[INFO] cloning repository https://github.com/JJackYT/FluidSim
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/JJackYT/FluidSim" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJJackYT%2FFluidSim", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJJackYT%2FFluidSim'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ce9fc2b65924ab3c7bc8b342dbd3f5baaa1627d2
[INFO] checking JJackYT/FluidSim against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJJackYT%2FFluidSim" "/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/JJackYT/FluidSim
[INFO] finished tweaking git repo https://github.com/JJackYT/FluidSim
[INFO] tweaked toml for git repo https://github.com/JJackYT/FluidSim written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JJackYT/FluidSim on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JJackYT/FluidSim 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] checking JJackYT/FluidSim against try#b10dae361a61486cfbdcd3aae3877ee17e00d192 for pr-153912
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJJackYT%2FFluidSim" "/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/JJackYT/FluidSim
[INFO] finished tweaking git repo https://github.com/JJackYT/FluidSim
[INFO] tweaked toml for git repo https://github.com/JJackYT/FluidSim written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/JJackYT/FluidSim on toolchain b10dae361a61486cfbdcd3aae3877ee17e00d192
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/JJackYT/FluidSim 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" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded syn v2.0.108
[INFO] [stderr]   Downloaded sdl2 v0.38.0
[INFO] [stderr]   Downloaded sdl2-sys v0.38.0
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 767db35e18b72540c9aaf383f77355aa18fae31e0cb15b2a8e174e46ce755912
[INFO] running `Command { std: "docker" "start" "-a" "767db35e18b72540c9aaf383f77355aa18fae31e0cb15b2a8e174e46ce755912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "767db35e18b72540c9aaf383f77355aa18fae31e0cb15b2a8e174e46ce755912", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "767db35e18b72540c9aaf383f77355aa18fae31e0cb15b2a8e174e46ce755912", kill_on_drop: false }`
[INFO] [stdout] 767db35e18b72540c9aaf383f77355aa18fae31e0cb15b2a8e174e46ce755912
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+b10dae361a61486cfbdcd3aae3877ee17e00d192" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6496ffd61fa4438d97a6b45e16cb3e2291247dfa50997b64ace9a19a71a8d08
[INFO] running `Command { std: "docker" "start" "-a" "c6496ffd61fa4438d97a6b45e16cb3e2291247dfa50997b64ace9a19a71a8d08", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.38.0
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]    Compiling sdl2-sys v0.38.0
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking FluidSim v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
[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: `sdl2::pixels::Color`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::pixels::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::Canvas`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use sdl2::render::Canvas;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rect`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2::rect::{Point, Rect};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::{Add,Sub,Mul};
[INFO] [stdout]   |                ^^^ ^^^ ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::keyboard::Scancode::C`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sdl2::keyboard::Scancode::C;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Complex`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::mathlib::math::{Vector2, Complex, abs, PI};
[INFO] [stdout]   |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/model/dynamicfluid.rs:81:34
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout]    |                                  ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 81 -                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout] 81 +                 let past_point = &point + &(&point_velocity * -dt) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/model/dynamicfluid.rs:96:34
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout]    |                                  ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 96 -                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout] 96 +                 let past_point = &point + &(&point_velocity * -dt) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/model/dynamicfluid.rs:104:34
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout]     |                                  ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 104 -                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout] 104 +                 let past_point = &point + &(&point_velocity * -dt) ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/model/fluidfunctions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FPoint`
[INFO] [stdout]  --> src/model/fluidfunctions.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sdl2::rect::{FPoint, Point};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/model/fluidfunctions.rs:87:30
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let w: f64 = (velocity.mag() / 5.0);
[INFO] [stdout]    |                              ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -                 let w: f64 = (velocity.mag() / 5.0);
[INFO] [stdout] 87 +                 let w: f64 = velocity.mag() / 5.0 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]  --> src/main.rs:1:27
