[INFO] cloning repository https://github.com/ToadBoyChen/Toads-Maths-Engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ToadBoyChen/Toads-Maths-Engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToadBoyChen%2FToads-Maths-Engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToadBoyChen%2FToads-Maths-Engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8904f0abbd3a0ed9630d4e416dad9769648d0e6a
[INFO] testing ToadBoyChen/Toads-Maths-Engine against try#9f93af291970322f4f1c6315ccde4d7078201159 for pr-146098-6
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FToadBoyChen%2FToads-Maths-Engine" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/ToadBoyChen/Toads-Maths-Engine
[INFO] finished tweaking git repo https://github.com/ToadBoyChen/Toads-Maths-Engine
[INFO] tweaked toml for git repo https://github.com/ToadBoyChen/Toads-Maths-Engine written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/ToadBoyChen/Toads-Maths-Engine on toolchain 9f93af291970322f4f1c6315ccde4d7078201159
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/ToadBoyChen/Toads-Maths-Engine 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" "+9f93af291970322f4f1c6315ccde4d7078201159" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f9745e2a75ea768a4aea4f8196d284a9de35a33228c1e72391c66251f016f466
[INFO] running `Command { std: "docker" "start" "-a" "f9745e2a75ea768a4aea4f8196d284a9de35a33228c1e72391c66251f016f466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f9745e2a75ea768a4aea4f8196d284a9de35a33228c1e72391c66251f016f466", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9745e2a75ea768a4aea4f8196d284a9de35a33228c1e72391c66251f016f466", kill_on_drop: false }`
[INFO] [stdout] f9745e2a75ea768a4aea4f8196d284a9de35a33228c1e72391c66251f016f466
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f0f62feed7e31995994b3f5d4e01ebe3665ffcab04736b5ef916dc4ac08986e3
[INFO] running `Command { std: "docker" "start" "-a" "f0f62feed7e31995994b3f5d4e01ebe3665ffcab04736b5ef916dc4ac08986e3", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling 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)]` (part of `#[warn(unused)]`) 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] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.25s
[INFO] running `Command { std: "docker" "inspect" "f0f62feed7e31995994b3f5d4e01ebe3665ffcab04736b5ef916dc4ac08986e3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f0f62feed7e31995994b3f5d4e01ebe3665ffcab04736b5ef916dc4ac08986e3", kill_on_drop: false }`
[INFO] [stdout] f0f62feed7e31995994b3f5d4e01ebe3665ffcab04736b5ef916dc4ac08986e3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9fdc40e2516a66fd3f4b3e3678685611c050a7a8b8bb41bc53f8c4257771bda8
[INFO] running `Command { std: "docker" "start" "-a" "9fdc40e2516a66fd3f4b3e3678685611c050a7a8b8bb41bc53f8c4257771bda8", kill_on_drop: false }`
[INFO] [stderr]    Compiling docker-rust-bin v0.0.1 (/opt/rustwide/workdir)
[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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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)]` (part of `#[warn(unused)]`) 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 `test` profile [unoptimized + debuginfo] target(s) in 1.23s
[INFO] running `Command { std: "docker" "inspect" "9fdc40e2516a66fd3f4b3e3678685611c050a7a8b8bb41bc53f8c4257771bda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9fdc40e2516a66fd3f4b3e3678685611c050a7a8b8bb41bc53f8c4257771bda8", kill_on_drop: false }`
[INFO] [stdout] 9fdc40e2516a66fd3f4b3e3678685611c050a7a8b8bb41bc53f8c4257771bda8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+9f93af291970322f4f1c6315ccde4d7078201159" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3226b5a25ca4c01fe954f4a8bb698f71b7f7c820ec555b1a43ad9b070d4a2bdc
[INFO] running `Command { std: "docker" "start" "-a" "3226b5a25ca4c01fe954f4a8bb698f71b7f7c820ec555b1a43ad9b070d4a2bdc", kill_on_drop: false }`
[INFO] [stderr] warning: unused macro definition: `assert_quaternion_eq`
[INFO] [stderr]   --> src/tests/number_system_tests.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | macro_rules! assert_quaternion_eq {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition: `assert_octonion_eq`
[INFO] [stderr]   --> src/tests/number_system_tests.rs:22:14
[INFO] [stderr]    |
[INFO] [stderr] 22 | macro_rules! assert_octonion_eq {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mul`
[INFO] [stderr]    --> src/tests/linear_algebra_tests.rs:235:9
[INFO] [stderr]     |
[INFO] [stderr] 235 |     let mul = NMatrixMultiplication::zero();
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `zero`
[INFO] [stderr]  --> src/tests/validating_structures_tests.rs:4:9
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let zero = NMatrixAddition::zero();
[INFO] [stderr]   |         ^^^^ help: if this is intentional, prefix it with an underscore: `_zero`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mul`
[INFO] [stderr]    --> src/tests/validating_structures_tests.rs:202:9
[INFO] [stderr]     |
[INFO] [stderr] 202 |     let mul = NMatrixMultiplication::zero();
[INFO] [stderr]     |         ^^^ help: if this is intentional, prefix it with an underscore: `_mul`
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Algebra` is never used
