[INFO] cloning repository https://github.com/mtantaoui/bitburst
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mtantaoui/bitburst" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtantaoui%2Fbitburst", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtantaoui%2Fbitburst'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28ea7ee7f05497b3235322ca844689c45832d7d6
[INFO] testing mtantaoui/bitburst against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmtantaoui%2Fbitburst" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-4-tc2/source/.cargo/config.toml
[INFO] started tweaking git repo https://github.com/mtantaoui/bitburst
[INFO] finished tweaking git repo https://github.com/mtantaoui/bitburst
[INFO] tweaked toml for git repo https://github.com/mtantaoui/bitburst written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/mtantaoui/bitburst 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] crate git repo https://github.com/mtantaoui/bitburst 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-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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f857d9f8deddd473756ff8e74f3c11ceb3c52002109f1a13b32bf598c1fc55f8
[INFO] running `Command { std: "docker" "start" "-a" "f857d9f8deddd473756ff8e74f3c11ceb3c52002109f1a13b32bf598c1fc55f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f857d9f8deddd473756ff8e74f3c11ceb3c52002109f1a13b32bf598c1fc55f8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f857d9f8deddd473756ff8e74f3c11ceb3c52002109f1a13b32bf598c1fc55f8", kill_on_drop: false }`
[INFO] [stdout] f857d9f8deddd473756ff8e74f3c11ceb3c52002109f1a13b32bf598c1fc55f8
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9dd355820b97c8bf2240838ac31173f4dca733baa8946f31de4eff9ae18e9fac
[INFO] running `Command { std: "docker" "start" "-a" "9dd355820b97c8bf2240838ac31173f4dca733baa8946f31de4eff9ae18e9fac", kill_on_drop: false }`
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.9
[INFO] [stderr]    Compiling bitburst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stdout] warning: unused imports: `_MM_FROUND_TO_NEAREST_INT`, `__m512`, and `_mm_add_round_sd`
[INFO] [stdout]  --> src/simd/avx2/add.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     __m512, _mm256_add_ps, _mm256_load_ps, _mm256_store_ps, _mm_add_round_sd,
[INFO] [stdout]   |     ^^^^^^                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     _MM_FROUND_TO_NEAREST_INT,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/simd/avx2/f32x8.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let ones = unsafe { _mm256_set1_ps(1.0) };
[INFO] [stdout]     |                ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/simd/avx2/f32x8.rs:321:19
[INFO] [stdout]     |
[INFO] [stdout] 321 |         elements: unsafe { _mm256_fmadd_ps(ones, lhs.elements, rhs.elements) },
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `align_slice` is never used
[INFO] [stdout]   --> src/simd/avx2/add.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn align_slice(s: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.45s
[INFO] running `Command { std: "docker" "inspect" "9dd355820b97c8bf2240838ac31173f4dca733baa8946f31de4eff9ae18e9fac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9dd355820b97c8bf2240838ac31173f4dca733baa8946f31de4eff9ae18e9fac", kill_on_drop: false }`
[INFO] [stdout] 9dd355820b97c8bf2240838ac31173f4dca733baa8946f31de4eff9ae18e9fac
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 05cf1feb709b602f2b4e3c03902e0472d52fa019bc758bd01e294d6c860b2862
[INFO] running `Command { std: "docker" "start" "-a" "05cf1feb709b602f2b4e3c03902e0472d52fa019bc758bd01e294d6c860b2862", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling clap_lex v0.7.4
[INFO] [stderr]    Compiling anstyle v1.0.10
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling is-terminal v0.4.16
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling clap_builder v4.5.37
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling ndarray v0.16.1
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling clap v4.5.37
[INFO] [stderr]    Compiling bitburst v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `_MM_FROUND_TO_NEAREST_INT`, `__m512`, and `_mm_add_round_sd`
[INFO] [stdout]  --> src/simd/avx2/add.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     __m512, _mm256_add_ps, _mm256_load_ps, _mm256_store_ps, _mm_add_round_sd,
