[INFO] cloning repository https://github.com/tiberiusferreira/gpu_compute
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tiberiusferreira/gpu_compute" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2Fgpu_compute", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2Fgpu_compute'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 6af1d42fdfb78620814282e1807d6a6682c1f8d0
[INFO] testing tiberiusferreira/gpu_compute against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftiberiusferreira%2Fgpu_compute" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/tiberiusferreira/gpu_compute
[INFO] finished tweaking git repo https://github.com/tiberiusferreira/gpu_compute
[INFO] tweaked toml for git repo https://github.com/tiberiusferreira/gpu_compute written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/tiberiusferreira/gpu_compute on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/tiberiusferreira/gpu_compute 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused imports: `CpuTransferable` and `GpuTensor`
[INFO] [stdout]   --> src/tensors/gpu_tensor/gpu_ops/unary_ops/mod.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     use crate::{GpuTensor, CpuTransferable};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `index_to_dim_stride::shape_strides_for_slice_range`
[INFO] [stdout]  --> src/tensors/gpu_tensor/indexing/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use index_to_dim_stride::shape_strides_for_slice_range;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Shared` is never used
[INFO] [stdout]  --> src/autograd.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Shared<T> = Arc<RwLock<T>>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Op` is never used
[INFO] [stdout]   --> src/autograd.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Op{
[INFO] [stdout]    |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `propagate_grad` is never used
[INFO] [stdout]   --> src/autograd.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Op{
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] 17 |     pub fn propagate_grad(&self, child_grad: &RawTensor){
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tensor` is never constructed
[INFO] [stdout]   --> src/autograd.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Tensor {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableData` is never constructed
[INFO] [stdout]   --> src/autograd.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct VariableData{
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/autograd.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl Tensor {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn shallow_clone(&self) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub fn to_vec(&self) -> Vec<f32>{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn read_lock(&self) -> RwLockReadGuard<VariableData>{
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn write_lock(&self) -> RwLockWriteGuard<VariableData>{
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  77 |     pub fn set_grad(&mut self, grad: Tensor){
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn from_data_and_shape(data: Vec<f32>, shape: Vec<usize>) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn matmul(&self, other_var: &Tensor) -> Self{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn exp(&self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn sum(&self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn backward(&self){
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_matmul_grad` is never used
[INFO] [stdout]  --> src/autograd/ops.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn set_matmul_grad(left: &Tensor, right: &Tensor, child_grad: &RawTensor){
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_exp_grad` is never used
[INFO] [stdout]   --> src/autograd/ops.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn set_exp_grad(original_input: &Tensor, child_grad: &RawTensor){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_sum_grad` is never used
[INFO] [stdout]   --> src/autograd/ops.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn set_sum_grad(original_input: &Tensor, child_grad: &RawTensor){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shapes` is never constructed
[INFO] [stdout]   --> src/tensors/gpu_tensor/gpu_ops/bmm/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Shapes {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shape_strides_for_slice_range` is never used
[INFO] [stdout]  --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn shape_strides_for_slice_range<T: Into<SliceRangeInfo>>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/autograd.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<VariableData>{
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<'_, VariableData>{
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/autograd.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<VariableData>{
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<'_, VariableData>{
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/tensors/cpu_tensor.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 | /                 format!(
[INFO] [stdout] 172 | |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stdout] 173 | |                     *idx + 1,
[INFO] [stdout] 174 | |                     shape
[INFO] [stdout] 175 | |                 )
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 171 ~                 
[INFO] [stdout] 172 |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stdout] 173 |                     *idx + 1,
