[INFO] cloning repository https://github.com/ananas-dev/regez [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ananas-dev/regez" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fananas-dev%2Fregez", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fananas-dev%2Fregez'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 776eae1e3bf66b6ffeaccc8cefb99178cbde18e2 [INFO] checking ananas-dev/regez/776eae1e3bf66b6ffeaccc8cefb99178cbde18e2 against master#fe55364329579d361b1ab565728bc033a7dba07e for pr-146013 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fananas-dev%2Fregez" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/ananas-dev/regez [INFO] finished tweaking git repo https://github.com/ananas-dev/regez [INFO] tweaked toml for git repo https://github.com/ananas-dev/regez written to /workspace/builds/worker-5-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/ananas-dev/regez on toolchain fe55364329579d361b1ab565728bc033a7dba07e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/ananas-dev/regez 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" "+fe55364329579d361b1ab565728bc033a7dba07e" "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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 33ffcfd1a9bffab984d57c265965dbe1fa487d26feccf91864aa1b330c44f479 [INFO] running `Command { std: "docker" "start" "-a" "33ffcfd1a9bffab984d57c265965dbe1fa487d26feccf91864aa1b330c44f479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "33ffcfd1a9bffab984d57c265965dbe1fa487d26feccf91864aa1b330c44f479", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "33ffcfd1a9bffab984d57c265965dbe1fa487d26feccf91864aa1b330c44f479", kill_on_drop: false }` [INFO] [stdout] 33ffcfd1a9bffab984d57c265965dbe1fa487d26feccf91864aa1b330c44f479 [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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fe55364329579d361b1ab565728bc033a7dba07e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4aa5bf68e133f402a6de1db6a7e582aee4173fa8f64d525cce8851aa497ccae1 [INFO] running `Command { std: "docker" "start" "-a" "4aa5bf68e133f402a6de1db6a7e582aee4173fa8f64d525cce8851aa497ccae1", kill_on_drop: false }` [INFO] [stderr] Checking indexmap v2.2.6 [INFO] [stderr] Compiling syn v2.0.58 [INFO] [stderr] Checking clap_builder v4.5.2 [INFO] [stderr] Checking petgraph v0.6.4 [INFO] [stderr] Compiling clap_derive v4.5.4 [INFO] [stderr] Checking clap v4.5.4 [INFO] [stderr] Checking regex v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{Arg, Parser as ClapParser}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FxHasher` [INFO] [stdout] --> src/nfa.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use rustc_hash::{FxHashMap, FxHashSet, FxHasher}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `btree_map::Range`, `os::linux::raw::stat`, `slice::Windows`, and `write` [INFO] [stdout] --> src/nfa.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | collections::{btree_map::Range, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | fmt::{write, Debug, Display, Error, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | hash::Hash, [INFO] [stdout] 6 | os::linux::raw::stat, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | slice::Windows, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Node` and `algo::dijkstra` [INFO] [stdout] --> src/nfa.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | algo::dijkstra, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | graph::{DiGraph, Node, NodeIndex}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/nfa.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | os::linux::raw::stat, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `Arg` [INFO] [stdout] --> src/main.rs:1:12 [INFO] [stdout] | [INFO] [stdout] 1 | use clap::{Arg, Parser as ClapParser}; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `FxHasher` [INFO] [stdout] --> src/nfa.rs:1:40 [INFO] [stdout] | [INFO] [stdout] 1 | use rustc_hash::{FxHashMap, FxHashSet, FxHasher}; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `btree_map::Range`, `os::linux::raw::stat`, `slice::Windows`, and `write` [INFO] [stdout] --> src/nfa.rs:3:19 [INFO] [stdout] | [INFO] [stdout] 3 | collections::{btree_map::Range, HashSet, VecDeque}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] 4 | fmt::{write, Debug, Display, Error, Write}, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 5 | hash::Hash, [INFO] [stdout] 6 | os::linux::raw::stat, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 7 | slice::Windows, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Node` and `algo::dijkstra` [INFO] [stdout] --> src/nfa.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | algo::dijkstra, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] 12 | graph::{DiGraph, Node, NodeIndex}, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NodeRef` [INFO] [stdout] --> src/nfa.rs:13:81 [INFO] [stdout] | [INFO] [stdout] 13 | visit::{EdgeRef, IntoEdgeReferences, IntoEdgesDirected, IntoNodeReferences, NodeRef}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgesDirected` [INFO] [stdout] --> src/nfa.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | visit::{EdgeRef, IntoEdgeReferences, IntoEdgesDirected, IntoNodeReferences, NodeRef}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgeReferences` [INFO] [stdout] --> src/nfa.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | visit::{EdgeRef, IntoEdgeReferences, IntoEdgesDirected, IntoNodeReferences, NodeRef}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: use of deprecated struct `std::os::linux::raw::stat`: these type aliases are no longer supported by the standard library, the `libc` crate on crates.io should be used instead for the correct definitions [INFO] [stdout] --> src/nfa.rs:6:21 [INFO] [stdout] | [INFO] [stdout] 6 | os::linux::raw::stat, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(deprecated)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/parser.rs:159:37 [INFO] [stdout] | [INFO] [stdout] 159 | Token::RepeatRange(Some(a), Some(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/parser.rs:159:46 [INFO] [stdout] | [INFO] [stdout] 159 | Token::RepeatRange(Some(a), Some(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/parser.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | t => panic!("Not implemented"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> src/bitset.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl<'a, T: PartialEq + Copy> BitSet { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn remove(&mut self, index: usize) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek_next` is never used [INFO] [stdout] --> src/scanner.