[INFO] fetching crate fast-find 0.1.0...
[INFO] testing fast-find-0.1.0 against beta-2025-09-21 for beta-1.91-3
[INFO] extracting crate fast-find 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate fast-find 0.1.0
[INFO] finished tweaking crates.io crate fast-find 0.1.0
[INFO] tweaked toml for crates.io crate fast-find 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate fast-find 0.1.0 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] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 1e97de3fcabb546310923c9e1f4101041330c399b7e81705c63b3d7063c19805
[INFO] running `Command { std: "docker" "start" "-a" "1e97de3fcabb546310923c9e1f4101041330c399b7e81705c63b3d7063c19805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1e97de3fcabb546310923c9e1f4101041330c399b7e81705c63b3d7063c19805", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e97de3fcabb546310923c9e1f4101041330c399b7e81705c63b3d7063c19805", kill_on_drop: false }`
[INFO] [stdout] 1e97de3fcabb546310923c9e1f4101041330c399b7e81705c63b3d7063c19805
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 548800a3fa16bf97f8ee5c7591a503fc997757c18a243afe02a513e9aa7bcae1
[INFO] running `Command { std: "docker" "start" "-a" "548800a3fa16bf97f8ee5c7591a503fc997757c18a243afe02a513e9aa7bcae1", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-find v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/arch/x64.rs:55:36
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let needle_vec = _mm_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stdout]    |                                    -------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `u8::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/arch/x64.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let needle_vec = _mm256_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stdout]    |                                       -------------------^^^^^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.20s
[INFO] running `Command { std: "docker" "inspect" "548800a3fa16bf97f8ee5c7591a503fc997757c18a243afe02a513e9aa7bcae1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "548800a3fa16bf97f8ee5c7591a503fc997757c18a243afe02a513e9aa7bcae1", kill_on_drop: false }`
[INFO] [stdout] 548800a3fa16bf97f8ee5c7591a503fc997757c18a243afe02a513e9aa7bcae1
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 826d69e10336c92ab76119f7121b7fec16cf452e6c9cc0192ed4dcbdb2400047
[INFO] running `Command { std: "docker" "start" "-a" "826d69e10336c92ab76119f7121b7fec16cf452e6c9cc0192ed4dcbdb2400047", kill_on_drop: false }`
[INFO] [stderr]    Compiling fast-find v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/arch/x64.rs:55:36
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let needle_vec = _mm_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stdout]    |                                    -------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `u8::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/arch/x64.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let needle_vec = _mm256_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stdout]    |                                       -------------------^^^^^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/arch/x64.rs:55:36
[INFO] [stdout]    |
[INFO] [stdout] 55 |     let needle_vec = _mm_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stdout]    |                                    -------------------^^^^^^^^
[INFO] [stdout]    |                                    |
[INFO] [stdout]    |                                    help: replace this with: `u8::cast_signed`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary transmute
[INFO] [stdout]   --> src/arch/x64.rs:74:39
[INFO] [stdout]    |
[INFO] [stdout] 74 |     let needle_vec = _mm256_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stdout]    |                                       -------------------^^^^^^^^
[INFO] [stdout]    |                                       |
[INFO] [stdout]    |                                       help: replace this with: `u8::cast_signed`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.42s
[INFO] running `Command { std: "docker" "inspect" "826d69e10336c92ab76119f7121b7fec16cf452e6c9cc0192ed4dcbdb2400047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "826d69e10336c92ab76119f7121b7fec16cf452e6c9cc0192ed4dcbdb2400047", kill_on_drop: false }`
[INFO] [stdout] 826d69e10336c92ab76119f7121b7fec16cf452e6c9cc0192ed4dcbdb2400047
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 8762c7b5d8432e1cd5eb78be77cbe8bc385654b8508c1e1f7d6590ebce89304b
[INFO] running `Command { std: "docker" "start" "-a" "8762c7b5d8432e1cd5eb78be77cbe8bc385654b8508c1e1f7d6590ebce89304b", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/arch/x64.rs:55:36
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let needle_vec = _mm_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stderr]    |                                    -------------------^^^^^^^^
[INFO] [stderr]    |                                    |
[INFO] [stderr]    |                                    help: replace this with: `u8::cast_signed`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unnecessary_transmutes)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary transmute
[INFO] [stderr]   --> src/arch/x64.rs:74:39
[INFO] [stderr]    |
[INFO] [stderr] 74 |     let needle_vec = _mm256_set1_epi8(transmute::<u8, i8>(needle));
[INFO] [stderr]    |                                       -------------------^^^^^^^^
[INFO] [stderr]    |                                       |
[INFO] [stderr]    |                                       help: replace this with: `u8::cast_signed`
[INFO] [stderr] 
[INFO] [stderr] warning: `fast-find` (lib) generated 2 warnings (run `cargo fix --lib -p fast-find` to apply 2 suggestions)
[INFO] [stderr] warning: `fast-find` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stdout] running 8 tests
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/fast_find-42c8ffadd7fe27a7)
[INFO] [stdout] test arch::tests::test_avx_find_32 ... ok
[INFO] [stdout] test arch::tests::test_avx_find_16 ... ok
[INFO] [stdout] test fallback::tests::test_find_16 ... ok
[INFO] [stdout] test fallback::tests::test_find_32 ... ok
[INFO] [stdout] test fallback::tests::test_find_4 ... ok
[INFO] [stdout] test tests::test_find_16 ... ok
[INFO] [stdout] test tests::test_find_32 ... ok
[INFO] [stdout] test tests::test_find_4 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests fast_find
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "8762c7b5d8432e1cd5eb78be77cbe8bc385654b8508c1e1f7d6590ebce89304b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8762c7b5d8432e1cd5eb78be77cbe8bc385654b8508c1e1f7d6590ebce89304b", kill_on_drop: false }`
[INFO] [stdout] 8762c7b5d8432e1cd5eb78be77cbe8bc385654b8508c1e1f7d6590ebce89304b