[INFO] [stdout] 174 |                     shape
[INFO] [stdout] 175 ~                 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/tensors/gpu_tensor/traits.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_shader_inputs(&self) -> ShaderInputs {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_shader_inputs(&self) -> ShaderInputs<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/mod.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | /                 format!(
[INFO] [stdout] 20 | |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stdout] 21 | |                     start,
[INFO] [stdout] 22 | |                     isize_end - 1
[INFO] [stdout] 23 | |                 )
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 19 ~                 
[INFO] [stdout] 20 |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stdout] 21 |                     start,
[INFO] [stdout] 22 |                     isize_end - 1
[INFO] [stdout] 23 ~                 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | /             format!(
[INFO] [stdout] 28 | |                 "Indexing out of range! Tried to get the element \
[INFO] [stdout] 29 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 30 | |                 start, *shape
[INFO] [stdout] 31 | |             )
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 27 ~             
[INFO] [stdout] 28 |                 "Indexing out of range! Tried to get the element \
[INFO] [stdout] 29 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 30 |                 start, *shape
[INFO] [stdout] 31 ~             
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 | /                 format!(
[INFO] [stdout] 43 | |                     "Indexing out of range! Tried to get the element \
[INFO] [stdout] 44 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 45 | |                     inclusive_end, *shape
[INFO] [stdout] 46 | |                 )
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 42 ~                 
[INFO] [stdout] 43 |                     "Indexing out of range! Tried to get the element \
[INFO] [stdout] 44 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 45 |                     inclusive_end, *shape
[INFO] [stdout] 46 ~                 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/gpu_buffers/mod.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource<'_> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/shader_runner/shader_runner.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn to_bind_resource(&self) -> BindingResource {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn to_bind_resource(&self) -> BindingResource<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/shader_runner/shader_runner.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry {
[INFO] [stdout]    |                          ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 58.36s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wgpu-core v0.6.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c19665601f66ceeecf5ef2ace23ee0f022afe67db660b68ed40b7d923a76d20f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c19665601f66ceeecf5ef2ace23ee0f022afe67db660b68ed40b7d923a76d20f", kill_on_drop: false }`
[INFO] [stdout] c19665601f66ceeecf5ef2ace23ee0f022afe67db660b68ed40b7d923a76d20f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c255e651a7382be8ea6d6c3d530f960006c46e1d7f974a562c2baff75012e56b
[INFO] running `Command { std: "docker" "start" "-a" "c255e651a7382be8ea6d6c3d530f960006c46e1d7f974a562c2baff75012e56b", kill_on_drop: false }`
[INFO] [stderr]    Compiling tensor_compute v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `CpuTransferable` and `GpuTensor`
[INFO] [stdout]   --> src/tensors/gpu_tensor/gpu_ops/unary_ops/mod.rs:35:17
[INFO] [stdout]    |
[INFO] [stdout] 35 |     use crate::{GpuTensor, CpuTransferable};
[INFO] [stdout]    |                 ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `index_to_dim_stride::shape_strides_for_slice_range`
[INFO] [stdout]  --> src/tensors/gpu_tensor/indexing/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use index_to_dim_stride::shape_strides_for_slice_range;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `Shared` is never used
[INFO] [stdout]  --> src/autograd.rs:7:6
[INFO] [stdout]   |
[INFO] [stdout] 7 | type Shared<T> = Arc<RwLock<T>>;
[INFO] [stdout]   |      ^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Op` is never used
[INFO] [stdout]   --> src/autograd.rs:10:6
[INFO] [stdout]    |
[INFO] [stdout] 10 | enum Op{
[INFO] [stdout]    |      ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `propagate_grad` is never used
[INFO] [stdout]   --> src/autograd.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl Op{
[INFO] [stdout]    | ------- method in this implementation
[INFO] [stdout] 17 |     pub fn propagate_grad(&self, child_grad: &RawTensor){
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Tensor` is never constructed
[INFO] [stdout]   --> src/autograd.rs:37:12
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub struct Tensor {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `VariableData` is never constructed
[INFO] [stdout]   --> src/autograd.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct VariableData{
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/autograd.rs:51:12
[INFO] [stdout]     |
[INFO] [stdout]  48 | impl Tensor {
[INFO] [stdout]     | ----------- associated items in this implementation
[INFO] [stdout] ...
