[INFO] fetching crate cursed-linalg 0.0.1-alpha.1...
[INFO] testing cursed-linalg-0.0.1-alpha.1 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate cursed-linalg 0.0.1-alpha.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate cursed-linalg 0.0.1-alpha.1
[INFO] finished tweaking crates.io crate cursed-linalg 0.0.1-alpha.1
[INFO] tweaked toml for crates.io crate cursed-linalg 0.0.1-alpha.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate cursed-linalg 0.0.1-alpha.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 33 packages to latest compatible versions
[INFO] [stderr]       Adding miette v3.3.0 (available: v7.6.0)
[INFO] [stderr]       Adding ndarray v0.15.6 (available: v0.16.1)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.17)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 4a8330fc9c1c9cdb39d1da415b95670a9dfa93e795c9721c31296fd5aa0aba03
[INFO] running `Command { std: "docker" "start" "-a" "4a8330fc9c1c9cdb39d1da415b95670a9dfa93e795c9721c31296fd5aa0aba03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4a8330fc9c1c9cdb39d1da415b95670a9dfa93e795c9721c31296fd5aa0aba03", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a8330fc9c1c9cdb39d1da415b95670a9dfa93e795c9721c31296fd5aa0aba03", kill_on_drop: false }`
[INFO] [stdout] 4a8330fc9c1c9cdb39d1da415b95670a9dfa93e795c9721c31296fd5aa0aba03
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c54b1bb51b2add8d949bc1ba133ea27f15aabd513527c271e35e5978d636eac8
[INFO] running `Command { std: "docker" "start" "-a" "c54b1bb51b2add8d949bc1ba133ea27f15aabd513527c271e35e5978d636eac8", kill_on_drop: false }`
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling miette-derive v3.3.0
[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 miette v3.3.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling cauchy v0.4.0
[INFO] [stderr]    Compiling cursed-linalg v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/decompositions/lu.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut factors = &mut (*self).to_owned();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/decompositions/lu.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MatrixExt` is never used
[INFO] [stdout]   --> src/array_ext.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait MatrixExt
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/decompositions/lu.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct LU<A, S>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> src/decompositions/lu.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait LUDecomposable {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     type Elem: Scalar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     type Repr: Data<Elem = Self::Elem>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     type OwnedRepr: Data + RawData<Elem = Self::Elem>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     type Output: LUDecomposition<Self::Elem, Self::OwnedRepr>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     type Error;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> src/decompositions/lu.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn lu(&self) -> Result<Self::Output, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> src/decompositions/lu.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub trait LUDecomposition<A, S>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     type Error: std::error::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     type VectorSolution;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     type MatrixSolution;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn order(&self) -> usize;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn solve_matrix(&self, rhs: &ArrayBase<S, Ix2>) -> Result<Self::MatrixSolution, Self::Error>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.56s
[INFO] running `Command { std: "docker" "inspect" "c54b1bb51b2add8d949bc1ba133ea27f15aabd513527c271e35e5978d636eac8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c54b1bb51b2add8d949bc1ba133ea27f15aabd513527c271e35e5978d636eac8", kill_on_drop: false }`
[INFO] [stdout] c54b1bb51b2add8d949bc1ba133ea27f15aabd513527c271e35e5978d636eac8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 02af1f0e334c2c8453958a24f831cb52f57580b8c0473d15489ce1ed62052ddf
[INFO] running `Command { std: "docker" "start" "-a" "02af1f0e334c2c8453958a24f831cb52f57580b8c0473d15489ce1ed62052ddf", kill_on_drop: false }`
[INFO] [stderr]    Compiling approx v0.4.0
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling ndarray v0.15.6
[INFO] [stderr]    Compiling cursed-linalg v0.0.1-alpha.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/decompositions/lu.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut factors = &mut (*self).to_owned();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/decompositions/lu.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `MatrixExt` is never used
[INFO] [stdout]   --> src/array_ext.rs:27:11
[INFO] [stdout]    |
[INFO] [stdout] 27 | pub trait MatrixExt
