[INFO] cloning repository https://github.com/ozymandiaslone/para-genesis
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ozymandiaslone/para-genesis" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozymandiaslone%2Fpara-genesis", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozymandiaslone%2Fpara-genesis'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6b9b5dc8bc642edc36d960bec1dc78a39d713543
[INFO] building ozymandiaslone/para-genesis against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fozymandiaslone%2Fpara-genesis" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ozymandiaslone/para-genesis
[INFO] finished tweaking git repo https://github.com/ozymandiaslone/para-genesis
[INFO] tweaked toml for git repo https://github.com/ozymandiaslone/para-genesis written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ozymandiaslone/para-genesis on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ozymandiaslone/para-genesis 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a40421e652e3b3d98c10de2904a06a9d7c20c45c014674bf300c76e4df05bbb1
[INFO] running `Command { std: "docker" "start" "-a" "a40421e652e3b3d98c10de2904a06a9d7c20c45c014674bf300c76e4df05bbb1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "26f1afc39191cbd1e7687e63b88f5e37ffa3b03c232857cffbace6a5191b8940", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rand_chacha v0.3.1
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[INFO] [stderr]    Compiling rand_xorshift v0.2.0
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[INFO] [stderr]    Compiling jpeg-decoder v0.1.22
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[INFO] [stderr]    Compiling tiff v0.6.1
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[INFO] [stderr]    Compiling glutin v0.24.1
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[INFO] [stderr]    Compiling para-genesis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ImageBuffer`, `ImageOutputFormat`, and `Rgba`
[INFO] [stdout]  --> src/main.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{ImageBuffer, Rgba, ImageOutputFormat};
[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 imports: `Duration`, `Instant`, and `SystemTime`
[INFO] [stdout]  --> src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{SystemTime, Instant, Duration};
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Texture` and `WindowSurface`
[INFO] [stdout]   --> src/main.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Context, DrawConfig, Texture, WindowSurface,
[INFO] [stdout]    |                          ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/star.rs:78:38
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn update_physics(&mut self, ctx: &mut Context) {
[INFO] [stdout]    |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `camera`
[INFO] [stdout]    --> src/star.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         camera: &mut Camera,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theta`
[INFO] [stdout]   --> src/physics.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let theta = f32::atan2(fy, fx);
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_theta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_draw_config`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let test_draw_config = DrawConfig {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_draw_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let  (mut desired_width, mut desired_height): (u32, u32) = (1920, 1080);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:27:30
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let  (mut desired_width, mut desired_height): (u32, u32) = (1920, 1080);
[INFO] [stdout]    |                              ----^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_particle` is never used
[INFO] [stdout]    --> src/star.rs:369:4
[INFO] [stdout]     |
[INFO] [stdout] 369 | fn initialize_particle(win_width: i32, win_height: i32, ctx: &mut Context) -> Star {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `xvel`, `yvel`, and `force_vectors` are never used
[INFO] [stdout]   --> src/physics.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub trait PhysObj {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  7 |     fn xvel(&self) -> f32;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]  8 |     fn yvel(&self) -> f32;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]  9 |     fn mass(&self) -> u64;
[INFO] [stdout] 10 |     fn force_vectors(&self) -> Vec<ForceVector>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_inverse_sqrt` is never used
[INFO] [stdout]   --> src/physics.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn fast_inverse_sqrt(n: f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_root` is never used
[INFO] [stdout]   --> src/physics.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn fast_root(n :f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/camera.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Camera {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     x: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 6 |     y: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x`, `y`, `setx`, `sety`, and `zoom` are never used
[INFO] [stdout]   --> src/camera.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Camera {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn x(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn y(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn setx(&mut self, x: f32) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn sety(&mut self, y: f32) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn zoom(&self) -> f32 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/star.rs:279:22
[INFO] [stdout]     |
[INFO] [stdout] 279 |     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 279 -     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout] 279 +     let i = unsafe { f32::to_bits(n).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/star.rs:281:22
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 281 -     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout] 281 +     let y = unsafe { f32::from_bits(i32::cast_unsigned(j)) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/physics.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 58 -     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout] 58 +     let i = unsafe { f32::to_bits(n).cast_signed() };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/physics.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 60 -     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout] 60 +     let y = unsafe { f32::from_bits(i32::cast_unsigned(j)) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 27s
[INFO] running `Command { std: "docker" "inspect" "26f1afc39191cbd1e7687e63b88f5e37ffa3b03c232857cffbace6a5191b8940", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "26f1afc39191cbd1e7687e63b88f5e37ffa3b03c232857cffbace6a5191b8940", kill_on_drop: false }`