[INFO] [stdout]  51 |     pub fn shallow_clone(&self) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  57 |     pub fn to_vec(&self) -> Vec<f32>{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  62 |     pub fn read_lock(&self) -> RwLockReadGuard<VariableData>{
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  67 |     pub fn write_lock(&self) -> RwLockWriteGuard<VariableData>{
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  77 |     pub fn set_grad(&mut self, grad: Tensor){
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  83 |     pub fn from_data_and_shape(data: Vec<f32>, shape: Vec<usize>) -> Self{
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub fn matmul(&self, other_var: &Tensor) -> Self{
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 109 |     pub fn exp(&self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 121 |     pub fn sum(&self) -> Self{
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 134 |     pub fn backward(&self){
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_matmul_grad` is never used
[INFO] [stdout]  --> src/autograd/ops.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn set_matmul_grad(left: &Tensor, right: &Tensor, child_grad: &RawTensor){
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_exp_grad` is never used
[INFO] [stdout]   --> src/autograd/ops.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub fn set_exp_grad(original_input: &Tensor, child_grad: &RawTensor){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `set_sum_grad` is never used
[INFO] [stdout]   --> src/autograd/ops.rs:37:8
[INFO] [stdout]    |
[INFO] [stdout] 37 | pub fn set_sum_grad(original_input: &Tensor, child_grad: &RawTensor){
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shapes` is never constructed
[INFO] [stdout]   --> src/tensors/gpu_tensor/gpu_ops/bmm/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Shapes {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `shape_strides_for_slice_range` is never used
[INFO] [stdout]  --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:7:8
[INFO] [stdout]   |
[INFO] [stdout] 7 | pub fn shape_strides_for_slice_range<T: Into<SliceRangeInfo>>(
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/autograd.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<VariableData>{
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<'_, VariableData>{
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/autograd.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<VariableData>{
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<'_, VariableData>{
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/tensors/cpu_tensor.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 | /                 format!(
[INFO] [stdout] 172 | |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stdout] 173 | |                     *idx + 1,
[INFO] [stdout] 174 | |                     shape
[INFO] [stdout] 175 | |                 )
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 171 ~                 
[INFO] [stdout] 172 |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stdout] 173 |                     *idx + 1,
[INFO] [stdout] 174 |                     shape
[INFO] [stdout] 175 ~                 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/tensors/gpu_tensor/traits.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_shader_inputs(&self) -> ShaderInputs {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_shader_inputs(&self) -> ShaderInputs<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/mod.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | /                 format!(
[INFO] [stdout] 20 | |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stdout] 21 | |                     start,
[INFO] [stdout] 22 | |                     isize_end - 1
[INFO] [stdout] 23 | |                 )
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 19 ~                 
[INFO] [stdout] 20 |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stdout] 21 |                     start,
[INFO] [stdout] 22 |                     isize_end - 1
[INFO] [stdout] 23 ~                 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | /             format!(
[INFO] [stdout] 28 | |                 "Indexing out of range! Tried to get the element \
[INFO] [stdout] 29 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 30 | |                 start, *shape
[INFO] [stdout] 31 | |             )
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 27 ~             
[INFO] [stdout] 28 |                 "Indexing out of range! Tried to get the element \
[INFO] [stdout] 29 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 30 |                 start, *shape
[INFO] [stdout] 31 ~             
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 | /                 format!(
[INFO] [stdout] 43 | |                     "Indexing out of range! Tried to get the element \
[INFO] [stdout] 44 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 45 | |                     inclusive_end, *shape
[INFO] [stdout] 46 | |                 )
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 42 ~                 
[INFO] [stdout] 43 |                     "Indexing out of range! Tried to get the element \
[INFO] [stdout] 44 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 45 |                     inclusive_end, *shape