[INFO] [stdout]    |           ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/decompositions/lu.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct LU<A, S>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> src/decompositions/lu.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait LUDecomposable {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     type Elem: Scalar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     type Repr: Data<Elem = Self::Elem>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     type OwnedRepr: Data + RawData<Elem = Self::Elem>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     type Output: LUDecomposition<Self::Elem, Self::OwnedRepr>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     type Error;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> src/decompositions/lu.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn lu(&self) -> Result<Self::Output, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> src/decompositions/lu.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub trait LUDecomposition<A, S>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     type Error: std::error::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     type VectorSolution;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     type MatrixSolution;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn order(&self) -> usize;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn solve_matrix(&self, rhs: &ArrayBase<S, Ix2>) -> Result<Self::MatrixSolution, Self::Error>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/decompositions/lu.rs:51:13
[INFO] [stdout]    |
[INFO] [stdout] 51 |         let mut factors = &mut (*self).to_owned();
[INFO] [stdout]    |             ----^^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `rhs`
[INFO] [stdout]    --> src/decompositions/lu.rs:124:28
[INFO] [stdout]     |
[INFO] [stdout] 124 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error> {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a struct
[INFO] [stdout]   --> src/decompositions/lu.rs:13:1
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct LU<A, S>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] note: the lint level is defined here
[INFO] [stdout]   --> src/lib.rs:2:9
[INFO] [stdout]    |
[INFO] [stdout]  2 | #![warn(missing_docs)]
[INFO] [stdout]    |         ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> src/decompositions/lu.rs:22:1
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub trait LUDecomposable {
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:23:5
[INFO] [stdout]    |
[INFO] [stdout] 23 |     type Elem: Scalar;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:24:5
[INFO] [stdout]    |
[INFO] [stdout] 24 |     type Repr: Data<Elem = Self::Elem>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:25:5
[INFO] [stdout]    |
[INFO] [stdout] 25 |     type OwnedRepr: Data + RawData<Elem = Self::Elem>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:26:5
[INFO] [stdout]    |
[INFO] [stdout] 26 |     type Output: LUDecomposition<Self::Elem, Self::OwnedRepr>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]   --> src/decompositions/lu.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 27 |     type Error;
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]   --> src/decompositions/lu.rs:29:5
[INFO] [stdout]    |
[INFO] [stdout] 29 |     fn lu(&self) -> Result<Self::Output, Self::Error>;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a trait
[INFO] [stdout]   --> src/decompositions/lu.rs:99:1
[INFO] [stdout]    |
[INFO] [stdout] 99 | pub trait LUDecomposition<A, S>
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:104:5
[INFO] [stdout]     |
[INFO] [stdout] 104 |     type Error: std::error::Error;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:105:5
[INFO] [stdout]     |
[INFO] [stdout] 105 |     type VectorSolution;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for an associated type
[INFO] [stdout]    --> src/decompositions/lu.rs:106:5
[INFO] [stdout]     |
[INFO] [stdout] 106 |     type MatrixSolution;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 108 |     fn order(&self) -> usize;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:111:5
[INFO] [stdout]     |
[INFO] [stdout] 111 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: missing documentation for a method
[INFO] [stdout]    --> src/decompositions/lu.rs:112:5
[INFO] [stdout]     |
[INFO] [stdout] 112 |     fn solve_matrix(&self, rhs: &ArrayBase<S, Ix2>) -> Result<Self::MatrixSolution, Self::Error>;
[INFO] [stdout]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.87s
[INFO] running `Command { std: "docker" "inspect" "02af1f0e334c2c8453958a24f831cb52f57580b8c0473d15489ce1ed62052ddf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "02af1f0e334c2c8453958a24f831cb52f57580b8c0473d15489ce1ed62052ddf", kill_on_drop: false }`
[INFO] [stdout] 02af1f0e334c2c8453958a24f831cb52f57580b8c0473d15489ce1ed62052ddf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bd6f99225dc14e83a8bf4cc3a6434dccccd18a4b2a87996228f8a45e44356ad
[INFO] running `Command { std: "docker" "start" "-a" "6bd6f99225dc14e83a8bf4cc3a6434dccccd18a4b2a87996228f8a45e44356ad", kill_on_drop: false }`
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/decompositions/lu.rs:51:13
[INFO] [stderr]    |
[INFO] [stderr] 51 |         let mut factors = &mut (*self).to_owned();