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl<'a> Scanner<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 129 | fn peek_next(&self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitset.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn iter(&self) -> BitSetIterator { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 136 | pub fn iter(&self) -> BitSetIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `P` should have a snake case name [INFO] [stdout] --> src/nfa.rs:283:17 [INFO] [stdout] | [INFO] [stdout] 283 | let mut P = HashSet::from([accepting_set, non_accepting_set]); [INFO] [stdout] | ^ help: convert the identifier to snake case: `p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `W` should have a snake case name [INFO] [stdout] --> src/nfa.rs:284:17 [INFO] [stdout] | [INFO] [stdout] 284 | let mut W: Vec<_> = P.clone().into_iter().collect(); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/nfa.rs:293:24 [INFO] [stdout] | [INFO] [stdout] 293 | while let Some(A) = W.pop() { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/nfa.rs:295:25 [INFO] [stdout] | [INFO] [stdout] 295 | let mut X: BitSet = BitSet::empty(self.graph.node_count()); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Y` should have a snake case name [INFO] [stdout] --> src/nfa.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | for Y in P.clone().iter() { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(input: &'a [char]) -> Scanner { [INFO] [stdout] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(input: &'a [char]) -> Scanner<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `NodeRef` [INFO] [stdout] --> src/nfa.rs:13:81 [INFO] [stdout] | [INFO] [stdout] 13 | visit::{EdgeRef, IntoEdgeReferences, IntoEdgesDirected, IntoNodeReferences, NodeRef}, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgesDirected` [INFO] [stdout] --> src/nfa.rs:13:42 [INFO] [stdout] | [INFO] [stdout] 13 | visit::{EdgeRef, IntoEdgeReferences, IntoEdgesDirected, IntoNodeReferences, NodeRef}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `IntoEdgeReferences` [INFO] [stdout] --> src/nfa.rs:13:22 [INFO] [stdout] | [INFO] [stdout] 13 | visit::{EdgeRef, IntoEdgeReferences, IntoEdgesDirected, IntoNodeReferences, NodeRef}, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `a` [INFO] [stdout] --> src/parser.rs:159:37 [INFO] [stdout] | [INFO] [stdout] 159 | Token::RepeatRange(Some(a), Some(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_a` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `b` [INFO] [stdout] --> src/parser.rs:159:46 [INFO] [stdout] | [INFO] [stdout] 159 | Token::RepeatRange(Some(a), Some(b)) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_b` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> src/parser.rs:285:13 [INFO] [stdout] | [INFO] [stdout] 285 | t => panic!("Not implemented"), [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> src/bitset.rs:66:12 [INFO] [stdout] | [INFO] [stdout] 18 | impl<'a, T: PartialEq + Copy> BitSet { [INFO] [stdout] | --------------------------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 66 | pub fn remove(&mut self, index: usize) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `peek_next` is never used [INFO] [stdout] --> src/scanner.rs:129:8 [INFO] [stdout] | [INFO] [stdout] 26 | impl<'a> Scanner<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 129 | fn peek_next(&self) -> char { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing [INFO] [stdout] --> src/bitset.rs:136:17 [INFO] [stdout] | [INFO] [stdout] 136 | pub fn iter(&self) -> BitSetIterator { [INFO] [stdout] | ^^^^^ ^^^^^^^^^^^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is elided here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default [INFO] [stdout] help: use `'_` for type paths [INFO] [stdout] | [INFO] [stdout] 136 | pub fn iter(&self) -> BitSetIterator<'_, T> { [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `P` should have a snake case name [INFO] [stdout] --> src/nfa.rs:283:17 [INFO] [stdout] | [INFO] [stdout] 283 | let mut P = HashSet::from([accepting_set, non_accepting_set]); [INFO] [stdout] | ^ help: convert the identifier to snake case: `p` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` (part of `#[warn(nonstandard_style)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `W` should have a snake case name [INFO] [stdout] --> src/nfa.rs:284:17 [INFO] [stdout] | [INFO] [stdout] 284 | let mut W: Vec<_> = P.clone().into_iter().collect(); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `w` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `A` should have a snake case name [INFO] [stdout] --> src/nfa.rs:293:24 [INFO] [stdout] | [INFO] [stdout] 293 | while let Some(A) = W.pop() { [INFO] [stdout] | ^ help: convert the identifier to snake case: `a` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `X` should have a snake case name [INFO] [stdout] --> src/nfa.rs:295:25 [INFO] [stdout] | [INFO] [stdout] 295 | let mut X: BitSet = BitSet::empty(self.graph.node_count()); [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `x` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `Y` should have a snake case name [INFO] [stdout] --> src/nfa.rs:307:21 [INFO] [stdout] | [INFO] [stdout] 307 | for Y in P.clone().iter() { [INFO] [stdout] | ^ help: convert the identifier to snake case (notice the capitalization): `y` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: hiding a lifetime that's named elsewhere is confusing [INFO] [stdout] --> src/scanner.rs:27:38 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(input: &'a [char]) -> Scanner { [INFO] [stdout] | -- ^^^^^^^ the same lifetime is hidden here [INFO] [stdout] | | [INFO] [stdout] | the lifetime is named here [INFO] [stdout] | [INFO] [stdout] = help: the same lifetime is referred to in inconsistent ways, making the signature confusing [INFO] [stdout] help: consistently use `'a` [INFO] [stdout] | [INFO] [stdout] 27 | pub fn new(input: &'a [char]) -> Scanner<'a> { [INFO] [stdout] | ++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 7.35s [INFO] running `Command { std: "docker" "inspect" "4aa5bf68e133f402a6de1db6a7e582aee4173fa8f64d525cce8851aa497ccae1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4aa5bf68e133f402a6de1db6a7e582aee4173fa8f64d525cce8851aa497ccae1", kill_on_drop: false }` [INFO] [stdout] 4aa5bf68e133f402a6de1db6a7e582aee4173fa8f64d525cce8851aa497ccae1