[INFO] [stdout] 46 ~                 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/gpu_buffers/mod.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource<'_> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/shader_runner/shader_runner.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn to_bind_resource(&self) -> BindingResource {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn to_bind_resource(&self) -> BindingResource<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/shader_runner/shader_runner.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry {
[INFO] [stdout]    |                          ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `GpuStore`, `RawTensor`, and `s`
[INFO] [stdout]  --> examples/assignment/main.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | use tensor_compute::{s, GpuStore, RawTensor};
[INFO] [stdout]   |                      ^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `index_to_dim_stride::shape_strides_for_slice_range`
[INFO] [stdout]  --> src/tensors/gpu_tensor/indexing/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use index_to_dim_stride::shape_strides_for_slice_range;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/autograd.rs:182:9
[INFO] [stdout]     |
[INFO] [stdout] 182 |     let mut c = left.sum();
[INFO] [stdout]     |         ----^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_vec` is never used
[INFO] [stdout]   --> src/autograd.rs:57:12
[INFO] [stdout]    |
[INFO] [stdout] 48 | impl Tensor {
[INFO] [stdout]    | ----------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn to_vec(&self) -> Vec<f32>{
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Shapes` is never constructed
[INFO] [stdout]   --> src/tensors/gpu_tensor/gpu_ops/bmm/mod.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 | struct Shapes {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/autograd.rs:62:22
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<VariableData>{
[INFO] [stdout]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                      |
[INFO] [stdout]    |                      the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<'_, VariableData>{
[INFO] [stdout]    |                                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/autograd.rs:67:23
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<VariableData>{
[INFO] [stdout]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                       |
[INFO] [stdout]    |                       the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<'_, VariableData>{
[INFO] [stdout]    |                                                  +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]    --> src/tensors/cpu_tensor.rs:171:17
[INFO] [stdout]     |
[INFO] [stdout] 171 | /                 format!(
[INFO] [stdout] 172 | |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stdout] 173 | |                     *idx + 1,
[INFO] [stdout] 174 | |                     shape
[INFO] [stdout] 175 | |                 )
[INFO] [stdout]     | |_________________^
[INFO] [stdout]     |
[INFO] [stdout]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]     |
[INFO] [stdout] 171 ~                 
[INFO] [stdout] 172 |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stdout] 173 |                     *idx + 1,
[INFO] [stdout] 174 |                     shape
[INFO] [stdout] 175 ~                 
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/tensors/gpu_tensor/traits.rs:47:25
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_shader_inputs(&self) -> ShaderInputs {
[INFO] [stdout]    |                         ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn to_shader_inputs(&self) -> ShaderInputs<'_> {
[INFO] [stdout]    |                                               ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/gpu_ops/unary_ops/mod.rs:62:33
[INFO] [stdout]    |
[INFO] [stdout] 62 |             assert!(err < 0.01, err);
[INFO] [stdout]    |                                 ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout] help: add a "{}" format string to `Display` the message
[INFO] [stdout]    |
[INFO] [stdout] 62 |             assert!(err < 0.01, "{}", err);
[INFO] [stdout]    |                                 +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/mod.rs:19:17
[INFO] [stdout]    |
[INFO] [stdout] 19 | /                 format!(
[INFO] [stdout] 20 | |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stdout] 21 | |                     start,
[INFO] [stdout] 22 | |                     isize_end - 1
[INFO] [stdout] 23 | |                 )
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 19 ~                 
[INFO] [stdout] 20 |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stdout] 21 |                     start,
[INFO] [stdout] 22 |                     isize_end - 1
[INFO] [stdout] 23 ~                 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:27:13
[INFO] [stdout]    |
[INFO] [stdout] 27 | /             format!(
[INFO] [stdout] 28 | |                 "Indexing out of range! Tried to get the element \
[INFO] [stdout] 29 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 30 | |                 start, *shape
[INFO] [stdout] 31 | |             )
