[INFO] fetching crate so-models 0.3.0...
[INFO] linting so-models-0.3.0 against nightly for clippy-nonminimal_bool-denied
[INFO] extracting crate so-models 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate so-models 0.3.0
[INFO] finished tweaking crates.io crate so-models 0.3.0
[INFO] tweaked toml for crates.io crate so-models 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate so-models 0.3.0 on toolchain nightly
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate so-models 0.3.0 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" "+nightly" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `Array2`
[INFO] [stdout]    --> src/robust.rs:637:34
[INFO] [stdout]     |
[INFO] [stdout] 637 |     use ndarray::{array, Array1, Array2};
[INFO] [stdout]     |                                  ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: clamp-like pattern without using clamp function
[INFO] [stdout]   --> src/glm/family.rs:90:35
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let clipped = y_val.max(0.0001).min(0.9999);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `y_val.clamp(0.0001, 0.9999)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: clamp will panic if max < min, min.is_nan(), or max.is_nan()
[INFO] [stdout]    = note: clamp returns NaN if the input is NaN
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
[INFO] [stdout]    = note: `#[warn(clippy::manual_clamp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `new` usually return `Self`
[INFO] [stdout]    --> src/glm/model.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | /     pub fn new() -> GLMModelBuilder {
[INFO] [stdout] 139 | |         GLMModelBuilder::new()
[INFO] [stdout] 140 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stdout]     = note: `#[warn(clippy::new_ret_no_self)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: clamp-like pattern without using clamp function
[INFO] [stdout]   --> src/glm/family.rs:90:35
[INFO] [stdout]    |
[INFO] [stdout] 90 |                     let clipped = y_val.max(0.0001).min(0.9999);
[INFO] [stdout]    |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with clamp: `y_val.clamp(0.0001, 0.9999)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: clamp will panic if max < min, min.is_nan(), or max.is_nan()
[INFO] [stdout]    = note: clamp returns NaN if the input is NaN
[INFO] [stdout]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#manual_clamp
[INFO] [stdout]    = note: `#[warn(clippy::manual_clamp)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods called `new` usually return `Self`
[INFO] [stdout]    --> src/glm/model.rs:138:5
[INFO] [stdout]     |
[INFO] [stdout] 138 | /     pub fn new() -> GLMModelBuilder {
[INFO] [stdout] 139 | |         GLMModelBuilder::new()
[INFO] [stdout] 140 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_ret_no_self
[INFO] [stdout]     = note: `#[warn(clippy::new_ret_no_self)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `KernelRegression`
[INFO] [stdout]    --> src/nonparametric.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | /     pub fn new() -> Self {
[INFO] [stdout] 152 | |         Self {
[INFO] [stdout] 153 | |             kernel: Kernel::Gaussian,
[INFO] [stdout] 154 | |             bandwidth: None,
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]     = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 149 + impl Default for KernelRegression {
[INFO] [stdout] 150 +     fn default() -> Self {
[INFO] [stdout] 151 +         Self::new()
[INFO] [stdout] 152 +     }
[INFO] [stdout] 153 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: length comparison to zero
[INFO] [stdout]    --> src/nonparametric.rs:953:17
[INFO] [stdout]     |
[INFO] [stdout] 953 |         assert!(results.coefficients.len() > 0);
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: using `!is_empty` is clearer and more explicit: `!results.coefficients.is_empty()`
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stdout]     = note: `#[warn(clippy::len_zero)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `KernelRegression`
[INFO] [stdout]    --> src/nonparametric.rs:151:5
[INFO] [stdout]     |
[INFO] [stdout] 151 | /     pub fn new() -> Self {
[INFO] [stdout] 152 | |         Self {
