[INFO] fetching crate simsimd 6.5.4... [INFO] testing simsimd-6.5.4 against beta-2025-10-28 for beta-1.92-2 [INFO] extracting crate simsimd 6.5.4 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate simsimd 6.5.4 [INFO] finished tweaking crates.io crate simsimd 6.5.4 [INFO] tweaked toml for crates.io crate simsimd 6.5.4 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate simsimd 6.5.4 on toolchain beta-2025-10-28 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate simsimd 6.5.4 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-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 23f36a128094dda14ac5a725a5ca4271e853db7a4f253b140b64b96ee4d861d1 [INFO] running `Command { std: "docker" "start" "-a" "23f36a128094dda14ac5a725a5ca4271e853db7a4f253b140b64b96ee4d861d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "23f36a128094dda14ac5a725a5ca4271e853db7a4f253b140b64b96ee4d861d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23f36a128094dda14ac5a725a5ca4271e853db7a4f253b140b64b96ee4d861d1", kill_on_drop: false }` [INFO] [stdout] 23f36a128094dda14ac5a725a5ca4271e853db7a4f253b140b64b96ee4d861d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 052b9ff3a5a57d6a2eb1b5b49c62a633673caa249dfe33fe9da932c07d515770 [INFO] running `Command { std: "docker" "start" "-a" "052b9ff3a5a57d6a2eb1b5b49c62a633673caa249dfe33fe9da932c07d515770", kill_on_drop: false }` [INFO] [stderr] Compiling cc v1.2.43 [INFO] [stderr] Compiling simsimd v6.5.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.76s [INFO] running `Command { std: "docker" "inspect" "052b9ff3a5a57d6a2eb1b5b49c62a633673caa249dfe33fe9da932c07d515770", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "052b9ff3a5a57d6a2eb1b5b49c62a633673caa249dfe33fe9da932c07d515770", kill_on_drop: false }` [INFO] [stdout] 052b9ff3a5a57d6a2eb1b5b49c62a633673caa249dfe33fe9da932c07d515770 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fe4a5c41d427da13c85159dabc5d9f511ef6f1a6f4de6c4c385bee74638633b2 [INFO] running `Command { std: "docker" "start" "-a" "fe4a5c41d427da13c85159dabc5d9f511ef6f1a6f4de6c4c385bee74638633b2", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy-derive v0.8.27 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling clap_builder v4.5.51 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling zerocopy v0.8.27 [INFO] [stderr] Compiling clap v4.5.51 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Compiling simsimd v6.5.4 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 13.88s [INFO] running `Command { std: "docker" "inspect" "fe4a5c41d427da13c85159dabc5d9f511ef6f1a6f4de6c4c385bee74638633b2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe4a5c41d427da13c85159dabc5d9f511ef6f1a6f4de6c4c385bee74638633b2", kill_on_drop: false }` [INFO] [stdout] fe4a5c41d427da13c85159dabc5d9f511ef6f1a6f4de6c4c385bee74638633b2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2fec082c8a674ec682579d7483ad4d586c37f2a2db0697bdc80b47e2a113607f [INFO] running `Command { std: "docker" "start" "-a" "2fec082c8a674ec682579d7483ad4d586c37f2a2db0697bdc80b47e2a113607f", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s [INFO] [stderr] Running unittests rust/lib.rs (/opt/rustwide/target/debug/deps/simsimd-89608f86f54e1228) [INFO] [stdout] [INFO] [stdout] running 25 tests [INFO] [stdout] test tests::bf16_arithmetic ... ok [INFO] [stdout] test tests::cos_bf16_interop ... ok [INFO] [stdout] test tests::cos_f16_same ... ok [INFO] [stdout] test tests::cos_f16_interop ... ok [INFO] [stdout] test tests::cos_i8 ... ok [INFO] [stdout] test tests::dot_f32 ... ok [INFO] [stdout] test tests::cos_bf16_same ... ok [INFO] [stdout] test tests::f16_arithmetic ... ok [INFO] [stdout] test tests::hamming_u8 ... ok [INFO] [stdout] test tests::hardware_features_detection ... ok [INFO] [stdout] test tests::dot_i8 ... ok [INFO] [stdout] test tests::cos_f32 ... ok [INFO] [stdout] test tests::intersect_u16 ... ok [INFO] [stdout] test tests::jaccard_u8 ... ok [INFO] [stdout] test tests::js_f32 ... ok [INFO] [stdout] test tests::l2_f16 ... ok [INFO] [stdout] test tests::l2_f32 ... ok [INFO] [stdout] test tests::l2_f64 ... ok [INFO] [stdout] test tests::l2_i8 ... ok [INFO] [stdout] test tests::l2sq_f32 ... ok [INFO] [stdout] test tests::l2sq_i8 ... ok [INFO] [stdout] test tests::vdot_f32_complex ... ok [INFO] [stdout] test tests::intersect_u32 ... ok [INFO] [stdout] test tests::kl_f32 ... ok [INFO] [stdout] test tests::dot_f32_complex ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 25 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s [INFO] [stdout] [INFO] [stderr] Doc-tests simsimd [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test rust/lib.rs - f16 (line 184) ... ok [INFO] [stdout] test rust/lib.rs - bf16 (line 358) ... ok [INFO] [stdout] test rust/lib.rs - bf16::from_f32 (line 388) ... ok [INFO] [stdout] test rust/lib.rs - f16::from_f32 (line 214) ... ok [INFO] [stdout] test rust/lib.rs - (line 16) ... ok [INFO] [stdout] test rust/lib.rs - bf16::to_f32 (line 403) ... ok [INFO] [stdout] test rust/lib.rs - f16::to_f32 (line 229) ... ok [INFO] [stdout] test rust/lib.rs - (line 37) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.80s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2fec082c8a674ec682579d7483ad4d586c37f2a2db0697bdc80b47e2a113607f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2fec082c8a674ec682579d7483ad4d586c37f2a2db0697bdc80b47e2a113607f", kill_on_drop: false }` [INFO] [stdout] 2fec082c8a674ec682579d7483ad4d586c37f2a2db0697bdc80b47e2a113607f