[INFO] cloning repository https://github.com/NicolenaStiles/rusty-voronoi [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/NicolenaStiles/rusty-voronoi" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolenaStiles%2Frusty-voronoi", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolenaStiles%2Frusty-voronoi'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] c4843b39ab5fad5eb2b15b1b8700cef3c90a879e [INFO] building NicolenaStiles/rusty-voronoi against master#11663cd3bfefef7d34e8f0892c250bf698049392+rustflags=-Dtail-expr-drop-order for pr-134523 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNicolenaStiles%2Frusty-voronoi" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/NicolenaStiles/rusty-voronoi on toolchain 11663cd3bfefef7d34e8f0892c250bf698049392 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/NicolenaStiles/rusty-voronoi [INFO] finished tweaking git repo https://github.com/NicolenaStiles/rusty-voronoi [INFO] tweaked toml for git repo https://github.com/NicolenaStiles/rusty-voronoi written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/NicolenaStiles/rusty-voronoi 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" "+11663cd3bfefef7d34e8f0892c250bf698049392" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded bmp v0.5.0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 651e37686a62b034e64ac1f1940ed17efb45962bf4d6c06ebe16370fd08585d2 [INFO] running `Command { std: "docker" "start" "-a" "651e37686a62b034e64ac1f1940ed17efb45962bf4d6c06ebe16370fd08585d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "651e37686a62b034e64ac1f1940ed17efb45962bf4d6c06ebe16370fd08585d2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "651e37686a62b034e64ac1f1940ed17efb45962bf4d6c06ebe16370fd08585d2", kill_on_drop: false }` [INFO] [stdout] 651e37686a62b034e64ac1f1940ed17efb45962bf4d6c06ebe16370fd08585d2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] aaad4ceadf2a01e1e7881fe5d85580444631ff22c592cbb86cb3155e165f5ee6 [INFO] running `Command { std: "docker" "start" "-a" "aaad4ceadf2a01e1e7881fe5d85580444631ff22c592cbb86cb3155e165f5ee6", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.123 [INFO] [stderr] Compiling ppv-lite86 v0.2.16 [INFO] [stderr] Compiling bmp v0.5.0 [INFO] [stderr] Compiling getrandom v0.2.6 [INFO] [stderr] Compiling rand_core v0.6.3 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling vornoi_pts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/Voronoi.rs:203:54 [INFO] [stdout] | [INFO] [stdout] 203 | ... let mut sq_x = f64::powf((site_x - point_x), 2.0); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 203 - let mut sq_x = f64::powf((site_x - point_x), 2.0); [INFO] [stdout] 203 + let mut sq_x = f64::powf(site_x - point_x, 2.0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/Voronoi.rs:204:54 [INFO] [stdout] | [INFO] [stdout] 204 | ... let mut sq_y = f64::powf((site_y - point_y), 2.0); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 204 - let mut sq_y = f64::powf((site_y - point_y), 2.0); [INFO] [stdout] 204 + let mut sq_y = f64::powf(site_y - point_y, 2.0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Image` and `Pixel` [INFO] [stdout] --> src/main.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use bmp::{Image, Pixel}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/Voronoi.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | _ => (), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/Voronoi.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 186 | UnitType::Boundary => (), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 187 | UnitType::Undefined => (), [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] 188 | UnitType::Site => (), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 189 | UnitType::Regular => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 237 | _ => (), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/Voronoi.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | for x in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `curr_dist` is never read [INFO] [stdout] --> src/Voronoi.rs:201:37 [INFO] [stdout] | [INFO] [stdout] 201 | ... let mut curr_dist: f64 = 0.0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let mut single_sites_obj = VoronoiPoint::new(); [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | let mut x_val: usize = rng.gen_range(pad..(r - pad)) as usize; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:155:17 [INFO] [stdout] | [INFO] [stdout] 155 | let mut y_val: usize = rng.gen_range(pad..(r - pad)) as usize; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:195:33 [INFO] [stdout] | [INFO] [stdout] 195 | ... let mut point_x: f64 = current_pt.coordinates[0] as f64; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:196:33 [INFO] [stdout] | [INFO] [stdout] 196 | ... let mut point_y: f64 = current_pt.coordinates[1] as f64; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:198:33 [INFO] [stdout] | [INFO] [stdout] 198 | ... let mut site_x: f64 = current_site.coordinates[0] as f64; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:199:33 [INFO] [stdout] | [INFO] [stdout] 199 | ... let mut site_y: f64 = current_site.coordinates[1] as f64; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:203:33 [INFO] [stdout] | [INFO] [stdout] 203 | ... let mut sq_x = f64::powf((site_x - point_x), 2.0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:204:33 [INFO] [stdout] | [INFO] [stdout] 204 | ... let mut sq_y = f64::powf((site_y - point_y), 2.0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | let mut temp_palette = vec![ [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Boundary` is never constructed [INFO] [stdout] --> src/Voronoi.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | enum UnitType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Boundary, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnitType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_status` is never used [INFO] [stdout] --> src/Voronoi.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl VoronoiPoint { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | fn print_status(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `palette` is never read [INFO] [stdout] --> src/Voronoi.