[INFO] updating cached repository https://github.com/mozilla/rust-cpp-parser
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] a722432f64af67548b73250d32483bfbb46967a9
[INFO] checking mozilla/rust-cpp-parser against try#3ae4c050387df9f7fbb379ee90ce8bf05e566870 for pr-70872
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmozilla%2Frust-cpp-parser" "/workspace/builds/worker-12/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/mozilla/rust-cpp-parser on toolchain 3ae4c050387df9f7fbb379ee90ce8bf05e566870
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/mozilla/rust-cpp-parser
[INFO] finished tweaking git repo https://github.com/mozilla/rust-cpp-parser
[INFO] tweaked toml for git repo https://github.com/mozilla/rust-cpp-parser written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/mozilla/rust-cpp-parser already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+3ae4c050387df9f7fbb379ee90ce8bf05e566870" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] e54e63fc1b2a1ffd17321d7bbe92641d96216d84a580c2bfb23cb947f357d105
[INFO] running `"docker" "start" "-a" "e54e63fc1b2a1ffd17321d7bbe92641d96216d84a580c2bfb23cb947f357d105"`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling getrandom v0.1.14
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling proc-macro2 v1.0.10
[INFO] [stderr]    Compiling syn v1.0.17
[INFO] [stderr]    Compiling proc-macro-hack v0.5.15
[INFO] [stderr]    Compiling ppv-lite86 v0.2.6
[INFO] [stderr]    Compiling siphasher v0.3.2
[INFO] [stderr]    Compiling serde v1.0.106
[INFO] [stderr]    Compiling ryu v1.0.3
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]     Checking itoa v0.4.5
[INFO] [stderr]     Checking termcolor v1.1.0
[INFO] [stderr]     Checking same-file v1.0.6
[INFO] [stderr]     Checking difference v2.0.0
[INFO] [stderr]     Checking remove_dir_all v0.5.2
[INFO] [stderr]    Compiling hashbrown v0.6.3
[INFO] [stderr]    Compiling libc v0.2.68
[INFO] [stderr]     Checking tempdir v0.3.7
[INFO] [stderr]     Checking pretty_assertions v0.6.1
[INFO] [stderr]     Checking phf_shared v0.8.0
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_pcg v0.2.1
[INFO] [stderr]    Compiling rand_chacha v0.2.2
[INFO] [stderr]    Compiling quote v1.0.3
[INFO] [stderr]    Compiling const-random-macro v0.1.8
[INFO] [stderr]    Compiling rand v0.7.3
[INFO] [stderr]     Checking const-random v0.1.8
[INFO] [stderr]     Checking ahash v0.2.18
[INFO] [stderr]    Compiling phf_generator v0.8.0
[INFO] [stderr]    Compiling serde_derive v1.0.106
[INFO] [stderr]    Compiling phf_macros v0.8.0
[INFO] [stderr]     Checking phf v0.8.0
[INFO] [stderr]     Checking serde_json v1.0.51
[INFO] [stderr]     Checking cpp-parser v0.0.1 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/args.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / macro_rules! skip_until {
[INFO] [stderr] 23 | |     ( $lexer: expr, $char: expr) => {{
[INFO] [stderr] 24 | |         loop {
[INFO] [stderr] 25 | |             if $lexer.has_char() {
[INFO] [stderr] ...  |
[INFO] [stderr] 35 | |     }};
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/lexer/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use self::number::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/lexer/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use self::cchar::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]   --> src/lexer/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use self::string::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/lexer/lexer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/lexer/lexer.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::source::{self, FileId, SourceMutex};
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/lexer/preprocessor/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use self::macro_args::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexer::preprocessor::include::PathIndex`
[INFO] [stderr]  --> src/lexer/preprocessor/preprocessor.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::lexer::preprocessor::include::PathIndex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Lexer`, `LocToken`
[INFO] [stderr]  --> src/parser/type/primitive.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lexer::{Lexer, LocToken, Token};
[INFO] [stderr]   |                    ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/parser/type/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use self::cv::*;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Primitive`
[INFO] [stderr]  --> src/parser/declarator/decl.rs:1:57
[INFO] [stderr]   |
[INFO] [stderr] 1 | use super::super::r#type::{self, BaseType, CVQualifier, Primitive, Type};
