[INFO] fetching crate chandra 0.0.0...
[INFO] checking chandra-0.0.0 against master#e59540968e0c6fc3c37d92a639b83fc8fcee5e81 for pr-114559
[INFO] extracting crate chandra 0.0.0 into /workspace/builds/worker-2-tc1/source
[INFO] validating manifest of crates.io crate chandra 0.0.0 on toolchain e59540968e0c6fc3c37d92a639b83fc8fcee5e81
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate chandra 0.0.0
[INFO] finished tweaking crates.io crate chandra 0.0.0
[INFO] tweaked toml for crates.io crate chandra 0.0.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded chandra-kernel v0.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 10b03a8cc4780e09d6e57a940a2d7b0a14bd3f7bda5bb58c48ee37855b4731f4
[INFO] running `Command { std: "docker" "start" "-a" "10b03a8cc4780e09d6e57a940a2d7b0a14bd3f7bda5bb58c48ee37855b4731f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "10b03a8cc4780e09d6e57a940a2d7b0a14bd3f7bda5bb58c48ee37855b4731f4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10b03a8cc4780e09d6e57a940a2d7b0a14bd3f7bda5bb58c48ee37855b4731f4", kill_on_drop: false }`
[INFO] [stdout] 10b03a8cc4780e09d6e57a940a2d7b0a14bd3f7bda5bb58c48ee37855b4731f4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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@sha256:5c16f4e6c37141f9fef0bc86f7a492d732943053e42aab8461035881e3f53823" "/opt/rustwide/cargo-home/bin/cargo" "+e59540968e0c6fc3c37d92a639b83fc8fcee5e81" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3535e6227f8f662301b4ec46f07c92d97f2e7fe7629c261eda6bc4720967ceb
[INFO] running `Command { std: "docker" "start" "-a" "c3535e6227f8f662301b4ec46f07c92d97f2e7fe7629c261eda6bc4720967ceb", kill_on_drop: false }`
[INFO] [stderr]     Checking libloading v0.7.4
[INFO] [stderr]    Compiling ash v0.37.3+1.3.251
[INFO] [stderr]     Checking bit-vec v0.6.3
[INFO] [stderr]    Compiling ahash v0.7.6
[INFO] [stderr]    Compiling khronos-egl v4.1.0
[INFO] [stderr]     Checking smallvec v1.11.0
[INFO] [stderr]     Checking codespan-reporting v0.11.1
[INFO] [stderr]     Checking gpu-alloc-types v0.2.0
[INFO] [stderr]     Checking gpu-descriptor-types v0.1.1
[INFO] [stderr]     Checking bitflags v2.3.3
[INFO] [stderr]    Compiling syn v2.0.28
[INFO] [stderr]     Checking spirv v0.2.0+1.5.4
[INFO] [stderr]     Checking unicode-xid v0.2.4
[INFO] [stderr]     Checking hexf-parse v0.2.1
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]     Checking libloading v0.8.0
[INFO] [stderr]     Checking raw-window-handle v0.5.2
[INFO] [stderr]     Checking arrayvec v0.7.4
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[INFO] [stderr]     Checking gpu-alloc v0.5.4
[INFO] [stderr]     Checking wgpu-types v0.16.1
[INFO] [stderr]     Checking profiling v1.0.9
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[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]     Checking parking_lot_core v0.9.8
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking hashbrown v0.12.3
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]     Checking indexmap v1.9.3
[INFO] [stderr]     Checking gpu-descriptor v0.2.3
[INFO] [stderr]    Compiling thiserror-impl v1.0.44
[INFO] [stderr]    Compiling chandra-kernel v0.0.0
[INFO] [stderr]     Checking thiserror v1.0.44
[INFO] [stderr]     Checking naga v0.12.3
[INFO] [stderr]     Checking wgpu-hal v0.16.2
[INFO] [stderr]     Checking wgpu-core v0.16.1
[INFO] [stderr]     Checking wgpu v0.16.3
[INFO] [stderr]     Checking chandra v0.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `chandra_kernel::ChandraFunction`
[INFO] [stdout]  --> src/std/log.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chandra_kernel::ChandraFunction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Function`, `Get`, `OperationWrapper`, `Value`, `Void`, `instruction_list::InstructionList`, `noop::Noop`, `returns::returns`, `scope::Scope`, `self`, `self`, `var::Variable`
[INFO] [stdout]  --> src/std/log.rs:5:69
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...n, OperationWrapper}, types::{Value, Void}, operations::{get::{Get, self}, noop::Noop, function::{Function, self}, var::Variable, scope::Scope, instruction_list::InstructionList, returns::returns...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^           ^^^^^  ^^^^                      ^^^  ^^^^   ^^^^^^^^^^             ^^^^^^^^  ^^^^   ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `chandra_kernel::ChandraFunction`
[INFO] [stdout]  --> src/std/log.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use chandra_kernel::ChandraFunction;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Function`, `Get`, `OperationWrapper`, `Value`, `Void`, `instruction_list::InstructionList`, `noop::Noop`, `returns::returns`, `scope::Scope`, `self`, `self`, `var::Variable`
[INFO] [stdout]  --> src/std/log.rs:5:69
[INFO] [stdout]   |
[INFO] [stdout] 5 | ...n, OperationWrapper}, types::{Value, Void}, operations::{get::{Get, self}, noop::Noop, function::{Function, self}, var::Variable, scope::Scope, instruction_list::InstructionList, returns::returns...