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
[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: `sdl2::pixels::Color`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use sdl2::pixels::Color;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::render::Canvas`
[INFO] [stdout]  --> src/main.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 8 | use sdl2::render::Canvas;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::any::Any`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::any::Any;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rect`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:3:25
[INFO] [stdout]   |
[INFO] [stdout] 3 | use sdl2::rect::{Point, Rect};
[INFO] [stdout]   |                         ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Add`, `Mul`, and `Sub`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:6:16
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::ops::{Add,Sub,Mul};
[INFO] [stdout]   |                ^^^ ^^^ ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sdl2::keyboard::Scancode::C`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use sdl2::keyboard::Scancode::C;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Complex`
[INFO] [stdout]  --> src/model/dynamicfluid.rs:9:37
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::mathlib::math::{Vector2, Complex, abs, PI};
[INFO] [stdout]   |                                     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/model/dynamicfluid.rs:81:34
[INFO] [stdout]    |
[INFO] [stdout] 81 |                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout]    |                                  ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 81 -                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout] 81 +                 let past_point = &point + &(&point_velocity * -dt) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/model/dynamicfluid.rs:96:34
[INFO] [stdout]    |
[INFO] [stdout] 96 |                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout]    |                                  ^                                 ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 96 -                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout] 96 +                 let past_point = &point + &(&point_velocity * -dt) ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/model/dynamicfluid.rs:104:34
[INFO] [stdout]     |
[INFO] [stdout] 104 |                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout]     |                                  ^                                 ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 104 -                 let past_point = (&point + &(&point_velocity * -dt));
[INFO] [stdout] 104 +                 let past_point = &point + &(&point_velocity * -dt) ;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::min`
[INFO] [stdout]  --> src/model/fluidfunctions.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::min;
[INFO] [stdout]   |     ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `FPoint`
[INFO] [stdout]  --> src/model/fluidfunctions.rs:5:18
[INFO] [stdout]   |
[INFO] [stdout] 5 | use sdl2::rect::{FPoint, Point};
[INFO] [stdout]   |                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]   --> src/model/fluidfunctions.rs:87:30
[INFO] [stdout]    |
[INFO] [stdout] 87 |                 let w: f64 = (velocity.mag() / 5.0);
[INFO] [stdout]    |                              ^                    ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 87 -                 let w: f64 = (velocity.mag() / 5.0);
[INFO] [stdout] 87 +                 let w: f64 = velocity.mag() / 5.0 ;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 331 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 332 |             return self.get_smoke_cell(&(position + &Vector2{x:1.0,y:0.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 335 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 336 |
[INFO] [stdout] 337 |             return self.get_smoke_cell(&(position + &Vector2{x:-1.0,y:0.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 340 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 341 |
[INFO] [stdout] 342 |             return self.get_smoke_cell(&(position + &Vector2{x:0.0,y:1.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 345 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 346 |
[INFO] [stdout] 347 |             return self.get_smoke_cell(&(position + &Vector2{x:0.0,y:-1.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dx`
[INFO] [stdout]   --> src/model/dynamicfluid.rs:87:48
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn advect_velocity(&mut self,dt: f64 , dx: f64,density: f64,xflow: f64,yflow: f64) {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_dx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `density`
[INFO] [stdout]   --> src/model/dynamicfluid.rs:87:56
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn advect_velocity(&mut self,dt: f64 , dx: f64,density: f64,xflow: f64,yflow: f64) {
[INFO] [stdout]    |                                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_density`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/model/dynamicfluid.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         for i in 0.. 10 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/model/dynamicfluid.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut new_speed: Vector2 = &vector - &self.mouse_position;
