[INFO] cloning repository https://github.com/tBuLi12/rua
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/tBuLi12/rua" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtBuLi12%2Frua", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtBuLi12%2Frua'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9c838e84a1db8dad54cc99189eb28167002f072b
[INFO] checking tBuLi12/rua against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FtBuLi12%2Frua" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/tBuLi12/rua 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] started tweaking git repo https://github.com/tBuLi12/rua
[INFO] finished tweaking git repo https://github.com/tBuLi12/rua
[INFO] tweaked toml for git repo https://github.com/tBuLi12/rua written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/tBuLi12/rua 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] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 597603e9985783d93631304cca4a3465024932c49a78c8fa3b463f1f42c0dd27
[INFO] running `Command { std: "docker" "start" "-a" "597603e9985783d93631304cca4a3465024932c49a78c8fa3b463f1f42c0dd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "597603e9985783d93631304cca4a3465024932c49a78c8fa3b463f1f42c0dd27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "597603e9985783d93631304cca4a3465024932c49a78c8fa3b463f1f42c0dd27", kill_on_drop: false }`
[INFO] [stdout] 597603e9985783d93631304cca4a3465024932c49a78c8fa3b463f1f42c0dd27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] e760e138059c4d99b44670c41bf1f423cfae0b48f3b2eeed762bf1d3d02ce54f
[INFO] running `Command { std: "docker" "start" "-a" "e760e138059c4d99b44670c41bf1f423cfae0b48f3b2eeed762bf1d3d02ce54f", kill_on_drop: false }`
[INFO] [stderr] warning: virtual workspace defaulting to `resolver = "1"` despite one or more workspace members being on edition 2021 which implies `resolver = "2"`
[INFO] [stderr] note: to keep the current resolver, specify `workspace.resolver = "1"` in the workspace root's manifest
[INFO] [stderr] note: to use the edition 2021 resolver, specify `workspace.resolver = "2"` in the workspace root's manifest
[INFO] [stderr] note: for more details see https://doc.rust-lang.org/cargo/reference/resolver.html#resolver-versions
[INFO] [stderr]     Checking rua-bc v0.1.0 (/opt/rustwide/workdir/rua-bc)
[INFO] [stderr]     Checking ast v0.1.0 (/opt/rustwide/workdir/ast)
[INFO] [stderr]     Checking rua-vm v0.1.0 (/opt/rustwide/workdir/rua-vm)
[INFO] [stderr]     Checking rua-parser v0.1.0 (/opt/rustwide/workdir/rua-parser)
[INFO] [stderr]     Checking rua-bc-gen v0.1.0 (/opt/rustwide/workdir/rua-bc-gen)
[INFO] [stdout] warning: unused import: `ToString`
[INFO] [stdout]  --> rua-parser/src/lexer.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::string::{String, ToString};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RuaError` and `RuaResult`
[INFO] [stdout]  --> rua-parser/src/lexer.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ast::{Ident, Number, Position, RuaError, RuaResult, Span, StringLit};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ToString`
[INFO] [stdout]  --> rua-parser/src/lexer.rs:6:29
[INFO] [stdout]   |
[INFO] [stdout] 6 | use alloc::string::{String, ToString};
[INFO] [stdout]   |                             ^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RuaError` and `RuaResult`
[INFO] [stdout]  --> rua-parser/src/lexer.rs:7:36
[INFO] [stdout]   |
[INFO] [stdout] 7 | use ast::{Ident, Number, Position, RuaError, RuaResult, Span, StringLit};
[INFO] [stdout]   |                                    ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comma`
[INFO] [stdout]    --> rua-parser/src/lib.rs:165:36
[INFO] [stdout]     |
[INFO] [stdout] 165 |                     while let Some(comma) = self.punctuation(Punctuation::Comma)? {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_comma`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comma`
[INFO] [stdout]    --> rua-parser/src/lib.rs:165:36
[INFO] [stdout]     |
[INFO] [stdout] 165 |                     while let Some(comma) = self.punctuation(Punctuation::Comma)? {
[INFO] [stdout]     |                                    ^^^^^ help: if this is intentional, prefix it with an underscore: `_comma`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `do_`
