[INFO] cloning repository https://github.com/0xNF/clang2src
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/0xNF/clang2src" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xNF%2Fclang2src", kill_on_drop: false }`
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[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
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[INFO] checking 0xNF/clang2src against 1.95.0 for pr-155915
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2F0xNF%2Fclang2src" "/workspace/builds/worker-2-tc1/source", kill_on_drop: false }`
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[INFO] started tweaking git repo https://github.com/0xNF/clang2src
[INFO] finished tweaking git repo https://github.com/0xNF/clang2src
[INFO] tweaked toml for git repo https://github.com/0xNF/clang2src written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/0xNF/clang2src on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/0xNF/clang2src 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "fd68090e82900f798a4fb0b573efeb981bb7706309e9d5824bf485d2cc674f5b", kill_on_drop: false }`
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[INFO] [stderr]     Checking clang2src v0.1.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/generator_dart.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/generator_dart.rs:1177:20
[INFO] [stdout]      |
[INFO] [stdout] 1177 |                 if (false) {
[INFO] [stdout]      |                    ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1177 -                 if (false) {
[INFO] [stdout] 1177 +                 if false  {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/generator_dart.rs:1210:13
[INFO] [stdout]      |
[INFO] [stdout] 1210 |             /// appended to at a later stage, after all the functions have been parsed
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1211 |             functions,
[INFO] [stdout]      |             --------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/generator_dart.rs:1341:21
[INFO] [stdout]      |
[INFO] [stdout] 1341 |                       /// Check `this`
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1342 | /                     let this: Option<&DartParameter> = c
[INFO] [stdout] 1343 | |                         .parameters
[INFO] [stdout] 1344 | |                         .iter()
[INFO] [stdout] 1345 | |                         .filter(|p| match &p.meta {
[INFO] [stdout] ...    |
[INFO] [stdout] 1350 | |                         .collect::<Vec<DartParameter>>()
[INFO] [stdout] 1351 | |                         .first();
[INFO] [stdout]      | |_________________________________- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lang_c::ast::Identifier`
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use lang_c::ast::Identifier;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/meta.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::borrow::BorrowMut`
[INFO] [stdout]  --> src/generator_dart.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use std::borrow::BorrowMut;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]     --> src/generator_dart.rs:1177:20
[INFO] [stdout]      |
[INFO] [stdout] 1177 |                 if (false) {
[INFO] [stdout]      |                    ^     ^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]      |
[INFO] [stdout] 1177 -                 if (false) {
[INFO] [stdout] 1177 +                 if false  {
[INFO] [stdout]      |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/generator_dart.rs:1210:13
[INFO] [stdout]      |
[INFO] [stdout] 1210 |             /// appended to at a later stage, after all the functions have been parsed
[INFO] [stdout]      |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 1211 |             functions,
[INFO] [stdout]      |             --------- rustdoc does not generate documentation for expression fields
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout]      = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]     --> src/generator_dart.rs:1341:21
[INFO] [stdout]      |
[INFO] [stdout] 1341 |                       /// Check `this`
[INFO] [stdout]      |                       ^^^^^^^^^^^^^^^^
[INFO] [stdout] 1342 | /                     let this: Option<&DartParameter> = c
[INFO] [stdout] 1343 | |                         .parameters
[INFO] [stdout] 1344 | |                         .iter()
[INFO] [stdout] 1345 | |                         .filter(|p| match &p.meta {
[INFO] [stdout] ...    |
[INFO] [stdout] 1350 | |                         .collect::<Vec<DartParameter>>()
[INFO] [stdout] 1351 | |                         .first();
[INFO] [stdout]      | |_________________________________- rustdoc does not generate documentation for statements
[INFO] [stdout]      |
[INFO] [stdout]      = help: use `//` for a plain comment
