[INFO] fetching crate ere-core 0.2.2... [INFO] testing ere-core-0.2.2 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate ere-core 0.2.2 into /workspace/builds/worker-2-tc2/source [INFO] started tweaking crates.io crate ere-core 0.2.2 [INFO] finished tweaking crates.io crate ere-core 0.2.2 [INFO] tweaked toml for crates.io crate ere-core 0.2.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate ere-core 0.2.2 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] [stderr] Updating crates.io index [INFO] [stderr] Locking 7 packages to latest compatible versions [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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2a474dcd80f5eb63ca28b9fb6d30ad99abb7cb1c17eb75ed3e0c06d318b017b1 [INFO] running `Command { std: "docker" "start" "-a" "2a474dcd80f5eb63ca28b9fb6d30ad99abb7cb1c17eb75ed3e0c06d318b017b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2a474dcd80f5eb63ca28b9fb6d30ad99abb7cb1c17eb75ed3e0c06d318b017b1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2a474dcd80f5eb63ca28b9fb6d30ad99abb7cb1c17eb75ed3e0c06d318b017b1", kill_on_drop: false }` [INFO] [stdout] 2a474dcd80f5eb63ca28b9fb6d30ad99abb7cb1c17eb75ed3e0c06d318b017b1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 7a45a09aacb3733aa14efc773f4733a1fc4c32d8ca5cccd97abef7dc855b7573 [INFO] running `Command { std: "docker" "start" "-a" "7a45a09aacb3733aa14efc773f4733a1fc4c32d8ca5cccd97abef7dc855b7573", kill_on_drop: false }` [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling utf8-ranges v1.0.5 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling ere-core v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `nfa` [INFO] [stdout] --> src/lib.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 45 | RegexEngines::NFA(nfa) => unimplemented!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_nfa` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `min` and `max` are never used [INFO] [stdout] --> src/parse_tree.rs:184:14 [INFO] [stdout] | [INFO] [stdout] 181 | impl QuantifierType { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 184 | const fn min(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | const fn max(&self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> src/visualization/latex_graph.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct LatexGraphState { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 27 | /// The label is a valid latex-encoded string to be inserted at the label. [INFO] [stdout] 28 | pub(crate) label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_nfa.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 43 | impl EpsilonTransition { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | pub(crate) const fn with_offset(self, offset: usize) -> EpsilonTransition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_nfa.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl WorkingTransition { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn with_offset(mut self, offset: usize) -> WorkingTransition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_u8_nfa.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 65 | impl U8Transition { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn with_offset(mut self, offset: usize) -> U8Transition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/working_u8_nfa.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 153 | impl U8NFA { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 154 | /// Makes an NFA that matches with zero length. [INFO] [stdout] 155 | fn nfa_empty() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | fn nfa_byte(c: &U8Atom) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn nfa_symbol_char(c: char) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | fn nfa_union(nodes: &[U8NFA]) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | fn nfa_capture(nfa: &U8NFA, group_num: usize) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | fn nfa_concat>(nodes: T) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 289 | fn nfa_repeat(nfa: &U8NFA, times: usize) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | fn nfa_upto(nfa: &U8NFA, times: usize, longest: bool) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn nfa_star(nfa: U8NFA, longest: bool) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 359 | fn nfa_start() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 367 | fn nfa_end() -> U8NFA { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 375 | fn nfa_never() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.78s [INFO] running `Command { std: "docker" "inspect" "7a45a09aacb3733aa14efc773f4733a1fc4c32d8ca5cccd97abef7dc855b7573", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7a45a09aacb3733aa14efc773f4733a1fc4c32d8ca5cccd97abef7dc855b7573", kill_on_drop: false }` [INFO] [stdout] 7a45a09aacb3733aa14efc773f4733a1fc4c32d8ca5cccd97abef7dc855b7573 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 9adb336cec78372a59e8bbf663cf1b5952a5e544ec23df3208ca22ed29bcbaf1 [INFO] running `Command { std: "docker" "start" "-a" "9adb336cec78372a59e8bbf663cf1b5952a5e544ec23df3208ca22ed29bcbaf1", kill_on_drop: false }` [INFO] [stderr] Compiling ere-core v0.2.2 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `nfa` [INFO] [stdout] --> src/lib.