[INFO] [stdout]    | |_____________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 27 ~             
[INFO] [stdout] 28 |                 "Indexing out of range! Tried to get the element \
[INFO] [stdout] 29 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 30 |                 start, *shape
[INFO] [stdout] 31 ~             
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: panic message is not a string literal
[INFO] [stdout]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:42:17
[INFO] [stdout]    |
[INFO] [stdout] 42 | /                 format!(
[INFO] [stdout] 43 | |                     "Indexing out of range! Tried to get the element \
[INFO] [stdout] 44 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 45 | |                     inclusive_end, *shape
[INFO] [stdout] 46 | |                 )
[INFO] [stdout]    | |_________________^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stdout]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stdout]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stdout] help: remove the `format!(..)` macro call
[INFO] [stdout]    |
[INFO] [stdout] 42 ~                 
[INFO] [stdout] 43 |                     "Indexing out of range! Tried to get the element \
[INFO] [stdout] 44 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stdout] 45 |                     inclusive_end, *shape
[INFO] [stdout] 46 ~                 
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/gpu_buffers/mod.rs:43:29
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource<'_> {
[INFO] [stdout]    |                                                            ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/shader_runner/shader_runner.rs:19:29
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn to_bind_resource(&self) -> BindingResource {
[INFO] [stdout]    |                             ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                             |
[INFO] [stdout]    |                             the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 19 |     pub fn to_bind_resource(&self) -> BindingResource<'_> {
[INFO] [stdout]    |                                                      ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/gpu_internals/shader_runner/shader_runner.rs:68:26
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry {
[INFO] [stdout]    |                          ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                          |
[INFO] [stdout]    |                          the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry<'_> {
[INFO] [stdout]    |                                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.33s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wgpu-core v0.6.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] running `Command { std: "docker" "inspect" "c255e651a7382be8ea6d6c3d530f960006c46e1d7f974a562c2baff75012e56b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c255e651a7382be8ea6d6c3d530f960006c46e1d7f974a562c2baff75012e56b", kill_on_drop: false }`
[INFO] [stdout] c255e651a7382be8ea6d6c3d530f960006c46e1d7f974a562c2baff75012e56b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 03f24ab1967204ced89fa1ef7ced8ff43390100bea28261e0b21de146ae48fb4
[INFO] running `Command { std: "docker" "start" "-a" "03f24ab1967204ced89fa1ef7ced8ff43390100bea28261e0b21de146ae48fb4", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `CpuTransferable` and `GpuTensor`
[INFO] [stderr]   --> src/tensors/gpu_tensor/gpu_ops/unary_ops/mod.rs:35:17
[INFO] [stderr]    |
[INFO] [stderr] 35 |     use crate::{GpuTensor, CpuTransferable};
[INFO] [stderr]    |                 ^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `index_to_dim_stride::shape_strides_for_slice_range`
[INFO] [stderr]  --> src/tensors/gpu_tensor/indexing/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use index_to_dim_stride::shape_strides_for_slice_range;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: type alias `Shared` is never used
[INFO] [stderr]  --> src/autograd.rs:7:6
[INFO] [stderr]   |
[INFO] [stderr] 7 | type Shared<T> = Arc<RwLock<T>>;
[INFO] [stderr]   |      ^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Op` is never used
[INFO] [stderr]   --> src/autograd.rs:10:6
[INFO] [stderr]    |
[INFO] [stderr] 10 | enum Op{
[INFO] [stderr]    |      ^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `propagate_grad` is never used
[INFO] [stderr]   --> src/autograd.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 16 | impl Op{
[INFO] [stderr]    | ------- method in this implementation
[INFO] [stderr] 17 |     pub fn propagate_grad(&self, child_grad: &RawTensor){
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Tensor` is never constructed
[INFO] [stderr]   --> src/autograd.rs:37:12
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub struct Tensor {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `VariableData` is never constructed
[INFO] [stderr]   --> src/autograd.rs:42:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | pub struct VariableData{
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: multiple associated items are never used
[INFO] [stderr]    --> src/autograd.rs:51:12
[INFO] [stderr]     |
[INFO] [stderr]  48 | impl Tensor {
[INFO] [stderr]     | ----------- associated items in this implementation
[INFO] [stderr] ...