[INFO] [stdout]   |     ^^^^^^                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     _MM_FROUND_TO_NEAREST_INT,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/simd/avx2/f32x8.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let ones = unsafe { _mm256_set1_ps(1.0) };
[INFO] [stdout]     |                ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/simd/avx2/f32x8.rs:321:19
[INFO] [stdout]     |
[INFO] [stdout] 321 |         elements: unsafe { _mm256_fmadd_ps(ones, lhs.elements, rhs.elements) },
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `align_slice` is never used
[INFO] [stdout]   --> src/simd/avx2/add.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn align_slice(s: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stdout] warning: unused imports: `_MM_FROUND_TO_NEAREST_INT`, `__m512`, and `_mm_add_round_sd`
[INFO] [stdout]  --> src/simd/avx2/add.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     __m512, _mm256_add_ps, _mm256_load_ps, _mm256_store_ps, _mm_add_round_sd,
[INFO] [stdout]   |     ^^^^^^                                                  ^^^^^^^^^^^^^^^^
[INFO] [stdout] 4 |     _MM_FROUND_TO_NEAREST_INT,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/simd/avx2/f32x8.rs:317:16
[INFO] [stdout]     |
[INFO] [stdout] 317 |     let ones = unsafe { _mm256_set1_ps(1.0) };
[INFO] [stdout]     |                ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary `unsafe` block
[INFO] [stdout]    --> src/simd/avx2/f32x8.rs:321:19
[INFO] [stdout]     |
[INFO] [stdout] 321 |         elements: unsafe { _mm256_fmadd_ps(ones, lhs.elements, rhs.elements) },
[INFO] [stdout]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `align_slice` is never used
[INFO] [stdout]   --> src/simd/avx2/add.rs:15:4
[INFO] [stdout]    |
[INFO] [stdout] 15 | fn align_slice(s: &[f32]) -> Vec<f32> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.78s
[INFO] running `Command { std: "docker" "inspect" "05cf1feb709b602f2b4e3c03902e0472d52fa019bc758bd01e294d6c860b2862", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "05cf1feb709b602f2b4e3c03902e0472d52fa019bc758bd01e294d6c860b2862", kill_on_drop: false }`
[INFO] [stdout] 05cf1feb709b602f2b4e3c03902e0472d52fa019bc758bd01e294d6c860b2862
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8e3e5849e11278de45f47b40eddaeca2d317cb8cab2ebd5fd210988f0f9c71df
[INFO] running `Command { std: "docker" "start" "-a" "8e3e5849e11278de45f47b40eddaeca2d317cb8cab2ebd5fd210988f0f9c71df", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `_MM_FROUND_TO_NEAREST_INT`, `__m512`, and `_mm_add_round_sd`
[INFO] [stderr]  --> src/simd/avx2/add.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 |     __m512, _mm256_add_ps, _mm256_load_ps, _mm256_store_ps, _mm_add_round_sd,
[INFO] [stderr]   |     ^^^^^^                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 4 |     _MM_FROUND_TO_NEAREST_INT,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/simd/avx2/f32x8.rs:317:16
[INFO] [stderr]     |
[INFO] [stderr] 317 |     let ones = unsafe { _mm256_set1_ps(1.0) };
[INFO] [stderr]     |                ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_unsafe)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary `unsafe` block
[INFO] [stderr]    --> src/simd/avx2/f32x8.rs:321:19
[INFO] [stderr]     |
[INFO] [stderr] 321 |         elements: unsafe { _mm256_fmadd_ps(ones, lhs.elements, rhs.elements) },
[INFO] [stderr]     |                   ^^^^^^ unnecessary `unsafe` block
[INFO] [stderr] 
[INFO] [stderr] warning: function `align_slice` is never used
[INFO] [stderr]   --> src/simd/avx2/add.rs:15:4
[INFO] [stderr]    |
[INFO] [stderr] 15 | fn align_slice(s: &[f32]) -> Vec<f32> {
[INFO] [stderr]    |    ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `bitburst` (lib) generated 4 warnings (run `cargo fix --lib -p bitburst` to apply 1 suggestion)
[INFO] [stderr] warning: `bitburst` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/bitburst-e235912673013210)
[INFO] [stdout] 
[INFO] [stdout] running 27 tests
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/target/debug/deps/bitburst-e235912673013210` (signal: 11, SIGSEGV: invalid memory reference)
[INFO] running `Command { std: "docker" "inspect" "8e3e5849e11278de45f47b40eddaeca2d317cb8cab2ebd5fd210988f0f9c71df", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8e3e5849e11278de45f47b40eddaeca2d317cb8cab2ebd5fd210988f0f9c71df", kill_on_drop: false }`
[INFO] [stdout] 8e3e5849e11278de45f47b40eddaeca2d317cb8cab2ebd5fd210988f0f9c71df