[INFO] [stderr]   |                                                         ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/parser/declarator/reference.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::lexer::{Lexer, LocToken, Token};
[INFO] [stderr]   |                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DeclaratorParser`
[INFO] [stderr]  --> src/parser/declarator/function.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::decl::{DeclarationParser, Declarator, DeclaratorParser};
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ParametersParser`, `Parameters`
[INFO] [stderr]  --> src/parser/declarator/array.rs:4:57
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::parser::expression::{ExpressionParser, Node, Parameters, ParametersParser};
[INFO] [stderr]   |                                                         ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CVQualifier`, `Type`
[INFO] [stderr]  --> src/parser/declarator/array.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::r#type::{CVQualifier, Type};
[INFO] [stderr]   |                            ^^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DeclarationParser`, `DeclaratorParser`, `Declarator`
[INFO] [stderr]  --> src/parser/declarator/array.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::decl::{DeclarationParser, Declarator, DeclaratorParser};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Parameters`
[INFO] [stderr]  --> src/parser/expression/expr.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::params::{Parameters, ParametersParser};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Qualified`
[INFO] [stderr]  --> src/parser/expression/expr.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::parser::name::{Qualified, QualifiedParser};
[INFO] [stderr]   |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]   --> src/args.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | / macro_rules! skip_until {
[INFO] [stderr] 23 | |     ( $lexer: expr, $char: expr) => {{
[INFO] [stderr] 24 | |         loop {
[INFO] [stderr] 25 | |             if $lexer.has_char() {
[INFO] [stderr] ...  |
[INFO] [stderr] 35 | |     }};
[INFO] [stderr] 36 | | }
[INFO] [stderr]    | |_^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_macros)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/lexer/mod.rs:2:9
[INFO] [stderr]   |
[INFO] [stderr] 2 | pub use self::number::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/lexer/cchar.rs:235:40
[INFO] [stderr]     |
[INFO] [stderr] 235 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/lexer/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use self::cchar::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]   --> src/lexer/mod.rs:11:9
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub use self::string::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Cow`
[INFO] [stderr]  --> src/lexer/lexer.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use std::borrow::Cow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self`
[INFO] [stderr]   --> src/lexer/lexer.rs:11:21
[INFO] [stderr]    |
[INFO] [stderr] 11 | use super::source::{self, FileId, SourceMutex};
[INFO] [stderr]    |                     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]     --> src/lexer/lexer.rs:1064:40
[INFO] [stderr]      |
[INFO] [stderr] 1064 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]      |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]     --> src/lexer/lexer.rs:1065:9
[INFO] [stderr]      |
[INFO] [stderr] 1065 |     use std::fs;
[INFO] [stderr]      |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/lexer/preprocessor/macros.rs:289:40
[INFO] [stderr]     |
[INFO] [stderr] 289 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/lexer/preprocessor/macro_args.rs:625:40
[INFO] [stderr]     |
[INFO] [stderr] 625 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/lexer/preprocessor/mod.rs:8:9
[INFO] [stderr]   |
[INFO] [stderr] 8 | pub use self::macro_args::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/lexer/preprocessor/condition.rs:739:40
[INFO] [stderr]     |
[INFO] [stderr] 739 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/lexer/preprocessor/include.rs:295:40
[INFO] [stderr]     |
[INFO] [stderr] 295 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::lexer::preprocessor::include::PathIndex`
[INFO] [stderr]  --> src/lexer/preprocessor/preprocessor.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 | use crate::lexer::preprocessor::include::PathIndex;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/lexer/preprocessor/preprocessor.rs:827:40
[INFO] [stderr]     |
[INFO] [stderr] 827 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]   --> src/parser/name.rs:94:40
[INFO] [stderr]    |
