[INFO] fetching crate hephaestus-metal 0.27.0...
[INFO] checking hephaestus-metal-0.27.0 against 52995a223f2919dd3e2e427231db90a257350ded for pr-129249-4
[INFO] extracting crate hephaestus-metal 0.27.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate hephaestus-metal 0.27.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate hephaestus-metal 0.27.0
[INFO] tweaked toml for crates.io crate hephaestus-metal 0.27.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate hephaestus-metal 0.27.0 on toolchain 52995a223f2919dd3e2e427231db90a257350ded
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate hephaestus-metal 0.27.0 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" "+52995a223f2919dd3e2e427231db90a257350ded" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0
[INFO] running `Command { std: "docker" "start" "34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0" "/opt/rustwide/cargo-home/bin/cargo" "+52995a223f2919dd3e2e427231db90a257350ded" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling melinoe v0.10.0
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[INFO] [stderr]     Checking hephaestus-wgpu v0.27.0
[INFO] [stderr]     Checking hephaestus-metal v0.27.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: overflow evaluating the requirement `OnceLock<Option<MetalDevice>>: Sync`
[INFO] [stdout]  --> tests/dense_vector.rs:7:20
[INFO] [stdout]   |
[INFO] [stdout] 7 |     static DEVICE: std::sync::OnceLock<Option<MetalDevice>> = std::sync::OnceLock::new();
[INFO] [stdout]   |                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: which requires `Option<MetalDevice>: Send`
[INFO] [stdout]   = note: which requires `MetalDevice: Send`
[INFO] [stdout]   = note: which requires `hephaestus_wgpu::infrastructure::device::state::WgpuDevice: Send`
[INFO] [stdout]   = note: which requires `Arc<moirai_sync::sync::resource_pool::ShardedResourcePool<hephaestus_wgpu::infrastructure::pool::PoolBuffer>>: Send`
[INFO] [stdout]   = note: which requires `moirai_sync::sync::resource_pool::ShardedResourcePool<hephaestus_wgpu::infrastructure::pool::PoolBuffer>: Send`
[INFO] [stdout]   = note: which requires `[moirai_sync::sync::resource_pool::Shard<hephaestus_wgpu::infrastructure::pool::PoolBuffer>; 4]: Send`
[INFO] [stdout]   = note: which requires `moirai_sync::sync::resource_pool::Shard<hephaestus_wgpu::infrastructure::pool::PoolBuffer>: Send`
[INFO] [stdout]   = note: which requires `[moirai_sync::sync::spin_lock::SpinLock<VecDeque<hephaestus_wgpu::infrastructure::pool::PoolBuffer>>; 64]: Send`
[INFO] [stdout]   = note: which requires `moirai_sync::sync::spin_lock::SpinLock<VecDeque<hephaestus_wgpu::infrastructure::pool::PoolBuffer>>: Send`
[INFO] [stdout]   = note: which requires `VecDeque<hephaestus_wgpu::infrastructure::pool::PoolBuffer>: Send`
[INFO] [stdout]   = note: which requires `alloc::raw_vec::RawVec<hephaestus_wgpu::infrastructure::pool::PoolBuffer>: Send`
[INFO] [stdout]   = note: which requires `PhantomData<hephaestus_wgpu::infrastructure::pool::PoolBuffer>: Send`
[INFO] [stdout]   = note: which requires `hephaestus_wgpu::infrastructure::pool::PoolBuffer: Send`
[INFO] [stdout]   = note: which requires `wgpu::api::buffer::Buffer: Send`
[INFO] [stdout]   = note: which requires `wgpu::dispatch::DispatchBuffer: Send`
[INFO] [stdout]   = note: and so on...
[INFO] [stdout]   = help: consider adding a manual `impl` of auto traits like `Send` for intermediate types, if auto traits are involved
[INFO] [stdout]   = help: or consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`dense_vector`)
[INFO] [stdout]   = note: this lint is attached to the whole crate and can't be disabled on a per-function basis
[INFO] [stdout]   = warning: this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release!
[INFO] [stdout]   = note: for more information, see issue #159228 <https://github.com/rust-lang/rust/issues/159228>
[INFO] [stdout]   = note: `#[warn(recursion_depth_exceeding_limit)]` (part of `#[warn(future_incompatible)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 44.49s
[INFO] running `Command { std: "docker" "inspect" "34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0", kill_on_drop: false }`
[INFO] [stdout] 34d6b3888d0d0de4a5799c987bb136ffe68d070d9b64d115e367b2526e10a5e0