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `lang_c::ast::Identifier`
[INFO] [stdout]  --> src/lexer.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use lang_c::ast::Identifier;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str::FromStr`
[INFO] [stdout]  --> src/meta.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::str::FromStr;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `classes`
[INFO] [stdout]    --> src/generator_csharp.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |     let classes = mustache::compile_str(TEMPLATE_CLASSES)
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_classes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `classes`
[INFO] [stdout]    --> src/generator_csharp.rs:411:9
[INFO] [stdout]     |
[INFO] [stdout] 411 |     let classes = mustache::compile_str(TEMPLATE_CLASSES)
[INFO] [stdout]     |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_classes`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/generator_dart.rs:792:27
[INFO] [stdout]     |
[INFO] [stdout] 792 |             CType::Define(label, typeval) => DartValue::from(&**typeval),
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `label`
[INFO] [stdout]    --> src/generator_dart.rs:792:27
[INFO] [stdout]     |
[INFO] [stdout] 792 |             CType::Define(label, typeval) => DartValue::from(&**typeval),
[INFO] [stdout]     |                           ^^^^^ help: if this is intentional, prefix it with an underscore: `_label`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]     --> src/generator_dart.rs:1342:25
[INFO] [stdout]      |
[INFO] [stdout] 1342 |                     let this: Option<&DartParameter> = c
[INFO] [stdout]      |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/generator_dart.rs:1557:25
[INFO] [stdout]      |
[INFO] [stdout] 1557 |             CType::Enum(e) => DartFFIDataType::Int32,
[INFO] [stdout]      |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `this`
[INFO] [stdout]     --> src/generator_dart.rs:1342:25
[INFO] [stdout]      |
[INFO] [stdout] 1342 |                     let this: Option<&DartParameter> = c
[INFO] [stdout]      |                         ^^^^ help: if this is intentional, prefix it with an underscore: `_this`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nt`
[INFO] [stdout]     --> src/generator_dart.rs:1889:38
[INFO] [stdout]      |
[INFO] [stdout] 1889 |             DartDataType::NativeType(nt) => self.to_owned(),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout]      |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `Int`
[INFO] [stdout]      |
[INFO] [stdout] 1889 |             DartDataType::NativeType(generator_dart::DartNativeDataType::Int) => self.to_owned(),
[INFO] [stdout]      |                                      +++++++++++++++++++++++++++++++++++++
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 1889 |             DartDataType::NativeType(_nt) => self.to_owned(),
[INFO] [stdout]      |                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/generator_dart.rs:1946:35
[INFO] [stdout]      |
[INFO] [stdout] 1946 |             DartDataType::FFIType(f) => self.clone(),
[INFO] [stdout]      |                                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]     --> src/generator_dart.rs:1557:25
[INFO] [stdout]      |
[INFO] [stdout] 1557 |             CType::Enum(e) => DartFFIDataType::Int32,
[INFO] [stdout]      |                         ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `nt`
[INFO] [stdout]     --> src/generator_dart.rs:1889:38
[INFO] [stdout]      |
[INFO] [stdout] 1889 |             DartDataType::NativeType(nt) => self.to_owned(),
[INFO] [stdout]      |                                      ^^
[INFO] [stdout]      |
[INFO] [stdout] help: you might have meant to pattern match on the similarly named variant `Int`
[INFO] [stdout]      |
[INFO] [stdout] 1889 |             DartDataType::NativeType(generator_dart::DartNativeDataType::Int) => self.to_owned(),
[INFO] [stdout]      |                                      +++++++++++++++++++++++++++++++++++++
[INFO] [stdout] help: if this is intentional, prefix it with an underscore
[INFO] [stdout]      |
[INFO] [stdout] 1889 |             DartDataType::NativeType(_nt) => self.to_owned(),
[INFO] [stdout]      |                                      +
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `f`
[INFO] [stdout]     --> src/generator_dart.rs:1946:35
[INFO] [stdout]      |
[INFO] [stdout] 1946 |             DartDataType::FFIType(f) => self.clone(),
[INFO] [stdout]      |                                   ^ help: if this is intentional, prefix it with an underscore: `_f`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/generator_go2.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |             GoTypeComplex::UnsafePointer(identifier) => "unsafe.Pointer".to_owned(),