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `xval`
[INFO] [stdout]    --> src/model/dynamicfluid.rs:239:22
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 let (xval,yval) = ((position.x - fracpos.x) as usize, (position.y - fracpos.y) as usize);
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_xval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `yval`
[INFO] [stdout]    --> src/model/dynamicfluid.rs:239:27
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 let (xval,yval) = ((position.x - fracpos.x) as usize, (position.y - fracpos.y) as usize);
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_yval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `u_vel` is never read
[INFO] [stdout]    --> src/model/dynamicfluid.rs:284:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let mut u_vel:f64 = 0.0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v_vel` is never read
[INFO] [stdout]    --> src/model/dynamicfluid.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut v_vel:f64 = 0.0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/model/fluidfunctions.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn uniform_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `color` is never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:80:40
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let mut color: Color = Color::RGBA(0,0,0, 255);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:332:13
[INFO] [stdout]     |
[INFO] [stdout] 331 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 332 |             return self.get_smoke_cell(&(position + &Vector2{x:1.0,y:0.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_area`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let screen_area:Rect = Rect::new(0,0,screen_width,screen_height);
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_area`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:337:13
[INFO] [stdout]     |
[INFO] [stdout] 335 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 336 |
[INFO] [stdout] 337 |             return self.get_smoke_cell(&(position + &Vector2{x:-1.0,y:0.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/main.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let time = (Time.duration_since(UNIX_EPOCH).expect("Time went backwards")  - lastframe).as_secs_f64() as f32;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:342:13
[INFO] [stdout]     |
[INFO] [stdout] 340 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 341 |
[INFO] [stdout] 342 |             return self.get_smoke_cell(&(position + &Vector2{x:0.0,y:1.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/main.rs:81:25
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     let v = dynamicsim.get_point_velocity(&mathlib::math::Vector2{x:4.0,y:4.0});
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable expression
[INFO] [stdout]    --> src/model/dynamicfluid.rs:347:13
[INFO] [stdout]     |
[INFO] [stdout] 345 |             return [0,0,0];
[INFO] [stdout]     |             -------------- any code following this expression is unreachable
[INFO] [stdout] 346 |
[INFO] [stdout] 347 |             return self.get_smoke_cell(&(position + &Vector2{x:0.0,y:-1.0}))
[INFO] [stdout]     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable expression
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mathtest` is never used
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn mathtest(){
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `e` is never used
[INFO] [stdout]   --> src/mathlib/math.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const e: f64 = std::f64::consts::E;
[INFO] [stdout]    |           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clog` is never used
[INFO] [stdout]    --> src/mathlib/math.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn clog(z: Complex) -> Complex {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abs` is never used
[INFO] [stdout]    --> src/mathlib/math.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn abs(x: f64) -> f64{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `calc_divergence` and `calc_divergence_total` are never used
[INFO] [stdout]    --> src/model/dynamicfluid.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl FluidSim {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn calc_divergence(&self,cell: Vector2) -> f64{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn calc_divergence_total(&self) -> f64{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field_direction` is never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct UniformFlow {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     field_direction: [f64;2],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uniform_field` is never used
[INFO] [stdout]   --> src/model/fluidfunctions.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl UniformFlow {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 13 |     pub fn uniform_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `field_strength` are never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct SourceFlow {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 19 |     position: Vector2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     field_strength: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source_field` is never used
[INFO] [stdout]   --> src/model/fluidfunctions.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl SourceFlow {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 23 |     pub fn source_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `field_strength` are never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct VortexFlow{