[INFO] [stderr] 94 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]    |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `Lexer`, `LocToken`
[INFO] [stderr]  --> src/parser/type/primitive.rs:1:20
[INFO] [stderr]   |
[INFO] [stderr] 1 | use crate::lexer::{Lexer, LocToken, Token};
[INFO] [stderr]   |                    ^^^^^  ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: glob import doesn't reexport anything because no candidate is public enough
[INFO] [stderr]  --> src/parser/type/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use self::cv::*;
[INFO] [stderr]   |         ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/parser/declarator/decl.rs:191:40
[INFO] [stderr]     |
[INFO] [stderr] 191 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Token`
[INFO] [stderr]  --> src/parser/declarator/reference.rs:2:37
[INFO] [stderr]   |
[INFO] [stderr] 2 | use crate::lexer::{Lexer, LocToken, Token};
[INFO] [stderr]   |                                     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `DeclaratorParser`
[INFO] [stderr]  --> src/parser/declarator/function.rs:8:50
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::decl::{DeclarationParser, Declarator, DeclaratorParser};
[INFO] [stderr]   |                                                  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `ParametersParser`, `Parameters`
[INFO] [stderr]  --> src/parser/declarator/array.rs:4:57
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::parser::expression::{ExpressionParser, Node, Parameters, ParametersParser};
[INFO] [stderr]   |                                                         ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `CVQualifier`, `Type`
[INFO] [stderr]  --> src/parser/declarator/array.rs:7:28
[INFO] [stderr]   |
[INFO] [stderr] 7 | use super::super::r#type::{CVQualifier, Type};
[INFO] [stderr]   |                            ^^^^^^^^^^^  ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `DeclarationParser`, `DeclaratorParser`, `Declarator`
[INFO] [stderr]  --> src/parser/declarator/array.rs:8:19
[INFO] [stderr]   |
[INFO] [stderr] 8 | use super::decl::{DeclarationParser, Declarator, DeclaratorParser};
[INFO] [stderr]   |                   ^^^^^^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Parameters`
[INFO] [stderr]  --> src/parser/expression/expr.rs:3:21
[INFO] [stderr]   |
[INFO] [stderr] 3 | use super::params::{Parameters, ParametersParser};
[INFO] [stderr]   |                     ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Qualified`
[INFO] [stderr]  --> src/parser/expression/expr.rs:6:27
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::parser::name::{Qualified, QualifiedParser};
[INFO] [stderr]   |                           ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/parser/expression/expr.rs:408:40
[INFO] [stderr]     |
[INFO] [stderr] 408 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `assert_ne`
[INFO] [stderr]    --> src/parser/attributes.rs:583:40
[INFO] [stderr]     |
[INFO] [stderr] 583 |     use pretty_assertions::{assert_eq, assert_ne};
[INFO] [stderr]     |                                        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]    --> src/lexer/preprocessor/context.rs:111:49
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn set_sys_paths<P: AsRef<Path>>(&mut self, paths: &[P]) {}
[INFO] [stderr]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mac`
[INFO] [stderr]    --> src/lexer/preprocessor/context.rs:349:21
[INFO] [stderr]     |
[INFO] [stderr] 349 |         if let Some(mac) = mac {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_mac`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tk`
[INFO] [stderr]    --> src/parser/expression/expr.rs:186:30
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         let (tk, params) = pp.parse(None);
[INFO] [stderr]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_tk`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dec`
[INFO] [stderr]   --> src/args.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn dec(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prev_char`
[INFO] [stderr]   --> src/args.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn prev_char(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `slice`
[INFO] [stderr]   --> src/args.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn slice(&self, start: usize, end: usize) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `slice_to_end`
[INFO] [stderr]   --> src/args.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn slice_to_end(&self, start: usize) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_app_name`
