[INFO] cloning repository https://github.com/semohr/runge-kutta-compute-shader
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 996eb9d7c0c5718594217eeb4b29dc338a162f80
[INFO] building semohr/runge-kutta-compute-shader against master#c7f6aa2869acdbf014d094c6e427e554e160b6db for pr-146237-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsemohr%2Frunge-kutta-compute-shader" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/semohr/runge-kutta-compute-shader
[INFO] finished tweaking git repo https://github.com/semohr/runge-kutta-compute-shader
[INFO] tweaked toml for git repo https://github.com/semohr/runge-kutta-compute-shader written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/semohr/runge-kutta-compute-shader on toolchain c7f6aa2869acdbf014d094c6e427e554e160b6db
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/semohr/runge-kutta-compute-shader 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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "3f87fc81bd8b1050629f2c9d1c8196a78f15e6aebde9b34476ec310b9184c052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3f87fc81bd8b1050629f2c9d1c8196a78f15e6aebde9b34476ec310b9184c052", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3f87fc81bd8b1050629f2c9d1c8196a78f15e6aebde9b34476ec310b9184c052", kill_on_drop: false }`
[INFO] [stdout] 3f87fc81bd8b1050629f2c9d1c8196a78f15e6aebde9b34476ec310b9184c052
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 83734154712f08c0ec2a1a4a8ac9711df6d1c8c5ec3dee9f207a98843ea6630e
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[INFO] [stderr]    Compiling syn v2.0.90
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[INFO] [stderr]    Compiling wgpu-types v23.0.0
[INFO] [stderr]    Compiling glow v0.14.2
[INFO] [stderr]    Compiling renderdoc-sys v1.1.0
[INFO] [stderr]    Compiling wgpu v23.0.1
[INFO] [stderr]    Compiling anstream v0.6.18
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[INFO] [stderr]    Compiling gpu-alloc v0.6.0
[INFO] [stderr]    Compiling spin v0.9.8
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling pollster v0.4.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling indexmap v2.7.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling gpu-descriptor v0.3.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling flume v0.11.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bytemuck_derive v1.7.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling bytemuck v1.20.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling env_filter v0.1.2
[INFO] [stderr]    Compiling env_logger v0.11.5
[INFO] [stderr]    Compiling runge-kutta-compute-shader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct Globals {
[INFO] [stdout]     |        ^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/main.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | / #[repr(C)]
[INFO] [stdout] 213 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 214 | | struct Globals {
[INFO] [stdout] 215 | |     time: f32,
[INFO] [stdout] 216 | |     state: u32,
[INFO] [stdout] 217 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/simulation.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct State(pub f32, pub f32, pub f32, pub f32);
[INFO] [stdout]   |            ^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/simulation.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | / /// State vector consists of 4 floats.
[INFO] [stdout] 6 | | /// t, x, y, z
[INFO] [stdout] 7 | | #[repr(C)]
[INFO] [stdout] 8 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 9 | | pub struct State(pub f32, pub f32, pub f32, pub f32);
[INFO] [stdout]   | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/simulation.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Params {
[INFO] [stdout]    |            ^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/simulation.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / #[repr(C)]
[INFO] [stdout] 12 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 13 | | pub struct Params {
[INFO] [stdout] 14 | |     pub sigma: f32,
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     _padding: u32,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/simulation.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct InitialCondition {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/simulation.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / /// Initial conditions for a simulation.
[INFO] [stdout] 38 | | ///
[INFO] [stdout] 39 | | /// The initial state of the system, and rk4 parameters for the simulation.
[INFO] [stdout] 40 | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     pub params: Params,       // 16 bytes
[INFO] [stdout] 47 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/simulation.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Simulation {
[INFO] [stdout]    |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/simulation.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / /// A simulation that holds multiple initial conditions.
