[INFO] fetching crate slut 0.2.1...
[INFO] checking slut-0.2.1 against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1
[INFO] extracting crate slut 0.2.1 into /workspace/builds/worker-4-tc2/source
[INFO] removed /workspace/builds/worker-4-tc2/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate slut 0.2.1
[INFO] finished tweaking crates.io crate slut 0.2.1
[INFO] tweaked toml for crates.io crate slut 0.2.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate slut 0.2.1 on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate slut 0.2.1 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e4f1fb849f073d309cc8787cb594e2c1ffd3b0f6d99d4410fa8994c8b424eb23
[INFO] running `Command { std: "docker" "start" "-a" "e4f1fb849f073d309cc8787cb594e2c1ffd3b0f6d99d4410fa8994c8b424eb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e4f1fb849f073d309cc8787cb594e2c1ffd3b0f6d99d4410fa8994c8b424eb23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4f1fb849f073d309cc8787cb594e2c1ffd3b0f6d99d4410fa8994c8b424eb23", kill_on_drop: false }`
[INFO] [stdout] e4f1fb849f073d309cc8787cb594e2c1ffd3b0f6d99d4410fa8994c8b424eb23
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 406fe5aebaa820e1e1b556468c48deb4f131bef0ecf63eaa5bf7fb5c8ef316b3
[INFO] running `Command { std: "docker" "start" "-a" "406fe5aebaa820e1e1b556468c48deb4f131bef0ecf63eaa5bf7fb5c8ef316b3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]     Checking rand v0.9.0
[INFO] [stderr]     Checking slut v0.2.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::complex::c64`
[INFO] [stdout]  --> src/tensor/base.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::complex::c64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dimension::Dimension`
[INFO] [stdout]  --> src/tensor/base.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::dimension::Dimension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/tensor/ops.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/tensor/scalar.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/tensor/natural.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::*`
[INFO] [stdout]   --> src/tensor/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use fmt::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/units.rs:99:31
[INFO] [stdout]    |
[INFO] [stdout] 99 |     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout]    |                               ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout] 99 +     type Dimension = dim_mul!(<L as Unit>::Dimension, (<R as Unit>::Dimension));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/units.rs:99:57
[INFO] [stdout]    |
[INFO] [stdout] 99 |     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout]    |                                                         ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout] 99 +     type Dimension = dim_mul!((<L as Unit>::Dimension), <R as Unit>::Dimension);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/units.rs:121:31
[INFO] [stdout]     |
[INFO] [stdout] 121 |     type Dimension = dim_inv!((<T as Unit>::Dimension));
[INFO] [stdout]     |                               ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 121 -     type Dimension = dim_inv!((<T as Unit>::Dimension));
[INFO] [stdout] 121 +     type Dimension = dim_inv!(<T as Unit>::Dimension);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::complex::c64`
[INFO] [stdout]  --> src/si.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::complex::c64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]    --> src/si.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | use std::marker::PhantomData;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/si.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     (dim_mul!(
[INFO] [stdout]     |     ^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     ))
[INFO] [stdout]     |      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 ~     dim_mul!(
[INFO] [stdout] 200 |         Mass,
[INFO] [stdout] 201 |         (dim_inv!(Time))
[INFO] [stdout] 202 ~     )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/si.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         (dim_inv!(Time))
[INFO] [stdout]     |         ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 201 -         (dim_inv!(Time))
[INFO] [stdout] 201 +         dim_inv!(Time)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lib.rs:110:12
[INFO] [stdout]     |
[INFO] [stdout] 110 |         if (vel1 == vel2) {
[INFO] [stdout]     |            ^            ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 110 -         if (vel1 == vel2) {
[INFO] [stdout] 110 +         if vel1 == vel2 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]    --> src/lib.rs:120:12
[INFO] [stdout]     |
[INFO] [stdout] 120 |         if (mass == mass2) {
[INFO] [stdout]     |            ^             ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 120 -         if (mass == mass2) {
[INFO] [stdout] 120 +         if mass == mass2 {
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around assigned value
[INFO] [stdout]    --> src/lib.rs:272:19
[INFO] [stdout]     |
[INFO] [stdout] 272 |             ip!(a,(b.scale(alpha) + d)),
[INFO] [stdout]     |                   ^                  ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 272 -             ip!(a,(b.scale(alpha) + d)),