[INFO] [stdout]    --> rua-parser/src/lib.rs:419:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let do_ = self.expect_keyword("do", Keyword::Do)?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_do_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> rua-parser/src/lib.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |         let end = self.expect_keyword("end", Keyword::End)?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `do_`
[INFO] [stdout]    --> rua-parser/src/lib.rs:419:13
[INFO] [stdout]     |
[INFO] [stdout] 419 |         let do_ = self.expect_keyword("do", Keyword::Do)?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_do_`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `end`
[INFO] [stdout]    --> rua-parser/src/lib.rs:421:13
[INFO] [stdout]     |
[INFO] [stdout] 421 |         let end = self.expect_keyword("end", Keyword::End)?;
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:487:24
[INFO] [stdout]     |
[INFO] [stdout] 487 |         while let Some(or) = self.keyword(Keyword::Or)? {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:484:32
[INFO] [stdout]     |
[INFO] [stdout] 484 |     fn parse_or_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                ----^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:502:24
[INFO] [stdout]     |
[INFO] [stdout] 502 |         while let Some(or) = self.keyword(Keyword::And)? {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:487:24
[INFO] [stdout]     |
[INFO] [stdout] 487 |         while let Some(or) = self.keyword(Keyword::Or)? {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:499:33
[INFO] [stdout]     |
[INFO] [stdout] 499 |     fn parse_and_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:516:24
[INFO] [stdout]     |
[INFO] [stdout] 516 |         while let Some(or) = self.punctuation(Punctuation::Pipe)? {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:484:32
[INFO] [stdout]     |
[INFO] [stdout] 484 |     fn parse_or_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                ----^^^^
[INFO] [stdout]     |                                |
[INFO] [stdout]     |                                help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:502:24
[INFO] [stdout]     |
[INFO] [stdout] 502 |         while let Some(or) = self.keyword(Keyword::And)? {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:513:36
[INFO] [stdout]     |
[INFO] [stdout] 513 |     fn parse_bit_or_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wave`
[INFO] [stdout]    --> rua-parser/src/lib.rs:531:24
[INFO] [stdout]     |
[INFO] [stdout] 531 |         while let Some(wave) = self.punctuation(Punctuation::Wave)? {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_wave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:499:33
[INFO] [stdout]     |
[INFO] [stdout] 499 |     fn parse_and_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:516:24
[INFO] [stdout]     |
[INFO] [stdout] 516 |         while let Some(or) = self.punctuation(Punctuation::Pipe)? {
[INFO] [stdout]     |                        ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:528:37
[INFO] [stdout]     |
[INFO] [stdout] 528 |     fn parse_bit_xor_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                     ----^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amp`
[INFO] [stdout]    --> rua-parser/src/lib.rs:546:24
[INFO] [stdout]     |
[INFO] [stdout] 546 |         while let Some(amp) = self.punctuation(Punctuation::Ampersand)? {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_amp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:513:36
[INFO] [stdout]     |
[INFO] [stdout] 513 |     fn parse_bit_or_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `wave`
[INFO] [stdout]    --> rua-parser/src/lib.rs:531:24
[INFO] [stdout]     |
[INFO] [stdout] 531 |         while let Some(wave) = self.punctuation(Punctuation::Wave)? {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_wave`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:543:37
[INFO] [stdout]     |
[INFO] [stdout] 543 |     fn parse_bit_and_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                     ----^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbl_less`
[INFO] [stdout]    --> rua-parser/src/lib.rs:562:25
[INFO] [stdout]     |
[INFO] [stdout] 562 |             if let Some(dbl_less) = self.punctuation(Punctuation::DoubleLess)? {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbl_less`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbl_greater`
[INFO] [stdout]    --> rua-parser/src/lib.rs:572:25
[INFO] [stdout]     |
[INFO] [stdout] 572 |             if let Some(dbl_greater) = self.punctuation(Punctuation::DoubleGreater)? {
