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[INFO] [stdout] warning: variants `Sqrt`, `Log2`, and `Num` are never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum MaxFeatures {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 21 |     All,
[INFO] [stdout] 22 |     Sqrt,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Log2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     Num(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MaxFeatures` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Random` is never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum Splitter {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 29 |     Best,
[INFO] [stdout] 30 |     Random,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Splitter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FriedmanMSE` and `Poisson` are never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum RegressionCriterion {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 41 |     SquaredError,
[INFO] [stdout] 42 |     FriedmanMSE,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 43 |     AbsoluteError,
[INFO] [stdout] 44 |     Poisson,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegressionCriterion` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Balanced` is never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum ClassWeight {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] 49 |     None,
[INFO] [stdout] 50 |     Balanced,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClassWeight` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `feature_importances` is never used
[INFO] [stdout]    --> crates/core/src/dt.rs:421:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl DecisionTreeClassifier {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 421 |     pub fn feature_importances(&self) -> &Vec<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `feature_importances` is never used
[INFO] [stdout]    --> crates/core/src/dt.rs:717:12
[INFO] [stdout]     |
[INFO] [stdout] 445 | impl DecisionTreeRegressor {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 717 |     pub fn feature_importances(&self) -> &Vec<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
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[INFO] [stdout] warning: unused import: `HtmlElement`
[INFO] [stdout]  --> crates/webui/src/app/components/feat_bar.rs:4:60
[INFO] [stdout]   |
[INFO] [stdout] 4 | use web_sys::{CanvasRenderingContext2d, HtmlCanvasElement, HtmlElement};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     ctx.set_fill_style(&bg_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_stroke_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     ctx.set_stroke_style(&grid_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_stroke_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     ctx.set_stroke_style(&axis_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     ctx.set_fill_style(&text_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |     ctx.set_fill_style(&gradient.clone().into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |             ctx.set_fill_style(&text_color.into());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |             ctx.set_fill_style(&if is_dark { "#3b82f6".into() } else { "#2563eb".into() });
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     ctx.set_fill_style(&text_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |     ctx.set_fill_style(&JsValue::from(if is_dark { "#94a3b8" } else { "#64748b" }));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut gradient = ctx.create_linear_gradient(0.0, 0.0, 0.0, height);
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 52s
[INFO] running `Command { std: "docker" "inspect" "ee6bf1eb9d1fec61cade764c31a32a2659e6cf87e5e38a79460a4dd62415f586", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee6bf1eb9d1fec61cade764c31a32a2659e6cf87e5e38a79460a4dd62415f586", kill_on_drop: false }`
[INFO] [stdout] ee6bf1eb9d1fec61cade764c31a32a2659e6cf87e5e38a79460a4dd62415f586
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6b2be5035a12f0e4159fdc32e7ae35eb6f820cde22e1b49e052ec9814733ce48
[INFO] running `Command { std: "docker" "start" "-a" "6b2be5035a12f0e4159fdc32e7ae35eb6f820cde22e1b49e052ec9814733ce48", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]    Compiling core v0.1.0 (/opt/rustwide/workdir/crates/core)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/crates/server)
[INFO] [stderr]    Compiling webui v0.1.0 (/opt/rustwide/workdir/crates/webui)
[INFO] [stdout] warning: unused import: `HtmlElement`
[INFO] [stdout]  --> crates/webui/src/app/components/feat_bar.rs:4:60
[INFO] [stdout]   |
[INFO] [stdout] 4 | use web_sys::{CanvasRenderingContext2d, HtmlCanvasElement, HtmlElement};
[INFO] [stdout]   |                                                            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     ctx.set_fill_style(&bg_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(deprecated)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_stroke_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:213:9
[INFO] [stdout]     |
[INFO] [stdout] 213 |     ctx.set_stroke_style(&grid_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_stroke_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:224:9
[INFO] [stdout]     |
[INFO] [stdout] 224 |     ctx.set_stroke_style(&axis_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:238:9
[INFO] [stdout]     |
[INFO] [stdout] 238 |     ctx.set_fill_style(&text_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:249:9
[INFO] [stdout]     |
[INFO] [stdout] 249 |     ctx.set_fill_style(&gradient.clone().into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:287:17
[INFO] [stdout]     |
[INFO] [stdout] 287 |             ctx.set_fill_style(&text_color.into());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:304:17
[INFO] [stdout]     |
[INFO] [stdout] 304 |             ctx.set_fill_style(&if is_dark { "#3b82f6".into() } else { "#2563eb".into() });
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:313:9
[INFO] [stdout]     |
[INFO] [stdout] 313 |     ctx.set_fill_style(&text_color.into());
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:317:9
[INFO] [stdout]     |
[INFO] [stdout] 317 |     ctx.set_fill_style(&JsValue::from(if is_dark { "#94a3b8" } else { "#64748b" }));
[INFO] [stdout]     |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> crates/webui/src/app/components/feat_bar.rs:203:9
[INFO] [stdout]     |
[INFO] [stdout] 203 |     let mut gradient = ctx.create_linear_gradient(0.0, 0.0, 0.0, height);
[INFO] [stdout]     |         ----^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Sqrt`, `Log2`, and `Num` are never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 20 | pub enum MaxFeatures {
[INFO] [stdout]    |          ----------- variants in this enum
[INFO] [stdout] 21 |     All,
[INFO] [stdout] 22 |     Sqrt,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 23 |     Log2,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 24 |     Num(usize),
[INFO] [stdout]    |     ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MaxFeatures` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Random` is never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:30:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub enum Splitter {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] 29 |     Best,
[INFO] [stdout] 30 |     Random,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Splitter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `FriedmanMSE` and `Poisson` are never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:42:5
[INFO] [stdout]    |
[INFO] [stdout] 40 | pub enum RegressionCriterion {
[INFO] [stdout]    |          ------------------- variants in this enum
[INFO] [stdout] 41 |     SquaredError,
[INFO] [stdout] 42 |     FriedmanMSE,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 43 |     AbsoluteError,
[INFO] [stdout] 44 |     Poisson,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `RegressionCriterion` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Balanced` is never constructed
[INFO] [stdout]   --> crates/core/src/dt.rs:50:5
[INFO] [stdout]    |
[INFO] [stdout] 48 | pub enum ClassWeight {
[INFO] [stdout]    |          ----------- variant in this enum
[INFO] [stdout] 49 |     None,
[INFO] [stdout] 50 |     Balanced,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClassWeight` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `feature_importances` is never used
[INFO] [stdout]    --> crates/core/src/dt.rs:421:12
[INFO] [stdout]     |
[INFO] [stdout] 108 | impl DecisionTreeClassifier {
[INFO] [stdout]     | --------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 421 |     pub fn feature_importances(&self) -> &Vec<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `feature_importances` is never used
[INFO] [stdout]    --> crates/core/src/dt.rs:717:12
[INFO] [stdout]     |
[INFO] [stdout] 445 | impl DecisionTreeRegressor {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 717 |     pub fn feature_importances(&self) -> &Vec<f64> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "6b2be5035a12f0e4159fdc32e7ae35eb6f820cde22e1b49e052ec9814733ce48", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6b2be5035a12f0e4159fdc32e7ae35eb6f820cde22e1b49e052ec9814733ce48", kill_on_drop: false }`
[INFO] [stdout] 6b2be5035a12f0e4159fdc32e7ae35eb6f820cde22e1b49e052ec9814733ce48