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 33 |     position: Vector2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 34 |     field_strength: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `vortex_field` is never used
[INFO] [stdout]   --> src/model/fluidfunctions.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl VortexFlow {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 38 |     pub fn vortex_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `screen_size` is never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct FlowField{
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 48 |     pub screen_size: [u32;2],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render` and `pixel_to_point` are never used
[INFO] [stdout]    --> src/model/fluidfunctions.rs:65:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl FlowField {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn render(&self,canvas: &mut Canvas<Window>){
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn pixel_to_point(&self,point: &[u32;2]) -> Vector2{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Time` should have a snake case name
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let Time = SystemTime::now();
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `time`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `e` should have an upper case name
[INFO] [stdout]   --> src/mathlib/math.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const e: f64 = std::f64::consts::E;
[INFO] [stdout]    |           ^ help: convert the identifier to upper case: `E`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/model/dynamicfluid.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 |         if u_val < 0 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/model/dynamicfluid.rs:339:12
[INFO] [stdout]     |
[INFO] [stdout] 339 |         if v_val < 0 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dx`
[INFO] [stdout]   --> src/model/dynamicfluid.rs:87:48
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn advect_velocity(&mut self,dt: f64 , dx: f64,density: f64,xflow: f64,yflow: f64) {
[INFO] [stdout]    |                                                ^^ help: if this is intentional, prefix it with an underscore: `_dx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `density`
[INFO] [stdout]   --> src/model/dynamicfluid.rs:87:56
[INFO] [stdout]    |
[INFO] [stdout] 87 |     pub fn advect_velocity(&mut self,dt: f64 , dx: f64,density: f64,xflow: f64,yflow: f64) {
[INFO] [stdout]    |                                                        ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_density`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/model/dynamicfluid.rs:116:13
[INFO] [stdout]     |
[INFO] [stdout] 116 |         for i in 0.. 10 {
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/model/dynamicfluid.rs:192:13
[INFO] [stdout]     |
[INFO] [stdout] 192 |         let mut new_speed: Vector2 = &vector - &self.mouse_position;
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.77s
[INFO] [stdout] warning: unused variable: `xval`
[INFO] [stdout]    --> src/model/dynamicfluid.rs:239:22
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 let (xval,yval) = ((position.x - fracpos.x) as usize, (position.y - fracpos.y) as usize);
[INFO] [stdout]     |                      ^^^^ help: if this is intentional, prefix it with an underscore: `_xval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `yval`
[INFO] [stdout]    --> src/model/dynamicfluid.rs:239:27
[INFO] [stdout]     |
[INFO] [stdout] 239 |                 let (xval,yval) = ((position.x - fracpos.x) as usize, (position.y - fracpos.y) as usize);
[INFO] [stdout]     |                           ^^^^ help: if this is intentional, prefix it with an underscore: `_yval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `u_vel` is never read
[INFO] [stdout]    --> src/model/dynamicfluid.rs:284:29
[INFO] [stdout]     |
[INFO] [stdout] 284 |         let mut u_vel:f64 = 0.0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `v_vel` is never read
[INFO] [stdout]    --> src/model/dynamicfluid.rs:285:29
[INFO] [stdout]     |
[INFO] [stdout] 285 |         let mut v_vel:f64 = 0.0;
[INFO] [stdout]     |                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/model/fluidfunctions.rs:13:32
[INFO] [stdout]    |
[INFO] [stdout] 13 |     pub fn uniform_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |                                ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `color` is never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:80:40
[INFO] [stdout]    |
[INFO] [stdout] 80 |                 let mut color: Color = Color::RGBA(0,0,0, 255);
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `screen_area`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let screen_area:Rect = Rect::new(0,0,screen_width,screen_height);
[INFO] [stdout]    |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_screen_area`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `time`
[INFO] [stdout]   --> src/main.rs:61:13
[INFO] [stdout]    |
[INFO] [stdout] 61 |         let time = (Time.duration_since(UNIX_EPOCH).expect("Time went backwards")  - lastframe).as_secs_f64() as f32;
[INFO] [stdout]    |             ^^^^ help: if this is intentional, prefix it with an underscore: `_time`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `v`
[INFO] [stdout]   --> src/main.rs:81:25
