[INFO] cloning repository https://github.com/AndreySoldatov/torchic
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/AndreySoldatov/torchic" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreySoldatov%2Ftorchic", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreySoldatov%2Ftorchic'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] cd6f8f3844280865229eaeeeef9d89ca7dba11f3
[INFO] checking AndreySoldatov/torchic against e3607d549209cc9fdfe7e907123b4185210e2c2b for pr-158915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAndreySoldatov%2Ftorchic" "/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/AndreySoldatov/torchic
[INFO] finished tweaking git repo https://github.com/AndreySoldatov/torchic
[INFO] tweaked toml for git repo https://github.com/AndreySoldatov/torchic written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/AndreySoldatov/torchic on toolchain e3607d549209cc9fdfe7e907123b4185210e2c2b
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/AndreySoldatov/torchic 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" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47
[INFO] running `Command { std: "docker" "start" "8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47", 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" "8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47", 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" "8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47" "/opt/rustwide/cargo-home/bin/cargo" "+e3607d549209cc9fdfe7e907123b4185210e2c2b" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.39
[INFO] [stderr]     Checking bitflags v2.11.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling naga v29.0.0
[INFO] [stderr]     Checking bit-vec v0.9.1
[INFO] [stderr]     Checking codespan-reporting v0.13.1
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]    Compiling wayland-sys v0.31.10
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]     Checking ash v0.38.0+1.3.281
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking dlib v0.5.3
[INFO] [stderr]    Compiling wgpu-hal v29.0.0
[INFO] [stderr]     Checking presser v0.3.1
[INFO] [stderr]     Checking spirv v0.4.0+sdk-1.4.341.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.2.0
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking khronos-egl v6.0.0
[INFO] [stderr]     Checking glow v0.17.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking profiling v1.0.17
[INFO] [stderr]    Compiling dot-structures v0.1.2
[INFO] [stderr]    Compiling getrandom v0.4.1
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking bit-set v0.9.1
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling wgpu-core v29.0.0
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]    Compiling slotmap v1.1.1
[INFO] [stderr]    Compiling dot-generator v0.2.0
[INFO] [stderr]    Compiling into-attr v0.1.1
[INFO] [stderr]    Compiling wgpu v29.0.0
[INFO] [stderr]     Checking mnist v0.6.0
[INFO] [stderr]     Checking serde_json v1.0.149
[INFO] [stderr]     Checking gpu-descriptor v0.3.2
[INFO] [stderr]     Checking subst v0.3.8
[INFO] [stderr]     Checking ordered-float v5.1.0
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]     Checking strum v0.28.0
[INFO] [stderr]     Checking pollster v0.4.0
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]     Checking tempfile v3.26.0
[INFO] [stderr]    Compiling into-attr-derive v0.2.1
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling zerocopy-derive v0.8.39
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling strum_macros v0.28.0
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]     Checking bytemuck v1.25.0
[INFO] [stderr]     Checking wgpu-types v29.0.0
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking half v2.7.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.2
[INFO] [stderr]     Checking graphviz-rust v0.9.6
[INFO] [stderr]     Checking gpu-allocator v0.28.0
[INFO] [stderr]     Checking wgpu-naga-bridge v29.0.0
[INFO] [stderr]     Checking wgpu-core-deps-windows-linux-android v29.0.0
[INFO] [stderr]     Checking torchic v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: overflow evaluating the requirement `OnceLock<Arc<runtime::Runtime>>: Sync`
[INFO] [stdout]   --> src/runtime.rs:79:17
[INFO] [stdout]    |
[INFO] [stdout] 79 | static RUNTIME: OnceLock<Arc<Runtime>> = OnceLock::new();
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: which requires `Arc<runtime::Runtime>: Send`
[INFO] [stdout]    = note: which requires `runtime::Runtime: Send`
[INFO] [stdout]    = note: which requires `std::sync::Mutex<KernelRegistry>: Send`
[INFO] [stdout]    = note: which requires `KernelRegistry: Send`
[INFO] [stdout]    = note: which requires `HashMap<KernelKey, Arc<KernelEntry>>: Send`
[INFO] [stdout]    = note: which requires `hashbrown::map::HashMap<KernelKey, Arc<KernelEntry>, RandomState>: Send`
[INFO] [stdout]    = note: which requires `hashbrown::raw::RawTable<(KernelKey, Arc<KernelEntry>)>: Send`
[INFO] [stdout]    = note: which requires `(KernelKey, Arc<KernelEntry>): Send`
[INFO] [stdout]    = note: which requires `Arc<KernelEntry>: Send`
[INFO] [stdout]    = note: which requires `KernelEntry: Send`
[INFO] [stdout]    = note: which requires `wgpu::BindGroupLayout: Send`
[INFO] [stdout]    = note: which requires `wgpu::dispatch::DispatchBindGroupLayout: Send`