[INFO] [stderr]  --> src/tests/../lib/algebras.rs:8:11
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub trait Algebra<T> {
[INFO] [stderr]   |           ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Group` is never used
[INFO] [stderr]   --> src/tests/../lib/algebras.rs:14:11
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub trait Group<T>: Algebra<T> {
[INFO] [stderr]    |           ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/tests/../lib/algebras.rs:20:12
[INFO] [stderr]    |
[INFO] [stderr] 19 | impl ModN {
[INFO] [stderr]    | --------- associated function in this implementation
[INFO] [stderr] 20 |     pub fn new(n: i32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IntegerAddition` is never constructed
[INFO] [stderr]  --> src/tests/../lib/specialised_algebras.rs:8:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub struct IntegerAddition;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `IntegerMultiplication` is never constructed
[INFO] [stderr]   --> src/tests/../lib/specialised_algebras.rs:35:12
[INFO] [stderr]    |
[INFO] [stderr] 35 | pub struct IntegerMultiplication;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ModN` is never constructed
[INFO] [stderr]   --> src/tests/../lib/specialised_algebras.rs:53:12
[INFO] [stderr]    |
[INFO] [stderr] 53 | pub struct ModN {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Quaternion` is never constructed
[INFO] [stderr]   --> src/tests/../lib/specialised_algebras.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct Quaternion {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QuaternionAddition` is never constructed
[INFO] [stderr]   --> src/tests/../lib/specialised_algebras.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct QuaternionAddition;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QuaternionMultiplication` is never constructed
[INFO] [stderr]   --> src/tests/../lib/specialised_algebras.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct QuaternionMultiplication;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Complex` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:140:12
[INFO] [stderr]     |
[INFO] [stderr] 140 | pub struct Complex {
[INFO] [stderr]     |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ComplexAddition` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:146:12
[INFO] [stderr]     |
[INFO] [stderr] 146 | pub struct ComplexAddition;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NMatrixAddition` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:177:12
[INFO] [stderr]     |
[INFO] [stderr] 177 | pub struct NMatrixAddition {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `zero` is never used
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:182:12
[INFO] [stderr]     |
[INFO] [stderr] 181 | impl NMatrixAddition {
[INFO] [stderr]     | -------------------- associated function in this implementation
[INFO] [stderr] 182 |     pub fn zero() -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NMatrixMultiplication` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:215:12
[INFO] [stderr]     |
[INFO] [stderr] 215 | pub struct NMatrixMultiplication {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `zero` is never used
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:236:12
[INFO] [stderr]     |
[INFO] [stderr] 235 | impl NMatrixMultiplication {
[INFO] [stderr]     | -------------------------- associated function in this implementation
[INFO] [stderr] 236 |     pub fn zero() -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NDimNumber` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:253:12
[INFO] [stderr]     |
[INFO] [stderr] 253 | pub struct NDimNumber {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `zero`, `one`, `from_complex`, and `to_complex` are never used
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:258:12
[INFO] [stderr]     |
[INFO] [stderr] 257 | impl NDimNumber {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] 258 |     pub fn new(components: Vec<f64>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 262 |     pub fn zero(dimension: usize) -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 266 |     pub fn one(dimension: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 275 |     pub fn from_complex(c: Complex) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |     pub fn to_complex(&self) -> Option<Complex> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NDimAddition` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:290:12
[INFO] [stderr]     |
[INFO] [stderr] 290 | pub struct NDimAddition;
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ComplexMultiplication` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:327:12
[INFO] [stderr]     |
[INFO] [stderr] 327 | pub struct ComplexMultiplication;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Octonion` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:408:12
[INFO] [stderr]     |
[INFO] [stderr] 408 | pub struct Octonion {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OctonionAddition` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:419:12
[INFO] [stderr]     |
[INFO] [stderr] 419 | pub struct OctonionAddition;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OctonionMultiplication` is never constructed