[INFO] [stdout]     |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/generator_go2.rs:242:28
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn from_c_value(&self, val: &str) -> String {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/generator_go2.rs:264:33
[INFO] [stdout]     |
[INFO] [stdout] 264 |             GoTypeComplex::Enum(e) => format!("uint32({})", val),
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/generator_go2.rs:265:35
[INFO] [stdout]     |
[INFO] [stdout] 265 |             GoTypeComplex::Struct(s) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/generator_go2.rs:268:34
[INFO] [stdout]     |
[INFO] [stdout] 268 |             GoTypeComplex::Alias(a) => "TODO(nf, not_implemented_make_c_value) alias ??".to_owned(),
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `identifier`
[INFO] [stdout]    --> src/generator_go2.rs:226:42
[INFO] [stdout]     |
[INFO] [stdout] 226 |             GoTypeComplex::UnsafePointer(identifier) => "unsafe.Pointer".to_owned(),
[INFO] [stdout]     |                                          ^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_identifier`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `val`
[INFO] [stdout]    --> src/generator_go2.rs:242:28
[INFO] [stdout]     |
[INFO] [stdout] 242 |     fn from_c_value(&self, val: &str) -> String {
[INFO] [stdout]     |                            ^^^ help: if this is intentional, prefix it with an underscore: `_val`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `e`
[INFO] [stdout]    --> src/generator_go2.rs:264:33
[INFO] [stdout]     |
[INFO] [stdout] 264 |             GoTypeComplex::Enum(e) => format!("uint32({})", val),
[INFO] [stdout]     |                                 ^ help: if this is intentional, prefix it with an underscore: `_e`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]    --> src/generator_go2.rs:265:35
[INFO] [stdout]     |
[INFO] [stdout] 265 |             GoTypeComplex::Struct(s) => {
[INFO] [stdout]     |                                   ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `a`
[INFO] [stdout]    --> src/generator_go2.rs:268:34
[INFO] [stdout]     |
[INFO] [stdout] 268 |             GoTypeComplex::Alias(a) => "TODO(nf, not_implemented_make_c_value) alias ??".to_owned(),
[INFO] [stdout]     |                                  ^ help: if this is intentional, prefix it with an underscore: `_a`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_enums`
[INFO] [stdout]    --> src/generator_go2.rs:544:19
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn from_cfunc(all_enums: &Vec<GoEnum>, all_structs: &mut Vec<GoStruct>, c: &CFunction) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_enums`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_structs`
[INFO] [stdout]    --> src/generator_go2.rs:544:44
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn from_cfunc(all_enums: &Vec<GoEnum>, all_structs: &mut Vec<GoStruct>, c: &CFunction) -> Self {
[INFO] [stdout]     |                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_enums`
[INFO] [stdout]    --> src/generator_go2.rs:544:19
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn from_cfunc(all_enums: &Vec<GoEnum>, all_structs: &mut Vec<GoStruct>, c: &CFunction) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_enums`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `all_structs`
[INFO] [stdout]    --> src/generator_go2.rs:544:44
[INFO] [stdout]     |
[INFO] [stdout] 544 |     fn from_cfunc(all_enums: &Vec<GoEnum>, all_structs: &mut Vec<GoStruct>, c: &CFunction) -> Self {
[INFO] [stdout]     |                                            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_all_structs`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_comment` is assigned to, but never used
[INFO] [stdout]    --> src/lexer.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     let mut current_comment: Option<String> = None;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_comment` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_comment` is never read
[INFO] [stdout]    --> src/lexer.rs:599:17
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 current_comment = Some(cmt.to_owned());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_comment` is never read
[INFO] [stdout]    --> src/lexer.rs:613:17
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 current_comment = None;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/lexer.rs:742:26
[INFO] [stdout]     |
[INFO] [stdout] 742 | fn parse_preprocessor_if(iter: &mut Peekable<Iter<ClangTokenType>>) -> Result<CType, String> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `current_comment` is assigned to, but never used
[INFO] [stdout]    --> src/lexer.rs:584:9
[INFO] [stdout]     |