[INFO] [stdout]   |       ^^^^^^^^^^^^^^^^           ^^^^^  ^^^^                      ^^^  ^^^^   ^^^^^^^^^^             ^^^^^^^^  ^^^^   ^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buildable`
[INFO] [stdout]  --> src/processor/gpu/processor.rs:3:179
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ble, operations::scope::Scope, allocated::ExecutableBindings, Buildable};
[INFO] [stdout]   |                                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Buildable`
[INFO] [stdout]  --> src/processor/gpu/processor.rs:3:179
[INFO] [stdout]   |
[INFO] [stdout] 3 | ...ble, operations::scope::Scope, allocated::ExecutableBindings, Buildable};
[INFO] [stdout]   |                                                                  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn remove<V: std::any::Any + Clone + Send + Sync>(&mut self, key: &Self::Key) -> Option<Self::MappedType<V>> {
[INFO] [stdout]    |                                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `key`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:31:66
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn remove<V: std::any::Any + Clone + Send + Sync>(&mut self, key: &Self::Key) -> Option<Self::MappedType<V>> {
[INFO] [stdout]    |                                                                  ^^^ help: if this is intentional, prefix it with an underscore: `_key`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:78:84
[INFO] [stdout]    |
[INFO] [stdout] 78 | ...able<Self::Storage>>(&mut self, val: T) -> crate::core::allocated::Binding<Self::Storage, T> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:82:86
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...able<Self::Storage>>(&mut self, val: crate::core::allocated::Binding<Self::Storage, T>) -> T {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:86:90
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...able<Self::Storage>>(&mut self, val: &crate::core::allocated::Binding<Self::Storage, T>) -> T {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `executable`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:68
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:109
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:117
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:125
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:78:84
[INFO] [stdout]    |
[INFO] [stdout] 78 | ...able<Self::Storage>>(&mut self, val: T) -> crate::core::allocated::Binding<Self::Storage, T> {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:82:86
[INFO] [stdout]    |
[INFO] [stdout] 82 | ...able<Self::Storage>>(&mut self, val: crate::core::allocated::Binding<Self::Storage, T>) -> T {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:86:90
[INFO] [stdout]    |
[INFO] [stdout] 86 | ...able<Self::Storage>>(&mut self, val: &crate::core::allocated::Binding<Self::Storage, T>) -> T {
[INFO] [stdout]    |                                    ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `executable`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:68
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                    ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_executable`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `x`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:109
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:117
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                                                                     ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `z`
[INFO] [stdout]   --> src/processor/gpu/processor.rs:90:125
[INFO] [stdout]    |
[INFO] [stdout] 90 |     fn dispatch<'a, B: crate::core::Buildable<Self>>(&'a mut self, executable: &'a mut Self::Executable<B>, x: u32, y: u32, z: u32)
[INFO] [stdout]    |                                                                                                                             ^ help: if this is intentional, prefix it with an underscore: `_z`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/core/types.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ExternalWrapper<T: Generalizable> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 24 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExternalWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shape` is never read
[INFO] [stdout]   --> src/types/tensor.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct MyCPUTensor<'a, C: Computable> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 38 |     shape: Arc<RwLock<&'a Vec<usize>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MyCPUTensor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/processor/cpu.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl CPUStorage {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn get_mut<V: std::any::Any>(&mut self, key: &<CPUStorage as Storage>::Key) -> Option<RefMut<V>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prog` is never read
[INFO] [stdout]   --> src/processor/gpu/processor.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct GPUExecutable {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 37 |     prog: String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/std/log.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Log<R: Calculatable, V: Operation<R>> {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 10 |     value: V,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Log` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]   --> src/core/types.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 23 | pub struct ExternalWrapper<T: Generalizable> {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 24 |     name: String,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ExternalWrapper` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `shape` is never read
[INFO] [stdout]   --> src/types/tensor.rs:38:5
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct MyCPUTensor<'a, C: Computable> {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 38 |     shape: Arc<RwLock<&'a Vec<usize>>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MyCPUTensor` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_mut` is never used
[INFO] [stdout]   --> src/processor/cpu.rs:50:8
[INFO] [stdout]    |
[INFO] [stdout] 33 | impl CPUStorage {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 50 |     fn get_mut<V: std::any::Any>(&mut self, key: &<CPUStorage as Storage>::Key) -> Option<RefMut<V>> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `prog` is never read
[INFO] [stdout]   --> src/processor/gpu/processor.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub struct GPUExecutable {
[INFO] [stdout]    |            ------------- field in this struct
[INFO] [stdout] 37 |     prog: String
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `value` is never read
[INFO] [stdout]   --> src/std/log.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 9  | pub struct Log<R: Calculatable, V: Operation<R>> {
[INFO] [stdout]    |            --- field in this struct
[INFO] [stdout] 10 |     value: V,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Log` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 16 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 20.31s
[INFO] running `Command { std: "docker" "inspect" "c3535e6227f8f662301b4ec46f07c92d97f2e7fe7629c261eda6bc4720967ceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3535e6227f8f662301b4ec46f07c92d97f2e7fe7629c261eda6bc4720967ceb", kill_on_drop: false }`
[INFO] [stdout] c3535e6227f8f662301b4ec46f07c92d97f2e7fe7629c261eda6bc4720967ceb
