[INFO] cloning repository https://github.com/WiredMic/Kalman-Filter-in-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/WiredMic/Kalman-Filter-in-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiredMic%2FKalman-Filter-in-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiredMic%2FKalman-Filter-in-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5335a08662d2033fa28dd6142701ece807deae36
[INFO] testing WiredMic/Kalman-Filter-in-Rust against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FWiredMic%2FKalman-Filter-in-Rust" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/WiredMic/Kalman-Filter-in-Rust
[INFO] finished tweaking git repo https://github.com/WiredMic/Kalman-Filter-in-Rust
[INFO] tweaked toml for git repo https://github.com/WiredMic/Kalman-Filter-in-Rust written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/WiredMic/Kalman-Filter-in-Rust on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/WiredMic/Kalman-Filter-in-Rust 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-2026-03-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 68c44dfb345a2987efe434a6836840398e46c10e91833db139214f2f7872acdf
[INFO] running `Command { std: "docker" "start" "-a" "68c44dfb345a2987efe434a6836840398e46c10e91833db139214f2f7872acdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68c44dfb345a2987efe434a6836840398e46c10e91833db139214f2f7872acdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68c44dfb345a2987efe434a6836840398e46c10e91833db139214f2f7872acdf", kill_on_drop: false }`
[INFO] [stdout] 68c44dfb345a2987efe434a6836840398e46c10e91833db139214f2f7872acdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e343e520c40df6b8e7111be77945654bb5781e7e358fb89e43ec0eed3ee17a64
[INFO] running `Command { std: "docker" "start" "-a" "e343e520c40df6b8e7111be77945654bb5781e7e358fb89e43ec0eed3ee17a64", kill_on_drop: false }`
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling zerocopy v0.8.17
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling serde v1.0.217
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling ryu v1.0.19
[INFO] [stderr]    Compiling itoa v1.0.14
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling csv-core v0.1.11
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling simba v0.9.0
[INFO] [stderr]    Compiling rand_core v0.9.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling csv v1.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling rand_distr v0.5.0
[INFO] [stderr]    Compiling nalgebra v0.33.2
[INFO] [stderr]    Compiling kalman_filters_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 31.91s
[INFO] running `Command { std: "docker" "inspect" "e343e520c40df6b8e7111be77945654bb5781e7e358fb89e43ec0eed3ee17a64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e343e520c40df6b8e7111be77945654bb5781e7e358fb89e43ec0eed3ee17a64", kill_on_drop: false }`
[INFO] [stdout] e343e520c40df6b8e7111be77945654bb5781e7e358fb89e43ec0eed3ee17a64
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ca5079a93c85283b33017a9d3ff3bd9adb034b0daf665e895f1f8bf29bdf4fdf
[INFO] running `Command { std: "docker" "start" "-a" "ca5079a93c85283b33017a9d3ff3bd9adb034b0daf665e895f1f8bf29bdf4fdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling kalman_filters_in_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.20s
[INFO] running `Command { std: "docker" "inspect" "ca5079a93c85283b33017a9d3ff3bd9adb034b0daf665e895f1f8bf29bdf4fdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca5079a93c85283b33017a9d3ff3bd9adb034b0daf665e895f1f8bf29bdf4fdf", kill_on_drop: false }`
[INFO] [stdout] ca5079a93c85283b33017a9d3ff3bd9adb034b0daf665e895f1f8bf29bdf4fdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b27c4b3258fb2ecfcd6d09f054b7c54375edbc09f368fc143101ba798c2c521e
[INFO] running `Command { std: "docker" "start" "-a" "b27c4b3258fb2ecfcd6d09f054b7c54375edbc09f368fc143101ba798c2c521e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kalman_filters_in_rust-e69287e7e431f063)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test multivariable_kalman_filter::tests::test_simple_kalman ... ok
[INFO] [stdout] test multivariable_kalman_filter::tests::test_with_different_measurement ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kalman_filters_in_rust-37ed9710e9d13ca3)
[INFO] [stdout] test multivariable_kalman_filter::tests::test_with_control_input ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test multivariable_kalman_filter::tests::test_simple_kalman ... ok
[INFO] [stdout] test multivariable_kalman_filter::tests::test_with_control_input ... ok
[INFO] [stdout] test multivariable_kalman_filter::tests::test_with_different_measurement ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests kalman_filters_in_rust
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/multivariable_kalman_filter.rs - multivariable_kalman_filter::KalmanFilter (line 23) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- src/multivariable_kalman_filter.rs - multivariable_kalman_filter::KalmanFilter (line 23) stdout ----
[INFO] [stdout] error[E0425]: cannot find type `KalmanFilter` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:31:13
[INFO] [stdout]    |
[INFO] [stdout] 31 | let mut kf: KalmanFilter<f64, 2, 2, 1> = KalmanFilter::new(x, P, F, Q, Some(B), H);
[INFO] [stdout]    |             ^^^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vector2` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:24:9
[INFO] [stdout]    |
[INFO] [stdout] 24 | let x = Vector2::new(0.0, 0.0);
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Vector2`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Matrix2` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:25:9
[INFO] [stdout]    |
[INFO] [stdout] 25 | let P = Matrix2::identity();
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Matrix2`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Matrix2` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:26:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | let F = Matrix2::identity();
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Matrix2`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Matrix2` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 27 | let Q = Matrix2::identity() * 0.1;
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Matrix2`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Matrix2x1` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:28:9
[INFO] [stdout]    |
[INFO] [stdout] 28 | let B = Matrix2x1::new(1.0, 0.0); // Control input affects only first state
[INFO] [stdout]    |         ^^^^^^^^^ use of undeclared type `Matrix2x1`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Matrix2` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 | let H = Matrix2::identity();
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Matrix2`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `KalmanFilter` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:31:42
[INFO] [stdout]    |
[INFO] [stdout] 31 | let mut kf: KalmanFilter<f64, 2, 2, 1> = KalmanFilter::new(x, P, F, Q, Some(B), H);
[INFO] [stdout]    |                                          ^^^^^^^^^^^^ use of undeclared type `KalmanFilter`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vector2` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:33:9
[INFO] [stdout]    |
[INFO] [stdout] 33 | let z = Vector2::new(1.0, 1.0);
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Vector2`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Matrix2` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 | let R = Matrix2::identity() * 0.1;
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Matrix2`
[INFO] [stdout] 
[INFO] [stdout] error[E0433]: cannot find type `Vector1` in this scope
[INFO] [stdout]   --> src/multivariable_kalman_filter.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 | let u = Vector1::new(0.5); // Single control input
[INFO] [stdout]    |         ^^^^^^^ use of undeclared type `Vector1`
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 11 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0425, E0433.
[INFO] [stdout] For more information about an error, try `rustc --explain E0425`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     src/multivariable_kalman_filter.rs - multivariable_kalman_filter::KalmanFilter (line 23)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.28s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `--doc`
[INFO] running `Command { std: "docker" "inspect" "b27c4b3258fb2ecfcd6d09f054b7c54375edbc09f368fc143101ba798c2c521e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b27c4b3258fb2ecfcd6d09f054b7c54375edbc09f368fc143101ba798c2c521e", kill_on_drop: false }`
[INFO] [stdout] b27c4b3258fb2ecfcd6d09f054b7c54375edbc09f368fc143101ba798c2c521e