[INFO] [stdout] 584 |     let mut current_comment: Option<String> = None;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_current_comment` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_comment` is never read
[INFO] [stdout]    --> src/lexer.rs:599:17
[INFO] [stdout]     |
[INFO] [stdout] 599 |                 current_comment = Some(cmt.to_owned());
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `current_comment` is never read
[INFO] [stdout]    --> src/lexer.rs:613:17
[INFO] [stdout]     |
[INFO] [stdout] 613 |                 current_comment = None;
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `iter`
[INFO] [stdout]    --> src/lexer.rs:742:26
[INFO] [stdout]     |
[INFO] [stdout] 742 | fn parse_preprocessor_if(iter: &mut Peekable<Iter<ClangTokenType>>) -> Result<CType, String> {
[INFO] [stdout]     |                          ^^^^ help: if this is intentional, prefix it with an underscore: `_iter`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NativeType`, `Opaque`, `Handle`, `NativeFunction`, `UInt64`, and `Bool` are never constructed
[INFO] [stdout]     --> src/generator_dart.rs:1473:5
[INFO] [stdout]      |
[INFO] [stdout] 1471 | enum DartFFIDataType {
[INFO] [stdout]      |      --------------- variants in this enum
[INFO] [stdout] 1472 |     Pointer { sub_type: Box<DartFFIDataType> },
[INFO] [stdout] 1473 |     NativeType,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1474 |     Opaque(DartIdentifier),
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1475 |     Struct(DartIdentifier),
[INFO] [stdout] 1476 |     Handle,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1477 |     NativeFunction { sub_type: Box<DartFFIDataType> },
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1489 |     UInt64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1492 |     Bool,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `DartFFIDataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_ENUM_PREFACE` is never used
[INFO] [stdout]   --> src/generator_go2.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const C_ENUM_PREFACE: &'static str = "C.enum_";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_UNION_PREFACE` is never used
[INFO] [stdout]   --> src/generator_go2.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const C_UNION_PREFACE: &'static str = "C.union_";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Error`, `Int`, `Bool`, and `Byte` are never constructed
[INFO] [stdout]   --> src/generator_go2.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum GoTypeBasic {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 28 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 29 |     Int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     String,
[INFO] [stdout] 42 |     Byte,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GoTypeBasic` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `make_go_value` is never used
[INFO] [stdout]   --> src/generator_go2.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl GoTypeBasic {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 83 |     fn make_go_value(&self, val: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Alias` is never constructed
[INFO] [stdout]    --> src/generator_go2.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 194 | enum GoTypeComplex {
[INFO] [stdout]     |      ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 201 |     Alias(GoIdentifier),  // GoLabel name for the type alias
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GoTypeComplex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `make_go_value` is never used
[INFO] [stdout]    --> src/generator_go2.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl GoTypeComplex {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 233 |     fn make_go_value(&self, val: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/generator_go2.rs:778:5
[INFO] [stdout]     |
[INFO] [stdout] 774 | struct GoEnum {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 778 |     meta: MetaValue,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoDeclaration` is never constructed
[INFO] [stdout]    --> src/generator_go2.rs:961:8
[INFO] [stdout]     |
[INFO] [stdout] 961 | struct GoDeclaration {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoConstant` is never constructed
[INFO] [stdout]    --> src/generator_go2.rs:991:8
[INFO] [stdout]     |
[INFO] [stdout] 991 | struct GoConstant {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_UNDEF` is never used
[INFO] [stdout]   --> src/lexer.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const KEYWORD_PREPOCESSOR_UNDEF: &str = "undef";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_ELSE` is never used
[INFO] [stdout]   --> src/lexer.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const KEYWORD_PREPOCESSOR_ELSE: &str = "else";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_ELIF` is never used