[INFO] [stderr]  51 |     pub fn shallow_clone(&self) -> Self{
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  57 |     pub fn to_vec(&self) -> Vec<f32>{
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  62 |     pub fn read_lock(&self) -> RwLockReadGuard<VariableData>{
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  67 |     pub fn write_lock(&self) -> RwLockWriteGuard<VariableData>{
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  77 |     pub fn set_grad(&mut self, grad: Tensor){
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  83 |     pub fn from_data_and_shape(data: Vec<f32>, shape: Vec<usize>) -> Self{
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr]  94 |     pub fn matmul(&self, other_var: &Tensor) -> Self{
[INFO] [stderr]     |            ^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 109 |     pub fn exp(&self) -> Self{
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 121 |     pub fn sum(&self) -> Self{
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 134 |     pub fn backward(&self){
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_matmul_grad` is never used
[INFO] [stderr]  --> src/autograd/ops.rs:4:8
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub fn set_matmul_grad(left: &Tensor, right: &Tensor, child_grad: &RawTensor){
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_exp_grad` is never used
[INFO] [stderr]   --> src/autograd/ops.rs:26:8
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub fn set_exp_grad(original_input: &Tensor, child_grad: &RawTensor){
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `set_sum_grad` is never used
[INFO] [stderr]   --> src/autograd/ops.rs:37:8
[INFO] [stderr]    |
[INFO] [stderr] 37 | pub fn set_sum_grad(original_input: &Tensor, child_grad: &RawTensor){
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Shapes` is never constructed
[INFO] [stderr]   --> src/tensors/gpu_tensor/gpu_ops/bmm/mod.rs:12:8
[INFO] [stderr]    |
[INFO] [stderr] 12 | struct Shapes {
[INFO] [stderr]    |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `shape_strides_for_slice_range` is never used
[INFO] [stderr]  --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:7:8
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub fn shape_strides_for_slice_range<T: Into<SliceRangeInfo>>(
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/autograd.rs:62:22
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<VariableData>{
[INFO] [stderr]    |                      ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                      |
[INFO] [stderr]    |                      the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 62 |     pub fn read_lock(&self) -> RwLockReadGuard<'_, VariableData>{
[INFO] [stderr]    |                                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/autograd.rs:67:23
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<VariableData>{
[INFO] [stderr]    |                       ^^^^^     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                       |
[INFO] [stderr]    |                       the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 67 |     pub fn write_lock(&self) -> RwLockWriteGuard<'_, VariableData>{
[INFO] [stderr]    |                                                  +++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]    --> src/tensors/cpu_tensor.rs:171:17
[INFO] [stderr]     |
[INFO] [stderr] 171 | /                 format!(
[INFO] [stderr] 172 | |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stderr] 173 | |                     *idx + 1,
[INFO] [stderr] 174 | |                     shape
[INFO] [stderr] 175 | |                 )
[INFO] [stderr]     | |_________________^
[INFO] [stderr]     |
[INFO] [stderr]     = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]     = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]     = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr]     = note: `#[warn(non_fmt_panics)]` (part of `#[warn(rust_2021_compatibility)]`) on by default
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]     |
[INFO] [stderr] 171 ~                 
[INFO] [stderr] 172 |                     "tried indexing element {} when dimension length was: {}",
[INFO] [stderr] 173 |                     *idx + 1,
[INFO] [stderr] 174 |                     shape
[INFO] [stderr] 175 ~                 
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/tensors/gpu_tensor/traits.rs:47:25
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn to_shader_inputs(&self) -> ShaderInputs {
[INFO] [stderr]    |                         ^^^^^     ^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 47 |     fn to_shader_inputs(&self) -> ShaderInputs<'_> {
[INFO] [stderr]    |                                               ++++
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/tensors/gpu_tensor/indexing/mod.rs:19:17
[INFO] [stderr]    |
[INFO] [stderr] 19 | /                 format!(
[INFO] [stderr] 20 | |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stderr] 21 | |                     start,
[INFO] [stderr] 22 | |                     isize_end - 1
[INFO] [stderr] 23 | |                 )
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 19 ~                 
[INFO] [stderr] 20 |                     "Start ({:?}) needs to be smaller than end ({:?}).",
[INFO] [stderr] 21 |                     start,
[INFO] [stderr] 22 |                     isize_end - 1
[INFO] [stderr] 23 ~                 
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:27:13
[INFO] [stderr]    |
[INFO] [stderr] 27 | /             format!(
[INFO] [stderr] 28 | |                 "Indexing out of range! Tried to get the element \
[INFO] [stderr] 29 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stderr] 30 | |                 start, *shape
[INFO] [stderr] 31 | |             )
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 27 ~             
[INFO] [stderr] 28 |                 "Indexing out of range! Tried to get the element \
[INFO] [stderr] 29 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stderr] 30 |                 start, *shape
