[INFO] cloning repository https://github.com/HaineSensei/matrix_rings
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/HaineSensei/matrix_rings" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Fmatrix_rings", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Fmatrix_rings'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b2b6f10f04ae2767e93d42f0f909af314e039704
[INFO] checking HaineSensei/matrix_rings against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for 2025-12-16-next-solver-global
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FHaineSensei%2Fmatrix_rings" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-1-tc1/source/.cargo/config.toml
[INFO] removed /workspace/builds/worker-1-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/HaineSensei/matrix_rings
[INFO] finished tweaking git repo https://github.com/HaineSensei/matrix_rings
[INFO] tweaked toml for git repo https://github.com/HaineSensei/matrix_rings written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/HaineSensei/matrix_rings on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/HaineSensei/matrix_rings 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b64c754c5661d3567870ffba448faa8973522413028cde590b5254d5db0103cd
[INFO] running `Command { std: "docker" "start" "-a" "b64c754c5661d3567870ffba448faa8973522413028cde590b5254d5db0103cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b64c754c5661d3567870ffba448faa8973522413028cde590b5254d5db0103cd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b64c754c5661d3567870ffba448faa8973522413028cde590b5254d5db0103cd", kill_on_drop: false }`
[INFO] [stdout] b64c754c5661d3567870ffba448faa8973522413028cde590b5254d5db0103cd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9b3d46ff106d394f44099de4cf2bd558a5363ec5d61b35cae3e25df722455dae
[INFO] running `Command { std: "docker" "start" "-a" "9b3d46ff106d394f44099de4cf2bd558a5363ec5d61b35cae3e25df722455dae", kill_on_drop: false }`
[INFO] [stderr]     Checking matrix_rings v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&Simd<_, _>: Add<&Simd<_, _>>`
[INFO] [stdout]   --> tests/matrix_nested.rs:35:42
[INFO] [stdout]    |
[INFO] [stdout] 35 |     let a21: Matrix<i32, 2, 2> = Matrix::zero(); // Zero matrix
[INFO] [stdout]    |                                          ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`matrix_nested`)
[INFO] [stdout]    = note: required for `&Matrix<Simd<_, _>, _, _>` to implement `Add<&Matrix<Simd<_, _>, _, _>>`
[INFO] [stdout]    = note: 125 redundant requirements hidden
[INFO] [stdout]    = note: required for `&Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>` to implement `Add<&Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>>`
[INFO] [stdout]    = note: required for `Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>` to implement `num_traits::Zero`
[INFO] [stdout]    = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/matrix_nested-1bf6b1f5b8aed805.long-type-4903312284458253060.txt'
[INFO] [stdout]    = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&Simd<_, _>: Add<&Simd<_, _>>`
[INFO] [stdout]    --> tests/matrix_nested.rs:172:57
[INFO] [stdout]     |
[INFO] [stdout] 172 |     let zero: Matrix<Matrix<i32, 2, 2>, 3, 3> = Matrix::zero();
[INFO] [stdout]     |                                                         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`matrix_nested`)
[INFO] [stdout]     = note: required for `&Matrix<Simd<_, _>, _, _>` to implement `Add<&Matrix<Simd<_, _>, _, _>>`
[INFO] [stdout]     = note: 125 redundant requirements hidden
[INFO] [stdout]     = note: required for `&Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>` to implement `Add<&Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>>`
[INFO] [stdout]     = note: required for `Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>` to implement `num_traits::Zero`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/matrix_nested-1bf6b1f5b8aed805.long-type-16102667835410625573.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0275]: overflow evaluating the requirement `&Simd<_, _>: Mul<&Simd<_, _>>`
[INFO] [stdout]    --> tests/matrix_nested.rs:189:61
[INFO] [stdout]     |
[INFO] [stdout] 189 |     let identity: Matrix<Matrix<i32, 2, 2>, 2, 2> = Matrix::one();
[INFO] [stdout]     |                                                             ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider increasing the recursion limit by adding a `#![recursion_limit = "256"]` attribute to your crate (`matrix_nested`)
[INFO] [stdout]     = note: required for `&Matrix<Simd<_, _>, _, _>` to implement `Mul<&Matrix<Simd<_, _>, _, _>>`
[INFO] [stdout]     = note: 125 redundant requirements hidden
[INFO] [stdout]     = note: required for `&Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>` to implement `Mul<&Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>>`
[INFO] [stdout]     = note: required for `Matrix<Matrix<Matrix<Matrix<..., _, _>, _, _>, _, _>, _, _>` to implement `One`
[INFO] [stdout]     = note: the full name for the type has been written to '/opt/rustwide/target/debug/deps/matrix_nested-1bf6b1f5b8aed805.long-type-15834981839110169248.txt'
[INFO] [stdout]     = note: consider using `--verbose` to print the full type name to the console
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] For more information about this error, try `rustc --explain E0275`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `matrix_rings` (test "matrix_nested") due to 3 previous errors
[INFO] running `Command { std: "docker" "inspect" "9b3d46ff106d394f44099de4cf2bd558a5363ec5d61b35cae3e25df722455dae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9b3d46ff106d394f44099de4cf2bd558a5363ec5d61b35cae3e25df722455dae", kill_on_drop: false }`
[INFO] [stdout] 9b3d46ff106d394f44099de4cf2bd558a5363ec5d61b35cae3e25df722455dae