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 45 | RegexEngines::NFA(nfa) => unimplemented!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_nfa` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `min` and `max` are never used [INFO] [stdout] --> src/parse_tree.rs:184:14 [INFO] [stdout] | [INFO] [stdout] 181 | impl QuantifierType { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 184 | const fn min(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | const fn max(&self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> src/visualization/latex_graph.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct LatexGraphState { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 27 | /// The label is a valid latex-encoded string to be inserted at the label. [INFO] [stdout] 28 | pub(crate) label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_nfa.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 43 | impl EpsilonTransition { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | pub(crate) const fn with_offset(self, offset: usize) -> EpsilonTransition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_nfa.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl WorkingTransition { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn with_offset(mut self, offset: usize) -> WorkingTransition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_u8_nfa.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 65 | impl U8Transition { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn with_offset(mut self, offset: usize) -> U8Transition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/working_u8_nfa.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 153 | impl U8NFA { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 154 | /// Makes an NFA that matches with zero length. [INFO] [stdout] 155 | fn nfa_empty() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | fn nfa_byte(c: &U8Atom) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn nfa_symbol_char(c: char) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | fn nfa_union(nodes: &[U8NFA]) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | fn nfa_capture(nfa: &U8NFA, group_num: usize) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | fn nfa_concat>(nodes: T) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 289 | fn nfa_repeat(nfa: &U8NFA, times: usize) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | fn nfa_upto(nfa: &U8NFA, times: usize, longest: bool) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn nfa_star(nfa: U8NFA, longest: bool) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 359 | fn nfa_start() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 367 | fn nfa_end() -> U8NFA { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 375 | fn nfa_never() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `nfa` [INFO] [stdout] --> src/lib.rs:45:31 [INFO] [stdout] | [INFO] [stdout] 45 | RegexEngines::NFA(nfa) => unimplemented!(), [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_nfa` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `min` and `max` are never used [INFO] [stdout] --> src/parse_tree.rs:184:14 [INFO] [stdout] | [INFO] [stdout] 181 | impl QuantifierType { [INFO] [stdout] | ------------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 184 | const fn min(&self) -> u32 { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 195 | const fn max(&self) -> Option { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `label` is never read [INFO] [stdout] --> src/visualization/latex_graph.rs:28:16 [INFO] [stdout] | [INFO] [stdout] 26 | pub struct LatexGraphState { [INFO] [stdout] | --------------- field in this struct [INFO] [stdout] 27 | /// The label is a valid latex-encoded string to be inserted at the label. [INFO] [stdout] 28 | pub(crate) label: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_nfa.rs:50:25 [INFO] [stdout] | [INFO] [stdout] 43 | impl EpsilonTransition { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 50 | pub(crate) const fn with_offset(self, offset: usize) -> EpsilonTransition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_nfa.