[INFO] cloning repository https://github.com/tremwil/scanner-bench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tremwil/scanner-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftremwil%2Fscanner-bench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftremwil%2Fscanner-bench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] edfd7106cfdb8131f8b9e572a838939fb592c5e6 [INFO] checking tremwil/scanner-bench against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftremwil%2Fscanner-bench" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tremwil/scanner-bench on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc1/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-6-tc1/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/tremwil/scanner-bench [INFO] finished tweaking git repo https://github.com/tremwil/scanner-bench [INFO] tweaked toml for git repo https://github.com/tremwil/scanner-bench written to /workspace/builds/worker-6-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/tremwil/scanner-bench 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded pelite-macros v0.1.1 [INFO] [stderr] Downloaded dataview v1.0.1 [INFO] [stderr] Downloaded num_threads v0.1.7 [INFO] [stderr] Downloaded simple_logger v5.0.0 [INFO] [stderr] Downloaded derive_pod v0.1.2 [INFO] [stderr] Downloaded no-std-compat v0.4.1 [INFO] [stderr] Downloaded colored v2.1.0 [INFO] [stderr] Downloaded itertools v0.13.0 [INFO] [stderr] Downloaded pelite v0.10.0 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] c22b5684f39d0352765a8fa3a708ad072a018fc751188b94b12ec1f585cf4230 [INFO] running `Command { std: "docker" "start" "-a" "c22b5684f39d0352765a8fa3a708ad072a018fc751188b94b12ec1f585cf4230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "c22b5684f39d0352765a8fa3a708ad072a018fc751188b94b12ec1f585cf4230", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c22b5684f39d0352765a8fa3a708ad072a018fc751188b94b12ec1f585cf4230", kill_on_drop: false }` [INFO] [stdout] c22b5684f39d0352765a8fa3a708ad072a018fc751188b94b12ec1f585cf4230 [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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5f7c0e9632657fc55586a9447c50887cce57c9d8d58cd93bd31d210fcfc73bfe [INFO] running `Command { std: "docker" "start" "-a" "5f7c0e9632657fc55586a9447c50887cce57c9d8d58cd93bd31d210fcfc73bfe", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling windows_x86_64_gnu v0.52.5 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Compiling derive_pod v0.1.2 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Compiling pelite-macros v0.1.1 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Compiling scanner-bench v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking windows-targets v0.52.5 [INFO] [stderr] Checking dataview v1.0.1 [INFO] [stderr] Checking windows-result v0.1.2 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking pelite v0.10.0 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking simple_logger v5.0.0 [INFO] [stderr] Compiling windows-implement v0.57.0 [INFO] [stderr] Compiling windows-interface v0.57.0 [INFO] [stderr] Checking windows-core v0.57.0 [INFO] [stderr] Checking windows v0.57.0 [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pat16Scanner` [INFO] [stdout] --> src/main.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | foreign::{MemScanner, Pat16Scanner}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::main` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::main; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pat16Scanner` [INFO] [stdout] --> src/main.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | foreign::{MemScanner, Pat16Scanner}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::main` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::main; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 42 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 42 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 64 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 65 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 64 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 65 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:63:24 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:63:24 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 136 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 137 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 136 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 137 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:24 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:41 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:24 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:41 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/simd.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 194 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 195 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/simd.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 194 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 195 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/simd.rs:193:24 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/simd.rs:193:24 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/simd.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/simd.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string` [INFO] [stdout] --> src/pattern.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string` [INFO] [stdout] --> src/pattern.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_string`, `from_bytes`, and `from_pattern` are never used [INFO] [stdout] --> src/pattern.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Pattern: Sized { [INFO] [stdout] | ------- associated functions in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn from_pattern(pat: impl Pattern) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_all` is never used [INFO] [stdout] --> src/scanner.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Scanner { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn find_one(&self, haystack: &[u8], pat: &impl Pattern) -> Option; [INFO] [stdout] 5 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 20 | / impl MultiNeedleSimd [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 23 | { [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_string`, `from_bytes`, and `from_pattern` are never used [INFO] [stdout] --> src/pattern.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Pattern: Sized { [INFO] [stdout] | ------- associated functions in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn from_pattern(pat: impl Pattern) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/simd.