[INFO] [stderr]   --> src/args.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn get_app_name(&mut self) -> Option<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_column`
[INFO] [stderr]    --> src/lexer/lexer.rs:564:5
[INFO] [stderr]     |
[INFO] [stderr] 564 |     pub(crate) fn get_column(&self) -> u32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `next_useful`
[INFO] [stderr]    --> src/lexer/lexer.rs:833:5
[INFO] [stderr]     |
[INFO] [stderr] 833 |     pub(crate) fn next_useful(&mut self) -> LocToken<'a> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_line`
[INFO] [stderr]    --> src/lexer/buffer.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub(crate) fn set_line(&mut self, line: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_source_id`
[INFO] [stderr]    --> src/lexer/buffer.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub(crate) fn set_source_id(&mut self, id: FileId) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/lexer/buffer.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub(crate) fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prev_char_n`
[INFO] [stderr]    --> src/lexer/buffer.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 |     pub(crate) fn prev_char_n(&self, n: usize) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_empty`
[INFO] [stderr]    --> src/lexer/preprocessor/macros.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `toto`
[INFO] [stderr]    --> src/lexer/preprocessor/context.rs:265:5
[INFO] [stderr]     |
[INFO] [stderr] 265 |     toto: HashMap<(String, FileInfo), usize>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/name.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/name.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/parser/name.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 | /     pub(super) fn parse(
[INFO] [stderr] 50 | |         self,
[INFO] [stderr] 51 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 52 | |     ) -> (Option<LocToken<'a>>, Option<Qualified>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 84 | |         }
[INFO] [stderr] 85 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `to_primitive`
[INFO] [stderr]   --> src/parser/type/primitive.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub(crate) fn to_primitive(self) -> Primitive {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_tok`
[INFO] [stderr]   --> src/parser/type/primitive.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     pub(crate) fn from_tok(&mut self, tok: &Token) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_tok`
[INFO] [stderr]   --> src/parser/type/cv.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     pub(crate) fn from_tok(&mut self, tok: &Token) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/declarator/decl.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/declarator/decl.rs:39:5
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/parser/declarator/decl.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     pub(super) fn parse(self, tok: Option<LocToken<'a>>) -> (Option<LocToken<'a>>, Option<Type>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/declarator/decl.rs:80:5
[INFO] [stderr]    |
[INFO] [stderr] 80 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/declarator/decl.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/declarator/decl.rs:88:5
[INFO] [stderr]     |
[INFO] [stderr] 88  | /     pub(super) fn parse(
[INFO] [stderr] 89  | |         self,
[INFO] [stderr] 90  | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 91  | |     ) -> (Option<LocToken<'a>>, Option<Declarator>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 148 | |         }
[INFO] [stderr] 149 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]    --> src/parser/declarator/decl.rs:153:5
[INFO] [stderr]     |
[INFO] [stderr] 153 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser/declarator/decl.rs:157:5
[INFO] [stderr]     |
[INFO] [stderr] 157 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/declarator/decl.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 | /     pub(super) fn parse(
[INFO] [stderr] 162 | |         self,
[INFO] [stderr] 163 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 164 | |     ) -> (Option<LocToken<'a>>, Option<Declaration>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 178 | |         }
[INFO] [stderr] 179 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `from_tok`
[INFO] [stderr]   --> src/parser/declarator/specifier.rs:21:5
[INFO] [stderr]    |
[INFO] [stderr] 21 |     pub(crate) fn from_tok(&mut self, tok: &Token) -> bool {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/declarator/pointer.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/declarator/pointer.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/parser/declarator/pointer.rs:38:5
