[INFO] cloning repository https://github.com/pepijnd/draw-rs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/pepijnd/draw-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepijnd%2Fdraw-rs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepijnd%2Fdraw-rs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 77d07dbfc8d5d75e1b8e7121c9e6b39009ea3d64
[INFO] checking pepijnd/draw-rs against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fpepijnd%2Fdraw-rs" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/pepijnd/draw-rs
[INFO] finished tweaking git repo https://github.com/pepijnd/draw-rs
[INFO] tweaked toml for git repo https://github.com/pepijnd/draw-rs written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/pepijnd/draw-rs on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/pepijnd/draw-rs 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] aca288fb71fbb0693e655df83cd5d892f96859a24215ac548f498c3f3e0bfb11
[INFO] running `Command { std: "docker" "start" "-a" "aca288fb71fbb0693e655df83cd5d892f96859a24215ac548f498c3f3e0bfb11", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "aca288fb71fbb0693e655df83cd5d892f96859a24215ac548f498c3f3e0bfb11", kill_on_drop: false }`
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[INFO] [stdout] aca288fb71fbb0693e655df83cd5d892f96859a24215ac548f498c3f3e0bfb11
[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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c1604ce0112e0434d8929dcb91ea002600d9e0873faf38adae83e61941745d6d
[INFO] running `Command { std: "docker" "start" "-a" "c1604ce0112e0434d8929dcb91ea002600d9e0873faf38adae83e61941745d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v0.1.2
[INFO] [stderr]     Checking rand_core v0.4.0
[INFO] [stderr]    Compiling libc v0.2.51
[INFO] [stderr]    Compiling num-traits v0.2.6
[INFO] [stderr]    Compiling cfg-if v0.1.7
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling sdl2 v0.32.2
[INFO] [stderr]     Checking c_vec v1.3.2
[INFO] [stderr]     Checking lazy_static v1.3.0
[INFO] [stderr]     Checking bitflags v1.0.4
[INFO] [stderr]    Compiling sdl2-sys v0.32.6
[INFO] [stderr]     Checking rand_core v0.3.1
[INFO] [stderr]     Checking rand_jitter v0.1.3
[INFO] [stderr]     Checking rand_xorshift v0.1.1
[INFO] [stderr]     Checking rand_isaac v0.1.1
[INFO] [stderr]     Checking rand_hc v0.1.0
[INFO] [stderr]    Compiling rand_pcg v0.1.2
[INFO] [stderr]    Compiling rand_chacha v0.1.1
[INFO] [stderr]    Compiling rand v0.6.5
[INFO] [stderr]     Checking rand_os v0.1.3
[INFO] [stderr]     Checking num v0.1.42
[INFO] [stderr]     Checking draw-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `sdl2::rect::Rect`
[INFO] [stdout]  --> src/draw.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::rect::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::TextureQuery`
[INFO] [stdout]  --> src/draw.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sdl2::render::TextureQuery;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `draw::App`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use draw::App;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::rect::Rect`
[INFO] [stdout]  --> src/draw.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::rect::Rect;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::TextureQuery`
[INFO] [stdout]  --> src/draw.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sdl2::render::TextureQuery;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `draw::App`
[INFO] [stdout]  --> src/main.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use draw::App;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/delaun.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let c0 = self;
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `c0`
[INFO] [stdout]   --> src/delaun.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let c0 = self;
[INFO] [stdout]    |             ^^ help: if this is intentional, prefix it with an underscore: `_c0`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `triangles`
[INFO] [stdout]   --> src/delaun.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let triangles: Vec<Triangle> = Vec::with_capacity(max_triangles);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_triangles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfedges`
[INFO] [stdout]   --> src/delaun.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let halfedges: Vec<HalfEdge> = Vec::with_capacity(max_triangles);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfedges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `triangles`
[INFO] [stdout]   --> src/delaun.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let triangles: Vec<Triangle> = Vec::with_capacity(max_triangles);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_triangles`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hull_prev`
[INFO] [stdout]   --> src/delaun.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let hull_prev: HashMap<usize, usize> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hull_prev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hull_tri`
[INFO] [stdout]   --> src/delaun.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let hull_tri: HashMap<usize, usize> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hull_tri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `halfedges`
[INFO] [stdout]   --> src/delaun.rs:73:13
[INFO] [stdout]    |
[INFO] [stdout] 73 |         let halfedges: Vec<HalfEdge> = Vec::with_capacity(max_triangles);
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_halfedges`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hullstart`
[INFO] [stdout]    --> src/delaun.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let hullstart = c0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hullstart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hullsize`
[INFO] [stdout]    --> src/delaun.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let hullsize = 3;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hullsize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hull_prev`
[INFO] [stdout]   --> src/delaun.rs:75:13
[INFO] [stdout]    |
[INFO] [stdout] 75 |         let hull_prev: HashMap<usize, usize> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hull_prev`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hull_tri`
[INFO] [stdout]   --> src/delaun.rs:76:13
[INFO] [stdout]    |
[INFO] [stdout] 76 |         let hull_tri: HashMap<usize, usize> = HashMap::new();
[INFO] [stdout]    |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hull_tri`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hullstart`
[INFO] [stdout]    --> src/delaun.rs:161:13
[INFO] [stdout]     |
[INFO] [stdout] 161 |         let hullstart = c0;
[INFO] [stdout]     |             ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hullstart`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hullsize`
[INFO] [stdout]    --> src/delaun.rs:162:13
[INFO] [stdout]     |
[INFO] [stdout] 162 |         let hullsize = 3;
[INFO] [stdout]     |             ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_hullsize`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `texture_creator`