[INFO] [stderr]    --> src/tests/../lib/specialised_algebras.rs:420:12
[INFO] [stderr]     |
[INFO] [stderr] 420 | pub struct OctonionMultiplication;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Quaternion` is never constructed
[INFO] [stderr]   --> src/lib/specialised_algebras.rs:58:12
[INFO] [stderr]    |
[INFO] [stderr] 58 | pub struct Quaternion {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QuaternionAddition` is never constructed
[INFO] [stderr]   --> src/lib/specialised_algebras.rs:66:12
[INFO] [stderr]    |
[INFO] [stderr] 66 | pub struct QuaternionAddition;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `QuaternionMultiplication` is never constructed
[INFO] [stderr]   --> src/lib/specialised_algebras.rs:67:12
[INFO] [stderr]    |
[INFO] [stderr] 67 | pub struct QuaternionMultiplication;
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NDimNumber` is never constructed
[INFO] [stderr]    --> src/lib/specialised_algebras.rs:253:12
[INFO] [stderr]     |
[INFO] [stderr] 253 | pub struct NDimNumber {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new`, `zero`, `one`, `from_complex`, and `to_complex` are never used
[INFO] [stderr]    --> src/lib/specialised_algebras.rs:258:12
[INFO] [stderr]     |
[INFO] [stderr] 257 | impl NDimNumber {
[INFO] [stderr]     | --------------- associated items in this implementation
[INFO] [stderr] 258 |     pub fn new(components: Vec<f64>) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 262 |     pub fn zero(dimension: usize) -> Self {
[INFO] [stderr]     |            ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 266 |     pub fn one(dimension: usize) -> Self {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 275 |     pub fn from_complex(c: Complex) -> Self {
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 280 |     pub fn to_complex(&self) -> Option<Complex> {
[INFO] [stderr]     |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NDimAddition` is never constructed
[INFO] [stderr]    --> src/lib/specialised_algebras.rs:290:12
[INFO] [stderr]     |
[INFO] [stderr] 290 | pub struct NDimAddition;
[INFO] [stderr]     |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Octonion` is never constructed
[INFO] [stderr]    --> src/lib/specialised_algebras.rs:408:12
[INFO] [stderr]     |
[INFO] [stderr] 408 | pub struct Octonion {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OctonionAddition` is never constructed
[INFO] [stderr]    --> src/lib/specialised_algebras.rs:419:12
[INFO] [stderr]     |
[INFO] [stderr] 419 | pub struct OctonionAddition;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OctonionMultiplication` is never constructed
[INFO] [stderr]    --> src/lib/specialised_algebras.rs:420:12
[INFO] [stderr]     |
[INFO] [stderr] 420 | pub struct OctonionMultiplication;
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `docker-rust-bin` (bin "docker-rust-bin" test) generated 36 warnings (run `cargo fix --bin "docker-rust-bin" -p docker-rust-bin --tests` to apply 3 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/docker_rust_bin-ab25598507f14691)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test tests::test_element_wise_addition_group_properties ... ok
[INFO] [stdout] test tests::test_complex_addition_group_axioms ... ok
[INFO] [stdout] test tests::test_complex_field_properties ... ok
[INFO] [stdout] test tests::test_dimension_mismatch_multiplication - should panic ... FAILED
[INFO] [stdout] test tests::test_complex_multiplication_group_axioms ... ok
[INFO] [stdout] test tests::test_complex_randomized_operations ... ok
[INFO] [stdout] test tests::test_dimension_mismatch_addition - should panic ... FAILED
[INFO] [stdout] test tests::test_edge_cases_and_special_values ... ok
[INFO] [stdout] test tests::test_element_wise_distributivity ... ok
[INFO] [stdout] test tests::test_element_wise_vector_addition_properties ... ok
[INFO] [stdout] test tests::test_complex_edge_cases ... ok
[INFO] [stdout] test tests::test_integer_addition_group_axioms ... ok
[INFO] [stdout] test tests::test_integer_multiplication_special_cases ... ok
[INFO] [stdout] test tests::test_modn_ideal ... ok
[INFO] [stdout] test tests::test_modn_ideal_edge_cases ... ok
[INFO] [stdout] test tests::test_modn_non_ideal ... ok
[INFO] [stdout] test tests::test_operate_on_multiple_elements ... ok
[INFO] [stdout] test tests::test_negative_numbers ... ok
[INFO] [stdout] test tests::test_zero_element_inverse - should panic ... FAILED
[INFO] [stdout] test tests::test_floating_point_precision ... ok
[INFO] [stdout] test tests::test_element_wise_vector_multiplication_properties ... ok
[INFO] [stdout] test tests::test_vector_operations_with_different_sizes ... ok
[INFO] [stdout] test tests::test_integer_addition_edge_cases ... ok
[INFO] [stdout] test tests::test_zero_and_identity_elements ... ok
[INFO] [stdout] test tests::test_inverse_operations ... ok
[INFO] [stdout] test tests::test_vector_operations_distributivity ... ok
[INFO] [stdout] test tests::test_integer_multiplication_monoid_axioms ... ok
[INFO] [stdout] test tests::test_euclidean_space_geometric_properties_randomized ... ok
[INFO] [stdout] test tests::test_euclidean_space_vector_properties ... ok
[INFO] [stdout] test tests::test_element_wise_multiplication_group_properties ... ok