[INFO] [stderr]    |
[INFO] [stderr] 38 |     pub(super) fn parse(self) -> (Option<LocToken<'a>>, Pointer) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/declarator/reference.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lvalue`
[INFO] [stderr]   --> src/parser/declarator/reference.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     lvalue: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/declarator/reference.rs:30:5
[INFO] [stderr]    |
[INFO] [stderr] 30 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>, lvalue: bool) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/parser/declarator/reference.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     pub(super) fn parse(self) -> (Option<LocToken<'a>>, Reference) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/declarator/function.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/declarator/function.rs:61:5
[INFO] [stderr]    |
[INFO] [stderr] 61 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/declarator/function.rs:65:5
[INFO] [stderr]     |
[INFO] [stderr] 65  | /     pub(super) fn parse(
[INFO] [stderr] 66  | |         self,
[INFO] [stderr] 67  | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 68  | |     ) -> (Option<LocToken<'a>>, Option<Vec<Parameter>>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 127 | |         }
[INFO] [stderr] 128 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]    --> src/parser/declarator/function.rs:132:5
[INFO] [stderr]     |
[INFO] [stderr] 132 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser/declarator/function.rs:136:5
[INFO] [stderr]     |
[INFO] [stderr] 136 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/declarator/function.rs:140:5
[INFO] [stderr]     |
[INFO] [stderr] 140 | /     pub(super) fn parse(
[INFO] [stderr] 141 | |         self,
[INFO] [stderr] 142 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 143 | |     ) -> (Option<LocToken<'a>>, Option<Function>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 194 | |         (tok, Some(fun))
[INFO] [stderr] 195 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]    --> src/parser/declarator/function.rs:199:5
[INFO] [stderr]     |
[INFO] [stderr] 199 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser/declarator/function.rs:203:5
[INFO] [stderr]     |
[INFO] [stderr] 203 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/declarator/function.rs:207:5
[INFO] [stderr]     |
[INFO] [stderr] 207 | /     pub(super) fn parse(
[INFO] [stderr] 208 | |         self,
[INFO] [stderr] 209 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 210 | |     ) -> (Option<LocToken<'a>>, Option<Exception>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 241 | |         }
[INFO] [stderr] 242 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/declarator/array.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/declarator/array.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/parser/declarator/array.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     pub(super) fn parse(self, tok: Option<LocToken<'a>>) -> (Option<LocToken<'a>>, Option<Array>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Operator`
[INFO] [stderr]   --> src/parser/expression/expr.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     Operator,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `Operand`
[INFO] [stderr]   --> src/parser/expression/expr.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     Operand,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `LR`
[INFO] [stderr]   --> src/parser/expression/expr.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     LR,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `RL`
[INFO] [stderr]   --> src/parser/expression/expr.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     RL,
[INFO] [stderr]    |     ^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `precedence`
[INFO] [stderr]   --> src/parser/expression/expr.rs:22:4
[INFO] [stderr]    |
[INFO] [stderr] 22 | fn precedence(op: Operator) -> (u32, Associativity) {
[INFO] [stderr]    |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_precedence`
[INFO] [stderr]   --> src/parser/expression/expr.rs:51:4
[INFO] [stderr]    |
[INFO] [stderr] 51 | fn check_precedence(left: Operator, right: Operator) -> bool {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]   --> src/parser/expression/expr.rs:65:5
[INFO] [stderr]    |
[INFO] [stderr] 65 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `operands`
[INFO] [stderr]   --> src/parser/expression/expr.rs:66:5
[INFO] [stderr]    |
[INFO] [stderr] 66 |     operands: Vec<Node>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `operators`
[INFO] [stderr]   --> src/parser/expression/expr.rs:67:5