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbl_greater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:528:37
[INFO] [stdout]     |
[INFO] [stdout] 528 |     fn parse_bit_xor_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                     ----^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `amp`
[INFO] [stdout]    --> rua-parser/src/lib.rs:546:24
[INFO] [stdout]     |
[INFO] [stdout] 546 |         while let Some(amp) = self.punctuation(Punctuation::Ampersand)? {
[INFO] [stdout]     |                        ^^^ help: if this is intentional, prefix it with an underscore: `_amp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:558:35
[INFO] [stdout]     |
[INFO] [stdout] 558 |     fn parse_shift_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                   ----^^^^
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:543:37
[INFO] [stdout]     |
[INFO] [stdout] 543 |     fn parse_bit_and_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                     ----^^^^
[INFO] [stdout]     |                                     |
[INFO] [stdout]     |                                     help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbl_period`
[INFO] [stdout]    --> rua-parser/src/lib.rs:591:21
[INFO] [stdout]     |
[INFO] [stdout] 591 |         if let Some(dbl_period) = self.punctuation(Punctuation::DoublePeriod)? {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbl_period`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbl_less`
[INFO] [stdout]    --> rua-parser/src/lib.rs:562:25
[INFO] [stdout]     |
[INFO] [stdout] 562 |             if let Some(dbl_less) = self.punctuation(Punctuation::DoubleLess)? {
[INFO] [stdout]     |                         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbl_less`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbl_greater`
[INFO] [stdout]    --> rua-parser/src/lib.rs:572:25
[INFO] [stdout]     |
[INFO] [stdout] 572 |             if let Some(dbl_greater) = self.punctuation(Punctuation::DoubleGreater)? {
[INFO] [stdout]     |                         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbl_greater`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:588:36
[INFO] [stdout]     |
[INFO] [stdout] 588 |     fn parse_concat_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plus`
[INFO] [stdout]    --> rua-parser/src/lib.rs:607:25
[INFO] [stdout]     |
[INFO] [stdout] 607 |             if let Some(plus) = self.punctuation(Punctuation::Plus)? {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minus`
[INFO] [stdout]    --> rua-parser/src/lib.rs:617:25
[INFO] [stdout]     |
[INFO] [stdout] 617 |             if let Some(minus) = self.punctuation(Punctuation::Minus)? {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:558:35
[INFO] [stdout]     |
[INFO] [stdout] 558 |     fn parse_shift_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                   ----^^^^
[INFO] [stdout]     |                                   |
[INFO] [stdout]     |                                   help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dbl_period`
[INFO] [stdout]    --> rua-parser/src/lib.rs:591:21
[INFO] [stdout]     |
[INFO] [stdout] 591 |         if let Some(dbl_period) = self.punctuation(Punctuation::DoublePeriod)? {
[INFO] [stdout]     |                     ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_dbl_period`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:603:33
[INFO] [stdout]     |
[INFO] [stdout] 603 |     fn parse_add_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:634:25
[INFO] [stdout]     |
[INFO] [stdout] 634 |             if let Some(or) = self.punctuation(Punctuation::Asterisk)? {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slash`
[INFO] [stdout]    --> rua-parser/src/lib.rs:644:25
[INFO] [stdout]     |
[INFO] [stdout] 644 |             if let Some(slash) = self.punctuation(Punctuation::Slash)? {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_slash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:588:36
[INFO] [stdout]     |
[INFO] [stdout] 588 |     fn parse_concat_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                    ----^^^^
[INFO] [stdout]     |                                    |
[INFO] [stdout]     |                                    help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:654:25
[INFO] [stdout]     |
[INFO] [stdout] 654 |             if let Some(or) = self.punctuation(Punctuation::DoubleSlash)? {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:664:25
