[INFO] cloning repository https://github.com/lovebaihezi/automate [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/lovebaihezi/automate" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flovebaihezi%2Fautomate", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flovebaihezi%2Fautomate'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f0aa343c802c4d434b41015f1022ed7cd1d648b9 [INFO] checking lovebaihezi/automate against master#385fa9d845dd326c6bbfd58c22244215e431948a for absurd-question-mark-desugar [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flovebaihezi%2Fautomate" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/lovebaihezi/automate on toolchain 385fa9d845dd326c6bbfd58c22244215e431948a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/lovebaihezi/automate [INFO] finished tweaking git repo https://github.com/lovebaihezi/automate [INFO] tweaked toml for git repo https://github.com/lovebaihezi/automate written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 74 packages [INFO] [stderr] Adding nu-ansi-term v0.46.0 (latest: v0.50.0) [INFO] [stderr] Adding windows-core v0.52.0 (latest: v0.55.0) [INFO] [stderr] Adding windows-sys v0.48.0 (latest: v0.52.0) [INFO] [stderr] Adding windows-targets v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_aarch64_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_i686_msvc v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnu v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_gnullvm v0.48.5 (latest: v0.52.4) [INFO] [stderr] Adding windows_x86_64_msvc v0.48.5 (latest: v0.52.4) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 74d14ede42d86ba234034ce2359ee3644039a56d4872c19511302b8399bea5d5 [INFO] running `Command { std: "docker" "start" "-a" "74d14ede42d86ba234034ce2359ee3644039a56d4872c19511302b8399bea5d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "74d14ede42d86ba234034ce2359ee3644039a56d4872c19511302b8399bea5d5", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "74d14ede42d86ba234034ce2359ee3644039a56d4872c19511302b8399bea5d5", kill_on_drop: false }` [INFO] [stdout] 74d14ede42d86ba234034ce2359ee3644039a56d4872c19511302b8399bea5d5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+385fa9d845dd326c6bbfd58c22244215e431948a" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8532a6eb31d7ce4aa2849ee66179b3ebefb587fe21f8960865b3b0da277ce09d [INFO] running `Command { std: "docker" "start" "-a" "8532a6eb31d7ce4aa2849ee66179b3ebefb587fe21f8960865b3b0da277ce09d", kill_on_drop: false }` [INFO] [stderr] Compiling crossbeam-utils v0.8.19 [INFO] [stderr] Compiling proc-macro2 v1.0.79 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Checking once_cell v1.19.0 [INFO] [stderr] Compiling autocfg v1.2.0 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Checking memchr v2.7.2 [INFO] [stderr] Checking regex-syntax v0.8.3 [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking smallvec v1.13.2 [INFO] [stderr] Checking iana-time-zone v0.1.60 [INFO] [stderr] Checking pin-project-lite v0.2.14 [INFO] [stderr] Checking sharded-slab v0.1.7 [INFO] [stderr] Checking colored v2.1.0 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-core v0.1.32 [INFO] [stderr] Checking thread_local v1.1.8 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Compiling quote v1.0.35 [INFO] [stderr] Checking tracing-subscriber v0.3.18 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.11 [INFO] [stderr] Checking crossbeam-channel v0.5.12 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking crossbeam-deque v0.8.5 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.6 [INFO] [stderr] Checking chrono v0.4.37 [INFO] [stderr] Checking regex v1.10.4 [INFO] [stderr] Compiling tracing-attributes v0.1.27 [INFO] [stderr] Checking tracing v0.1.40 [INFO] [stderr] Checking regex-dfa v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `Display`, `VecDeque` [INFO] [stdout] --> src/automate/dfa.rs:6:57 [INFO] [stdout] | [INFO] [stdout] 6 | collections::{BTreeMap, BTreeSet, HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | fmt::{Debug, Display}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `Nfa` [INFO] [stdout] --> src/automate/nfa.rs:122:14 [INFO] [stdout] | [INFO] [stdout] 122 | macro_rules! Nfa { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `action::*` [INFO] [stdout] --> src/automate/mod.