[INFO] [stdout]   --> src/draw.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let texture_creator = canvas.texture_creator();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_texture_creator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `texture_creator`
[INFO] [stdout]   --> src/draw.rs:32:13
[INFO] [stdout]    |
[INFO] [stdout] 32 |         let texture_creator = canvas.texture_creator();
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_texture_creator`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let d = Delaun::calc(vec![
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coords` is never read
[INFO] [stdout]   --> src/delaun.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Delaun {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 64 |     coords: Vec<Coord>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coord` is never read
[INFO] [stdout]    --> src/delaun.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |         struct CoordDistance<'a> {
[INFO] [stdout]     |                ------------- field in this struct
[INFO] [stdout] 150 |             coord: &'a Coord,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coords_ids` is never read
[INFO] [stdout]    --> src/delaun.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Triangle {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 169 |     coords_ids: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coord_ids` is never read
[INFO] [stdout]    --> src/delaun.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct HalfEdge {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 173 |     coord_ids: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `coords`, `triangles`, and `halfedges` are never read
[INFO] [stdout]    --> src/delaun.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub struct DelaunResult {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 177 |     coords: Vec<Coord>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 178 |     triangles: Vec<Triangle>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 179 |     halfedges: Vec<HalfEdge>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]  --> src/draw.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct App {}
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `run_app` are never used
[INFO] [stdout]   --> src/draw.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl App {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new() -> App {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn run_app(&self) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `minX` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let minX = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `min_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `d`
[INFO] [stdout]   --> src/main.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 |     let d = Delaun::calc(vec![
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_d`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `minY` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let minY = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `min_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxX` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let maxX = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `max_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxY` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let maxY = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `max_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coords` is never read
[INFO] [stdout]   --> src/delaun.rs:64:5
[INFO] [stdout]    |
[INFO] [stdout] 63 | pub struct Delaun {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout] 64 |     coords: Vec<Coord>,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coord` is never read
[INFO] [stdout]    --> src/delaun.rs:150:13
[INFO] [stdout]     |
[INFO] [stdout] 149 |         struct CoordDistance<'a> {
[INFO] [stdout]     |                ------------- field in this struct
[INFO] [stdout] 150 |             coord: &'a Coord,
[INFO] [stdout]     |             ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coords_ids` is never read
[INFO] [stdout]    --> src/delaun.rs:169:5
[INFO] [stdout]     |
[INFO] [stdout] 168 | pub struct Triangle {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 169 |     coords_ids: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `coord_ids` is never read
[INFO] [stdout]    --> src/delaun.rs:173:5
[INFO] [stdout]     |
[INFO] [stdout] 172 | pub struct HalfEdge {
[INFO] [stdout]     |            -------- field in this struct
[INFO] [stdout] 173 |     coord_ids: Vec<usize>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `coords`, `triangles`, and `halfedges` are never read
[INFO] [stdout]    --> src/delaun.rs:177:5
[INFO] [stdout]     |
[INFO] [stdout] 176 | pub struct DelaunResult {
[INFO] [stdout]     |            ------------ fields in this struct
[INFO] [stdout] 177 |     coords: Vec<Coord>,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 178 |     triangles: Vec<Triangle>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 179 |     halfedges: Vec<HalfEdge>,
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `App` is never constructed
[INFO] [stdout]  --> src/draw.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct App {}
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `run_app` are never used
[INFO] [stdout]   --> src/draw.rs:12:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl App {
[INFO] [stdout]    | -------- associated items in this implementation
[INFO] [stdout] 12 |     pub fn new() -> App {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 16 |     pub fn run_app(&self) -> Result<(), String> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `minX` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:79:13
[INFO] [stdout]    |
[INFO] [stdout] 79 |         let minX = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `min_x`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `minY` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |         let minY = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `min_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxX` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:89:13
[INFO] [stdout]    |
[INFO] [stdout] 89 |         let maxX = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `max_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `maxY` should have a snake case name
[INFO] [stdout]   --> src/delaun.rs:94:13
[INFO] [stdout]    |
[INFO] [stdout] 94 |         let maxY = coords
[INFO] [stdout]    |             ^^^^ help: convert the identifier to snake case: `max_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1.68s
[INFO] running `Command { std: "docker" "inspect" "c1604ce0112e0434d8929dcb91ea002600d9e0873faf38adae83e61941745d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1604ce0112e0434d8929dcb91ea002600d9e0873faf38adae83e61941745d6d", kill_on_drop: false }`
[INFO] [stdout] c1604ce0112e0434d8929dcb91ea002600d9e0873faf38adae83e61941745d6d