[INFO] cloning repository https://github.com/nanderstabel/matrix
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nanderstabel/matrix" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanderstabel%2Fmatrix", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanderstabel%2Fmatrix'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba1e6c3a6beb9af63a6d5681b6da3e51b5355e4a
[INFO] testing nanderstabel/matrix against beta-2026-01-20 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnanderstabel%2Fmatrix" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nanderstabel/matrix
[INFO] finished tweaking git repo https://github.com/nanderstabel/matrix
[INFO] tweaked toml for git repo https://github.com/nanderstabel/matrix written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nanderstabel/matrix on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nanderstabel/matrix 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" "+beta-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 11eb53b0948983806508c779e30f7cd47f99e7fe1dce19acdf08c598f64c0a97
[INFO] running `Command { std: "docker" "start" "-a" "11eb53b0948983806508c779e30f7cd47f99e7fe1dce19acdf08c598f64c0a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "11eb53b0948983806508c779e30f7cd47f99e7fe1dce19acdf08c598f64c0a97", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "11eb53b0948983806508c779e30f7cd47f99e7fe1dce19acdf08c598f64c0a97", kill_on_drop: false }`
[INFO] [stdout] 11eb53b0948983806508c779e30f7cd47f99e7fe1dce19acdf08c598f64c0a97
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4e7058392d59a46e0e9176b3952dd728f2ba11161c71d612128fd5f36dff58c9
[INFO] running `Command { std: "docker" "start" "-a" "4e7058392d59a46e0e9176b3952dd728f2ba11161c71d612128fd5f36dff58c9", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling proc-macro2 v1.0.49
[INFO] [stderr]    Compiling num-bigint v0.4.3
[INFO] [stderr]    Compiling unicode-ident v1.0.6
[INFO] [stderr]    Compiling quote v1.0.23
[INFO] [stderr]    Compiling num-rational v0.4.0
[INFO] [stderr]    Compiling num-iter v0.1.42
[INFO] [stderr]    Compiling syn v1.0.107
[INFO] [stderr]    Compiling paste v1.0.11
[INFO] [stderr]    Compiling anyhow v1.0.53
[INFO] [stderr]    Compiling convert_case v0.4.0
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling safe_arch v0.6.0
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-integer v0.1.44
[INFO] [stderr]    Compiling num-complex v0.4.0
[INFO] [stderr]    Compiling float-cmp v0.9.0
[INFO] [stderr]    Compiling num v0.4.0
[INFO] [stderr]    Compiling derive_more v0.99.17
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]   --> src/vector.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.96s
[INFO] running `Command { std: "docker" "inspect" "4e7058392d59a46e0e9176b3952dd728f2ba11161c71d612128fd5f36dff58c9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e7058392d59a46e0e9176b3952dd728f2ba11161c71d612128fd5f36dff58c9", kill_on_drop: false }`
[INFO] [stdout] 4e7058392d59a46e0e9176b3952dd728f2ba11161c71d612128fd5f36dff58c9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 68ed1c69b60a301cf4242ee001336ece40b178c3367cf9d9f5356919fcd4df8e
[INFO] running `Command { std: "docker" "start" "-a" "68ed1c69b60a301cf4242ee001336ece40b178c3367cf9d9f5356919fcd4df8e", kill_on_drop: false }`
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]   --> src/vector.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling matrix v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: value assigned to `size` is never read
[INFO] [stdout]   --> src/vector.rs:19:5
[INFO] [stdout]    |
[INFO] [stdout] 19 |     size: usize,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: maybe it is overwritten before being read?
[INFO] [stdout]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.49s
[INFO] running `Command { std: "docker" "inspect" "68ed1c69b60a301cf4242ee001336ece40b178c3367cf9d9f5356919fcd4df8e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68ed1c69b60a301cf4242ee001336ece40b178c3367cf9d9f5356919fcd4df8e", kill_on_drop: false }`
[INFO] [stdout] 68ed1c69b60a301cf4242ee001336ece40b178c3367cf9d9f5356919fcd4df8e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cae35fd1c44cff480154945a8394ae7232cd8e515b06cfaf55537c1d303c8a4c
[INFO] running `Command { std: "docker" "start" "-a" "cae35fd1c44cff480154945a8394ae7232cd8e515b06cfaf55537c1d303c8a4c", kill_on_drop: false }`
[INFO] [stderr] warning: value assigned to `size` is never read
[INFO] [stderr]   --> src/vector.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     size: usize,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = help: maybe it is overwritten before being read?