[INFO] [stdout] 272 +             ip!(a,b.scale(alpha) + d),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_arg_infer` has been stable since 1.89.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_arg_infer)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_const_exprs` is incomplete and may not be safe to use and/or cause compiler crashes
[INFO] [stdout]  --> src/lib.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | #![feature(generic_const_exprs)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: see issue #76560 <https://github.com/rust-lang/rust/issues/76560> for more information
[INFO] [stdout]   = note: `#[warn(incomplete_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::complex::c64`
[INFO] [stdout]  --> src/tensor/base.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use crate::complex::c64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::dimension::Dimension`
[INFO] [stdout]  --> src/tensor/base.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use crate::dimension::Dimension;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/tensor/ops.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/tensor/scalar.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]  --> src/tensor/natural.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::marker::PhantomData;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `fmt::*`
[INFO] [stdout]   --> src/tensor/mod.rs:14:9
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use fmt::*;
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/units.rs:99:31
[INFO] [stdout]    |
[INFO] [stdout] 99 |     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout]    |                               ^                      ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout] 99 +     type Dimension = dim_mul!(<L as Unit>::Dimension, (<R as Unit>::Dimension));
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]   --> src/units.rs:99:57
[INFO] [stdout]    |
[INFO] [stdout] 99 |     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout]    |                                                         ^                      ^
[INFO] [stdout]    |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]    |
[INFO] [stdout] 99 -     type Dimension = dim_mul!((<L as Unit>::Dimension), (<R as Unit>::Dimension));
[INFO] [stdout] 99 +     type Dimension = dim_mul!((<L as Unit>::Dimension), <R as Unit>::Dimension);
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/units.rs:121:31
[INFO] [stdout]     |
[INFO] [stdout] 121 |     type Dimension = dim_inv!((<T as Unit>::Dimension));
[INFO] [stdout]     |                               ^                      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 121 -     type Dimension = dim_inv!((<T as Unit>::Dimension));
[INFO] [stdout] 121 +     type Dimension = dim_inv!(<T as Unit>::Dimension);
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::complex::c64`
[INFO] [stdout]  --> src/si.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use crate::complex::c64;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::marker::PhantomData`
[INFO] [stdout]    --> src/si.rs:192:5
[INFO] [stdout]     |
[INFO] [stdout] 192 | use std::marker::PhantomData;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/si.rs:199:5
[INFO] [stdout]     |
[INFO] [stdout] 199 |     (dim_mul!(
[INFO] [stdout]     |     ^
[INFO] [stdout] ...
[INFO] [stdout] 202 |     ))
[INFO] [stdout]     |      ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 199 ~     dim_mul!(
[INFO] [stdout] 200 |         Mass,
[INFO] [stdout] 201 |         (dim_inv!(Time))
[INFO] [stdout] 202 ~     )
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around type
[INFO] [stdout]    --> src/si.rs:201:9
[INFO] [stdout]     |
[INFO] [stdout] 201 |         (dim_inv!(Time))
[INFO] [stdout]     |         ^              ^
[INFO] [stdout]     |
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 201 -         (dim_inv!(Time))
[INFO] [stdout] 201 +         dim_inv!(Time)
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: the feature `generic_arg_infer` has been stable since 1.89.0 and no longer requires an attribute to enable
[INFO] [stdout]  --> src/lib.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | #![feature(generic_arg_infer)]
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(stable_features)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:214:20
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub type Vector<E: TensorElement, D, const N: usize> = Tensor<E, D, 1, N, 1>;
[INFO] [stdout]     |                  --^^^^^^^^^^^^^
[INFO] [stdout]     |                  | |
[INFO] [stdout]     |                  | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                  help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:216:20
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub type Matrix<E: TensorElement, D, const N: usize, const M: usize> = Tensor<E, D, 1, N, M>;
[INFO] [stdout]     |                  --^^^^^^^^^^^^^
[INFO] [stdout]     |                  | |
[INFO] [stdout]     |                  | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                  help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub type Vec2<E: TensorElement, D> = Vector<E, D, 2>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:220:18