[INFO] [stdout] test tests::test_empty_vector_operations ... FAILED
[INFO] [stdout] test tests::test_operation_chaining ... FAILED
[INFO] [stdout] test tests::test_complex_inverse_of_zero_panics - should panic ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_dimension_mismatch_multiplication stdout ----
[INFO] [stdout] note: test did not panic as expected at src/tests/validating_structures_tests.rs:229:4
[INFO] [stdout] ---- tests::test_dimension_mismatch_addition stdout ----
[INFO] [stdout] note: test did not panic as expected at src/tests/validating_structures_tests.rs:218:4
[INFO] [stdout] ---- tests::test_zero_element_inverse stdout ----
[INFO] [stdout] note: test did not panic as expected at src/tests/validating_structures_tests.rs:240:4
[INFO] [stdout] ---- tests::test_empty_vector_operations stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_empty_vector_operations' (39) panicked at src/tests/validating_structures_tests.rs:213:5:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: [0.0, 0.0]
[INFO] [stdout]  right: []
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a4caaeb1d82 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a4caaeb1d82 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a4caaeb1d82 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a4caaeb1d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a4caaec276f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a4caaec276f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5a4caae7f853 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a4caae7f853 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a4caae8b5f2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a4caae900cf - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5a4caae8ff61 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5a4caae5312e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5a4caae5312e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a4caae906df - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5a4caae906df - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5a4caae9053a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5a4caae8b729 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5a4caae7401d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5a4caaeca1c0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a4caaec9fc3 - core::panicking::assert_failed_inner::h865658b89c1b891d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:444:17
[INFO] [stdout]   20:     0x5a4caadf19a7 - core::panicking::assert_failed::h1fa68162b101079f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x5a4caadd741f - docker_rust_bin::tests::test_empty_vector_operations::h232d4c3022e2767d
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/validating_structures_tests.rs:213:5
[INFO] [stdout]   22:     0x5a4caadd74b7 - docker_rust_bin::tests::test_empty_vector_operations::{{closure}}::h79846a0cd1a2138c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/validating_structures_tests.rs:200:34
[INFO] [stdout]   23:     0x5a4caadf0376 - core::ops::function::FnOnce::call_once::h5fd44aaeccfcdf5b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a4caae52f2b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a4caae52f2b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5a4caae66f8d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5a4caae66f8d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5a4caae66f8d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5a4caae66f8d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5a4caae66f8d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5a4caae66f8d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5a4caae66f8d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5a4caae404d4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5a4caae404d4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5a4caae43d2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x5a4caae43d2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5a4caae43d2a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5a4caae43d2a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5a4caae43d2a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5a4caae43d2a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x5a4caae43d2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5a4caae86b2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5a4caae86b2f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x73258c7e0aa4 - <unknown>
[INFO] [stdout]   45:     0x73258c86da64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_operation_chaining stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_operation_chaining' (53) panicked at src/tests/linear_algebra_tests.rs:279:5:
[INFO] [stdout] assertion `left == right` failed: Chained addition should work
[INFO] [stdout]   left: [22.0, 26.0]
[INFO] [stdout]  right: [22.0, 26.0, 30.0]