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 126 | / impl SimdScanner [INFO] [stdout] 127 | | where [INFO] [stdout] 128 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 129 | { [INFO] [stdout] 130 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_all` is never used [INFO] [stdout] --> src/scanner.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Scanner { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn find_one(&self, haystack: &[u8], pat: &impl Pattern) -> Option; [INFO] [stdout] 5 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 20 | / impl MultiNeedleSimd [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 23 | { [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/simd.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 126 | / impl SimdScanner [INFO] [stdout] 127 | | where [INFO] [stdout] 128 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 129 | { [INFO] [stdout] 130 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.12s [INFO] running `Command { std: "docker" "inspect" "5f7c0e9632657fc55586a9447c50887cce57c9d8d58cd93bd31d210fcfc73bfe", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5f7c0e9632657fc55586a9447c50887cce57c9d8d58cd93bd31d210fcfc73bfe", kill_on_drop: false }` [INFO] [stdout] 5f7c0e9632657fc55586a9447c50887cce57c9d8d58cd93bd31d210fcfc73bfe [INFO] checking tremwil/scanner-bench against try#f9935d29d867449445ee008640ccca1bf1ae0889+rustflags=-Dtail_expr_drop_order for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftremwil%2Fscanner-bench" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/tremwil/scanner-bench on toolchain f9935d29d867449445ee008640ccca1bf1ae0889 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] removed /workspace/builds/worker-6-tc2/source/.cargo/config.toml [INFO] removed /workspace/builds/worker-6-tc2/source/rust-toolchain.toml [INFO] started tweaking git repo https://github.com/tremwil/scanner-bench [INFO] finished tweaking git repo https://github.com/tremwil/scanner-bench [INFO] tweaked toml for git repo https://github.com/tremwil/scanner-bench written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/tremwil/scanner-bench 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" "+f9935d29d867449445ee008640ccca1bf1ae0889" "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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 110e90c8338b9edc10885df529bd407670dfc99ccf80fd06749846fd1ca3d8a4 [INFO] running `Command { std: "docker" "start" "-a" "110e90c8338b9edc10885df529bd407670dfc99ccf80fd06749846fd1ca3d8a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "110e90c8338b9edc10885df529bd407670dfc99ccf80fd06749846fd1ca3d8a4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "110e90c8338b9edc10885df529bd407670dfc99ccf80fd06749846fd1ca3d8a4", kill_on_drop: false }` [INFO] [stdout] 110e90c8338b9edc10885df529bd407670dfc99ccf80fd06749846fd1ca3d8a4 [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=forbid -Dtail_expr_drop_order" "-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+f9935d29d867449445ee008640ccca1bf1ae0889" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 738acf29d32ece22d57e49395855620863292eab6b119cc6f9e89ff92b660223 [INFO] running `Command { std: "docker" "start" "-a" "738acf29d32ece22d57e49395855620863292eab6b119cc6f9e89ff92b660223", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling windows_x86_64_gnu v0.52.5 [INFO] [stderr] Compiling libc v0.2.155 [INFO] [stderr] Checking powerfmt v0.2.0 [INFO] [stderr] Compiling num-conv v0.1.0 [INFO] [stderr] Compiling time-core v0.1.2 [INFO] [stderr] Checking num_threads v0.1.7 [INFO] [stderr] Compiling derive_pod v0.1.2 [INFO] [stderr] Checking itoa v1.0.11 [INFO] [stderr] Checking either v1.12.0 [INFO] [stderr] Compiling scanner-bench v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking memchr v2.7.4 [INFO] [stderr] Checking no-std-compat v0.4.1 [INFO] [stderr] Compiling pelite-macros v0.1.1 [INFO] [stderr] Compiling time-macros v0.2.18 [INFO] [stderr] Checking deranged v0.3.11 [INFO] [stderr] Checking windows-targets v0.52.5 [INFO] [stderr] Checking dataview v1.0.1 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking windows-result v0.1.2 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling quote v1.0.36 [INFO] [stderr] Compiling syn v2.0.66 [INFO] [stderr] Checking pelite v0.10.0 [INFO] [stderr] Checking time v0.3.36 [INFO] [stderr] Checking simple_logger v5.0.0 [INFO] [stderr] Compiling windows-implement v0.57.0 [INFO] [stderr] Compiling windows-interface v0.57.0 [INFO] [stderr] Checking windows-core v0.57.0 [INFO] [stderr] Checking windows v0.57.0 [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: the feature `core_intrinsics` is internal to the compiler or standard library [INFO] [stdout] --> src/main.rs:2:12 [INFO] [stdout] | [INFO] [stdout] 2 | #![feature(core_intrinsics)] [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: using it is strongly discouraged [INFO] [stdout] = note: `#[warn(internal_features)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pat16Scanner` [INFO] [stdout] --> src/main.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | foreign::{MemScanner, Pat16Scanner}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Pat16Scanner` [INFO] [stdout] --> src/main.rs:13:27 [INFO] [stdout] | [INFO] [stdout] 13 | foreign::{MemScanner, Pat16Scanner}, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::main` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::main; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `crate::main` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use crate::main; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 42 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:42:9 [INFO] [stdout] | [INFO] [stdout] 41 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 42 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:40:24 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:40:41 [INFO] [stdout] | [INFO] [stdout] 40 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 64 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 65 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/scanners/foreign.rs:65:9 [INFO] [stdout] | [INFO] [stdout] 64 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 65 | [].into_iter() [INFO] [stdout] | ^^^^^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:63:24 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/foreign.rs:63:24 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/foreign.rs:63:41 [INFO] [stdout] | [INFO] [stdout] 63 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 136 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 137 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:137:9 [INFO] [stdout] | [INFO] [stdout] 136 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 137 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:24 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:24 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:41 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:135:41 [INFO] [stdout] | [INFO] [stdout] 135 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/simd.