[INFO] fetching crate rust_c3 0.1.5...
[INFO] building rust_c3-0.1.5 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate rust_c3 0.1.5 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate rust_c3 0.1.5
[INFO] finished tweaking crates.io crate rust_c3 0.1.5
[INFO] tweaked toml for crates.io crate rust_c3 0.1.5 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust_c3 0.1.5 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 80 packages to latest compatible versions
[INFO] [stderr]       Adding kd-tree v0.5.3 (available: v0.6.1)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] [stderr]       Adding ndarray-npy v0.8.1 (available: v0.9.1)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bd06144d281500b1f90bba69f0bfede7290d931b3d319781354f15357b41928d
[INFO] running `Command { std: "docker" "start" "-a" "bd06144d281500b1f90bba69f0bfede7290d931b3d319781354f15357b41928d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd06144d281500b1f90bba69f0bfede7290d931b3d319781354f15357b41928d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd06144d281500b1f90bba69f0bfede7290d931b3d319781354f15357b41928d", kill_on_drop: false }`
[INFO] [stdout] bd06144d281500b1f90bba69f0bfede7290d931b3d319781354f15357b41928d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5b2789200a7939bf0790a8b9cdd4cee547141ea4aa801a90bd76ed344aabb137
[INFO] running `Command { std: "docker" "start" "-a" "5b2789200a7939bf0790a8b9cdd4cee547141ea4aa801a90bd76ed344aabb137", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling percent-encoding v2.3.2
[INFO] [stderr]    Compiling pdqselect v0.1.1
[INFO] [stderr]    Compiling syn v2.0.106
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[INFO] [stderr]    Compiling glam v0.23.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ordered-float v3.9.2
[INFO] [stderr]    Compiling kd-tree v0.5.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling kolor v0.1.9
[INFO] [stderr]    Compiling synstructure v0.13.2
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[INFO] [stderr]    Compiling yoke-derive v0.8.0
[INFO] [stderr]    Compiling zerovec-derive v0.11.1
[INFO] [stderr]    Compiling displaydoc v0.2.5
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[INFO] [stderr]    Compiling serde_derive v1.0.228
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[INFO] [stderr]    Compiling pest v2.8.2
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[INFO] [stderr]    Compiling zerovec v0.11.4
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[INFO] [stderr]    Compiling icu_locale_core v2.0.0
[INFO] [stderr]    Compiling pest_generator v2.8.2
[INFO] [stderr]    Compiling icu_provider v2.0.0
[INFO] [stderr]    Compiling icu_normalizer v2.0.0
[INFO] [stderr]    Compiling icu_properties v2.0.1
[INFO] [stderr]    Compiling pest_derive v2.8.2
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[INFO] [stderr]    Compiling py_literal v0.4.0
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling url v2.5.7
[INFO] [stderr]    Compiling ndarray-npy v0.8.1
[INFO] [stderr]    Compiling rust_c3 v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[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 import: `std::io::Cursor`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{self};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kolor::Vec3`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use kolor::Vec3;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]   --> src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::{json, Value};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 16 |     point: [f64; 3],
[INFO] [stdout] 17 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct C3 {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 29 |     color: Array2<i64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     c: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 31 |     w: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 32 |     a: Vec<f64>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 33 |     t: HashMap<i64, i64>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 34 |     terms: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     min_e: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     max_e: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     color_count: Array1<i64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     terms_count: Array1<i64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 39 |     tree: KdTree<Item>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/lib.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl C3 {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn color_entropy(&self, c: usize) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn color_related_terms(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub(crate) fn color_cosine(
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn color_index(&self, c: [f64; 3]) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn color(&self, _x: [f64; 3]) -> HashMap<&str, f64> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn analyze_palette(&self, palette: Array2<f64>) -> Vec<HashMap<&str, f64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     fn get_palette_terms(&self, palette: Array2<f64>, color_term_limit: usize) -> Vec<Vec<HashMap<&str, f64>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn compute_color_name_distance_matrix(&self, data: Vec<HashMap<&str, f64>>) -> Array2<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.90s
[INFO] running `Command { std: "docker" "inspect" "5b2789200a7939bf0790a8b9cdd4cee547141ea4aa801a90bd76ed344aabb137", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5b2789200a7939bf0790a8b9cdd4cee547141ea4aa801a90bd76ed344aabb137", kill_on_drop: false }`
[INFO] [stdout] 5b2789200a7939bf0790a8b9cdd4cee547141ea4aa801a90bd76ed344aabb137
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f28060deff4b793fc846ba2e655e696aacb7c29ee79f8ac234965650661e91e9