[INFO] [stdout] 26f1afc39191cbd1e7687e63b88f5e37ffa3b03c232857cffbace6a5191b8940
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c75eb721b5a1b94ca94b410a386f5da90600d38c2361c8e64e3a68e2446ffbd4
[INFO] running `Command { std: "docker" "start" "-a" "c75eb721b5a1b94ca94b410a386f5da90600d38c2361c8e64e3a68e2446ffbd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling para-genesis v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `ImageBuffer`, `ImageOutputFormat`, and `Rgba`
[INFO] [stdout]  --> src/main.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 | use image::{ImageBuffer, Rgba, ImageOutputFormat};
[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 imports: `Duration`, `Instant`, and `SystemTime`
[INFO] [stdout]  --> src/main.rs:3:17
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::{SystemTime, Instant, Duration};
[INFO] [stdout]   |                 ^^^^^^^^^^  ^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]  --> src/main.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use rand::Rng;
[INFO] [stdout]   |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Texture` and `WindowSurface`
[INFO] [stdout]   --> src/main.rs:11:26
[INFO] [stdout]    |
[INFO] [stdout] 11 |     Context, DrawConfig, Texture, WindowSurface,
[INFO] [stdout]    |                          ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `ctx`
[INFO] [stdout]   --> src/star.rs:78:38
[INFO] [stdout]    |
[INFO] [stdout] 78 |     pub fn update_physics(&mut self, ctx: &mut Context) {
[INFO] [stdout]    |                                      ^^^ help: if this is intentional, prefix it with an underscore: `_ctx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `camera`
[INFO] [stdout]    --> src/star.rs:118:9
[INFO] [stdout]     |
[INFO] [stdout] 118 |         camera: &mut Camera,
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_camera`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `theta`
[INFO] [stdout]   --> src/physics.rs:50:17
[INFO] [stdout]    |
[INFO] [stdout] 50 |             let theta = f32::atan2(fy, fx);
[INFO] [stdout]    |                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_theta`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_draw_config`
[INFO] [stdout]   --> src/main.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let test_draw_config = DrawConfig {
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_draw_config`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let  (mut desired_width, mut desired_height): (u32, u32) = (1920, 1080);
[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: variable does not need to be mutable
[INFO] [stdout]   --> src/main.rs:27:30
[INFO] [stdout]    |
[INFO] [stdout] 27 |     let  (mut desired_width, mut desired_height): (u32, u32) = (1920, 1080);
[INFO] [stdout]    |                              ----^^^^^^^^^^^^^^
[INFO] [stdout]    |                              |
[INFO] [stdout]    |                              help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `initialize_particle` is never used
[INFO] [stdout]    --> src/star.rs:369:4
[INFO] [stdout]     |
[INFO] [stdout] 369 | fn initialize_particle(win_width: i32, win_height: i32, ctx: &mut Context) -> Star {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `xvel`, `yvel`, and `force_vectors` are never used
[INFO] [stdout]   --> src/physics.rs:7:8
[INFO] [stdout]    |
[INFO] [stdout]  4 | pub trait PhysObj {
[INFO] [stdout]    |           ------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout]  7 |     fn xvel(&self) -> f32;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]  8 |     fn yvel(&self) -> f32;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout]  9 |     fn mass(&self) -> u64;
[INFO] [stdout] 10 |     fn force_vectors(&self) -> Vec<ForceVector>;
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_inverse_sqrt` is never used
[INFO] [stdout]   --> src/physics.rs:57:4
[INFO] [stdout]    |
[INFO] [stdout] 57 | fn fast_inverse_sqrt(n: f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fast_root` is never used
[INFO] [stdout]   --> src/physics.rs:64:4
[INFO] [stdout]    |
[INFO] [stdout] 64 | fn fast_root(n :f32) -> f32 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]  --> src/camera.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Camera {
[INFO] [stdout]   |            ------ fields in this struct
[INFO] [stdout] 5 |     x: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 6 |     y: f32,
[INFO] [stdout]   |     ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `x`, `y`, `setx`, `sety`, and `zoom` are never used
[INFO] [stdout]   --> src/camera.rs:18:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Camera {
[INFO] [stdout]    | ----------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 18 |     pub fn x(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 21 |     pub fn y(&self) -> f32 {
[INFO] [stdout]    |            ^
[INFO] [stdout] ...
[INFO] [stdout] 24 |     pub fn setx(&mut self, x: f32) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 27 |     pub fn sety(&mut self, y: f32) {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 30 |     pub fn zoom(&self) -> f32 {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/star.rs:279:22
[INFO] [stdout]     |
[INFO] [stdout] 279 |     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 279 -     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout] 279 +     let i = unsafe { f32::to_bits(n).cast_signed() };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]    --> src/star.rs:281:22
[INFO] [stdout]     |
[INFO] [stdout] 281 |     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout]     |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: replace this with
[INFO] [stdout]     |
[INFO] [stdout] 281 -     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout] 281 +     let y = unsafe { f32::from_bits(i32::cast_unsigned(j)) };
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/physics.rs:58:22
[INFO] [stdout]    |
[INFO] [stdout] 58 |     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 58 -     let i = unsafe { std::mem::transmute::<f32, i32>(n) };
[INFO] [stdout] 58 +     let i = unsafe { f32::to_bits(n).cast_signed() };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/physics.rs:60:22
[INFO] [stdout]    |
[INFO] [stdout] 60 |     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout]    |                      ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: replace this with
[INFO] [stdout]    |
[INFO] [stdout] 60 -     let y = unsafe { std::mem::transmute::<i32, f32>(j) };
[INFO] [stdout] 60 +     let y = unsafe { f32::from_bits(i32::cast_unsigned(j)) };
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "c75eb721b5a1b94ca94b410a386f5da90600d38c2361c8e64e3a68e2446ffbd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c75eb721b5a1b94ca94b410a386f5da90600d38c2361c8e64e3a68e2446ffbd4", kill_on_drop: false }`
[INFO] [stdout] c75eb721b5a1b94ca94b410a386f5da90600d38c2361c8e64e3a68e2446ffbd4