[INFO] [stdout] 64 | | ///
[INFO] [stdout] 65 | | /// This struct is used to manage and run simulations based on a set of initial
[INFO] [stdout] 66 | | /// conditions. Each initial condition defines the starting state of the system
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |     _padding: [u32; 2], // 8 bytes
[INFO] [stdout] 79 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 45.41s
[INFO] running `Command { std: "docker" "inspect" "83734154712f08c0ec2a1a4a8ac9711df6d1c8c5ec3dee9f207a98843ea6630e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "83734154712f08c0ec2a1a4a8ac9711df6d1c8c5ec3dee9f207a98843ea6630e", kill_on_drop: false }`
[INFO] [stdout] 83734154712f08c0ec2a1a4a8ac9711df6d1c8c5ec3dee9f207a98843ea6630e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+c7f6aa2869acdbf014d094c6e427e554e160b6db" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68e2cacc940dd15a687e2fa814fcb2dcc3e29b5bb04f94219f33cd6535b46f66
[INFO] running `Command { std: "docker" "start" "-a" "68e2cacc940dd15a687e2fa814fcb2dcc3e29b5bb04f94219f33cd6535b46f66", kill_on_drop: false }`
[INFO] [stderr]    Compiling runge-kutta-compute-shader v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/main.rs:214:8
[INFO] [stdout]     |
[INFO] [stdout] 214 | struct Globals {
[INFO] [stdout]     |        ^^^^^^^ field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]    --> src/main.rs:212:1
[INFO] [stdout]     |
[INFO] [stdout] 212 | / #[repr(C)]
[INFO] [stdout] 213 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 214 | | struct Globals {
[INFO] [stdout] 215 | |     time: f32,
[INFO] [stdout] 216 | |     state: u32,
[INFO] [stdout] 217 | | }
[INFO] [stdout]     | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/simulation.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct State(pub f32, pub f32, pub f32, pub f32);
[INFO] [stdout]   |            ^^^^^ field in this struct
[INFO] [stdout]   |
[INFO] [stdout]   = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]  --> src/simulation.rs:5:1
[INFO] [stdout]   |
[INFO] [stdout] 5 | / /// State vector consists of 4 floats.
[INFO] [stdout] 6 | | /// t, x, y, z
[INFO] [stdout] 7 | | #[repr(C)]
[INFO] [stdout] 8 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 9 | | pub struct State(pub f32, pub f32, pub f32, pub f32);
[INFO] [stdout]   | |_____________________________________________________^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/simulation.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct Params {
[INFO] [stdout]    |            ^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/simulation.rs:11:1
[INFO] [stdout]    |
[INFO] [stdout] 11 | / #[repr(C)]
[INFO] [stdout] 12 | | #[derive(Copy, Clone, Debug, bytemuck::Pod, bytemuck::Zeroable)]
[INFO] [stdout] 13 | | pub struct Params {
[INFO] [stdout] 14 | |     pub sigma: f32,
[INFO] [stdout] ...  |
[INFO] [stdout] 17 | |     _padding: u32,
[INFO] [stdout] 18 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/simulation.rs:44:12
[INFO] [stdout]    |
[INFO] [stdout] 44 | pub struct InitialCondition {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/simulation.rs:37:1
[INFO] [stdout]    |
[INFO] [stdout] 37 | / /// Initial conditions for a simulation.
[INFO] [stdout] 38 | | ///
[INFO] [stdout] 39 | | /// The initial state of the system, and rk4 parameters for the simulation.
[INFO] [stdout] 40 | | ///
[INFO] [stdout] ...  |
[INFO] [stdout] 46 | |     pub params: Params,       // 16 bytes
[INFO] [stdout] 47 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/simulation.rs:72:12
[INFO] [stdout]    |
[INFO] [stdout] 72 | pub struct Simulation {
[INFO] [stdout]    |            ^^^^^^^^^^ field in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing this field
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `check` is never used
[INFO] [stdout]   --> src/simulation.rs:63:1
[INFO] [stdout]    |
[INFO] [stdout] 63 | / /// A simulation that holds multiple initial conditions.
[INFO] [stdout] 64 | | ///
[INFO] [stdout] 65 | | /// This struct is used to manage and run simulations based on a set of initial
[INFO] [stdout] 66 | | /// conditions. Each initial condition defines the starting state of the system
[INFO] [stdout] ...  |
[INFO] [stdout] 78 | |     _padding: [u32; 2], // 8 bytes
[INFO] [stdout] 79 | | }
[INFO] [stdout]    | |_^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.80s
[INFO] running `Command { std: "docker" "inspect" "68e2cacc940dd15a687e2fa814fcb2dcc3e29b5bb04f94219f33cd6535b46f66", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68e2cacc940dd15a687e2fa814fcb2dcc3e29b5bb04f94219f33cd6535b46f66", kill_on_drop: false }`
[INFO] [stdout] 68e2cacc940dd15a687e2fa814fcb2dcc3e29b5bb04f94219f33cd6535b46f66
