[INFO] fetching crate gradients 0.3.4...
[INFO] checking gradients-0.3.4 against 1.95.0 for pr-155915
[INFO] extracting crate gradients 0.3.4 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate gradients 0.3.4
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate gradients 0.3.4
[INFO] tweaked toml for crates.io crate gradients 0.3.4 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate gradients 0.3.4 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate gradients 0.3.4 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]     Checking serde_json v1.0.85
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[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use custos::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `cpu` in the type namespace is first re-exported here
[INFO] [stdout]  9 | use custos::number::Float;
[INFO] [stdout] 10 | pub use custos_math::*;
[INFO] [stdout]    |         -------------- but the name `cpu` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use custos::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `cuda` in the type namespace is first re-exported here
[INFO] [stdout]  9 | use custos::number::Float;
[INFO] [stdout] 10 | pub use custos_math::*;
[INFO] [stdout]    |         -------------- but the name `cuda` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use custos::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `opencl` in the type namespace is first re-exported here
[INFO] [stdout]  9 | use custos::number::Float;
[INFO] [stdout] 10 | pub use custos_math::*;
[INFO] [stdout]    |         -------------- but the name `opencl` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |     device: &D,
[INFO] [stdout]    |             ^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 70 | ) -> (Matrix<f32>, Matrix<f32>) {
[INFO] [stdout]    |       ^^^^^^^^^^^  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |       |
[INFO] [stdout]    |       the same lifetime is hidden 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] 70 | ) -> (Matrix<'_, f32>, Matrix<'_, f32>) {
[INFO] [stdout]    |              +++              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     device: &D,
[INFO] [stdout]    |             ^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 88 | ) -> (Matrix<T>, Matrix<T>) {
[INFO] [stdout]    |       ^^^^^^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |       |
[INFO] [stdout]    |       the same lifetime is hidden 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] 88 | ) -> (Matrix<'_, T>, Matrix<'_, T>) {
[INFO] [stdout]    |              +++            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<T>;
[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 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<'_, T>;
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<T> {
[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] 23 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<'_, T> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<T> {
[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] 45 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<'_, T> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<T> {
[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] 52 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<'_, T> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking criterion v0.3.6
[INFO] [stdout] warning: unused import: `Adam`
[INFO] [stdout]  --> tests/opt.rs:1:91
[INFO] [stdout]   |
[INFO] [stdout] 1 | use gradients::{network, Linear, ReLU, CPU, create_line, range, nn::{mse, mse_grad}, SGD, Adam};
[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]   --> tests/opt.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut sgd = SGD::new(0.05).momentum(0.2);
[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: unused variable: `sgd`
[INFO] [stdout]   --> tests/opt.rs:21:9
[INFO] [stdout]    |
[INFO] [stdout] 21 |     let mut sgd = SGD::new(0.05).momentum(0.2);
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sgd`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use custos::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `cpu` in the type namespace is first re-exported here
[INFO] [stdout]  9 | use custos::number::Float;
[INFO] [stdout] 10 | pub use custos_math::*;
[INFO] [stdout]    |         -------------- but the name `cpu` in the type namespace is also re-exported here
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(ambiguous_glob_reexports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use custos::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `cuda` in the type namespace is first re-exported here
[INFO] [stdout]  9 | use custos::number::Float;
[INFO] [stdout] 10 | pub use custos_math::*;
[INFO] [stdout]    |         -------------- but the name `cuda` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: ambiguous glob re-exports
[INFO] [stdout]   --> src/lib.rs:8:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub use custos::*;
[INFO] [stdout]    |         ^^^^^^^^^ the name `opencl` in the type namespace is first re-exported here
[INFO] [stdout]  9 | use custos::number::Float;
[INFO] [stdout] 10 | pub use custos_math::*;
[INFO] [stdout]    |         -------------- but the name `opencl` in the type namespace is also re-exported here
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:67:13
[INFO] [stdout]    |
[INFO] [stdout] 67 |     device: &D,
[INFO] [stdout]    |             ^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 70 | ) -> (Matrix<f32>, Matrix<f32>) {
[INFO] [stdout]    |       ^^^^^^^^^^^  ^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |       |
[INFO] [stdout]    |       the same lifetime is hidden 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] 70 | ) -> (Matrix<'_, f32>, Matrix<'_, f32>) {
[INFO] [stdout]    |              +++              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/lib.rs:85:13
[INFO] [stdout]    |
[INFO] [stdout] 85 |     device: &D,
[INFO] [stdout]    |             ^^ the lifetime is elided here
[INFO] [stdout] ...
[INFO] [stdout] 88 | ) -> (Matrix<T>, Matrix<T>) {
[INFO] [stdout]    |       ^^^^^^^^^  ^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |       |
[INFO] [stdout]    |       the same lifetime is hidden 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] 88 | ) -> (Matrix<'_, T>, Matrix<'_, T>) {
[INFO] [stdout]    |              +++            +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:19:15
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<T>;
[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 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<'_, T>;
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:23:15
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<T> {
[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] 23 |     fn onehot(&self, matrix: &Matrix<T>) -> Matrix<'_, T> {
[INFO] [stdout]    |                                                    +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<T> {
[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] 45 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<'_, T> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/onehot.rs:52:15
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<T> {
[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] 52 |     fn onehot(&self, x: &Matrix<T>) -> Matrix<'_, T> {
[INFO] [stdout]    |                                               +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.39s
[INFO] running `Command { std: "docker" "inspect" "58e56a35ab653a596239811279c5dfbcffed45b0ac924ecac71d42dd10d2d84e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58e56a35ab653a596239811279c5dfbcffed45b0ac924ecac71d42dd10d2d84e", kill_on_drop: false }`
[INFO] [stdout] 58e56a35ab653a596239811279c5dfbcffed45b0ac924ecac71d42dd10d2d84e
