[INFO] cloning repository https://github.com/GatoImorrivel/Particle-Simulator-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/GatoImorrivel/Particle-Simulator-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGatoImorrivel%2FParticle-Simulator-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGatoImorrivel%2FParticle-Simulator-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4f9ea9228672c743c8e0bf8b69c148fd30f8c2e7
[INFO] checking GatoImorrivel/Particle-Simulator-in-Rust against try#39e1293fce4b650061e85dda88aa428f726a8444 for pr-88041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FGatoImorrivel%2FParticle-Simulator-in-Rust" "/workspace/builds/worker-93/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-93/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/GatoImorrivel/Particle-Simulator-in-Rust on toolchain 39e1293fce4b650061e85dda88aa428f726a8444
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/GatoImorrivel/Particle-Simulator-in-Rust
[INFO] finished tweaking git repo https://github.com/GatoImorrivel/Particle-Simulator-in-Rust
[INFO] tweaked toml for git repo https://github.com/GatoImorrivel/Particle-Simulator-in-Rust written to /workspace/builds/worker-93/source/Cargo.toml
[INFO] crate git repo https://github.com/GatoImorrivel/Particle-Simulator-in-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded crow v0.7.1
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[INFO] running `Command { std: "docker" "inspect" "1a499ee7bcc157498a6bab7fff061094b26c734a6cfd4a25481c4c3d0dbff90d", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-93/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+39e1293fce4b650061e85dda88aa428f726a8444" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3044b21b433270f5cce54ad163251ee12a7972482a54dcfdb32efd9000b4cf5c
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[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/simulation.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     _ => (),
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_framecount_even`
[INFO] [stdout]   --> src/simulation.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let is_framecount_even = (framecount & 1) as u32;  
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_framecount_even`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sand_color`
[INFO] [stdout]   --> src/color.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn sand_color() -> PColor {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sand`
[INFO] [stdout]  --> src/particle.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Sand,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sand_particle`
[INFO] [stdout]   --> src/particle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn sand_particle() -> Particle {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `in_bounds`
[INFO] [stdout]  --> src/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn in_bounds(x: u32, y: u32, dimensions: (u32, u32)) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/simulation.rs:38:21
[INFO] [stdout]    |
[INFO] [stdout] 38 |                     _ => (),
[INFO] [stdout]    |                     ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `is_framecount_even`
[INFO] [stdout]   --> src/simulation.rs:30:13
[INFO] [stdout]    |
[INFO] [stdout] 30 |         let is_framecount_even = (framecount & 1) as u32;  
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_is_framecount_even`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sand_color`
[INFO] [stdout]   --> src/color.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 15 |     pub fn sand_color() -> PColor {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant is never constructed: `Sand`
[INFO] [stdout]  --> src/particle.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     Sand,
[INFO] [stdout]   |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `sand_particle`
[INFO] [stdout]   --> src/particle.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn sand_particle() -> Particle {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `in_bounds`
[INFO] [stdout]  --> src/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn in_bounds(x: u32, y: u32, dimensions: (u32, u32)) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 24.42s
[INFO] running `Command { std: "docker" "inspect" "3044b21b433270f5cce54ad163251ee12a7972482a54dcfdb32efd9000b4cf5c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3044b21b433270f5cce54ad163251ee12a7972482a54dcfdb32efd9000b4cf5c", kill_on_drop: false }`
[INFO] [stdout] 3044b21b433270f5cce54ad163251ee12a7972482a54dcfdb32efd9000b4cf5c