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a4caaeb1d82 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a4caaeb1d82 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a4caaeb1d82 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a4caaeb1d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a4caaec276f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a4caaec276f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5a4caae7f853 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a4caae7f853 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a4caae8b5f2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a4caae900cf - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5a4caae8ff61 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5a4caae5312e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5a4caae5312e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a4caae906df - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5a4caae906df - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5a4caae9053a - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x5a4caae8b729 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5a4caae7401d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5a4caaeca1c0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a4caaeca053 - core::panicking::assert_failed_inner::h865658b89c1b891d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:439:23
[INFO] [stdout]   20:     0x5a4caadf19a7 - core::panicking::assert_failed::h1fa68162b101079f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:399:5
[INFO] [stdout]   21:     0x5a4caadd651a - docker_rust_bin::tests::test_operation_chaining::h8c14ccfa72743a02
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/linear_algebra_tests.rs:279:5
[INFO] [stdout]   22:     0x5a4caadd6b37 - docker_rust_bin::tests::test_operation_chaining::{{closure}}::hb47d5c8cd4642abf
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/linear_algebra_tests.rs:266:29
[INFO] [stdout]   23:     0x5a4caadf07e6 - core::ops::function::FnOnce::call_once::hf04c42b5b24493b3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a4caae52f2b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5a4caae52f2b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5a4caae66f8d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5a4caae66f8d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5a4caae66f8d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x5a4caae66f8d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x5a4caae66f8d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5a4caae66f8d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5a4caae66f8d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5a4caae404d4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5a4caae404d4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x5a4caae43d2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   36:     0x5a4caae43d2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5a4caae43d2a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x5a4caae43d2a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x5a4caae43d2a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5a4caae43d2a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   41:     0x5a4caae43d2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5a4caae86b2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   43:     0x5a4caae86b2f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   44:     0x73258c7e0aa4 - <unknown>
[INFO] [stdout]   45:     0x73258c86da64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_complex_inverse_of_zero_panics stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_complex_inverse_of_zero_panics' (28) panicked at src/lib/specialised_algebras.rs:354:13:
[INFO] [stdout] Cannot invert zero complex number
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5a4caaeb1d82 - std::backtrace_rs::backtrace::libunwind::trace::h16affffe904e891e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5a4caaeb1d82 - std::backtrace_rs::backtrace::trace_unsynchronized::h5c14b13373ed4150
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5a4caaeb1d82 - std::sys::backtrace::_print_fmt::hcbb507f162c816cc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5a4caaeb1d82 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h8be9aa933f14675f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5a4caaec276f - core::fmt::rt::Argument::fmt::h30ed739d33467c3a
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5a4caaec276f - core::fmt::write::hfd0efbb002ac7eea
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/fmt/mod.rs:1469:25
[INFO] [stdout]    6:     0x5a4caae7f853 - std::io::default_write_fmt::hd6d24501f2d7f8d3
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5a4caae7f853 - std::io::Write::write_fmt::h79eca2f72fc24111
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5a4caae8b5f2 - std::sys::backtrace::BacktraceLock::print::hf2554f6030d393f7
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5a4caae900cf - std::panicking::default_hook::{{closure}}::h8873121c56335b01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5a4caae8ff61 - std::panicking::default_hook::hbafefc2d196267a2
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5a4caae5312e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::ha834d5846f91b30b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   12:     0x5a4caae5312e - test::test_main_with_exit_callback::{{closure}}::h63c167737eecb025
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5a4caae906df - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hbf9b0f7a281291fd
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2099:9