[INFO] [stderr]    |
[INFO] [stderr] 67 |     operators: Vec<Operator>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `last`
[INFO] [stderr]   --> src/parser/expression/expr.rs:68:5
[INFO] [stderr]    |
[INFO] [stderr] 68 |     last: LastKind,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `term`
[INFO] [stderr]   --> src/parser/expression/expr.rs:69:5
[INFO] [stderr]    |
[INFO] [stderr] 69 |     term: Token<'a>,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/expression/expr.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub(crate) fn new(lexer: &'b mut Lexer<'a, PC>, term: Token<'a>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `push_operator`
[INFO] [stderr]   --> src/parser/expression/expr.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     fn push_operator(&mut self, op: Operator) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flush_with_op`
[INFO] [stderr]   --> src/parser/expression/expr.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn flush_with_op(&mut self, op: Operator) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flush`
[INFO] [stderr]    --> src/parser/expression/expr.rs:102:5
[INFO] [stderr]     |
[INFO] [stderr] 102 |     fn flush(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_node`
[INFO] [stderr]    --> src/parser/expression/expr.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 108 |     fn get_node(&mut self) -> Option<Node> {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `flush_until_paren`
[INFO] [stderr]    --> src/parser/expression/expr.rs:113:5
[INFO] [stderr]     |
[INFO] [stderr] 113 |     fn flush_until_paren(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_nested`
[INFO] [stderr]    --> src/parser/expression/expr.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 126 |     fn is_nested(&mut self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_terminal`
[INFO] [stderr]    --> src/parser/expression/expr.rs:130:5
[INFO] [stderr]     |
[INFO] [stderr] 130 |     fn is_terminal(&mut self, tok: Token<'a>) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/expression/expr.rs:134:5
[INFO] [stderr]     |
[INFO] [stderr] 134 | /     pub(crate) fn parse(
[INFO] [stderr] 135 | |         &mut self,
[INFO] [stderr] 136 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 137 | |     ) -> (Option<LocToken<'a>>, Option<Node>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 398 | |         }
[INFO] [stderr] 399 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]  --> src/parser/expression/params.rs:8:5
[INFO] [stderr]   |
[INFO] [stderr] 8 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `term`
[INFO] [stderr]  --> src/parser/expression/params.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     term: Token<'a>,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/expression/params.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     pub(crate) fn new(lexer: &'b mut Lexer<'a, PC>, term: Token<'a>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/parser/expression/params.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 | /     pub(crate) fn parse(
[INFO] [stderr] 18 | |         self,
[INFO] [stderr] 19 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 20 | |     ) -> (Option<LocToken<'a>>, Option<Parameters>) {
[INFO] [stderr] ...  |
[INFO] [stderr] 47 | |         }
[INFO] [stderr] 48 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `UsingParser`
[INFO] [stderr]   --> src/parser/attributes.rs:14:8
[INFO] [stderr]    |
[INFO] [stderr] 14 | struct UsingParser<'a, 'b, PC: PreprocContext> {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/attributes.rs:19:5
[INFO] [stderr]    |
[INFO] [stderr] 19 |     fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]   --> src/parser/attributes.rs:23:5
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn parse(self) -> (Option<LocToken<'a>>, Option<String>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AttributeArgTemp`
[INFO] [stderr]   --> src/parser/attributes.rs:55:8
[INFO] [stderr]    |
[INFO] [stderr] 55 | struct AttributeArgTemp {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]   --> src/parser/attributes.rs:62:5
[INFO] [stderr]    |
[INFO] [stderr] 62 |     fn new() -> Self {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `add_tok`
[INFO] [stderr]   --> src/parser/attributes.rs:70:5
[INFO] [stderr]    |
[INFO] [stderr] 70 |     fn add_tok<'b>(&mut self, tok: Token<'b>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `finalize`
[INFO] [stderr]    --> src/parser/attributes.rs:316:5
[INFO] [stderr]     |
[INFO] [stderr] 316 |     fn finalize(self) -> AttributeArg {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `ArgumentParser`