[INFO] [stderr]    |             ----^^^^^^^
[INFO] [stderr]    |             |
[INFO] [stderr]    |             help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rhs`
[INFO] [stderr]    --> src/decompositions/lu.rs:124:28
[INFO] [stderr]     |
[INFO] [stderr] 124 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error> {
[INFO] [stderr]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_rhs`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait `MatrixExt` is never used
[INFO] [stderr]   --> src/array_ext.rs:27:11
[INFO] [stderr]    |
[INFO] [stderr] 27 | pub trait MatrixExt
[INFO] [stderr]    |           ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a struct
[INFO] [stderr]   --> src/decompositions/lu.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub struct LU<A, S>
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr] note: the lint level is defined here
[INFO] [stderr]   --> src/lib.rs:2:9
[INFO] [stderr]    |
[INFO] [stderr]  2 | #![warn(missing_docs)]
[INFO] [stderr]    |         ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait
[INFO] [stderr]   --> src/decompositions/lu.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub trait LUDecomposable {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/decompositions/lu.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     type Elem: Scalar;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/decompositions/lu.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     type Repr: Data<Elem = Self::Elem>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/decompositions/lu.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     type OwnedRepr: Data + RawData<Elem = Self::Elem>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/decompositions/lu.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     type Output: LUDecomposition<Self::Elem, Self::OwnedRepr>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]   --> src/decompositions/lu.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     type Error;
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]   --> src/decompositions/lu.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     fn lu(&self) -> Result<Self::Output, Self::Error>;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a trait
[INFO] [stderr]   --> src/decompositions/lu.rs:99:1
[INFO] [stderr]    |
[INFO] [stderr] 99 | pub trait LUDecomposition<A, S>
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]    --> src/decompositions/lu.rs:104:5
[INFO] [stderr]     |
[INFO] [stderr] 104 |     type Error: std::error::Error;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]    --> src/decompositions/lu.rs:105:5
[INFO] [stderr]     |
[INFO] [stderr] 105 |     type VectorSolution;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for an associated type
[INFO] [stderr]    --> src/decompositions/lu.rs:106:5
[INFO] [stderr]     |
[INFO] [stderr] 106 |     type MatrixSolution;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/decompositions/lu.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn order(&self) -> usize;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/decompositions/lu.rs:111:5
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn solve_vector(&self, rhs: &ArrayBase<S, Ix1>) -> Result<Self::VectorSolution, Self::Error>;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: missing documentation for a method
[INFO] [stderr]    --> src/decompositions/lu.rs:112:5
[INFO] [stderr]     |
[INFO] [stderr] 112 |     fn solve_matrix(&self, rhs: &ArrayBase<S, Ix2>) -> Result<Self::MatrixSolution, Self::Error>;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `cursed-linalg` (lib) generated 18 warnings (run `cargo fix --lib -p cursed-linalg` to apply 1 suggestion)
[INFO] [stderr] warning: `cursed-linalg` (lib test) generated 17 warnings (17 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/cursed_linalg-b9fb4b6a8a143f68)
[INFO] [stdout] 
[INFO] [stdout] running 5 tests
[INFO] [stdout] test array_ext::tests::upper_triangular_works ... ok
[INFO] [stdout] test decompositions::lu::tests::lu_decomposition_works_f64 ... ok
[INFO] [stdout] test inv::tests::inv_works_c64 ... ok
[INFO] [stdout] test inv::tests::inv_works_f64 ... ok
[INFO] [stderr]    Doc-tests cursed_linalg
[INFO] [stdout] test array_ext::tests::lower_triangular_works ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 5 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr] warning: unknown lint: `rustdoc::missing_doc_code_examples`
[INFO] [stderr]  --> src/lib.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | #![warn(rustdoc::missing_doc_code_examples)]
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: the `rustdoc::missing_doc_code_examples` lint is unstable
[INFO] [stderr]   = note: see issue #101730 <https://github.com/rust-lang/rust/issues/101730> for more information
[INFO] [stderr]   = note: `#[warn(unknown_lints)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6bd6f99225dc14e83a8bf4cc3a6434dccccd18a4b2a87996228f8a45e44356ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bd6f99225dc14e83a8bf4cc3a6434dccccd18a4b2a87996228f8a45e44356ad", kill_on_drop: false }`
[INFO] [stdout] 6bd6f99225dc14e83a8bf4cc3a6434dccccd18a4b2a87996228f8a45e44356ad
