[INFO] fetching crate fast-find 0.1.0... [INFO] testing fast-find-0.1.0 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0 [INFO] extracting crate fast-find 0.1.0 into /workspace/builds/worker-6-tc1/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-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fast-find 0.1.0 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 4cf4684096910b9e954744071f5da1b846c28c219893517e7dedea0803c3c0cd [INFO] running `Command { std: "docker" "start" "-a" "4cf4684096910b9e954744071f5da1b846c28c219893517e7dedea0803c3c0cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "4cf4684096910b9e954744071f5da1b846c28c219893517e7dedea0803c3c0cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4cf4684096910b9e954744071f5da1b846c28c219893517e7dedea0803c3c0cd", kill_on_drop: false }` [INFO] [stdout] 4cf4684096910b9e954744071f5da1b846c28c219893517e7dedea0803c3c0cd [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 4d7a61b8b8025b5faeecf610c9d87e5cd32ca4b6a7c68fb6a94ec6f69b2e4e80 [INFO] running `Command { std: "docker" "start" "-a" "4d7a61b8b8025b5faeecf610c9d87e5cd32ca4b6a7c68fb6a94ec6f69b2e4e80", 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::(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::(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 0.11s [INFO] running `Command { std: "docker" "inspect" "4d7a61b8b8025b5faeecf610c9d87e5cd32ca4b6a7c68fb6a94ec6f69b2e4e80", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4d7a61b8b8025b5faeecf610c9d87e5cd32ca4b6a7c68fb6a94ec6f69b2e4e80", kill_on_drop: false }` [INFO] [stdout] 4d7a61b8b8025b5faeecf610c9d87e5cd32ca4b6a7c68fb6a94ec6f69b2e4e80 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] 952cc8c56cd2d5c7bc5ce20a1e334344bc9f02a611d29d49e3d01462d2b017b4 [INFO] running `Command { std: "docker" "start" "-a" "952cc8c56cd2d5c7bc5ce20a1e334344bc9f02a611d29d49e3d01462d2b017b4", kill_on_drop: false }` [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::(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] [stderr] Compiling fast-find v0.1.0 (/opt/rustwide/workdir) [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::(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::(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::(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 0.52s [INFO] running `Command { std: "docker" "inspect" "952cc8c56cd2d5c7bc5ce20a1e334344bc9f02a611d29d49e3d01462d2b017b4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "952cc8c56cd2d5c7bc5ce20a1e334344bc9f02a611d29d49e3d01462d2b017b4", kill_on_drop: false }` [INFO] [stdout] 952cc8c56cd2d5c7bc5ce20a1e334344bc9f02a611d29d49e3d01462d2b017b4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }` [INFO] [stdout] c5d0c81f64af39c544df70f04618309420973f776097a1fe8f069db2c466fe09 [INFO] running `Command { std: "docker" "start" "-a" "c5d0c81f64af39c544df70f04618309420973f776097a1fe8f069db2c466fe09", 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::(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::(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] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/fast_find-097833e347ffe204) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test fallback::tests::test_find_16 ... ok [INFO] [stdout] test arch::tests::test_avx_find_32 ... ok [INFO] [stdout] test fallback::tests::test_find_32 ... ok [INFO] [stdout] test arch::tests::test_avx_find_16 ... 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 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "c5d0c81f64af39c544df70f04618309420973f776097a1fe8f069db2c466fe09", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c5d0c81f64af39c544df70f04618309420973f776097a1fe8f069db2c466fe09", kill_on_drop: false }` [INFO] [stdout] c5d0c81f64af39c544df70f04618309420973f776097a1fe8f069db2c466fe09