[INFO] fetching crate fast-find 0.1.0... [INFO] testing fast-find-0.1.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] extracting crate fast-find 0.1.0 into /workspace/builds/worker-5-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-5-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate fast-find 0.1.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c9cadc5224b22cc2c55529c0a2196bebb4963daad4b8565572eab64f4a162ff7 [INFO] running `Command { std: "docker" "start" "-a" "c9cadc5224b22cc2c55529c0a2196bebb4963daad4b8565572eab64f4a162ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c9cadc5224b22cc2c55529c0a2196bebb4963daad4b8565572eab64f4a162ff7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9cadc5224b22cc2c55529c0a2196bebb4963daad4b8565572eab64f4a162ff7", kill_on_drop: false }` [INFO] [stdout] c9cadc5224b22cc2c55529c0a2196bebb4963daad4b8565572eab64f4a162ff7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 1755454947aa6f446be12590b65a699d0288992678962ed888722659ebf8fb49 [INFO] running `Command { std: "docker" "start" "-a" "1755454947aa6f446be12590b65a699d0288992678962ed888722659ebf8fb49", 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 0.15s [INFO] running `Command { std: "docker" "inspect" "1755454947aa6f446be12590b65a699d0288992678962ed888722659ebf8fb49", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1755454947aa6f446be12590b65a699d0288992678962ed888722659ebf8fb49", kill_on_drop: false }` [INFO] [stdout] 1755454947aa6f446be12590b65a699d0288992678962ed888722659ebf8fb49 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 06e12dd8d488f332aade1af35e09c03de90bca278e082430048883d5166f9c84 [INFO] running `Command { std: "docker" "start" "-a" "06e12dd8d488f332aade1af35e09c03de90bca278e082430048883d5166f9c84", 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] [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 0.38s [INFO] running `Command { std: "docker" "inspect" "06e12dd8d488f332aade1af35e09c03de90bca278e082430048883d5166f9c84", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "06e12dd8d488f332aade1af35e09c03de90bca278e082430048883d5166f9c84", kill_on_drop: false }` [INFO] [stdout] 06e12dd8d488f332aade1af35e09c03de90bca278e082430048883d5166f9c84 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6dc2a596e3ca487053355417136bef317ed8d415c65937e856b8a2bed92e67bf [INFO] running `Command { std: "docker" "start" "-a" "6dc2a596e3ca487053355417136bef317ed8d415c65937e856b8a2bed92e67bf", 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/debug/deps/fast_find-afc40ab0c9f86ee1) [INFO] [stdout] [INFO] [stdout] running 8 tests [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_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] test fallback::tests::test_find_32 ... 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] [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" "6dc2a596e3ca487053355417136bef317ed8d415c65937e856b8a2bed92e67bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6dc2a596e3ca487053355417136bef317ed8d415c65937e856b8a2bed92e67bf", kill_on_drop: false }` [INFO] [stdout] 6dc2a596e3ca487053355417136bef317ed8d415c65937e856b8a2bed92e67bf