[INFO] cloning repository https://github.com/jmsapt/lbm-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jmsapt/lbm-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmsapt%2Flbm-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmsapt%2Flbm-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] bcae1f3d36c9660cffeee47d418a03e1ef3e3a5a [INFO] testing jmsapt/lbm-rs against master#cdb45c87e2cd43495379f7e867e3cc15dcee9f93 for pr-145838-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjmsapt%2Flbm-rs" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/jmsapt/lbm-rs [INFO] finished tweaking git repo https://github.com/jmsapt/lbm-rs [INFO] tweaked toml for git repo https://github.com/jmsapt/lbm-rs written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/jmsapt/lbm-rs on toolchain cdb45c87e2cd43495379f7e867e3cc15dcee9f93 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/jmsapt/lbm-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" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded plotters-backend v0.3.6 [INFO] [stderr] Downloaded yeslogic-fontconfig-sys v5.0.0 [INFO] [stderr] Downloaded cstr v0.2.12 [INFO] [stderr] Downloaded pathfinder_simd v0.5.3 [INFO] [stderr] Downloaded plotters-svg v0.3.6 [INFO] [stderr] Downloaded float-ord v0.3.2 [INFO] [stderr] Downloaded nofmt v1.0.0 [INFO] [stderr] Downloaded libloading v0.8.4 [INFO] [stderr] Downloaded bmp v0.5.0 [INFO] [stderr] Downloaded plotters-bitmap v0.3.6 [INFO] [stderr] Downloaded font-kit v0.13.2 [INFO] [stderr] Downloaded plotters v0.3.6 [INFO] [stderr] Downloaded freetype-sys v0.20.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 529d59377dff8a6937d0da82afaa4a90776bbcf00cc723bf347a73bcbb056358 [INFO] running `Command { std: "docker" "start" "-a" "529d59377dff8a6937d0da82afaa4a90776bbcf00cc723bf347a73bcbb056358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "529d59377dff8a6937d0da82afaa4a90776bbcf00cc723bf347a73bcbb056358", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "529d59377dff8a6937d0da82afaa4a90776bbcf00cc723bf347a73bcbb056358", kill_on_drop: false }` [INFO] [stdout] 529d59377dff8a6937d0da82afaa4a90776bbcf00cc723bf347a73bcbb056358 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1d7dc289b18cb811cc14c514ad0f49eb990c176e025139b95d3abc576a02468a [INFO] running `Command { std: "docker" "start" "-a" "1d7dc289b18cb811cc14c514ad0f49eb990c176e025139b95d3abc576a02468a", kill_on_drop: false }` [INFO] [stderr] Compiling semver v1.0.23 [INFO] [stderr] Compiling cc v1.0.104 [INFO] [stderr] Compiling yeslogic-fontconfig-sys v5.0.0 [INFO] [stderr] Compiling libloading v0.8.4 [INFO] [stderr] Compiling dirs-sys-next v0.1.2 [INFO] [stderr] Compiling plotters-backend v0.3.6 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling jpeg-decoder v0.3.1 [INFO] [stderr] Compiling bytemuck v1.16.1 [INFO] [stderr] Compiling flate2 v1.0.30 [INFO] [stderr] Compiling weezl v0.1.8 [INFO] [stderr] Compiling font-kit v0.13.2 [INFO] [stderr] Compiling cstr v0.2.12 [INFO] [stderr] Compiling float-ord v0.3.2 [INFO] [stderr] Compiling chrono v0.4.38 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling bmp v0.5.0 [INFO] [stderr] Compiling nofmt v1.0.0 [INFO] [stderr] Compiling dirs-next v2.0.0 [INFO] [stderr] Compiling dlib v0.5.2 [INFO] [stderr] Compiling rustc_version v0.4.0 [INFO] [stderr] Compiling gif v0.12.0 [INFO] [stderr] Compiling png v0.17.13 [INFO] [stderr] Compiling pathfinder_simd v0.5.3 [INFO] [stderr] Compiling plotters-svg v0.3.6 [INFO] [stderr] Compiling freetype-sys v0.20.1 [INFO] [stderr] Compiling pathfinder_geometry v0.5.1 [INFO] [stderr] Compiling image v0.24.9 [INFO] [stderr] Compiling plotters-bitmap v0.3.6 [INFO] [stderr] Compiling plotters v0.3.6 [INFO] [stderr] Compiling lbm-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `panic` [INFO] [stdout] --> src/Sim2D9Q.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{f64, panic}; [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: `rand::Rng` [INFO] [stdout] --> src/Sim2D9Q.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | return Ok(()); [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 50 | [INFO] [stdout] 51 | let root = BitMapBackend::new(OUTPUT_FILE, (1000, 1000)).into_drawing_area(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sim2D9Q.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut geometry = vec![false; x_count * y_count]; [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: `i` [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | for i in 0..n_steps { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `geometry` is never read [INFO] [stdout] --> src/Sim2D9Q.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct LBM2D { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 73 | mesh: Vec, [INFO] [stdout] 74 | geometry: Vec, [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 `dt` and `get_density` are never used [INFO] [stdout] --> src/Sim2D9Q.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 89 | impl LBM2D { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn dt(&self) -> f64 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn get_density(&self, x: usize, y: usize) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Sim2D9Q` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod Sim2D9Q; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `sim2_d9_q` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.71s [INFO] running `Command { std: "docker" "inspect" "1d7dc289b18cb811cc14c514ad0f49eb990c176e025139b95d3abc576a02468a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1d7dc289b18cb811cc14c514ad0f49eb990c176e025139b95d3abc576a02468a", kill_on_drop: false }` [INFO] [stdout] 1d7dc289b18cb811cc14c514ad0f49eb990c176e025139b95d3abc576a02468a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7ce8a94ee68006f57e310550ebeb8867eb439ad32b29fb53f0e46aa050e35e22 [INFO] running `Command { std: "docker" "start" "-a" "7ce8a94ee68006f57e310550ebeb8867eb439ad32b29fb53f0e46aa050e35e22", kill_on_drop: false }` [INFO] [stderr] Compiling lbm-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `panic` [INFO] [stdout] --> src/Sim2D9Q.rs:1:17 [INFO] [stdout] | [INFO] [stdout] 1 | use core::{f64, panic}; [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: `rand::Rng` [INFO] [stdout] --> src/Sim2D9Q.