[INFO] [stderr]    --> src/parser/attributes.rs:376:8
[INFO] [stderr]     |
[INFO] [stderr] 376 | struct ArgumentParser<'a, 'b, PC: PreprocContext> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser/attributes.rs:381:5
[INFO] [stderr]     |
[INFO] [stderr] 381 |     fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/attributes.rs:385:5
[INFO] [stderr]     |
[INFO] [stderr] 385 |     fn parse(self, tok: Option<LocToken<'a>>) -> (Option<LocToken<'a>>, Option<AttributeArg>) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `NameParser`
[INFO] [stderr]    --> src/parser/attributes.rs:445:8
[INFO] [stderr]     |
[INFO] [stderr] 445 | struct NameParser<'a, 'b, PC: PreprocContext> {
[INFO] [stderr]     |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser/attributes.rs:450:5
[INFO] [stderr]     |
[INFO] [stderr] 450 |     fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/attributes.rs:454:5
[INFO] [stderr]     |
[INFO] [stderr] 454 |     fn parse(self, tok: LocToken<'a>) -> (Option<LocToken<'a>>, (Option<String>, String)) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct is never constructed: `AttributeParser`
[INFO] [stderr]    --> src/parser/attributes.rs:478:8
[INFO] [stderr]     |
[INFO] [stderr] 478 | struct AttributeParser<'a, 'b, PC: PreprocContext> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser/attributes.rs:483:5
[INFO] [stderr]     |
[INFO] [stderr] 483 |     fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/attributes.rs:487:5
[INFO] [stderr]     |
[INFO] [stderr] 487 | /     fn parse(
[INFO] [stderr] 488 | |         self,
[INFO] [stderr] 489 | |         attributes: &mut Attributes,
[INFO] [stderr] 490 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] ...   |
[INFO] [stderr] 538 | |         }
[INFO] [stderr] 539 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lexer`
[INFO] [stderr]    --> src/parser/attributes.rs:543:5
[INFO] [stderr]     |
[INFO] [stderr] 543 |     lexer: &'b mut Lexer<'a, PC>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `new`
[INFO] [stderr]    --> src/parser/attributes.rs:547:5
[INFO] [stderr]     |
[INFO] [stderr] 547 |     pub(super) fn new(lexer: &'b mut Lexer<'a, PC>) -> Self {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `parse`
[INFO] [stderr]    --> src/parser/attributes.rs:551:5
[INFO] [stderr]     |
[INFO] [stderr] 551 | /     pub(super) fn parse(
[INFO] [stderr] 552 | |         self,
[INFO] [stderr] 553 | |         tok: Option<LocToken<'a>>,
[INFO] [stderr] 554 | |     ) -> (Option<LocToken<'a>>, Option<Attributes>) {
[INFO] [stderr] ...   |
[INFO] [stderr] 574 | |         }
[INFO] [stderr] 575 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&[u8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/lexer/buffer.rs:66:31
[INFO] [stderr]    |
[INFO] [stderr] 66 |             current: unsafe { MaybeUninit::uninit().assume_init() },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               this code causes undefined behavior when executed
[INFO] [stderr]    |                               help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]    = note: references must be non-null
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&[u8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/lexer/buffer.rs:70:33
[INFO] [stderr]    |
[INFO] [stderr] 70 |             saved_buf: unsafe { MaybeUninit::uninit().assume_init() },
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 this code causes undefined behavior when executed
[INFO] [stderr]    |                                 help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: references must be non-null
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::fs`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use std::fs;
[INFO] [stderr]   |     ^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/parser/declarator/decl.rs:232:17
[INFO] [stderr]     |
[INFO] [stderr] 232 |                 _ => unreachable!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/parser/declarator/decl.rs:257:17
[INFO] [stderr]     |
[INFO] [stderr] 257 |                 _ => unreachable!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/parser/declarator/decl.rs:282:17
[INFO] [stderr]     |
[INFO] [stderr] 282 |                 _ => unreachable!(),
[INFO] [stderr]     |                 ^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]    --> src/lexer/preprocessor/context.rs:111:49
[INFO] [stderr]     |
[INFO] [stderr] 111 |     fn set_sys_paths<P: AsRef<Path>>(&mut self, paths: &[P]) {}
[INFO] [stderr]     |                                                 ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `mac`
[INFO] [stderr]    --> src/lexer/preprocessor/context.rs:349:21
[INFO] [stderr]     |
[INFO] [stderr] 349 |         if let Some(mac) = mac {