[INFO] [stdout]    = note: which requires `Arc<wgpu::backend::wgpu_core::CoreBindGroupLayout>: Send`
[INFO] [stdout]    = note: which requires `wgpu::backend::wgpu_core::CoreBindGroupLayout: Send`
[INFO] [stdout]    = note: which requires `wgpu::backend::wgpu_core::ContextWgpuCore: 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 (`torchic`)
[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] [stdout] warning: overflow evaluating the requirement `OnceLock<runtime::WGPUContext>: Sync`
[INFO] [stdout]    --> src/buffer_alloc.rs:574:21
[INFO] [stdout]     |
[INFO] [stdout] 574 |         static CTX: OnceLock<WGPUContext> = OnceLock::new();
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: which requires `runtime::WGPUContext: Send`
[INFO] [stdout]     = note: which requires `std::sync::Arc<wgpu::Queue>: Send`
[INFO] [stdout]     = note: which requires `wgpu::Queue: Send`
[INFO] [stdout]     = note: which requires `wgpu::dispatch::DispatchQueue: Send`
[INFO] [stdout]     = note: which requires `std::sync::Arc<wgpu::backend::wgpu_core::CoreQueue>: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::CoreQueue: Send`
[INFO] [stdout]     = note: which requires `wgpu::backend::wgpu_core::ContextWgpuCore: Send`
[INFO] [stdout]     = note: which requires `std::sync::Arc<wgpu::wgpu_core::global::Global>: Send`
[INFO] [stdout]     = note: which requires `wgpu::wgpu_core::global::Global: Send`
[INFO] [stdout]     = note: which requires `Hub: Send`
[INFO] [stdout]     = note: which requires `registry::Registry<std::sync::Arc<wgpu::wgpu_core::command::CommandBuffer>>: Send`
[INFO] [stdout]     = note: which requires `wgc::lock::vanilla::RwLock<storage::Storage<std::sync::Arc<wgpu::wgpu_core::command::CommandBuffer>>>: Send`
[INFO] [stdout]     = note: which requires `lock_api::rwlock::RwLock<parking_lot::raw_rwlock::RawRwLock, storage::Storage<std::sync::Arc<wgpu::wgpu_core::command::CommandBuffer>>>: Send`
[INFO] [stdout]     = note: which requires `storage::Storage<std::sync::Arc<wgpu::wgpu_core::command::CommandBuffer>>: Send`
[INFO] [stdout]     = note: which requires `Vec<storage::Element<std::sync::Arc<wgpu::wgpu_core::command::CommandBuffer>>>: 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 (`torchic`)
[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] [stdout] warning: method `sub` is never used
[INFO] [stdout]    --> src/tensor.rs:174:19
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl Tensor {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub(crate) fn sub(&self, other: &Tensor) -> Result<Tensor, ops::TensorOpError> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RuntimeStats`
[INFO] [stdout]  --> examples/mnist.rs:6:15
[INFO] [stdout]   |
[INFO] [stdout] 6 |     runtime::{RuntimeStats, WGPUContext, init_runtime, no_grad, stats},
[INFO] [stdout]   |               ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `sub` is never used
[INFO] [stdout]    --> src/tensor.rs:174:19
[INFO] [stdout]     |
[INFO] [stdout] 161 | impl Tensor {
[INFO] [stdout]     | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 174 |     pub(crate) fn sub(&self, other: &Tensor) -> Result<Tensor, ops::TensorOpError> {
[INFO] [stdout]     |                   ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] warning: unused dependency `anyhow`
[INFO] [stderr]  --> Cargo.toml:2:1
[INFO] [stderr]   |
[INFO] [stderr] 2 | anyhow = "1.0.102"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `cargo::unused_dependencies` is set to `warn` by default
[INFO] [stderr] help: consider removing the dependency on `anyhow`
[INFO] [stderr] warning: unused dependency `graphviz-rust`
[INFO] [stderr]  --> Cargo.toml:4:1
[INFO] [stderr]   |
[INFO] [stderr] 4 | graphviz-rust = "0.9.6"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `graphviz-rust`
[INFO] [stderr] warning: unused dependency `mnist`
[INFO] [stderr]  --> Cargo.toml:5:1
[INFO] [stderr]   |
[INFO] [stderr] 5 | mnist = "0.6.0"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `mnist`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `ndarray`
[INFO] [stderr]  --> Cargo.toml:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | ndarray = "0.17.2"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `ndarray`
[INFO] [stderr] warning: unused dependency `serde_json`
[INFO] [stderr]  --> Cargo.toml:8:1
[INFO] [stderr]   |
[INFO] [stderr] 8 | serde_json = "1.0.149"
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr] help: consider removing the dependency on `serde_json`
[INFO] [stderr] help: to still use for development builds, move to `dev-dependencies`
[INFO] [stderr] warning: unused dependency `strum`
[INFO] [stderr]   --> Cargo.toml:10:1
[INFO] [stderr]    |
[INFO] [stderr] 10 | strum = "0.28.0"
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] help: consider removing the dependency on `strum`
[INFO] [stderr] warning: `torchic` (manifest) generated 6 warnings
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.08s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: naga v29.0.0, wgpu v29.0.0, wgpu-core v29.0.0, wgpu-hal v29.0.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 5`
[INFO] running `Command { std: "docker" "inspect" "8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47", kill_on_drop: false }`
[INFO] [stdout] 8e17f623a2acaaf3cea35ef852b0b53c2d74d4e4fbc28ab639af481a3dd66f47