[INFO] running `Command { std: "docker" "start" "-a" "f28060deff4b793fc846ba2e655e696aacb7c29ee79f8ac234965650661e91e9", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_c3 v0.1.5 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[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 import: `std::io::Cursor`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{self};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kolor::Vec3`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use kolor::Vec3;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]   --> src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::{json, Value};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 16 |     point: [f64; 3],
[INFO] [stdout] 17 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct C3 {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 29 |     color: Array2<i64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     c: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 31 |     w: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 32 |     a: Vec<f64>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 33 |     t: HashMap<i64, i64>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 34 |     terms: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     min_e: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     max_e: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     color_count: Array1<i64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     terms_count: Array1<i64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 39 |     tree: KdTree<Item>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/lib.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl C3 {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn color_entropy(&self, c: usize) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn color_related_terms(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub(crate) fn color_cosine(
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn color_index(&self, c: [f64; 3]) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn color(&self, _x: [f64; 3]) -> HashMap<&str, f64> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn analyze_palette(&self, palette: Array2<f64>) -> Vec<HashMap<&str, f64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     fn get_palette_terms(&self, palette: Array2<f64>, color_term_limit: usize) -> Vec<Vec<HashMap<&str, f64>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn compute_color_name_distance_matrix(&self, data: Vec<HashMap<&str, f64>>) -> Array2<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::fs`
[INFO] [stdout]  --> src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::fs;
[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 import: `std::io::Cursor`
[INFO] [stdout]  --> src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::io::Cursor;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self`
[INFO] [stdout]  --> src/lib.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::io::{self};
[INFO] [stdout]   |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `kolor::Vec3`
[INFO] [stdout]  --> src/lib.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use kolor::Vec3;
[INFO] [stdout]   |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `json`
[INFO] [stdout]   --> src/lib.rs:12:18
[INFO] [stdout]    |
[INFO] [stdout] 12 | use serde_json::{json, Value};
[INFO] [stdout]    |                  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `id` is never read
[INFO] [stdout]   --> src/lib.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | struct Item {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 16 |     point: [f64; 3],
[INFO] [stdout] 17 |     id: usize,
[INFO] [stdout]    |     ^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple fields are never read
[INFO] [stdout]   --> src/lib.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub struct C3 {
[INFO] [stdout]    |            -- fields in this struct
[INFO] [stdout] 29 |     color: Array2<i64>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 30 |     c: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 31 |     w: usize,
[INFO] [stdout]    |     ^
[INFO] [stdout] 32 |     a: Vec<f64>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 33 |     t: HashMap<i64, i64>,
[INFO] [stdout]    |     ^
[INFO] [stdout] 34 |     terms: Vec<String>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 35 |     min_e: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 36 |     max_e: f64,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 37 |     color_count: Array1<i64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 38 |     terms_count: Array1<i64>,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 39 |     tree: KdTree<Item>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/lib.rs:100:8
[INFO] [stdout]     |
[INFO] [stdout]  43 | impl C3 {
[INFO] [stdout]     | ------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 100 |     fn color_entropy(&self, c: usize) -> f64 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     fn color_related_terms(
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 154 |     pub(crate) fn color_cosine(
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 177 |     fn color_index(&self, c: [f64; 3]) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 185 |     fn color(&self, _x: [f64; 3]) -> HashMap<&str, f64> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 194 |     fn analyze_palette(&self, palette: Array2<f64>) -> Vec<HashMap<&str, f64>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 200 |     fn get_palette_terms(&self, palette: Array2<f64>, color_term_limit: usize) -> Vec<Vec<HashMap<&str, f64>>> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 209 |     fn compute_color_name_distance_matrix(&self, data: Vec<HashMap<&str, f64>>) -> Array2<f64> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.03s
[INFO] running `Command { std: "docker" "inspect" "f28060deff4b793fc846ba2e655e696aacb7c29ee79f8ac234965650661e91e9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f28060deff4b793fc846ba2e655e696aacb7c29ee79f8ac234965650661e91e9", kill_on_drop: false }`
[INFO] [stdout] f28060deff4b793fc846ba2e655e696aacb7c29ee79f8ac234965650661e91e9