[INFO] [stderr]    = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `matrix` (lib) generated 1 warning
[INFO] [stderr] warning: `matrix` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/matrix-bb303d1a7748b984)
[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] [stderr]      Running unittests src/bin/add_subtract_scale.rs (/opt/rustwide/target/debug/deps/add_subtract_scale-f58fe55e390d3b9d)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test add_subtract_scale::test_matrix_sub ... ok
[INFO] [stdout] test add_subtract_scale::test_vector_add ... ok
[INFO] [stdout] test add_subtract_scale::test_matrix_scl ... ok
[INFO] [stdout] test add_subtract_scale::test_matrix_add ... ok
[INFO] [stdout] test add_subtract_scale::test_vector_sub ... ok
[INFO] [stdout] test add_subtract_scale::test_vector_scl ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cosine.rs (/opt/rustwide/target/debug/deps/cosine-ec4be04b18a1788c)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cosine::vector_cosine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/cross_product.rs (/opt/rustwide/target/debug/deps/cross_product-65ea8eefde006664)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test cosine::vector_cosine ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/determinant.rs (/opt/rustwide/target/debug/deps/determinant-1e2db4b9705db87a)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/bin/dot_product.rs (/opt/rustwide/target/debug/deps/dot_product-84e1abc33d582d92)
[INFO] [stdout] test determinant::matrix_determinant ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/bin/inverse.rs (/opt/rustwide/target/debug/deps/inverse-e9ca72fbe1830ba1)
[INFO] [stdout] test dot_product::vector_dot_product ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test inverse::matrix_inverse ... ok
[INFO] [stderr]      Running unittests src/bin/linear_combination.rs (/opt/rustwide/target/debug/deps/linear_combination-df5ee1494a4dd433)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test linear_combination::test_vector_linear_combination ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/linear_interpolation.rs (/opt/rustwide/target/debug/deps/linear_interpolation-640b8fce88149867)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test lerp::vector_lerp ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/linear_map.rs (/opt/rustwide/target/debug/deps/linear_map-12f1bbc30dfc7954)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test linear_map::matrix_multiplication ... ok
[INFO] [stdout] test linear_map::matrix_linear_map ... ok
[INFO] [stderr]      Running unittests src/bin/norm.rs (/opt/rustwide/target/debug/deps/norm-50795f08cc5fe175)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test norm::vector_norm ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/projection_matrix.rs (/opt/rustwide/target/debug/deps/projection_matrix-a14fdf753280e1c8)
[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] [stderr]      Running unittests src/bin/rank.rs (/opt/rustwide/target/debug/deps/rank-c81ecfa2b6adef95)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test rank::matrix_rank ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/row_echelon.rs (/opt/rustwide/target/debug/deps/row_echelon-a22f3ab357a2e2b9)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test reduced_row_echelon::matrix_reduced_row_echelon ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/trace.rs (/opt/rustwide/target/debug/deps/trace-ad0865378478e562)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/bin/transpose.rs (/opt/rustwide/target/debug/deps/transpose-3286f47e1d1962b2)
[INFO] [stdout] test trace::matrix_trace ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test transpose::matrix_transpose ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests matrix
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::trace (line 57) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::rank (line 246) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::transpose (line 66) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::mul_vec (line 33) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::reduced_row_echelon (line 116) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::inverse (line 222) ... FAILED
[INFO] [stdout] test src/vector.rs - vector::Vector<K>::dot (line 31) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::mul_mat (line 45) ... FAILED
[INFO] [stdout] test src/matrix.rs - matrix::Matrix<K>::determinant (line 169) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::trace (line 57) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:58:13
[INFO] [stdout]    |
[INFO] [stdout] 58 | let mut u = Matrix::from([[2., -5., 0.], [4., 3., 7.], [-2., 3., 4.]]);
[INFO] [stdout]    |             ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 57 + use matrix::matrix::Matrix;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::rank (line 246) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:247:13
[INFO] [stdout]     |
[INFO] [stdout] 247 | let mut u = Matrix::from([[8., 5., -2.], [4., 7., 20.], [7., 6., 1.], [21., 18., 7.]]);
[INFO] [stdout]     |             ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 246 + use matrix::matrix::Matrix;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::transpose (line 66) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 67 | let u = Matrix::from([[1., 2., 3.], [3., 4., 5.], [6., 7., 8.]]);
[INFO] [stdout]    |         ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 66 + use matrix::matrix::Matrix;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:70:5
[INFO] [stdout]    |
[INFO] [stdout] 70 |     Matrix::from([[1., 3., 6.], [2., 4., 7.], [3., 5., 8.]])