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub type Vec3<E: TensorElement, D> = Vector<E, D, 3>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:222:18
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub type Vec4<E: TensorElement, D> = Vector<E, D, 4>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:224:18
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub type Mat2<E: TensorElement, D> = Matrix<E, D, 2, 2>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:226:18
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub type Mat3<E: TensorElement, D> = Matrix<E, D, 3, 3>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:228:18
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub type Mat4<E: TensorElement, D> = Matrix<E, D, 4, 4>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/tensor/scalar.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Scalar<E: TensorElement, D> = Tensor<E, D, 1, 1, 1>;
[INFO] [stdout]   |                  --^^^^^^^^^^^^^
[INFO] [stdout]   |                  | |
[INFO] [stdout]   |                  | will not be checked at usage sites of the type alias
[INFO] [stdout]   |                  help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tensor/fmt.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     write!(f, " {} ", data[idx]);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     let _ = write!(f, " {} ", data[idx]);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/lib.rs:296:13
[INFO] [stdout]     |
[INFO] [stdout] 296 |         let e = dless!((1.0, 2.0).complex());
[INFO] [stdout]     |             ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:214:20
[INFO] [stdout]     |
[INFO] [stdout] 214 | pub type Vector<E: TensorElement, D, const N: usize> = Tensor<E, D, 1, N, 1>;
[INFO] [stdout]     |                  --^^^^^^^^^^^^^
[INFO] [stdout]     |                  | |
[INFO] [stdout]     |                  | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                  help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout]     = note: `#[warn(type_alias_bounds)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:216:20
[INFO] [stdout]     |
[INFO] [stdout] 216 | pub type Matrix<E: TensorElement, D, const N: usize, const M: usize> = Tensor<E, D, 1, N, M>;
[INFO] [stdout]     |                  --^^^^^^^^^^^^^
[INFO] [stdout]     |                  | |
[INFO] [stdout]     |                  | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                  help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:218:18
[INFO] [stdout]     |
[INFO] [stdout] 218 | pub type Vec2<E: TensorElement, D> = Vector<E, D, 2>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:220:18
[INFO] [stdout]     |
[INFO] [stdout] 220 | pub type Vec3<E: TensorElement, D> = Vector<E, D, 3>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:222:18
[INFO] [stdout]     |
[INFO] [stdout] 222 | pub type Vec4<E: TensorElement, D> = Vector<E, D, 4>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:224:18
[INFO] [stdout]     |
[INFO] [stdout] 224 | pub type Mat2<E: TensorElement, D> = Matrix<E, D, 2, 2>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:226:18
[INFO] [stdout]     |
[INFO] [stdout] 226 | pub type Mat3<E: TensorElement, D> = Matrix<E, D, 3, 3>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]    --> src/tensor/base.rs:228:18
[INFO] [stdout]     |
[INFO] [stdout] 228 | pub type Mat4<E: TensorElement, D> = Matrix<E, D, 4, 4>;
[INFO] [stdout]     |                --^^^^^^^^^^^^^
[INFO] [stdout]     |                | |
[INFO] [stdout]     |                | will not be checked at usage sites of the type alias
[INFO] [stdout]     |                help: remove this bound
[INFO] [stdout]     |
[INFO] [stdout]     = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]             see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]     = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: bounds on generic parameters in type aliases are not enforced
[INFO] [stdout]  --> src/tensor/scalar.rs:6:20
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub type Scalar<E: TensorElement, D> = Tensor<E, D, 1, 1, 1>;
[INFO] [stdout]   |                  --^^^^^^^^^^^^^
[INFO] [stdout]   |                  | |
[INFO] [stdout]   |                  | will not be checked at usage sites of the type alias
[INFO] [stdout]   |                  help: remove this bound
[INFO] [stdout]   |
[INFO] [stdout]   = note: this is a known limitation of the type checker that may be lifted in a future edition.
[INFO] [stdout]           see issue #112792 <https://github.com/rust-lang/rust/issues/112792> for more information
[INFO] [stdout]   = help: add `#![feature(lazy_type_alias)]` to the crate attributes to enable the desired semantics
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/tensor/fmt.rs:55:21
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     write!(f, " {} ", data[idx]);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 55 |                     let _ = write!(f, " {} ", data[idx]);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.08s
[INFO] running `Command { std: "docker" "inspect" "406fe5aebaa820e1e1b556468c48deb4f131bef0ecf63eaa5bf7fb5c8ef316b3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "406fe5aebaa820e1e1b556468c48deb4f131bef0ecf63eaa5bf7fb5c8ef316b3", kill_on_drop: false }`
[INFO] [stdout] 406fe5aebaa820e1e1b556468c48deb4f131bef0ecf63eaa5bf7fb5c8ef316b3