[INFO] fetching crate sprk 0.1.0...
[INFO] testing sprk-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate sprk 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate sprk 0.1.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate sprk 0.1.0
[INFO] tweaked toml for crates.io crate sprk 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate sprk 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate sprk 0.1.0 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-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f6f7c8b0cf4470bbd0c4e745c6028d7a4e5dc839fc4efa4385bf3fc31aa85288
[INFO] running `Command { std: "docker" "start" "-a" "f6f7c8b0cf4470bbd0c4e745c6028d7a4e5dc839fc4efa4385bf3fc31aa85288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f6f7c8b0cf4470bbd0c4e745c6028d7a4e5dc839fc4efa4385bf3fc31aa85288", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f6f7c8b0cf4470bbd0c4e745c6028d7a4e5dc839fc4efa4385bf3fc31aa85288", kill_on_drop: false }`
[INFO] [stdout] f6f7c8b0cf4470bbd0c4e745c6028d7a4e5dc839fc4efa4385bf3fc31aa85288
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 37f355e9ebec6a6b9a51f1f1ebbbc15cb6f53c276b7a7efc5395c08672a9d0bb
[INFO] running `Command { std: "docker" "start" "-a" "37f355e9ebec6a6b9a51f1f1ebbbc15cb6f53c276b7a7efc5395c08672a9d0bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling raw-cpuid v10.7.0
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling seq-macro v0.3.6
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling equator-macro v0.1.9
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling coe-rs v0.1.2
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling dyn-stack v0.10.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling matrixcompare-core v0.1.0
[INFO] [stderr]    Compiling wyhash v0.5.0
[INFO] [stderr]    Compiling safe_arch v0.9.3
[INFO] [stderr]    Compiling bitpacking v0.9.3
[INFO] [stderr]    Compiling dyn-stack-macros v0.1.3
[INFO] [stderr]    Compiling equator v0.1.10
[INFO] [stderr]    Compiling pulp v0.18.22
[INFO] [stderr]    Compiling dbgf v0.1.2
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling dyn-stack v0.13.2
[INFO] [stderr]    Compiling sharded-vec-writer v0.4.0
[INFO] [stderr]    Compiling wide v0.8.3
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling faer-entity v0.17.0
[INFO] [stderr]    Compiling gemm-common v0.17.1
[INFO] [stderr]    Compiling gemm-f64 v0.17.1
[INFO] [stderr]    Compiling gemm-c32 v0.17.1
[INFO] [stderr]    Compiling gemm-f32 v0.17.1
[INFO] [stderr]    Compiling gemm-c64 v0.17.1
[INFO] [stderr]    Compiling gemm v0.17.1
[INFO] [stderr]    Compiling faer-core v0.17.1
[INFO] [stderr]    Compiling faer-qr v0.17.1
[INFO] [stderr]    Compiling entropy-map v1.1.0
[INFO] [stderr]    Compiling simd-lookup v0.1.0
[INFO] [stderr]    Compiling faer-svd v0.17.1
[INFO] [stderr]    Compiling sprk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 52.01s
[INFO] running `Command { std: "docker" "inspect" "37f355e9ebec6a6b9a51f1f1ebbbc15cb6f53c276b7a7efc5395c08672a9d0bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "37f355e9ebec6a6b9a51f1f1ebbbc15cb6f53c276b7a7efc5395c08672a9d0bb", kill_on_drop: false }`
[INFO] [stdout] 37f355e9ebec6a6b9a51f1f1ebbbc15cb6f53c276b7a7efc5395c08672a9d0bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b1e63b2a6331d507cc6f3bfe0869f2d40eee4b6816ee88d8a7e47ebafb166585
[INFO] running `Command { std: "docker" "start" "-a" "b1e63b2a6331d507cc6f3bfe0869f2d40eee4b6816ee88d8a7e47ebafb166585", kill_on_drop: false }`
[INFO] [stderr]    Compiling sprk v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0603]: module `simd` is private
[INFO] [stdout]   --> tests/simd.rs:2:11
[INFO] [stdout]    |
[INFO] [stdout]  2 | use sprk::simd::PDVec;
[INFO] [stdout]    |           ^^^^ private module
[INFO] [stdout]    |
[INFO] [stdout] note: the module `simd` is defined here
[INFO] [stdout]   --> src/lib.rs:59:1
[INFO] [stdout]    |
[INFO] [stdout] 59 | pub(crate) mod simd;
[INFO] [stdout]    | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `simd` is private
[INFO] [stdout]    --> tests/simd.rs:559:21
[INFO] [stdout]     |
[INFO] [stdout] 559 |     pdvecs: &[sprk::simd::PDVec<8, 8>],
[INFO] [stdout]     |                     ^^^^  ----- struct `PDVec` is not publicly re-exported
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `simd` is defined here
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub(crate) mod simd;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `simd` is private
[INFO] [stdout]    --> tests/simd.rs:579:21
[INFO] [stdout]     |
[INFO] [stdout] 579 |     pdvecs: &[sprk::simd::PDVec<8, 8>],
[INFO] [stdout]     |                     ^^^^  ----- struct `PDVec` is not publicly re-exported
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `simd` is defined here
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub(crate) mod simd;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `simd` is private
[INFO] [stdout]    --> tests/simd.rs:600:21
[INFO] [stdout]     |
[INFO] [stdout] 600 |     pdvecs: &[sprk::simd::PDVec<8, 8>],
[INFO] [stdout]     |                     ^^^^  ----- struct `PDVec` is not publicly re-exported
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `simd` is defined here
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub(crate) mod simd;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0603]: module `simd` is private
[INFO] [stdout]    --> tests/simd.rs:624:21
[INFO] [stdout]     |
[INFO] [stdout] 624 |     pdvecs: &[sprk::simd::PDVec<8, 8>],
[INFO] [stdout]     |                     ^^^^  ----- struct `PDVec` is not publicly re-exported
[INFO] [stdout]     |                     |
[INFO] [stdout]     |                     private module
[INFO] [stdout]     |
[INFO] [stdout] note: the module `simd` is defined here
[INFO] [stdout]    --> src/lib.rs:59:1
[INFO] [stdout]     |
[INFO] [stdout]  59 | pub(crate) mod simd;
[INFO] [stdout]     | ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `sprk` (test "simd") due to 5 previous errors
[INFO] [stdout] For more information about this error, try `rustc --explain E0603`.
[INFO] [stdout] 
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b1e63b2a6331d507cc6f3bfe0869f2d40eee4b6816ee88d8a7e47ebafb166585", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b1e63b2a6331d507cc6f3bfe0869f2d40eee4b6816ee88d8a7e47ebafb166585", kill_on_drop: false }`
[INFO] [stdout] b1e63b2a6331d507cc6f3bfe0869f2d40eee4b6816ee88d8a7e47ebafb166585