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 194 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 195 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/simd.rs:193:24 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/simd.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable statement [INFO] [stdout] --> src/scanners/simd.rs:195:9 [INFO] [stdout] | [INFO] [stdout] 194 | todo!(); [INFO] [stdout] | ------- any code following this expression is unreachable [INFO] [stdout] 195 | return [].into_iter(); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ unreachable statement [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `haystack` [INFO] [stdout] --> src/scanners/simd.rs:193:24 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_haystack` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `pat` [INFO] [stdout] --> src/scanners/simd.rs:193:41 [INFO] [stdout] | [INFO] [stdout] 193 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator { [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_pat` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string` [INFO] [stdout] --> src/pattern.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `string` [INFO] [stdout] --> src/pattern.rs:11:20 [INFO] [stdout] | [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_string` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_string`, `from_bytes`, and `from_pattern` are never used [INFO] [stdout] --> src/pattern.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Pattern: Sized { [INFO] [stdout] | ------- associated functions in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn from_pattern(pat: impl Pattern) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_all` is never used [INFO] [stdout] --> src/scanner.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Scanner { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn find_one(&self, haystack: &[u8], pat: &impl Pattern) -> Option; [INFO] [stdout] 5 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 20 | / impl MultiNeedleSimd [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 23 | { [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/simd.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 126 | / impl SimdScanner [INFO] [stdout] 127 | | where [INFO] [stdout] 128 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 129 | { [INFO] [stdout] 130 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pattern.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_pattern(pat: impl Pattern) -> Self { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | Self::from_bytes_and_mask(pat.bytes(), pat.mask()).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `from_string`, `from_bytes`, and `from_pattern` are never used [INFO] [stdout] --> src/pattern.rs:11:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub trait Pattern: Sized { [INFO] [stdout] | ------- associated functions in this trait [INFO] [stdout] ... [INFO] [stdout] 11 | fn from_string(string: impl AsRef) -> Option { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 15 | fn from_bytes(bytes: &[u8]) -> Option { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 20 | fn from_pattern(pat: impl Pattern) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_all` is never used [INFO] [stdout] --> src/scanner.rs:5:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub trait Scanner { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 4 | fn find_one(&self, haystack: &[u8], pat: &impl Pattern) -> Option; [INFO] [stdout] 5 | fn find_all(&self, haystack: &[u8], pat: &impl Pattern) -> impl Iterator; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/multi_needle_simd.rs:24:12 [INFO] [stdout] | [INFO] [stdout] 20 | / impl MultiNeedleSimd [INFO] [stdout] 21 | | where [INFO] [stdout] 22 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 23 | { [INFO] [stdout] 24 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 28 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated functions `new` and `with_frequencies` are never used [INFO] [stdout] --> src/scanners/simd.rs:130:12 [INFO] [stdout] | [INFO] [stdout] 126 | / impl SimdScanner [INFO] [stdout] 127 | | where [INFO] [stdout] 128 | | LaneCount: SupportedLaneCount, [INFO] [stdout] | |_____________________________________- associated functions in this implementation [INFO] [stdout] 129 | { [INFO] [stdout] 130 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 134 | pub fn with_frequencies(frequencies: [u8; 256]) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: these values and local bindings have significant drop implementation that will have a different drop order from that of Edition 2021 [INFO] [stdout] --> src/pattern.rs:21:9 [INFO] [stdout] | [INFO] [stdout] 20 | fn from_pattern(pat: impl Pattern) -> Self { [INFO] [stdout] | ----------------- these values have significant drop implementation and will observe changes in drop order under Edition 2024 [INFO] [stdout] 21 | Self::from_bytes_and_mask(pat.bytes(), pat.mask()).unwrap() [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #123739 [INFO] [stdout] = note: requested on the command line with `-D tail-expr-drop-order` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 1 previous error; 20 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] error: could not compile `scanner-bench` (bin "scanner-bench" test) due to 2 previous errors; 20 warnings emitted [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] [stderr] error: could not compile `scanner-bench` (bin "scanner-bench") due to 2 previous errors; 20 warnings emitted [INFO] running `Command { std: "docker" "inspect" "738acf29d32ece22d57e49395855620863292eab6b119cc6f9e89ff92b660223", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "738acf29d32ece22d57e49395855620863292eab6b119cc6f9e89ff92b660223", kill_on_drop: false }` [INFO] [stdout] 738acf29d32ece22d57e49395855620863292eab6b119cc6f9e89ff92b660223