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[INFO] testing Homelander2/Rust-DecisionTree against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHomelander2%2FRust-DecisionTree" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
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[INFO] crate git repo https://github.com/Homelander2/Rust-DecisionTree already has a lockfile, it will not be regenerated
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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)]` 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]    Compiling actix-web v4.10.2
[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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling actix-cors v0.6.5
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/crates/server)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 59s
[INFO] running `Command { std: "docker" "inspect" "b7d9dfe4b38db28ae7282039ee28f732e3794a65146a6ef2610fd869f5ef09e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7d9dfe4b38db28ae7282039ee28f732e3794a65146a6ef2610fd869f5ef09e8", kill_on_drop: false }`
[INFO] [stdout] b7d9dfe4b38db28ae7282039ee28f732e3794a65146a6ef2610fd869f5ef09e8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73be1a690e7ef063b7362082b9dbc40b22a0a07e85cc72d0a07dd8f1bb236220
[INFO] running `Command { std: "docker" "start" "-a" "73be1a690e7ef063b7362082b9dbc40b22a0a07e85cc72d0a07dd8f1bb236220", 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 webui v0.1.0 (/opt/rustwide/workdir/crates/webui)
[INFO] [stderr]    Compiling server v0.1.0 (/opt/rustwide/workdir/crates/server)
[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)]` 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] [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)]` 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.07s
[INFO] running `Command { std: "docker" "inspect" "73be1a690e7ef063b7362082b9dbc40b22a0a07e85cc72d0a07dd8f1bb236220", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73be1a690e7ef063b7362082b9dbc40b22a0a07e85cc72d0a07dd8f1bb236220", kill_on_drop: false }`
[INFO] [stdout] 73be1a690e7ef063b7362082b9dbc40b22a0a07e85cc72d0a07dd8f1bb236220
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b05157a85068c2db74544bb9a936b145c921e5a1213bed295dc83c48ed93de5e
[INFO] running `Command { std: "docker" "start" "-a" "b05157a85068c2db74544bb9a936b145c921e5a1213bed295dc83c48ed93de5e", 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] warning: variants `Sqrt`, `Log2`, and `Num` are never constructed
[INFO] [stderr]   --> crates/core/src/dt.rs:22:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub enum MaxFeatures {
[INFO] [stderr]    |          ----------- variants in this enum
[INFO] [stderr] 21 |     All,
[INFO] [stderr] 22 |     Sqrt,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 23 |     Log2,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 24 |     Num(usize),
[INFO] [stderr]    |     ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `MaxFeatures` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Random` is never constructed
[INFO] [stderr]   --> crates/core/src/dt.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub enum Splitter {
[INFO] [stderr]    |          -------- variant in this enum
[INFO] [stderr] 29 |     Best,
[INFO] [stderr] 30 |     Random,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Splitter` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `FriedmanMSE` and `Poisson` are never constructed
[INFO] [stderr]   --> crates/core/src/dt.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 40 | pub enum RegressionCriterion {
[INFO] [stderr]    |          ------------------- variants in this enum
[INFO] [stderr] 41 |     SquaredError,
[INFO] [stderr] 42 |     FriedmanMSE,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 43 |     AbsoluteError,
[INFO] [stderr] 44 |     Poisson,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `RegressionCriterion` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Balanced` is never constructed
[INFO] [stderr]   --> crates/core/src/dt.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 48 | pub enum ClassWeight {
[INFO] [stderr]    |          ----------- variant in this enum
[INFO] [stderr] 49 |     None,
[INFO] [stderr] 50 |     Balanced,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `ClassWeight` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `feature_importances` is never used
[INFO] [stderr]    --> crates/core/src/dt.rs:421:12
[INFO] [stderr]     |
[INFO] [stderr] 108 | impl DecisionTreeClassifier {
[INFO] [stderr]     | --------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 421 |     pub fn feature_importances(&self) -> &Vec<f64> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `feature_importances` is never used
[INFO] [stderr]    --> crates/core/src/dt.rs:717:12
[INFO] [stderr]     |
[INFO] [stderr] 445 | impl DecisionTreeRegressor {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 717 |     pub fn feature_importances(&self) -> &Vec<f64> {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `core` (bin "core" test) generated 6 warnings
[INFO] [stderr] warning: unused import: `HtmlElement`
[INFO] [stderr]  --> crates/webui/src/app/components/feat_bar.rs:4:60
[INFO] [stderr]   |
[INFO] [stderr] 4 | use web_sys::{CanvasRenderingContext2d, HtmlCanvasElement, HtmlElement};
[INFO] [stderr]   |                                                            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:185:9
[INFO] [stderr]     |
[INFO] [stderr] 185 |     ctx.set_fill_style(&bg_color.into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(deprecated)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_stroke_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:213:9
[INFO] [stderr]     |
[INFO] [stderr] 213 |     ctx.set_stroke_style(&grid_color.into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_stroke_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:224:9
[INFO] [stderr]     |
[INFO] [stderr] 224 |     ctx.set_stroke_style(&axis_color.into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:238:9
[INFO] [stderr]     |
[INFO] [stderr] 238 |     ctx.set_fill_style(&text_color.into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:249:9
[INFO] [stderr]     |
[INFO] [stderr] 249 |     ctx.set_fill_style(&gradient.clone().into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:287:17
[INFO] [stderr]     |
[INFO] [stderr] 287 |             ctx.set_fill_style(&text_color.into());
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:304:17
[INFO] [stderr]     |
[INFO] [stderr] 304 |             ctx.set_fill_style(&if is_dark { "#3b82f6".into() } else { "#2563eb".into() });
[INFO] [stderr]     |                 ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:313:9
[INFO] [stderr]     |
[INFO] [stderr] 313 |     ctx.set_fill_style(&text_color.into());
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of deprecated method `web_sys::CanvasRenderingContext2d::set_fill_style`
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:317:9
[INFO] [stderr]     |
[INFO] [stderr] 317 |     ctx.set_fill_style(&JsValue::from(if is_dark { "#94a3b8" } else { "#64748b" }));
[INFO] [stderr]     |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> crates/webui/src/app/components/feat_bar.rs:203:9
[INFO] [stderr]     |
[INFO] [stderr] 203 |     let mut gradient = ctx.create_linear_gradient(0.0, 0.0, 0.0, height);
[INFO] [stderr]     |         ----^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `webui` (lib test) generated 11 warnings (run `cargo fix --lib -p webui --tests` to apply 2 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/core-304d98317b4658dc)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/core-61ccd0ff38d73a78)
[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]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/server-be5e819e450a7bc1)
[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]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/webui-17171c118759a409)
[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 core
[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] running `Command { std: "docker" "inspect" "b05157a85068c2db74544bb9a936b145c921e5a1213bed295dc83c48ed93de5e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b05157a85068c2db74544bb9a936b145c921e5a1213bed295dc83c48ed93de5e", kill_on_drop: false }`
[INFO] [stdout] b05157a85068c2db74544bb9a936b145c921e5a1213bed295dc83c48ed93de5e