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 92 | impl WorkingTransition { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | pub fn with_offset(mut self, offset: usize) -> WorkingTransition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `with_offset` is never used [INFO] [stdout] --> src/working_u8_nfa.rs:69:12 [INFO] [stdout] | [INFO] [stdout] 65 | impl U8Transition { [INFO] [stdout] | ----------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 69 | pub fn with_offset(mut self, offset: usize) -> U8Transition { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated functions are never used [INFO] [stdout] --> src/working_u8_nfa.rs:155:8 [INFO] [stdout] | [INFO] [stdout] 153 | impl U8NFA { [INFO] [stdout] | ---------- associated functions in this implementation [INFO] [stdout] 154 | /// Makes an NFA that matches with zero length. [INFO] [stdout] 155 | fn nfa_empty() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 160 | fn nfa_byte(c: &U8Atom) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 165 | fn nfa_symbol_char(c: char) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 225 | fn nfa_union(nodes: &[U8NFA]) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 250 | fn nfa_capture(nfa: &U8NFA, group_num: usize) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 267 | fn nfa_concat>(nodes: T) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 289 | fn nfa_repeat(nfa: &U8NFA, times: usize) -> U8NFA { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 293 | fn nfa_upto(nfa: &U8NFA, times: usize, longest: bool) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 335 | fn nfa_star(nfa: U8NFA, longest: bool) -> U8NFA { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 359 | fn nfa_start() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 367 | fn nfa_end() -> U8NFA { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 375 | fn nfa_never() -> U8NFA { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 2.03s [INFO] running `Command { std: "docker" "inspect" "9adb336cec78372a59e8bbf663cf1b5952a5e544ec23df3208ca22ed29bcbaf1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9adb336cec78372a59e8bbf663cf1b5952a5e544ec23df3208ca22ed29bcbaf1", kill_on_drop: false }` [INFO] [stdout] 9adb336cec78372a59e8bbf663cf1b5952a5e544ec23df3208ca22ed29bcbaf1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 668d8acb3f05aa7d4c588def4bb8af8a9981913629a8dcdc86fd3206c5f062c2 [INFO] running `Command { std: "docker" "start" "-a" "668d8acb3f05aa7d4c588def4bb8af8a9981913629a8dcdc86fd3206c5f062c2", kill_on_drop: false }` [INFO] [stderr] warning: unused variable: `nfa` [INFO] [stderr] --> src/lib.rs:45:31 [INFO] [stderr] | [INFO] [stderr] 45 | RegexEngines::NFA(nfa) => unimplemented!(), [INFO] [stderr] | ^^^ help: if this is intentional, prefix it with an underscore: `_nfa` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `min` and `max` are never used [INFO] [stderr] --> src/parse_tree.rs:184:14 [INFO] [stderr] | [INFO] [stderr] 181 | impl QuantifierType { [INFO] [stderr] | ------------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 184 | const fn min(&self) -> u32 { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 195 | const fn max(&self) -> Option { [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: field `label` is never read [INFO] [stderr] --> src/visualization/latex_graph.rs:28:16 [INFO] [stderr] | [INFO] [stderr] 26 | pub struct LatexGraphState { [INFO] [stderr] | --------------- field in this struct [INFO] [stderr] 27 | /// The label is a valid latex-encoded string to be inserted at the label. [INFO] [stderr] 28 | pub(crate) label: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `with_offset` is never used [INFO] [stderr] --> src/working_nfa.rs:50:25 [INFO] [stderr] | [INFO] [stderr] 43 | impl EpsilonTransition { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 50 | pub(crate) const fn with_offset(self, offset: usize) -> EpsilonTransition { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `with_offset` is never used [INFO] [stderr] --> src/working_nfa.rs:96:12 [INFO] [stderr] | [INFO] [stderr] 92 | impl WorkingTransition { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 96 | pub fn with_offset(mut self, offset: usize) -> WorkingTransition { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `with_offset` is never used [INFO] [stderr] --> src/working_u8_nfa.rs:69:12 [INFO] [stderr] | [INFO] [stderr] 65 | impl U8Transition { [INFO] [stderr] | ----------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 69 | pub fn with_offset(mut self, offset: usize) -> U8Transition { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple associated functions are never used [INFO] [stderr] --> src/working_u8_nfa.rs:155:8 [INFO] [stderr] | [INFO] [stderr] 153 | impl U8NFA { [INFO] [stderr] | ---------- associated functions in this implementation [INFO] [stderr] 154 | /// Makes an NFA that matches with zero length. [INFO] [stderr] 155 | fn nfa_empty() -> U8NFA { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 160 | fn nfa_byte(c: &U8Atom) -> U8NFA { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 