[INFO] [stdout]   14:     0x5a4caae906df - std::panicking::panic_with_hook::h9f5b09d5adc1a745
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5a4caae90506 - std::panicking::panic_handler::{{closure}}::h08111e483bdf6a89
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5a4caae8b729 - std::sys::backtrace::__rust_end_short_backtrace::h1b86e3414ecbbe8d
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5a4caae7401d - __rustc[b292c645e8102103]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5a4caaeca1c0 - core::panicking::panic_fmt::h31cc490ecc8cc1fa
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5a4caadeedb2 - <docker_rust_bin::libs::ComplexMultiplication as docker_rust_bin::libs::Group<docker_rust_bin::libs::Complex>>::inverse::h4e9dd4e15ee61d22
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib/specialised_algebras.rs:354:13
[INFO] [stdout]   20:     0x5a4caadde026 - docker_rust_bin::tests::test_complex_inverse_of_zero_panics::h2d3dd7973006a644
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/number_system_tests.rs:352:9
[INFO] [stdout]   21:     0x5a4caadde047 - docker_rust_bin::tests::test_complex_inverse_of_zero_panics::{{closure}}::ha7e592d786307afb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests/number_system_tests.rs:349:41
[INFO] [stdout]   22:     0x5a4caadf04f6 - core::ops::function::FnOnce::call_once::ha58408b6311beab9
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5a4caae52f2b - core::ops::function::FnOnce::call_once::h2b2de5fdd23aab3e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5a4caae52f2b - test::__rust_begin_short_backtrace::he551dd004770be01
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5a4caae66f8d - test::run_test_in_process::{{closure}}::h5f0b44080a35ed87
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5a4caae66f8d - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4dbf65d14893ecf5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5a4caae66f8d - std::panicking::catch_unwind::do_call::hc37c563b8a006285
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5a4caae66f8d - std::panicking::catch_unwind::h616b6e2e7a27f612
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5a4caae66f8d - std::panic::catch_unwind::h1e788dd57758e6d8
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5a4caae66f8d - test::run_test_in_process::hf073c2764f29f8ad
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5a4caae66f8d - test::run_test::{{closure}}::h3dc46b7a0c340fa6
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5a4caae404d4 - test::run_test::{{closure}}::h6a4da3c57ef4505f
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5a4caae404d4 - std::sys::backtrace::__rust_begin_short_backtrace::hfd8e44bc311a5d57
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/backtrace.rs:158:18
[INFO] [stderr] error: test failed, to rerun pass `--bin docker-rust-bin`
[INFO] [stdout]   34:     0x5a4caae43d2a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h57c4ddec344fe24c
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:562:17
[INFO] [stdout]   35:     0x5a4caae43d2a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd7cbe09591f06dfb
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5a4caae43d2a - std::panicking::catch_unwind::do_call::hdcd076e8e993dfbc
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5a4caae43d2a - std::panicking::catch_unwind::h8f9f675f3756eab1
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5a4caae43d2a - std::panic::catch_unwind::he8f74a93abeceb9b
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5a4caae43d2a - std::thread::Builder::spawn_unchecked_::{{closure}}::he43db13a2caa41d5
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/thread/mod.rs:560:30
[INFO] [stdout]   40:     0x5a4caae43d2a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8f3531a7e0d83514
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5a4caae86b2f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h6ff05134d80ef20e
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/alloc/src/boxed.rs:2085:9
[INFO] [stdout]   42:     0x5a4caae86b2f - std::sys::thread::unix::Thread::new::thread_start::h9a4a41a076a486e0
[INFO] [stdout]                                at /rustc/9f93af291970322f4f1c6315ccde4d7078201159/library/std/src/sys/thread/unix.rs:124:17
[INFO] [stdout]   43:     0x73258c7e0aa4 - <unknown>
[INFO] [stdout]   44:     0x73258c86da64 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "Cannot invert zero complex number"
[INFO] [stdout]  expected substring: "division by zero"
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_complex_inverse_of_zero_panics
[INFO] [stdout]     tests::test_dimension_mismatch_addition
[INFO] [stdout]     tests::test_dimension_mismatch_multiplication
[INFO] [stdout]     tests::test_empty_vector_operations
[INFO] [stdout]     tests::test_operation_chaining
[INFO] [stdout]     tests::test_zero_element_inverse
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 27 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3226b5a25ca4c01fe954f4a8bb698f71b7f7c820ec555b1a43ad9b070d4a2bdc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3226b5a25ca4c01fe954f4a8bb698f71b7f7c820ec555b1a43ad9b070d4a2bdc", kill_on_drop: false }`
[INFO] [stdout] 3226b5a25ca4c01fe954f4a8bb698f71b7f7c820ec555b1a43ad9b070d4a2bdc
