAILED
[INFO] [stdout] test src/metrics/mod.rs - metrics::rmse (line 137) ... FAILED
[INFO] [stdout] test src/metrics/classification.rs - metrics::classification::precision (line 81) ... FAILED
[INFO] [stdout] test src/metrics/ranking.rs - metrics::ranking::mrr (line 100) ... FAILED
[INFO] [stdout] test src/metrics/classification.rs - metrics::classification::f1_score (line 253) ... FAILED
[INFO] [stdout] test src/metrics/ranking.rs - metrics::ranking::RankingMetrics::compute (line 215) ... FAILED
[INFO] [stdout] test src/primitives/matrix.rs - primitives::matrix::Matrix (line 10) ... FAILED
[INFO] [stdout] test src/metrics/ranking.rs - metrics::ranking::hit_at_k (line 16) ... FAILED
[INFO] [stdout] test src/metrics/ranking.rs - metrics::ranking::mean_hit_at_k (line 40) ... FAILED
[INFO] [stdout] test src/primitives/vector.rs - primitives::vector::Vector<f32>::std (line 196) ... FAILED
[INFO] [stdout] test src/metrics/classification.rs - metrics::classification::accuracy (line 39) ... FAILED
[INFO] [stdout] test src/metrics/mod.rs - metrics::mae (line 101) ... FAILED
[INFO] [stdout] test src/primitives/vector.rs - primitives::vector::Vector<f32>::gini_coefficient (line 219) ... FAILED
[INFO] [stdout] test src/metrics/drift.rs - metrics::drift::DriftDetector (line 90) ... FAILED
[INFO] [stdout] test src/metrics/ranking.rs - metrics::ranking::ndcg_at_k (line 168) ... FAILED
[INFO] [stdout] test src/metrics/ranking.rs - metrics::ranking::reciprocal_rank (line 74) ... FAILED
[INFO] [stdout] test src/primitives/vector.rs - primitives::vector::Vector (line 10) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/error.rs - error::AprenderError (line 14) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/error.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use aprender::error::AprenderError;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/classification.rs - metrics::classification::classification_report (line 419) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/classification.rs:420:5
[INFO] [stdout]     |
[INFO] [stdout] 420 | use aprender::metrics::classification::classification_report;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/classification.rs - metrics::classification::confusion_matrix (line 372) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/classification.rs:373:5
[INFO] [stdout]     |
[INFO] [stdout] 373 | use aprender::metrics::classification::confusion_matrix;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/mod.rs - metrics::silhouette_score (line 277) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:278:5
[INFO] [stdout]     |
[INFO] [stdout] 278 | use aprender::metrics::silhouette_score;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:279:5
[INFO] [stdout]     |
[INFO] [stdout] 279 | use aprender::primitives::Matrix;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/classification.rs - metrics::classification::recall (line 167) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/classification.rs:168:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | use aprender::metrics::classification::{recall, Average};
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/ranking.rs - metrics::ranking::dcg_at_k (line 141) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/ranking.rs:142:5
[INFO] [stdout]     |
[INFO] [stdout] 142 | use aprender::metrics::ranking::dcg_at_k;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/mod.rs - metrics::mse (line 65) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/mod.rs:66:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | use aprender::metrics::mse;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/mod.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 67 | use aprender::primitives::Vector;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/mod.rs - metrics::r_squared (line 24) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/mod.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 | use aprender::metrics::r_squared;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/mod.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | use aprender::primitives::Vector;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/mod.rs - metrics::inertia (line 161) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:162:5
[INFO] [stdout]     |
[INFO] [stdout] 162 | use aprender::metrics::inertia;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:163:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | use aprender::primitives::Matrix;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/mod.rs - metrics::rmse (line 137) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | use aprender::metrics::rmse;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:139:5
[INFO] [stdout]     |
[INFO] [stdout] 139 | use aprender::primitives::Vector;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/classification.rs - metrics::classification::precision (line 81) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/classification.rs:82:5
[INFO] [stdout]    |
[INFO] [stdout] 82 | use aprender::metrics::classification::{precision, Average};
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/ranking.rs - metrics::ranking::mrr (line 100) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/ranking.rs:101:5
[INFO] [stdout]     |
[INFO] [stdout] 101 | use aprender::metrics::ranking::mrr;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/classification.rs - metrics::classification::f1_score (line 253) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/classification.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 254 | use aprender::metrics::classification::{f1_score, Average};
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/ranking.rs - metrics::ranking::RankingMetrics::compute (line 215) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/ranking.rs:216:5
[INFO] [stdout]     |