165 | fn nfa_symbol_char(c: char) -> U8NFA { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 225 | fn nfa_union(nodes: &[U8NFA]) -> U8NFA { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 250 | fn nfa_capture(nfa: &U8NFA, group_num: usize) -> U8NFA { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 267 | fn nfa_concat>(nodes: T) -> U8NFA { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 289 | fn nfa_repeat(nfa: &U8NFA, times: usize) -> U8NFA { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 293 | fn nfa_upto(nfa: &U8NFA, times: usize, longest: bool) -> U8NFA { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 335 | fn nfa_star(nfa: U8NFA, longest: bool) -> U8NFA { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 359 | fn nfa_start() -> U8NFA { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 367 | fn nfa_end() -> U8NFA { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 375 | fn nfa_never() -> U8NFA { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `ere-core` (lib) generated 7 warnings [INFO] [stderr] warning: `ere-core` (lib test) generated 7 warnings (7 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ere_core-43f18bfc44cde973) [INFO] [stdout] [INFO] [stdout] running 21 tests [INFO] [stdout] test parse_tree::tests::atom_eq ... ok [INFO] [stdout] test parse_tree::tests::atom_to_ranges_nonmatching_list ... ok [INFO] [stdout] test parse_tree::tests::atom_to_ranges_matching_list ... ok [INFO] [stdout] test parse_tree::tests::atom_to_ranges_normal_char ... ok [INFO] [stdout] test parse_tree::tests::parse_quantifiers ... ok [INFO] [stdout] test parse_tree::tests::reconstruction ... ok [INFO] [stdout] test working_nfa::tests::abbc_raw ... ok [INFO] [stdout] test parse_tree::tests::parse_atom_brackets ... ok [INFO] [stdout] test parse_tree::tests::parse_atom_simple ... ok [INFO] [stdout] test working_nfa::tests::good_anchored_end ... ok [INFO] [stdout] test working_nfa::tests::double_loop ... ok [INFO] [stdout] test working_u8_nfa::tests::abbc_raw ... ok [INFO] [stdout] test working_nfa::tests::good_anchored_start ... ok [INFO] [stdout] test working_u8_nfa::tests::good_anchored_end ... ok [INFO] [stdout] test working_nfa::tests::range_digit ... ok [INFO] [stdout] test working_u8_nfa::tests::double_loop ... ok [INFO] [stdout] test working_u8_nfa::tests::range_digit ... ok [INFO] [stdout] test working_u8_nfa::tests::good_anchored_start ... ok [INFO] [stdout] test working_nfa::tests::phone_number ... ok [INFO] [stdout] test working_u8_nfa::tests::phone_number ... ok [INFO] [stdout] test working_u8_nfa::tests::dot ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 21 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 11.50s [INFO] [stdout] [INFO] [stderr] Doc-tests ere_core [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test src/parse_tree.rs - parse_tree::match_prefix (line 16) ... FAILED [INFO] [stdout] test src/parse_tree.rs - parse_tree::Atom (line 316) ... ok [INFO] [stdout] test src/parse_tree.rs - parse_tree::Atom::to_ranges (line 435) ... ok [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- src/parse_tree.rs - parse_tree::match_prefix (line 16) stdout ---- [INFO] [stdout] error: cannot find macro `match_prefix` in this scope [INFO] [stdout] --> src/parse_tree.rs:18:12 [INFO] [stdout] | [INFO] [stdout] 4 | let test = match_prefix!(text, { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] error[E0061]: this enum variant takes 1 argument but 2 arguments were supplied [INFO] [stdout] --> src/parse_tree.rs:24:18 [INFO] [stdout] | [INFO] [stdout] 10 | assert_eq!(test, Some("df", 2)); [INFO] [stdout] | ^^^^ - unexpected argument #2 of type `{integer}` [INFO] [stdout] | [INFO] [stdout] note: tuple variant defined here [INFO] [stdout] --> /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/option.rs:602:5 [INFO] [stdout] help: remove the extra argument [INFO] [stdout] | [INFO] [stdout] 10 - assert_eq!(test, Some("df", 2)); [INFO] [stdout] 10 + assert_eq!(test, Some("df")); [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] error: aborting due to 2 previous errors [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0061`. [INFO] [stdout] Couldn't compile the test. [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] src/parse_tree.rs - parse_tree::match_prefix (line 16) [INFO] [stdout] [INFO] [stdout] test result: FAILED. 2 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.43s [INFO] [stdout] [INFO] [stderr] error: doctest failed, to rerun pass `--doc` [INFO] running `Command { std: "docker" "inspect" "668d8acb3f05aa7d4c588def4bb8af8a9981913629a8dcdc86fd3206c5f062c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "668d8acb3f05aa7d4c588def4bb8af8a9981913629a8dcdc86fd3206c5f062c2", kill_on_drop: false }` [INFO] [stdout] 668d8acb3f05aa7d4c588def4bb8af8a9981913629a8dcdc86fd3206c5f062c2