[INFO] [stdout]    |
[INFO] [stdout] 81 |                     let v = dynamicsim.get_point_velocity(&mathlib::math::Vector2{x:4.0,y:4.0});
[INFO] [stdout]    |                         ^ help: if this is intentional, prefix it with an underscore: `_v`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `mathtest` is never used
[INFO] [stdout]   --> src/main.rs:17:4
[INFO] [stdout]    |
[INFO] [stdout] 17 | fn mathtest(){
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `e` is never used
[INFO] [stdout]   --> src/mathlib/math.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const e: f64 = std::f64::consts::E;
[INFO] [stdout]    |           ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `clog` is never used
[INFO] [stdout]    --> src/mathlib/math.rs:145:8
[INFO] [stdout]     |
[INFO] [stdout] 145 | pub fn clog(z: Complex) -> Complex {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `abs` is never used
[INFO] [stdout]    --> src/mathlib/math.rs:150:8
[INFO] [stdout]     |
[INFO] [stdout] 150 | pub fn abs(x: f64) -> f64{
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `calc_divergence` and `calc_divergence_total` are never used
[INFO] [stdout]    --> src/model/dynamicfluid.rs:212:12
[INFO] [stdout]     |
[INFO] [stdout]  22 | impl FluidSim {
[INFO] [stdout]     | ------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 212 |     pub fn calc_divergence(&self,cell: Vector2) -> f64{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 217 |     pub fn calc_divergence_total(&self) -> f64{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `field_direction` is never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct UniformFlow {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 10 |     field_direction: [f64;2],
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `uniform_field` is never used
[INFO] [stdout]   --> src/model/fluidfunctions.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 12 | impl UniformFlow {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 13 |     pub fn uniform_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `field_strength` are never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | pub struct SourceFlow {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 19 |     position: Vector2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 20 |     field_strength: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `source_field` is never used
[INFO] [stdout]   --> src/model/fluidfunctions.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl SourceFlow {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 23 |     pub fn source_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `position` and `field_strength` are never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:33:5
[INFO] [stdout]    |
[INFO] [stdout] 32 | pub struct VortexFlow{
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 33 |     position: Vector2,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 34 |     field_strength: f64,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `vortex_field` is never used
[INFO] [stdout]   --> src/model/fluidfunctions.rs:38:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | impl VortexFlow {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] 38 |     pub fn vortex_field(&self,z:&Complex) -> Complex {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `screen_size` is never read
[INFO] [stdout]   --> src/model/fluidfunctions.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct FlowField{
[INFO] [stdout]    |            --------- field in this struct
[INFO] [stdout] 48 |     pub screen_size: [u32;2],
[INFO] [stdout]    |         ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `render` and `pixel_to_point` are never used
[INFO] [stdout]    --> src/model/fluidfunctions.rs:65:12
[INFO] [stdout]     |
[INFO] [stdout]  54 | impl FlowField {
[INFO] [stdout]     | -------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  65 |     pub fn render(&self,canvas: &mut Canvas<Window>){
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 100 |     pub fn pixel_to_point(&self,point: &[u32;2]) -> Vector2{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `Time` should have a snake case name
[INFO] [stdout]   --> src/main.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let Time = SystemTime::now();
[INFO] [stdout]    |         ^^^^ help: convert the identifier to snake case: `time`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `e` should have an upper case name
[INFO] [stdout]   --> src/mathlib/math.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub const e: f64 = std::f64::consts::E;
[INFO] [stdout]    |           ^ help: convert the identifier to upper case: `E`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_upper_case_globals)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/model/dynamicfluid.rs:330:12
[INFO] [stdout]     |
[INFO] [stdout] 330 |         if u_val < 0 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_comparisons)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: comparison is useless due to type limits
[INFO] [stdout]    --> src/model/dynamicfluid.rs:339:12
[INFO] [stdout]     |
[INFO] [stdout] 339 |         if v_val < 0 {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c6496ffd61fa4438d97a6b45e16cb3e2291247dfa50997b64ace9a19a71a8d08", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6496ffd61fa4438d97a6b45e16cb3e2291247dfa50997b64ace9a19a71a8d08", kill_on_drop: false }`
[INFO] [stdout] c6496ffd61fa4438d97a6b45e16cb3e2291247dfa50997b64ace9a19a71a8d08