[INFO] [stderr]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_mac`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `paths`
[INFO] [stderr]    --> src/lexer/preprocessor/include.rs:384:53
[INFO] [stderr]     |
[INFO] [stderr] 384 |         fn set_sys_paths<P: AsRef<Path>>(&mut self, paths: &[P]) {}
[INFO] [stderr]     |                                                     ^^^^^ help: if this is intentional, prefix it with an underscore: `_paths`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `tk`
[INFO] [stderr]    --> src/parser/expression/expr.rs:186:30
[INFO] [stderr]     |
[INFO] [stderr] 186 |                         let (tk, params) = pp.parse(None);
[INFO] [stderr]     |                              ^^ help: if this is intentional, prefix it with an underscore: `_tk`
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `dec`
[INFO] [stderr]   --> src/args.rs:73:5
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn dec(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prev_char`
[INFO] [stderr]   --> src/args.rs:85:5
[INFO] [stderr]    |
[INFO] [stderr] 85 |     fn prev_char(&self) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `slice`
[INFO] [stderr]   --> src/args.rs:89:5
[INFO] [stderr]    |
[INFO] [stderr] 89 |     fn slice(&self, start: usize, end: usize) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `slice_to_end`
[INFO] [stderr]   --> src/args.rs:93:5
[INFO] [stderr]    |
[INFO] [stderr] 93 |     fn slice_to_end(&self, start: usize) -> String {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_app_name`
[INFO] [stderr]   --> src/args.rs:97:5
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn get_app_name(&mut self) -> Option<String> {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_column`
[INFO] [stderr]    --> src/lexer/lexer.rs:564:5
[INFO] [stderr]     |
[INFO] [stderr] 564 |     pub(crate) fn get_column(&self) -> u32 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_line`
[INFO] [stderr]    --> src/lexer/buffer.rs:161:5
[INFO] [stderr]     |
[INFO] [stderr] 161 |     pub(crate) fn set_line(&mut self, line: u32) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `set_source_id`
[INFO] [stderr]    --> src/lexer/buffer.rs:175:5
[INFO] [stderr]     |
[INFO] [stderr] 175 |     pub(crate) fn set_source_id(&mut self, id: FileId) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]    --> src/lexer/buffer.rs:184:5
[INFO] [stderr]     |
[INFO] [stderr] 184 |     pub(crate) fn reset(&mut self) {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `prev_char_n`
[INFO] [stderr]    --> src/lexer/buffer.rs:244:5
[INFO] [stderr]     |
[INFO] [stderr] 244 |     pub(crate) fn prev_char_n(&self, n: usize) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `is_empty`
[INFO] [stderr]    --> src/lexer/preprocessor/macros.rs:150:5
[INFO] [stderr]     |
[INFO] [stderr] 150 |     pub(crate) fn is_empty(&self) -> bool {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `toto`
[INFO] [stderr]    --> src/lexer/preprocessor/context.rs:265:5
[INFO] [stderr]     |
[INFO] [stderr] 265 |     toto: HashMap<(String, FileInfo), usize>,
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&[u8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/lexer/buffer.rs:66:31
[INFO] [stderr]    |
[INFO] [stderr] 66 |             current: unsafe { MaybeUninit::uninit().assume_init() },
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                               |
[INFO] [stderr]    |                               this code causes undefined behavior when executed
[INFO] [stderr]    |                               help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(invalid_value)]` on by default
[INFO] [stderr]    = note: references must be non-null
[INFO] [stderr] 
[INFO] [stderr] warning: the type `&[u8]` does not permit being left uninitialized
[INFO] [stderr]   --> src/lexer/buffer.rs:70:33
[INFO] [stderr]    |
[INFO] [stderr] 70 |             saved_buf: unsafe { MaybeUninit::uninit().assume_init() },
[INFO] [stderr]    |                                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 this code causes undefined behavior when executed
[INFO] [stderr]    |                                 help: use `MaybeUninit<T>` instead, and only call `assume_init` after initialization is done
[INFO] [stderr]    |
[INFO] [stderr]    = note: references must be non-null
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 11s
[INFO] running `"docker" "inspect" "e54e63fc1b2a1ffd17321d7bbe92641d96216d84a580c2bfb23cb947f357d105"`
[INFO] running `"docker" "rm" "-f" "e54e63fc1b2a1ffd17321d7bbe92641d96216d84a580c2bfb23cb947f357d105"`
[INFO] [stdout] e54e63fc1b2a1ffd17321d7bbe92641d96216d84a580c2bfb23cb947f357d105