[INFO] cloning repository https://github.com/ToadBoyChen/Toads-Maths-Engine
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[INFO] checking ToadBoyChen/Toads-Maths-Engine against master#c720f49c46ec3e70bbc2bbb3e0dd1fe7fc0a47f2 for pr-142712
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[INFO] crate git repo https://github.com/ToadBoyChen/Toads-Maths-Engine already has a lockfile, it will not be regenerated
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[INFO] [stdout] 36765b707740c9a12eaed5a549216850fd3709ec2c38b731f3cff29a116eb5a1
[INFO] running `Command { std: "docker" "start" "-a" "36765b707740c9a12eaed5a549216850fd3709ec2c38b731f3cff29a116eb5a1", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling zerocopy v0.8.25
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking getrandom v0.2.16
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking docker-rust-bin v0.0.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: method `operate` is never used
[INFO] [stdout]   --> src/lib/algebras.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 8  | pub trait Algebra<T> {
[INFO] [stdout]    |           ------- method in this trait
[INFO] [stdout] 9  |     fn operate_binary(&self, a: T, b: T) -> T;
[INFO] [stdout] 10 |     fn operate(&self, elements: &[T]) -> T;
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/lib/algebras.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ModN {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn new(n: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntegerMultiplication` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct IntegerMultiplication;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModN` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ModN {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Quaternion` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Quaternion {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuaternionAddition` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct QuaternionAddition;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuaternionMultiplication` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct QuaternionMultiplication;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Complex` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct Complex {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexAddition` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct ComplexAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NMatrixAddition` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct NMatrixAddition {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 181 | impl NMatrixAddition {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 182 |     pub fn zero() -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NMatrixMultiplication` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub struct NMatrixMultiplication {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 235 | impl NMatrixMultiplication {
[INFO] [stdout]     | -------------------------- associated function in this implementation
[INFO] [stdout] 236 |     pub fn zero() -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDimNumber` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 253 | pub struct NDimNumber {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zero`, `one`, `from_complex`, and `to_complex` are never used
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:258:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl NDimNumber {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 258 |     pub fn new(components: Vec<f64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub fn zero(dimension: usize) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub fn one(dimension: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn from_complex(c: Complex) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn to_complex(&self) -> Option<Complex> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDimAddition` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct NDimAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexMultiplication` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub struct ComplexMultiplication;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Octonion` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub struct Octonion {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OctonionAddition` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:419:12
[INFO] [stdout]     |
[INFO] [stdout] 419 | pub struct OctonionAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OctonionMultiplication` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:420:12
[INFO] [stdout]     |
[INFO] [stdout] 420 | pub struct OctonionMultiplication;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `assert_quaternion_eq`
[INFO] [stdout]   --> src/tests/number_system_tests.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | macro_rules! assert_quaternion_eq {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `assert_octonion_eq`
[INFO] [stdout]   --> src/tests/number_system_tests.rs:22:14
[INFO] [stdout]    |
[INFO] [stdout] 22 | macro_rules! assert_octonion_eq {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul`
[INFO] [stdout]    --> src/tests/linear_algebra_tests.rs:235:9
[INFO] [stdout]     |
[INFO] [stdout] 235 |     let mul = NMatrixMultiplication::zero();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `zero`
[INFO] [stdout]  --> src/tests/validating_structures_tests.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let zero = NMatrixAddition::zero();
[INFO] [stdout]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_zero`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `mul`
[INFO] [stdout]    --> src/tests/validating_structures_tests.rs:202:9
[INFO] [stdout]     |
[INFO] [stdout] 202 |     let mul = NMatrixMultiplication::zero();
[INFO] [stdout]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Algebra` is never used
[INFO] [stdout]  --> src/tests/../lib/algebras.rs:8:11
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub trait Algebra<T> {
[INFO] [stdout]   |           ^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Group` is never used
[INFO] [stdout]   --> src/tests/../lib/algebras.rs:14:11
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub trait Group<T>: Algebra<T> {
[INFO] [stdout]    |           ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/tests/../lib/algebras.rs:20:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl ModN {
[INFO] [stdout]    | --------- associated function in this implementation
[INFO] [stdout] 20 |     pub fn new(n: i32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntegerAddition` is never constructed
[INFO] [stdout]  --> src/tests/../lib/specialised_algebras.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub struct IntegerAddition;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `IntegerMultiplication` is never constructed