[INFO] [stderr] 31 ~             
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/tensors/gpu_tensor/indexing/index_to_dim_stride.rs:42:17
[INFO] [stderr]    |
[INFO] [stderr] 42 | /                 format!(
[INFO] [stderr] 43 | |                     "Indexing out of range! Tried to get the element \
[INFO] [stderr] 44 | |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stderr] 45 | |                     inclusive_end, *shape
[INFO] [stderr] 46 | |                 )
[INFO] [stderr]    | |_________________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr]    = note: the `assert!()` macro supports formatting, so there's no need for the `format!()` macro here
[INFO] [stderr] help: remove the `format!(..)` macro call
[INFO] [stderr]    |
[INFO] [stderr] 42 ~                 
[INFO] [stderr] 43 |                     "Indexing out of range! Tried to get the element \
[INFO] [stderr] 44 |                         {:?} (zero indexed) of a dimension of size: {:?}",
[INFO] [stderr] 45 |                     inclusive_end, *shape
[INFO] [stderr] 46 ~                 
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/gpu_internals/gpu_buffers/mod.rs:43:29
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource {
[INFO] [stderr]    |                             ^^^^^     ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub fn to_bind_resource(&self) -> wgpu::BindingResource<'_> {
[INFO] [stderr]    |                                                            ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/gpu_internals/shader_runner/shader_runner.rs:19:29
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn to_bind_resource(&self) -> BindingResource {
[INFO] [stderr]    |                             ^^^^^     ^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                             |
[INFO] [stderr]    |                             the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 19 |     pub fn to_bind_resource(&self) -> BindingResource<'_> {
[INFO] [stderr]    |                                                      ++++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/gpu_internals/shader_runner/shader_runner.rs:68:26
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry {
[INFO] [stderr]    |                          ^^^^^     ^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                          |
[INFO] [stderr]    |                          the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 68 |     pub fn to_bind_group(&self) -> BindGroupEntry<'_> {
[INFO] [stderr]    |                                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `index_to_dim_stride::shape_strides_for_slice_range`
[INFO] [stderr]  --> src/tensors/gpu_tensor/indexing/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use index_to_dim_stride::shape_strides_for_slice_range;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/autograd.rs:182:9
[INFO] [stderr]     |
[INFO] [stderr] 182 |     let mut c = left.sum();
[INFO] [stderr]     |         ----^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `to_vec` is never used
[INFO] [stderr]   --> src/autograd.rs:57:12
[INFO] [stderr]    |
[INFO] [stderr] 48 | impl Tensor {
[INFO] [stderr]    | ----------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 57 |     pub fn to_vec(&self) -> Vec<f32>{
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: panic message is not a string literal
[INFO] [stderr]   --> src/tensors/gpu_tensor/gpu_ops/unary_ops/mod.rs:62:33
[INFO] [stderr]    |
[INFO] [stderr] 62 |             assert!(err < 0.01, err);
[INFO] [stderr]    |                                 ^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: this usage of `assert!()` is deprecated; it will be a hard error in Rust 2021
[INFO] [stderr]    = note: for more information, see <https://doc.rust-lang.org/edition-guide/rust-2021/panic-macro-consistency.html>
[INFO] [stderr] help: add a "{}" format string to `Display` the message
[INFO] [stderr]    |
[INFO] [stderr] 62 |             assert!(err < 0.01, "{}", err);
[INFO] [stderr]    |                                 +++++
[INFO] [stderr] 
[INFO] [stderr] warning: `tensor_compute` (lib) generated 23 warnings (run `cargo fix --lib -p tensor_compute` to apply 12 suggestions)
[INFO] [stderr] warning: `tensor_compute` (lib test) generated 15 warnings (11 duplicates) (run `cargo fix --lib -p tensor_compute --tests` to apply 3 suggestions)
[INFO] [stderr] warning: unused imports: `GpuStore`, `RawTensor`, and `s`
[INFO] [stderr]  --> examples/assignment/main.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | use tensor_compute::{s, GpuStore, RawTensor};
[INFO] [stderr]   |                      ^  ^^^^^^^^  ^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tensor_compute` (example "assignment") generated 1 warning (run `cargo fix --example "assignment"` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr] warning: the following packages contain code that will be rejected by a future version of Rust: wgpu-core v0.6.0
[INFO] [stderr] note: to see what the problems were, use the option `--future-incompat-report`, or run `cargo report future-incompatibilities --id 1`
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/tensor_compute-74ed2b47693514e0)
[INFO] [stdout] 
[INFO] [stdout] running 30 tests
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::sub_scalar_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::fill_with::tests::fill_with ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::mul_scalar_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::transpose::tests::can_transpose ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::bmm::tests::simple_rank_2_mm_different_dims ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::div_scalar_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::add_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::bmm::tests::simple_rank_2_mm ... ok