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use rand::Rng; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/main.rs:51:5 [INFO] [stdout] | [INFO] [stdout] 49 | return Ok(()); [INFO] [stdout] | ------------- any code following this expression is unreachable [INFO] [stdout] 50 | [INFO] [stdout] 51 | let root = BitMapBackend::new(OUTPUT_FILE, (1000, 1000)).into_drawing_area(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/Sim2D9Q.rs:113:13 [INFO] [stdout] | [INFO] [stdout] 113 | let mut geometry = vec![false; x_count * y_count]; [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: `i` [INFO] [stdout] --> src/main.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | for i in 0..n_steps { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `geometry` is never read [INFO] [stdout] --> src/Sim2D9Q.rs:74:5 [INFO] [stdout] | [INFO] [stdout] 72 | pub struct LBM2D { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 73 | mesh: Vec, [INFO] [stdout] 74 | geometry: Vec, [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 `dt` and `get_density` are never used [INFO] [stdout] --> src/Sim2D9Q.rs:203:12 [INFO] [stdout] | [INFO] [stdout] 89 | impl LBM2D { [INFO] [stdout] | ---------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 203 | pub fn dt(&self) -> f64 { [INFO] [stdout] | ^^ [INFO] [stdout] ... [INFO] [stdout] 208 | pub fn get_density(&self, x: usize, y: usize) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Sim2D9Q` should have a snake case name [INFO] [stdout] --> src/main.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | mod Sim2D9Q; [INFO] [stdout] | ^^^^^^^ help: convert the identifier to snake case: `sim2_d9_q` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.56s [INFO] running `Command { std: "docker" "inspect" "7ce8a94ee68006f57e310550ebeb8867eb439ad32b29fb53f0e46aa050e35e22", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7ce8a94ee68006f57e310550ebeb8867eb439ad32b29fb53f0e46aa050e35e22", kill_on_drop: false }` [INFO] [stdout] 7ce8a94ee68006f57e310550ebeb8867eb439ad32b29fb53f0e46aa050e35e22 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+cdb45c87e2cd43495379f7e867e3cc15dcee9f93" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] e63b54432ed2f82bc931ee4143a56eae995b5fe28f80d93a1ebd7e0f88b55315 [INFO] running `Command { std: "docker" "start" "-a" "e63b54432ed2f82bc931ee4143a56eae995b5fe28f80d93a1ebd7e0f88b55315", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `panic` [INFO] [stderr] --> src/Sim2D9Q.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | use core::{f64, panic}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `rand::Rng` [INFO] [stderr] --> src/Sim2D9Q.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use rand::Rng; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unreachable statement [INFO] [stderr] --> src/main.rs:51:5 [INFO] [stderr] | [INFO] [stderr] 49 | return Ok(()); [INFO] [stderr] | ------------- any code following this expression is unreachable [INFO] [stderr] 50 | [INFO] [stderr] 51 | let root = BitMapBackend::new(OUTPUT_FILE, (1000, 1000)).into_drawing_area(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/Sim2D9Q.rs:113:13 [INFO] [stderr] | [INFO] [stderr] 113 | let mut geometry = vec![false; x_count * y_count]; [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/main.rs:33:9 [INFO] [stderr] | [INFO] [stderr] 33 | for i in 0..n_steps { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `geometry` is never read [INFO] [stderr] --> src/Sim2D9Q.rs:74:5 [INFO] [stderr] | [INFO] [stderr] 72 | pub struct LBM2D { [INFO] [stderr] | ----- field in this struct [INFO] [stderr] 73 | mesh: Vec, [INFO] [stderr] 74 | geometry: Vec, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `dt` and `get_density` are never used [INFO] [stderr] --> src/Sim2D9Q.rs:203:12 [INFO] [stderr] | [INFO] [stderr] 89 | impl LBM2D { [INFO] [stderr] | ---------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 203 | pub fn dt(&self) -> f64 { [INFO] [stderr] | ^^ [INFO] [stderr] ... [INFO] [stderr] 208 | pub fn get_density(&self, x: usize, y: usize) -> f64 { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `Sim2D9Q` should have a snake case name [INFO] [stderr] --> src/main.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | mod Sim2D9Q; [INFO] [stderr] | ^^^^^^^ help: convert the identifier to snake case: `sim2_d9_q` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `lbm-rs` (bin "lbm-rs" test) generated 8 warnings (run `cargo fix --bin "lbm-rs" --tests` to apply 3 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/lbm_rs-34e60131de153780) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "e63b54432ed2f82bc931ee4143a56eae995b5fe28f80d93a1ebd7e0f88b55315", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e63b54432ed2f82bc931ee4143a56eae995b5fe28f80d93a1ebd7e0f88b55315", kill_on_drop: false }` [INFO] [stdout] e63b54432ed2f82bc931ee4143a56eae995b5fe28f80d93a1ebd7e0f88b55315