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub use action::*; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `dfa::*` [INFO] [stdout] --> src/automate/mod.rs:6:9 [INFO] [stdout] | [INFO] [stdout] 6 | pub use dfa::*; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Display`, `VecDeque` [INFO] [stdout] --> src/automate/dfa.rs:6:57 [INFO] [stdout] | [INFO] [stdout] 6 | collections::{BTreeMap, BTreeSet, HashMap, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | fmt::{Debug, Display}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `automate::Nfa` [INFO] [stdout] --> src/automate/dfa.rs:277:35 [INFO] [stdout] | [INFO] [stdout] 277 | use crate::{matches::Matcher, automate::Nfa}; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `Nfa` [INFO] [stdout] --> src/automate/nfa.rs:122:14 [INFO] [stdout] | [INFO] [stdout] 122 | macro_rules! Nfa { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Range` and `Single` are never constructed [INFO] [stdout] --> src/automate/action.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Action [INFO] [stdout] | ------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 8 | Range(V, V), [INFO] [stdout] | ^^^^^ [INFO] [stdout] 9 | Single(V), [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Action` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity`, `add_pattern`, and `optimize` are never used [INFO] [stdout] --> src/automate/dfa.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 39 | / impl Dfa [INFO] [stdout] 40 | | where [INFO] [stdout] 41 | | S: Hash + Eq + Ord + Copy, [INFO] [stdout] 42 | | V: Hash + Eq + Ord + Copy, [INFO] [stdout] | |______________________________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn with_capacity(start_state: S, end_state_amount: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn add_pattern(&mut self, from: S, v: &[V], to: S) -> Result<(), DfaError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn optimize(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/automate/nfa.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 30 | / impl Nfa [INFO] [stdout] 31 | | where [INFO] [stdout] 32 | | S: Hash + Eq + Ord + Copy, [INFO] [stdout] 33 | | V: Hash + Eq + Ord + Copy, [INFO] [stdout] | |______________________________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn new(start_state: S) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn with_capacity(start_state: S, end_state_amount: usize, all_state_amount: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn add_edges(&mut self, from: S, v: Option, to: S) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn add_states(&mut self, state: S) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn path_len(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn add_end_state(&mut self, node: S) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn closure_recursion(&self, state: &S, previous: &mut HashSet) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 7 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `with_capacity`, `add_pattern`, and `optimize` are never used [INFO] [stdout] --> src/automate/dfa.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 39 | / impl Dfa [INFO] [stdout] 40 | | where [INFO] [stdout] 41 | | S: Hash + Eq + Ord + Copy, [INFO] [stdout] 42 | | V: Hash + Eq + Ord + Copy, [INFO] [stdout] | |______________________________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 53 | pub fn with_capacity(start_state: S, end_state_amount: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 77 | pub fn add_pattern(&mut self, from: S, v: &[V], to: S) -> Result<(), DfaError> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 88 | pub fn optimize(&mut self) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple associated items are never used [INFO] [stdout] --> src/automate/nfa.rs:36:12 [INFO] [stdout] | [INFO] [stdout] 30 | / impl Nfa [INFO] [stdout] 31 | | where [INFO] [stdout] 32 | | S: Hash + Eq + Ord + Copy, [INFO] [stdout] 33 | | V: Hash + Eq + Ord + Copy, [INFO] [stdout] | |______________________________- associated items in this implementation [INFO] [stdout] ... [INFO] [stdout] 36 | pub fn new(start_state: S) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 46 | pub fn with_capacity(start_state: S, end_state_amount: usize, all_state_amount: usize) -> Self { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 56 | pub fn add_edges(&mut self, from: S, v: Option, to: S) { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 71 | pub fn add_states(&mut self, state: S) -> bool { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 75 | pub fn path_len(&self) -> usize { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 79 | pub fn add_end_state(&mut self, node: S) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 82 | fn closure_recursion(&self, state: &S, previous: &mut HashSet) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 5 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 10.66s [INFO] running `Command { std: "docker" "inspect" "8532a6eb31d7ce4aa2849ee66179b3ebefb587fe21f8960865b3b0da277ce09d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8532a6eb31d7ce4aa2849ee66179b3ebefb587fe21f8960865b3b0da277ce09d", kill_on_drop: false }` [INFO] [stdout] 8532a6eb31d7ce4aa2849ee66179b3ebefb587fe21f8960865b3b0da277ce09d