[INFO] [stdout]     |
[INFO] [stdout] 664 |             if let Some(or) = self.punctuation(Punctuation::Percent)? {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `plus`
[INFO] [stdout]    --> rua-parser/src/lib.rs:607:25
[INFO] [stdout]     |
[INFO] [stdout] 607 |             if let Some(plus) = self.punctuation(Punctuation::Plus)? {
[INFO] [stdout]     |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_plus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minus`
[INFO] [stdout]    --> rua-parser/src/lib.rs:617:25
[INFO] [stdout]     |
[INFO] [stdout] 617 |             if let Some(minus) = self.punctuation(Punctuation::Minus)? {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> rua-parser/src/lib.rs:603:33
[INFO] [stdout]     |
[INFO] [stdout] 603 |     fn parse_add_rhs(&mut self, mut expr: Expr) -> Result<Expr, ParserError<S>> {
[INFO] [stdout]     |                                 ----^^^^
[INFO] [stdout]     |                                 |
[INFO] [stdout]     |                                 help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:634:25
[INFO] [stdout]     |
[INFO] [stdout] 634 |             if let Some(or) = self.punctuation(Punctuation::Asterisk)? {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `slash`
[INFO] [stdout]    --> rua-parser/src/lib.rs:644:25
[INFO] [stdout]     |
[INFO] [stdout] 644 |             if let Some(slash) = self.punctuation(Punctuation::Slash)? {
[INFO] [stdout]     |                         ^^^^^ help: if this is intentional, prefix it with an underscore: `_slash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:654:25
[INFO] [stdout]     |
[INFO] [stdout] 654 |             if let Some(or) = self.punctuation(Punctuation::DoubleSlash)? {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minus`
[INFO] [stdout]    --> rua-parser/src/lib.rs:680:21
[INFO] [stdout]     |
[INFO] [stdout] 680 |         if let Some(minus) = self.punctuation(Punctuation::Minus)? {
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `or`
[INFO] [stdout]    --> rua-parser/src/lib.rs:664:25
[INFO] [stdout]     |
[INFO] [stdout] 664 |             if let Some(or) = self.punctuation(Punctuation::Percent)? {
[INFO] [stdout]     |                         ^^ help: if this is intentional, prefix it with an underscore: `_or`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> rua-parser/src/lib.rs:686:21
[INFO] [stdout]     |
[INFO] [stdout] 686 |         if let Some(hash) = self.punctuation(Punctuation::Hash)? {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `not`
[INFO] [stdout]    --> rua-parser/src/lib.rs:692:21
[INFO] [stdout]     |
[INFO] [stdout] 692 |         if let Some(not) = self.keyword(Keyword::Not)? {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_not`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_not`
[INFO] [stdout]    --> rua-parser/src/lib.rs:698:21
[INFO] [stdout]     |
[INFO] [stdout] 698 |         if let Some(bit_not) = self.punctuation(Punctuation::Wave)? {
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_not`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caret`
[INFO] [stdout]    --> rua-parser/src/lib.rs:718:24
[INFO] [stdout]     |
[INFO] [stdout] 718 |         while let Some(caret) = self.punctuation(Punctuation::Caret)? {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_caret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `minus`
[INFO] [stdout]    --> rua-parser/src/lib.rs:680:21
[INFO] [stdout]     |
[INFO] [stdout] 680 |         if let Some(minus) = self.punctuation(Punctuation::Minus)? {
[INFO] [stdout]     |                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_minus`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `hash`
[INFO] [stdout]    --> rua-parser/src/lib.rs:686:21
[INFO] [stdout]     |
[INFO] [stdout] 686 |         if let Some(hash) = self.punctuation(Punctuation::Hash)? {
[INFO] [stdout]     |                     ^^^^ help: if this is intentional, prefix it with an underscore: `_hash`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `not`
[INFO] [stdout]    --> rua-parser/src/lib.rs:692:21
[INFO] [stdout]     |
[INFO] [stdout] 692 |         if let Some(not) = self.keyword(Keyword::Not)? {
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_not`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `bit_not`
[INFO] [stdout]    --> rua-parser/src/lib.rs:698:21
[INFO] [stdout]     |
[INFO] [stdout] 698 |         if let Some(bit_not) = self.punctuation(Punctuation::Wave)? {
