[INFO] cloning repository https://github.com/jacksonhenry3/boids
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/jacksonhenry3/boids" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonhenry3%2Fboids", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonhenry3%2Fboids'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a9f65731f51ad0c084936f5701efaf0d41918a08
[INFO] testing jacksonhenry3/boids against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fjacksonhenry3%2Fboids" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/jacksonhenry3/boids
[INFO] finished tweaking git repo https://github.com/jacksonhenry3/boids
[INFO] tweaked toml for git repo https://github.com/jacksonhenry3/boids written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/jacksonhenry3/boids on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/jacksonhenry3/boids 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1c209d1fa867911da90294378ca97c0fba5ca36ae690a4ad441b4440e7125d75
[INFO] running `Command { std: "docker" "start" "-a" "1c209d1fa867911da90294378ca97c0fba5ca36ae690a4ad441b4440e7125d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1c209d1fa867911da90294378ca97c0fba5ca36ae690a4ad441b4440e7125d75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1c209d1fa867911da90294378ca97c0fba5ca36ae690a4ad441b4440e7125d75", kill_on_drop: false }`
[INFO] [stdout] 1c209d1fa867911da90294378ca97c0fba5ca36ae690a4ad441b4440e7125d75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9d521b2ed107dbb5f2866d27f233a26fd71e6b6c864fc8816057e409c03025e2
[INFO] running `Command { std: "docker" "start" "-a" "9d521b2ed107dbb5f2866d27f233a26fd71e6b6c864fc8816057e409c03025e2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.139
[INFO] [stderr]    Compiling proc-macro2 v1.0.51
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling once_cell v1.17.0
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[INFO] [stderr]    Compiling pkg-config v0.3.26
[INFO] [stderr]    Compiling xml-rs v0.8.4
[INFO] [stderr]    Compiling smallvec v1.10.0
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[INFO] [stderr]    Compiling num-traits v0.2.15
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[INFO] [stderr]    Compiling indexmap v1.9.2
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[INFO] [stderr]    Compiling parking_lot_core v0.9.7
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[INFO] [stderr]    Compiling miniz_oxide v0.6.2
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cty v0.2.2
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[INFO] [stderr]    Compiling gpu-descriptor-types v0.1.1
[INFO] [stderr]    Compiling strict-num v0.1.0
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[INFO] [stderr]    Compiling smithay-client-toolkit v0.16.0
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[INFO] [stderr]    Compiling profiling v1.0.7
[INFO] [stderr]    Compiling futures-io v0.3.26
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling renderdoc-sys v0.7.1
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[INFO] [stderr]    Compiling percent-encoding v2.2.0
[INFO] [stderr]    Compiling async-task v4.3.0
[INFO] [stderr]    Compiling nanorand v0.7.0
[INFO] [stderr]    Compiling getrandom v0.2.8
[INFO] [stderr]    Compiling nix v0.24.3
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[INFO] [stderr]    Compiling wayland-client v0.29.5
[INFO] [stderr]    Compiling wayland-protocols v0.29.5
[INFO] [stderr]    Compiling parking_lot v0.12.1
[INFO] [stderr]    Compiling gpu-descriptor v0.2.3
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]    Compiling winit v0.28.1
[INFO] [stderr]    Compiling async-lock v2.6.0
[INFO] [stderr]    Compiling mio v0.8.5
[INFO] [stderr]    Compiling regex v1.7.1
[INFO] [stderr]    Compiling xcursor v0.3.4
[INFO] [stderr]    Compiling async-executor v1.5.0
[INFO] [stderr]    Compiling pollster v0.2.5
[INFO] [stderr]    Compiling wayland-commons v0.29.5
[INFO] [stderr]    Compiling is-terminal v0.4.3
[INFO] [stderr]    Compiling owned_ttf_parser v0.18.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.38
[INFO] [stderr]    Compiling bytemuck_derive v1.4.0
[INFO] [stderr]    Compiling ab_glyph v0.2.20
[INFO] [stderr]    Compiling bytemuck v1.13.0
[INFO] [stderr]    Compiling calloop v0.10.5
[INFO] [stderr]    Compiling naga v0.11.0
[INFO] [stderr]    Compiling env_logger v0.10.0
[INFO] [stderr]    Compiling tiny-skia-path v0.8.3
[INFO] [stderr]    Compiling tiny-skia v0.8.3
[INFO] [stderr]    Compiling wayland-cursor v0.29.5
[INFO] [stderr]    Compiling wgpu-hal v0.15.1
[INFO] [stderr]    Compiling wgpu-core v0.15.0
[INFO] [stderr]    Compiling wgpu v0.15.0
[INFO] [stderr]    Compiling sctk-adwaita v0.5.3
[INFO] [stderr]    Compiling boids v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `GPU_data` should have an upper camel case name
[INFO] [stdout]   --> src/data_structure.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) struct GPU_data<T> {
[INFO] [stdout]    |                   ^^^^^^^^ help: convert the identifier to upper camel case: `GpuData`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `WyRand`
[INFO] [stdout]  --> src/main.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nanorand::{Rng, WyRand};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-auto-capture`
[INFO] [stdout]    --> src/main.rs:358:33
[INFO] [stdout]     |