[INFO] [stdout] 153 | |             kernel: Kernel::Gaussian,
[INFO] [stdout] 154 | |             bandwidth: None,
[INFO] [stdout] ...   |
[INFO] [stdout] 157 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout]     = note: `#[warn(clippy::new_without_default)]` on by default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 149 + impl Default for KernelRegression {
[INFO] [stdout] 150 +     fn default() -> Self {
[INFO] [stdout] 151 +         Self::new()
[INFO] [stdout] 152 +     }
[INFO] [stdout] 153 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `OLS`
[INFO] [stdout]    --> src/regression/linear.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | /     pub fn new() -> Self {
[INFO] [stdout] 147 | |         Self { intercept: true }
[INFO] [stdout] 148 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 144 + impl Default for OLS {
[INFO] [stdout] 145 +     fn default() -> Self {
[INFO] [stdout] 146 +         Self::new()
[INFO] [stdout] 147 +     }
[INFO] [stdout] 148 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/regression/linear.rs:298:10
[INFO] [stdout]     |
[INFO] [stdout] 298 |       ) -> (
[INFO] [stdout]     |  __________^
[INFO] [stdout] 299 | |         Option<Array1<f64>>,
[INFO] [stdout] 300 | |         Option<Array1<f64>>,
[INFO] [stdout] 301 | |         Option<Array1<f64>>,
[INFO] [stdout] 302 | |     ) {
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `OLS`
[INFO] [stdout]    --> src/regression/linear.rs:146:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | /     pub fn new() -> Self {
[INFO] [stdout] 147 | |         Self { intercept: true }
[INFO] [stdout] 148 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 144 + impl Default for OLS {
[INFO] [stdout] 145 +     fn default() -> Self {
[INFO] [stdout] 146 +         Self::new()
[INFO] [stdout] 147 +     }
[INFO] [stdout] 148 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: very complex type used. Consider factoring parts into `type` definitions
[INFO] [stdout]    --> src/regression/linear.rs:298:10
[INFO] [stdout]     |
[INFO] [stdout] 298 |       ) -> (
[INFO] [stdout]     |  __________^
[INFO] [stdout] 299 | |         Option<Array1<f64>>,
[INFO] [stdout] 300 | |         Option<Array1<f64>>,
[INFO] [stdout] 301 | |         Option<Array1<f64>>,
[INFO] [stdout] 302 | |     ) {
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity
[INFO] [stdout]     = note: `#[warn(clippy::type_complexity)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `MMEstimator`
[INFO] [stdout]    --> src/robust.rs:608:5
[INFO] [stdout]     |
[INFO] [stdout] 608 | /     pub fn new() -> Self {
[INFO] [stdout] 609 | |         Self {
[INFO] [stdout] 610 | |             s_estimator: SEstimator::default(),
[INFO] [stdout] 611 | |             m_estimator: MEstimator::tukey(4.685),
[INFO] [stdout] 612 | |         }
[INFO] [stdout] 613 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 606 + impl Default for MMEstimator {
[INFO] [stdout] 607 +     fn default() -> Self {
[INFO] [stdout] 608 +         Self::new()
[INFO] [stdout] 609 +     }
[INFO] [stdout] 610 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: you should consider adding a `Default` implementation for `MMEstimator`
[INFO] [stdout]    --> src/robust.rs:608:5
[INFO] [stdout]     |
[INFO] [stdout] 608 | /     pub fn new() -> Self {
[INFO] [stdout] 609 | |         Self {
[INFO] [stdout] 610 | |             s_estimator: SEstimator::default(),
[INFO] [stdout] 611 | |             m_estimator: MEstimator::tukey(4.685),
[INFO] [stdout] 612 | |         }
[INFO] [stdout] 613 | |     }
[INFO] [stdout]     | |_____^
[INFO] [stdout]     |
[INFO] [stdout]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stdout] help: try adding this
[INFO] [stdout]     |
[INFO] [stdout] 606 + impl Default for MMEstimator {
[INFO] [stdout] 607 +     fn default() -> Self {
[INFO] [stdout] 608 +         Self::new()
[INFO] [stdout] 609 +     }
[INFO] [stdout] 610 + }
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "43298272b90d764cc58d4740de49ba50b398889d13fffb980944a07bab2cb586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43298272b90d764cc58d4740de49ba50b398889d13fffb980944a07bab2cb586", kill_on_drop: false }`
[INFO] [stdout] 43298272b90d764cc58d4740de49ba50b398889d13fffb980944a07bab2cb586