[INFO] [stdout]     |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_bit_not`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_paren`
[INFO] [stdout]    --> rua-parser/src/lib.rs:732:28
[INFO] [stdout]     |
[INFO] [stdout] 732 |         } else if let Some(l_paren) = self.punctuation(Punctuation::LParen)? {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:746:25
[INFO] [stdout]     |
[INFO] [stdout] 746 |             if let Some(l_bracket) = self.punctuation(Punctuation::RBracket)? {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:748:21
[INFO] [stdout]     |
[INFO] [stdout] 748 |                 let r_bracket = self.expect_punctuation("]", Punctuation::RBracket)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> rua-parser/src/lib.rs:753:32
[INFO] [stdout]     |
[INFO] [stdout] 753 |             } else if let Some(dot) = self.punctuation(Punctuation::Period)? {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colon`
[INFO] [stdout]    --> rua-parser/src/lib.rs:767:32
[INFO] [stdout]     |
[INFO] [stdout] 767 |             } else if let Some(colon) = self.punctuation(Punctuation::Colon)? {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `caret`
[INFO] [stdout]    --> rua-parser/src/lib.rs:718:24
[INFO] [stdout]     |
[INFO] [stdout] 718 |         while let Some(caret) = self.punctuation(Punctuation::Caret)? {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_caret`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_paren`
[INFO] [stdout]    --> rua-parser/src/lib.rs:732:28
[INFO] [stdout]     |
[INFO] [stdout] 732 |         } else if let Some(l_paren) = self.punctuation(Punctuation::LParen)? {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_paren`
[INFO] [stdout]    --> rua-parser/src/lib.rs:785:28
[INFO] [stdout]     |
[INFO] [stdout] 785 |         } else if let Some(l_paren) = self.punctuation(Punctuation::LParen)? {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:746:25
[INFO] [stdout]     |
[INFO] [stdout] 746 |             if let Some(l_bracket) = self.punctuation(Punctuation::RBracket)? {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:748:21
[INFO] [stdout]     |
[INFO] [stdout] 748 |                 let r_bracket = self.expect_punctuation("]", Punctuation::RBracket)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `dot`
[INFO] [stdout]    --> rua-parser/src/lib.rs:753:32
[INFO] [stdout]     |
[INFO] [stdout] 753 |             } else if let Some(dot) = self.punctuation(Punctuation::Period)? {
[INFO] [stdout]     |                                ^^^ help: if this is intentional, prefix it with an underscore: `_dot`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comma`
[INFO] [stdout]    --> rua-parser/src/lib.rs:803:24
[INFO] [stdout]     |
[INFO] [stdout] 803 |         while let Some(comma) = self.punctuation(Punctuation::Comma)? {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `colon`
[INFO] [stdout]    --> rua-parser/src/lib.rs:767:32
[INFO] [stdout]     |
[INFO] [stdout] 767 |             } else if let Some(colon) = self.punctuation(Punctuation::Colon)? {
[INFO] [stdout]     |                                ^^^^^ help: if this is intentional, prefix it with an underscore: `_colon`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_paren`
[INFO] [stdout]    --> rua-parser/src/lib.rs:785:28
[INFO] [stdout]     |
[INFO] [stdout] 785 |         } else if let Some(l_paren) = self.punctuation(Punctuation::LParen)? {
[INFO] [stdout]     |                            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_brace`
[INFO] [stdout]    --> rua-parser/src/lib.rs:816:18
[INFO] [stdout]     |
[INFO] [stdout] 816 |         let Some(l_brace) = self.punctuation(Punctuation::LBrace)? else {
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comma`
[INFO] [stdout]    --> rua-parser/src/lib.rs:803:24
[INFO] [stdout]     |
[INFO] [stdout] 803 |         while let Some(comma) = self.punctuation(Punctuation::Comma)? {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:845:25
[INFO] [stdout]     |
[INFO] [stdout] 845 |             if let Some(l_bracket) = self.punctuation(Punctuation::LBracket)? {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:847:21
[INFO] [stdout]     |
[INFO] [stdout] 847 |                 let r_bracket = self.expect_punctuation("]", Punctuation::RBracket)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eq`
[INFO] [stdout]    --> rua-parser/src/lib.rs:854:34
[INFO] [stdout]     |
[INFO] [stdout] 854 |                 Some(if let Some(eq) = self.punctuation(Punctuation::Equals)? {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_brace`