[INFO] [stdout] test tensors::gpu_tensor::indexing::index_to_dim_stride::allows_start_equals_end ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::sub_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::add_scalar_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::indexing::index_to_dim_stride::can_index_edge_cases ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::dot_mul ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::binary_ops::tests::dot_div ... ok
[INFO] [stdout] test tensors::gpu_tensor::utils::can_calc_strides_from_shape ... ok
[INFO] [stdout] test tensors::gpu_tensor::indexing::index_to_dim_stride::doesnt_allow_end_smaller_than_start - should panic ... ok
[INFO] [stdout] test tensors::gpu_tensor::indexing::index_to_dim_stride::cant_index_more_elements_than_dimension_has - should panic ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::unary_ops::sum::test::sum_test_1d ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::unary_ops::sum::test::sum_test_2d ... ok
[INFO] [stdout] test tensors::gpu_tensor::indexing::index_to_dim_stride::can_index ... ok
[INFO] [stdout] test tensors::gpu_tensor::tests::strides_work ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::bmm::tests::big_rank_2_mm_different_dims ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::unary_ops::test::ln_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::unary_ops::test::can_clone ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::unary_ops::test::exp_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::compare::tests::compare_test ... ok
[INFO] [stdout] test tensors::gpu_tensor::gpu_ops::unary_ops::test::can_clone_non_uniform_shape ... ok
[INFO] [stdout] test autograd::exp_grad_works ... ok
[INFO] [stdout] test autograd::matmul_grad_works ... FAILED
[INFO] [stdout] test autograd::sum_grad_works ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- autograd::matmul_grad_works stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'autograd::matmul_grad_works' (25) panicked at src/autograd.rs:158:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [4.0, 5.0, 8.0, 9.0]
[INFO] [stdout]  right: [4.0, 4.0, 6.0, 6.0]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x58b479a330a2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x58b479a330a2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x58b479a330a2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x58b479a330a2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x58b479a44bdf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x58b479a44bdf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x58b479a00101 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x58b479a00101 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x58b479a0c3a2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x58b479a110bf - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x58b479a10f51 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x58b4796550de - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x58b4796550de - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x58b479a1177f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x58b479a1177f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x58b479a115da - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x58b479a0c4d9 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x58b4799f45dd - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x58b479a4e520 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x58b479a4e2d3 - core::panicking::assert_failed_inner::h448e1d534f4c3d4b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:439:17
[INFO] [stdout]   20:     0x58b4795fbbec - core::panicking::assert_failed::h39ec9a9b7402c8c1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x58b479611ebb - tensor_compute::autograd::matmul_grad_works::h51902d6800b7548b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/autograd.rs:158:5
[INFO] [stdout]   22:     0x58b479611f77 - tensor_compute::autograd::matmul_grad_works::{{closure}}::h81a917e5dc16c3e2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/autograd.rs:149:23
[INFO] [stdout]   23:     0x58b4796096e6 - core::ops::function::FnOnce::call_once::h89363fa94ad77bec
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x58b479654e9b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x58b479654e9b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x58b47966ab05 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x58b47966ab05 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x58b47966ab05 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x58b47966ab05 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x58b47966ab05 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x58b47966ab05 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x58b47966ab05 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x58b4796412f4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x58b4796412f4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x58b479644bba - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x58b479644bba - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x58b479644bba - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x58b479644bba - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x58b479644bba - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x58b479644bba - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x58b479644bba - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x58b479a0763f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x58b479a0763f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7244d45c0aa4 - <unknown>
[INFO] [stdout]   45:     0x7244d464da34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     autograd::matmul_grad_works
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 29 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.16s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "03f24ab1967204ced89fa1ef7ced8ff43390100bea28261e0b21de146ae48fb4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "03f24ab1967204ced89fa1ef7ced8ff43390100bea28261e0b21de146ae48fb4", kill_on_drop: false }`
[INFO] [stdout] 03f24ab1967204ced89fa1ef7ced8ff43390100bea28261e0b21de146ae48fb4