[INFO] [stdout] 358 |         *control_flow = if cfg!(feature = "metal-auto-capture") {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metal-auto-capture` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/data_structure.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct Particle {
[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/data_structure.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[repr(C)]
[INFO] [stdout]   | ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "9d521b2ed107dbb5f2866d27f233a26fd71e6b6c864fc8816057e409c03025e2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d521b2ed107dbb5f2866d27f233a26fd71e6b6c864fc8816057e409c03025e2", kill_on_drop: false }`
[INFO] [stdout] 9d521b2ed107dbb5f2866d27f233a26fd71e6b6c864fc8816057e409c03025e2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bab643a3b2965a3856b84253616ae51f8286de1c072a4e9a7d6d404a9a8e159b
[INFO] running `Command { std: "docker" "start" "-a" "bab643a3b2965a3856b84253616ae51f8286de1c072a4e9a7d6d404a9a8e159b", kill_on_drop: false }`
[INFO] [stderr]    Compiling boids v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: type `GPU_data` should have an upper camel case name
[INFO] [stdout]   --> src/data_structure.rs:45:19
[INFO] [stdout]    |
[INFO] [stdout] 45 | pub(crate) struct GPU_data<T> {
[INFO] [stdout]    |                   ^^^^^^^^ help: convert the identifier to upper camel case: `GpuData`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Rng` and `WyRand`
[INFO] [stdout]  --> src/main.rs:4:16
[INFO] [stdout]   |
[INFO] [stdout] 4 | use nanorand::{Rng, WyRand};
[INFO] [stdout]   |                ^^^  ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unexpected `cfg` condition value: `metal-auto-capture`
[INFO] [stdout]    --> src/main.rs:358:33
[INFO] [stdout]     |
[INFO] [stdout] 358 |         *control_flow = if cfg!(feature = "metal-auto-capture") {
[INFO] [stdout]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stdout]     |
[INFO] [stdout]     = note: no expected values for `feature`
[INFO] [stdout]     = help: consider adding `metal-auto-capture` as a feature in `Cargo.toml`
[INFO] [stdout]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stdout]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]  --> src/data_structure.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub(crate) struct Particle {
[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/data_structure.rs:6:1
[INFO] [stdout]   |
[INFO] [stdout] 6 | #[repr(C)]
[INFO] [stdout]   | ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "bab643a3b2965a3856b84253616ae51f8286de1c072a4e9a7d6d404a9a8e159b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bab643a3b2965a3856b84253616ae51f8286de1c072a4e9a7d6d404a9a8e159b", kill_on_drop: false }`
[INFO] [stdout] bab643a3b2965a3856b84253616ae51f8286de1c072a4e9a7d6d404a9a8e159b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed22b811747ebd62474958ce0f5c563dd98352c260a32d730bb5b265f2977511
[INFO] running `Command { std: "docker" "start" "-a" "ed22b811747ebd62474958ce0f5c563dd98352c260a32d730bb5b265f2977511", kill_on_drop: false }`
[INFO] [stderr] warning: type `GPU_data` should have an upper camel case name
[INFO] [stderr]   --> src/data_structure.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 | pub(crate) struct GPU_data<T> {
[INFO] [stderr]    |                   ^^^^^^^^ help: convert the identifier to upper camel case: `GpuData`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_camel_case_types)]` (part of `#[warn(nonstandard_style)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Rng` and `WyRand`
[INFO] [stderr]  --> src/main.rs:4:16
[INFO] [stderr]   |
[INFO] [stderr] 4 | use nanorand::{Rng, WyRand};
[INFO] [stderr]   |                ^^^  ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unexpected `cfg` condition value: `metal-auto-capture`
[INFO] [stderr]    --> src/main.rs:358:33
[INFO] [stderr]     |
[INFO] [stderr] 358 |         *control_flow = if cfg!(feature = "metal-auto-capture") {
[INFO] [stderr]     |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove the condition
[INFO] [stderr]     |
[INFO] [stderr]     = note: no expected values for `feature`
[INFO] [stderr]     = help: consider adding `metal-auto-capture` as a feature in `Cargo.toml`
[INFO] [stderr]     = note: see <https://doc.rust-lang.org/nightly/rustc/check-cfg/cargo-specifics.html> for more information about checking conditional configuration
[INFO] [stderr]     = note: `#[warn(unexpected_cfgs)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]  --> src/data_structure.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub(crate) struct Particle {
[INFO] [stderr]   |                   ^^^^^^^^ field in this struct
[INFO] [stderr]   |
[INFO] [stderr]   = help: consider removing this field
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `check` is never used
[INFO] [stderr]  --> src/data_structure.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | #[repr(C)]
[INFO] [stderr]   | ^
[INFO] [stderr] 
[INFO] [stderr] warning: `boids` (bin "boids" test) generated 5 warnings (run `cargo fix --bin "boids" -p boids --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/boids-23cecc796cfc0f07)
[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" "ed22b811747ebd62474958ce0f5c563dd98352c260a32d730bb5b265f2977511", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed22b811747ebd62474958ce0f5c563dd98352c260a32d730bb5b265f2977511", kill_on_drop: false }`
[INFO] [stdout] ed22b811747ebd62474958ce0f5c563dd98352c260a32d730bb5b265f2977511