[INFO] [stdout]    --> rua-parser/src/lib.rs:816:18
[INFO] [stdout]     |
[INFO] [stdout] 816 |         let Some(l_brace) = self.punctuation(Punctuation::LBrace)? else {
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_brace`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]    --> rua-parser/src/lib.rs:881:18
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let Some(function) = self.keyword(Keyword::Function)? else {
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:845:25
[INFO] [stdout]     |
[INFO] [stdout] 845 |             if let Some(l_bracket) = self.punctuation(Punctuation::LBracket)? {
[INFO] [stdout]     |                         ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r_bracket`
[INFO] [stdout]    --> rua-parser/src/lib.rs:847:21
[INFO] [stdout]     |
[INFO] [stdout] 847 |                 let r_bracket = self.expect_punctuation("]", Punctuation::RBracket)?;
[INFO] [stdout]     |                     ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_r_bracket`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `eq`
[INFO] [stdout]    --> rua-parser/src/lib.rs:854:34
[INFO] [stdout]     |
[INFO] [stdout] 854 |                 Some(if let Some(eq) = self.punctuation(Punctuation::Equals)? {
[INFO] [stdout]     |                                  ^^ help: if this is intentional, prefix it with an underscore: `_eq`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_paren`
[INFO] [stdout]    --> rua-parser/src/lib.rs:891:18
[INFO] [stdout]     |
[INFO] [stdout] 891 |         let Some(l_paren) = self.punctuation(Punctuation::LParen)? else {
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `function`
[INFO] [stdout]    --> rua-parser/src/lib.rs:881:18
[INFO] [stdout]     |
[INFO] [stdout] 881 |         let Some(function) = self.keyword(Keyword::Function)? else {
[INFO] [stdout]     |                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_function`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comma`
[INFO] [stdout]    --> rua-parser/src/lib.rs:918:22
[INFO] [stdout]     |
[INFO] [stdout] 918 |             let Some(comma) = self.punctuation(Punctuation::Comma)? else {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `l_paren`
[INFO] [stdout]    --> rua-parser/src/lib.rs:891:18
[INFO] [stdout]     |
[INFO] [stdout] 891 |         let Some(l_paren) = self.punctuation(Punctuation::LParen)? else {
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_l_paren`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `comma`
[INFO] [stdout]    --> rua-parser/src/lib.rs:918:22
[INFO] [stdout]     |
[INFO] [stdout] 918 |             let Some(comma) = self.punctuation(Punctuation::Comma)? else {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_comma`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `span` and `character` are never read
[INFO] [stdout]    --> rua-parser/src/lexer.rs:132:27
[INFO] [stdout]     |
[INFO] [stdout] 132 |     UnexpectedCharacter { span: Span, character: char },
[INFO] [stdout]     |     -------------------   ^^^^        ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `span` and `character` are never read
[INFO] [stdout]    --> rua-parser/src/lexer.rs:132:27
[INFO] [stdout]     |
[INFO] [stdout] 132 |     UnexpectedCharacter { span: Span, character: char },
[INFO] [stdout]     |     -------------------   ^^^^        ^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     fields in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `LexerError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 47 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Checking rua v0.1.0 (/opt/rustwide/workdir/rua)
[INFO] [stdout] warning: unused imports: `RuaError` and `RuaResult`
[INFO] [stdout]  --> rua/src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ast::{RuaError, RuaResult};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RuaError` and `RuaResult`
[INFO] [stdout]  --> rua/src/main.rs:1:11
[INFO] [stdout]   |
[INFO] [stdout] 1 | use ast::{RuaError, RuaResult};
[INFO] [stdout]   |           ^^^^^^^^  ^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.26s
[INFO] running `Command { std: "docker" "inspect" "e760e138059c4d99b44670c41bf1f423cfae0b48f3b2eeed762bf1d3d02ce54f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e760e138059c4d99b44670c41bf1f423cfae0b48f3b2eeed762bf1d3d02ce54f", kill_on_drop: false }`
[INFO] [stdout] e760e138059c4d99b44670c41bf1f423cfae0b48f3b2eeed762bf1d3d02ce54f