[INFO] [stdout]    |     ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 66 + use matrix::matrix::Matrix;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::mul_vec (line 33) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:34:13
[INFO] [stdout]    |
[INFO] [stdout] 34 | let mut u = Matrix::from([[2., 0.], [0., 2.]]);
[INFO] [stdout]    |             ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 33 + use matrix::matrix::Matrix;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vector`
[INFO] [stdout]   --> src/matrix.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | let v = Vector::from([4., 2.]);
[INFO] [stdout]    |         ^^^^^^ use of undeclared type `Vector`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 33 + use matrix::vector::Vector;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vector`
[INFO] [stdout]   --> src/matrix.rs:36:27
[INFO] [stdout]    |
[INFO] [stdout] 36 | assert_eq!(u.mul_vec(&v), Vector::from([8., 4.]));
[INFO] [stdout]    |                           ^^^^^^ use of undeclared type `Vector`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 33 + use matrix::vector::Vector;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::reduced_row_echelon (line 116) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:117:13
[INFO] [stdout]     |
[INFO] [stdout] 117 | let mut u = Matrix::from([
[INFO] [stdout]     |             ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 116 + use matrix::matrix::Matrix;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:124:5
[INFO] [stdout]     |
[INFO] [stdout] 124 |     Matrix::from([
[INFO] [stdout]     |     ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 116 + use matrix::matrix::Matrix;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::inverse (line 222) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:223:13
[INFO] [stdout]     |
[INFO] [stdout] 223 | let mut u = Matrix::from([[8., 5., -2.], [4., 7., 20.], [7., 6., 1.]]);
[INFO] [stdout]     |             ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 222 + use matrix::matrix::Matrix;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:227:9
[INFO] [stdout]     |
[INFO] [stdout] 227 |         Matrix::from([
[INFO] [stdout]     |         ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 222 + use matrix::matrix::Matrix;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/vector.rs - vector::Vector<K>::dot (line 31) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vector`
[INFO] [stdout]   --> src/vector.rs:32:9
[INFO] [stdout]    |
[INFO] [stdout] 32 | let u = Vector::from([-1., 6.]);
[INFO] [stdout]    |         ^^^^^^ use of undeclared type `Vector`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 31 + use matrix::vector::Vector;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Vector`
[INFO] [stdout]   --> src/vector.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | let v = Vector::from([3., 2.]);
[INFO] [stdout]    |         ^^^^^^ use of undeclared type `Vector`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 31 + use matrix::vector::Vector;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 2 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::mul_mat (line 45) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:46:13
[INFO] [stdout]    |
[INFO] [stdout] 46 | let mut u = Matrix::from([[3., -5.], [6., 8.]]);
[INFO] [stdout]    |             ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 45 + use matrix::matrix::Matrix;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:47:9
[INFO] [stdout]    |
[INFO] [stdout] 47 | let v = Matrix::from([[2., 1.], [4., 2.]]);
[INFO] [stdout]    |         ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 45 + use matrix::matrix::Matrix;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]   --> src/matrix.rs:48:27
[INFO] [stdout]    |
[INFO] [stdout] 48 | assert_eq!(u.mul_mat(&v), Matrix::from([[-14., -7.], [44., 22.]]));
[INFO] [stdout]    |                           ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]    |
[INFO] [stdout] 45 + use matrix::matrix::Matrix;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 3 previous errors
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- src/matrix.rs - matrix::Matrix<K>::determinant (line 169) stdout ----
[INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Matrix`
[INFO] [stdout]    --> src/matrix.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 | let mut u = Matrix::from([
[INFO] [stdout]     |             ^^^^^^ use of undeclared type `Matrix`
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this struct
[INFO] [stdout]     |
[INFO] [stdout] 169 + use matrix::matrix::Matrix;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 1 previous error
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0433`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::determinant (line 169)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::inverse (line 222)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::mul_mat (line 45)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::mul_vec (line 33)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::rank (line 246)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::reduced_row_echelon (line 116)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::trace (line 57)
[INFO] [stdout]     src/matrix.rs - matrix::Matrix<K>::transpose (line 66)
[INFO] [stdout]     src/vector.rs - vector::Vector<K>::dot (line 31)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 9 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.67s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "cae35fd1c44cff480154945a8394ae7232cd8e515b06cfaf55537c1d303c8a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cae35fd1c44cff480154945a8394ae7232cd8e515b06cfaf55537c1d303c8a4c", kill_on_drop: false }`
[INFO] [stdout] cae35fd1c44cff480154945a8394ae7232cd8e515b06cfaf55537c1d303c8a4c