[INFO] [stdout]   --> src/tests/../lib/specialised_algebras.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct IntegerMultiplication;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModN` is never constructed
[INFO] [stdout]   --> src/tests/../lib/specialised_algebras.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct ModN {
[INFO] [stdout]    |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Quaternion` is never constructed
[INFO] [stdout]   --> src/tests/../lib/specialised_algebras.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Quaternion {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuaternionAddition` is never constructed
[INFO] [stdout]   --> src/tests/../lib/specialised_algebras.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct QuaternionAddition;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuaternionMultiplication` is never constructed
[INFO] [stdout]   --> src/tests/../lib/specialised_algebras.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct QuaternionMultiplication;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Complex` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:140:12
[INFO] [stdout]     |
[INFO] [stdout] 140 | pub struct Complex {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexAddition` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:146:12
[INFO] [stdout]     |
[INFO] [stdout] 146 | pub struct ComplexAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NMatrixAddition` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct NMatrixAddition {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:182:12
[INFO] [stdout]     |
[INFO] [stdout] 181 | impl NMatrixAddition {
[INFO] [stdout]     | -------------------- associated function in this implementation
[INFO] [stdout] 182 |     pub fn zero() -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NMatrixMultiplication` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:215:12
[INFO] [stdout]     |
[INFO] [stdout] 215 | pub struct NMatrixMultiplication {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `zero` is never used
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:236:12
[INFO] [stdout]     |
[INFO] [stdout] 235 | impl NMatrixMultiplication {
[INFO] [stdout]     | -------------------------- associated function in this implementation
[INFO] [stdout] 236 |     pub fn zero() -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDimNumber` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 253 | pub struct NDimNumber {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zero`, `one`, `from_complex`, and `to_complex` are never used
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:258:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl NDimNumber {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 258 |     pub fn new(components: Vec<f64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub fn zero(dimension: usize) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub fn one(dimension: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn from_complex(c: Complex) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn to_complex(&self) -> Option<Complex> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDimAddition` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct NDimAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ComplexMultiplication` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:327:12
[INFO] [stdout]     |
[INFO] [stdout] 327 | pub struct ComplexMultiplication;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Octonion` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub struct Octonion {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OctonionAddition` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:419:12
[INFO] [stdout]     |
[INFO] [stdout] 419 | pub struct OctonionAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OctonionMultiplication` is never constructed
[INFO] [stdout]    --> src/tests/../lib/specialised_algebras.rs:420:12
[INFO] [stdout]     |
[INFO] [stdout] 420 | pub struct OctonionMultiplication;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Quaternion` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:58:12
[INFO] [stdout]    |
[INFO] [stdout] 58 | pub struct Quaternion {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuaternionAddition` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub struct QuaternionAddition;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `QuaternionMultiplication` is never constructed
[INFO] [stdout]   --> src/lib/specialised_algebras.rs:67:12
[INFO] [stdout]    |
[INFO] [stdout] 67 | pub struct QuaternionMultiplication;
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDimNumber` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:253:12
[INFO] [stdout]     |
[INFO] [stdout] 253 | pub struct NDimNumber {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new`, `zero`, `one`, `from_complex`, and `to_complex` are never used
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:258:12
[INFO] [stdout]     |
[INFO] [stdout] 257 | impl NDimNumber {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout] 258 |     pub fn new(components: Vec<f64>) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 262 |     pub fn zero(dimension: usize) -> Self {
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 266 |     pub fn one(dimension: usize) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 275 |     pub fn from_complex(c: Complex) -> Self {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 280 |     pub fn to_complex(&self) -> Option<Complex> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NDimAddition` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:290:12
[INFO] [stdout]     |
[INFO] [stdout] 290 | pub struct NDimAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Octonion` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:408:12
[INFO] [stdout]     |
[INFO] [stdout] 408 | pub struct Octonion {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OctonionAddition` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:419:12
[INFO] [stdout]     |
[INFO] [stdout] 419 | pub struct OctonionAddition;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OctonionMultiplication` is never constructed
[INFO] [stdout]    --> src/lib/specialised_algebras.rs:420:12
[INFO] [stdout]     |
[INFO] [stdout] 420 | pub struct OctonionMultiplication;
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.19s
[INFO] running `Command { std: "docker" "inspect" "36765b707740c9a12eaed5a549216850fd3709ec2c38b731f3cff29a116eb5a1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36765b707740c9a12eaed5a549216850fd3709ec2c38b731f3cff29a116eb5a1", kill_on_drop: false }`
[INFO] [stdout] 36765b707740c9a12eaed5a549216850fd3709ec2c38b731f3cff29a116eb5a1