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct VoronoiGraph { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 123 | palette: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Voronoi` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod Voronoi; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `voronoi` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.53s [INFO] running `Command { std: "docker" "inspect" "aaad4ceadf2a01e1e7881fe5d85580444631ff22c592cbb86cb3155e165f5ee6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "aaad4ceadf2a01e1e7881fe5d85580444631ff22c592cbb86cb3155e165f5ee6", kill_on_drop: false }` [INFO] [stdout] aaad4ceadf2a01e1e7881fe5d85580444631ff22c592cbb86cb3155e165f5ee6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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 -Dtail-expr-drop-order" "-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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+11663cd3bfefef7d34e8f0892c250bf698049392" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3022652198cd9ba56a3acf0044a6f285e13080c51a9d606984d4207ac72e4c24 [INFO] running `Command { std: "docker" "start" "-a" "3022652198cd9ba56a3acf0044a6f285e13080c51a9d606984d4207ac72e4c24", kill_on_drop: false }` [INFO] [stderr] Compiling vornoi_pts v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/Voronoi.rs:203:54 [INFO] [stdout] | [INFO] [stdout] 203 | ... let mut sq_x = f64::powf((site_x - point_x), 2.0); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 203 - let mut sq_x = f64::powf((site_x - point_x), 2.0); [INFO] [stdout] 203 + let mut sq_x = f64::powf(site_x - point_x, 2.0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around function argument [INFO] [stdout] --> src/Voronoi.rs:204:54 [INFO] [stdout] | [INFO] [stdout] 204 | ... let mut sq_y = f64::powf((site_y - point_y), 2.0); [INFO] [stdout] | ^ ^ [INFO] [stdout] | [INFO] [stdout] help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] 204 - let mut sq_y = f64::powf((site_y - point_y), 2.0); [INFO] [stdout] 204 + let mut sq_y = f64::powf(site_y - point_y, 2.0); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Image` and `Pixel` [INFO] [stdout] --> src/main.rs:9:11 [INFO] [stdout] | [INFO] [stdout] 9 | use bmp::{Image, Pixel}; [INFO] [stdout] | ^^^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/Voronoi.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 237 | _ => (), [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/Voronoi.rs:237:21 [INFO] [stdout] | [INFO] [stdout] 186 | UnitType::Boundary => (), [INFO] [stdout] | ------------------ matches some of the same values [INFO] [stdout] 187 | UnitType::Undefined => (), [INFO] [stdout] | ------------------- matches some of the same values [INFO] [stdout] 188 | UnitType::Site => (), [INFO] [stdout] | -------------- matches some of the same values [INFO] [stdout] 189 | UnitType::Regular => { [INFO] [stdout] | ----------------- matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 237 | _ => (), [INFO] [stdout] | ^ collectively making this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `x` [INFO] [stdout] --> src/Voronoi.rs:145:13 [INFO] [stdout] | [INFO] [stdout] 145 | for x in 0..n { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_x` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `curr_dist` is never read [INFO] [stdout] --> src/Voronoi.rs:201:37 [INFO] [stdout] | [INFO] [stdout] 201 | ... let mut curr_dist: f64 = 0.0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:146:17 [INFO] [stdout] | [INFO] [stdout] 146 | let mut single_sites_obj = VoronoiPoint::new(); [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] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:154:17 [INFO] [stdout] | [INFO] [stdout] 154 | let mut x_val: usize = rng.gen_range(pad..(r - pad)) as usize; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:155:17 [INFO] [stdout] | [INFO] [stdout] 155 | let mut y_val: usize = rng.gen_range(pad..(r - pad)) as usize; [INFO] [stdout] | ----^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:195:33 [INFO] [stdout] | [INFO] [stdout] 195 | ... let mut point_x: f64 = current_pt.coordinates[0] as f64; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:196:33 [INFO] [stdout] | [INFO] [stdout] 196 | ... let mut point_y: f64 = current_pt.coordinates[1] as f64; [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:198:33 [INFO] [stdout] | [INFO] [stdout] 198 | ... let mut site_x: f64 = current_site.coordinates[0] as f64; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:199:33 [INFO] [stdout] | [INFO] [stdout] 199 | ... let mut site_y: f64 = current_site.coordinates[1] as f64; [INFO] [stdout] | ----^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:203:33 [INFO] [stdout] | [INFO] [stdout] 203 | ... let mut sq_x = f64::powf((site_x - point_x), 2.0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:204:33 [INFO] [stdout] | [INFO] [stdout] 204 | ... let mut sq_y = f64::powf((site_y - point_y), 2.0); [INFO] [stdout] | ----^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Voronoi.rs:250:13 [INFO] [stdout] | [INFO] [stdout] 250 | let mut temp_palette = vec![ [INFO] [stdout] | ----^^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Boundary` is never constructed [INFO] [stdout] --> src/Voronoi.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 34 | enum UnitType { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 37 | Boundary, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `UnitType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `print_status` is never used [INFO] [stdout] --> src/Voronoi.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 66 | impl VoronoiPoint { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 77 | fn print_status(&mut self) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `palette` is never read [INFO] [stdout] --> src/Voronoi.rs:123:5 [INFO] [stdout] | [INFO] [stdout] 119 | pub struct VoronoiGraph { [INFO] [stdout] | ------------ field in this struct [INFO] [stdout] ... [INFO] [stdout] 123 | palette: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Voronoi` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod Voronoi; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `voronoi` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s [INFO] running `Command { std: "docker" "inspect" "3022652198cd9ba56a3acf0044a6f285e13080c51a9d606984d4207ac72e4c24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3022652198cd9ba56a3acf0044a6f285e13080c51a9d606984d4207ac72e4c24", kill_on_drop: false }` [INFO] [stdout] 3022652198cd9ba56a3acf0044a6f285e13080c51a9d606984d4207ac72e4c24