[INFO] [stdout] 216 | use aprender::metrics::ranking::RankingMetrics;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/primitives/matrix.rs - primitives::matrix::Matrix (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/primitives/matrix.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use aprender::primitives::Matrix;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/ranking.rs - metrics::ranking::hit_at_k (line 16) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/ranking.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | use aprender::metrics::ranking::hit_at_k;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/ranking.rs - metrics::ranking::mean_hit_at_k (line 40) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/ranking.rs:41:5
[INFO] [stdout]    |
[INFO] [stdout] 41 | use aprender::metrics::ranking::mean_hit_at_k;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/primitives/vector.rs - primitives::vector::Vector<f32>::std (line 196) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/primitives/vector.rs:197:5
[INFO] [stdout]     |
[INFO] [stdout] 197 | use aprender::primitives::Vector;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/classification.rs - metrics::classification::accuracy (line 39) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/classification.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | use aprender::metrics::classification::accuracy;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/mod.rs - metrics::mae (line 101) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:102:5
[INFO] [stdout]     |
[INFO] [stdout] 102 | use aprender::metrics::mae;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/mod.rs:103:5
[INFO] [stdout]     |
[INFO] [stdout] 103 | use aprender::primitives::Vector;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/primitives/vector.rs - primitives::vector::Vector<f32>::gini_coefficient (line 219) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/primitives/vector.rs:220:5
[INFO] [stdout]     |
[INFO] [stdout] 220 | use aprender::primitives::Vector;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/drift.rs - metrics::drift::DriftDetector (line 90) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/drift.rs:91:5
[INFO] [stdout]    |
[INFO] [stdout] 91 | use aprender::metrics::drift::{DriftDetector, DriftConfig, DriftStatus};
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/drift.rs:92:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | use aprender::primitives::Vector;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/ranking.rs - metrics::ranking::ndcg_at_k (line 168) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    --> src/metrics/ranking.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 169 | use aprender::metrics::ranking::ndcg_at_k;
[INFO] [stdout]     |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]     |
[INFO] [stdout]     = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/metrics/ranking.rs - metrics::ranking::reciprocal_rank (line 74) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/metrics/ranking.rs:75:5
[INFO] [stdout]    |
[INFO] [stdout] 75 | use aprender::metrics::ranking::reciprocal_rank;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/primitives/vector.rs - primitives::vector::Vector (line 10) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]   --> src/primitives/vector.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use aprender::primitives::Vector;
[INFO] [stdout]    |     ^^^^^^^^ use of unresolved module or unlinked crate `aprender`
[INFO] [stdout]    |
[INFO] [stdout]    = help: if you wanted to use a crate named `aprender`, use `cargo add aprender` to add it to your `Cargo.toml`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/error.rs - error::AprenderError (line 14)
[INFO] [stdout]     src/metrics/classification.rs - metrics::classification::accuracy (line 39)
[INFO] [stdout]     src/metrics/classification.rs - metrics::classification::classification_report (line 419)
[INFO] [stdout]     src/metrics/classification.rs - metrics::classification::confusion_matrix (line 372)
[INFO] [stdout]     src/metrics/classification.rs - metrics::classification::f1_score (line 253)
[INFO] [stdout]     src/metrics/classification.rs - metrics::classification::precision (line 81)
[INFO] [stdout]     src/metrics/classification.rs - metrics::classification::recall (line 167)
[INFO] [stdout]     src/metrics/drift.rs - metrics::drift::DriftDetector (line 90)
[INFO] [stdout]     src/metrics/mod.rs - metrics::inertia (line 161)
[INFO] [stdout]     src/metrics/mod.rs - metrics::mae (line 101)
[INFO] [stdout]     src/metrics/mod.rs - metrics::mse (line 65)
[INFO] [stdout]     src/metrics/mod.rs - metrics::r_squared (line 24)
[INFO] [stdout]     src/metrics/mod.rs - metrics::rmse (line 137)
[INFO] [stdout]     src/metrics/mod.rs - metrics::silhouette_score (line 277)
[INFO] [stdout]     src/metrics/ranking.rs - metrics::ranking::RankingMetrics::compute (line 215)
[INFO] [stdout]     src/metrics/ranking.rs - metrics::ranking::dcg_at_k (line 141)
[INFO] [stdout]     src/metrics/ranking.rs - metrics::ranking::hit_at_k (line 16)
[INFO] [stdout]     src/metrics/ranking.rs - metrics::ranking::mean_hit_at_k (line 40)
[INFO] [stdout]     src/metrics/ranking.rs - metrics::ranking::mrr (line 100)
[INFO] [stdout]     src/metrics/ranking.rs - metrics::ranking::ndcg_at_k (line 168)
[INFO] [stdout]     src/metrics/ranking.rs - metrics::ranking::reciprocal_rank (line 74)
[INFO] [stdout]     src/primitives/matrix.rs - primitives::matrix::Matrix (line 10)
[INFO] [stdout]     src/primitives/vector.rs - primitives::vector::Vector (line 10)
[INFO] [stdout]     src/primitives/vector.rs - primitives::vector::Vector<f32>::gini_coefficient (line 219)
[INFO] [stdout]     src/primitives/vector.rs - primitives::vector::Vector<f32>::std (line 196)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 25 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.82s; merged doctests compilation took 0.14s
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "9cf4da0da4b6d25f0eefbb086a581cdd99c8663c0c77f66f61a245c500ae8ac6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9cf4da0da4b6d25f0eefbb086a581cdd99c8663c0c77f66f61a245c500ae8ac6", kill_on_drop: false }`
[INFO] [stdout] 9cf4da0da4b6d25f0eefbb086a581cdd99c8663c0c77f66f61a245c500ae8ac6