[INFO] [stdout]   --> src/lexer.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const KEYWORD_PREPOCESSOR_ELIF: &str = "elif";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_ERROR` is never used
[INFO] [stdout]   --> src/lexer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const KEYWORD_PREPOCESSOR_ERROR: &str = "error";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_IFDEF` is never used
[INFO] [stdout]   --> src/lexer.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const KEYWORD_PREPOCESSOR_IFDEF: &str = "ifdef";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_preprocessor_if` is never used
[INFO] [stdout]    --> src/lexer.rs:742:4
[INFO] [stdout]     |
[INFO] [stdout] 742 | fn parse_preprocessor_if(iter: &mut Peekable<Iter<ClangTokenType>>) -> Result<CType, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `NativeType`, `Opaque`, `Handle`, `NativeFunction`, `UInt64`, and `Bool` are never constructed
[INFO] [stdout]     --> src/generator_dart.rs:1473:5
[INFO] [stdout]      |
[INFO] [stdout] 1471 | enum DartFFIDataType {
[INFO] [stdout]      |      --------------- variants in this enum
[INFO] [stdout] 1472 |     Pointer { sub_type: Box<DartFFIDataType> },
[INFO] [stdout] 1473 |     NativeType,
[INFO] [stdout]      |     ^^^^^^^^^^
[INFO] [stdout] 1474 |     Opaque(DartIdentifier),
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1475 |     Struct(DartIdentifier),
[INFO] [stdout] 1476 |     Handle,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] 1477 |     NativeFunction { sub_type: Box<DartFFIDataType> },
[INFO] [stdout]      |     ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1489 |     UInt64,
[INFO] [stdout]      |     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1492 |     Bool,
[INFO] [stdout]      |     ^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `DartFFIDataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]      = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_ENUM_PREFACE` is never used
[INFO] [stdout]   --> src/generator_go2.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const C_ENUM_PREFACE: &'static str = "C.enum_";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `C_UNION_PREFACE` is never used
[INFO] [stdout]   --> src/generator_go2.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const C_UNION_PREFACE: &'static str = "C.union_";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Error`, `Int`, `Bool`, and `Byte` are never constructed
[INFO] [stdout]   --> src/generator_go2.rs:28:5
[INFO] [stdout]    |
[INFO] [stdout] 27 | enum GoTypeBasic {
[INFO] [stdout]    |      ----------- variants in this enum
[INFO] [stdout] 28 |     Error,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 29 |     Int,
[INFO] [stdout]    |     ^^^
[INFO] [stdout] ...
[INFO] [stdout] 40 |     Bool,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 41 |     String,
[INFO] [stdout] 42 |     Byte,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `GoTypeBasic` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `make_go_value` is never used
[INFO] [stdout]   --> src/generator_go2.rs:83:8
[INFO] [stdout]    |
[INFO] [stdout] 82 | impl GoTypeBasic {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] 83 |     fn make_go_value(&self, val: &str) -> String {
[INFO] [stdout]    |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Alias` is never constructed
[INFO] [stdout]    --> src/generator_go2.rs:201:5
[INFO] [stdout]     |
[INFO] [stdout] 194 | enum GoTypeComplex {
[INFO] [stdout]     |      ------------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 201 |     Alias(GoIdentifier),  // GoLabel name for the type alias
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `GoTypeComplex` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `make_go_value` is never used
[INFO] [stdout]    --> src/generator_go2.rs:233:8
[INFO] [stdout]     |
[INFO] [stdout] 232 | impl GoTypeComplex {
[INFO] [stdout]     | ------------------ method in this implementation
[INFO] [stdout] 233 |     fn make_go_value(&self, val: &str) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `meta` is never read
[INFO] [stdout]    --> src/generator_go2.rs:778:5
[INFO] [stdout]     |
[INFO] [stdout] 774 | struct GoEnum {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 778 |     meta: MetaValue,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoDeclaration` is never constructed
[INFO] [stdout]    --> src/generator_go2.rs:961:8
[INFO] [stdout]     |
[INFO] [stdout] 961 | struct GoDeclaration {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `GoConstant` is never constructed
[INFO] [stdout]    --> src/generator_go2.rs:991:8
[INFO] [stdout]     |
[INFO] [stdout] 991 | struct GoConstant {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_UNDEF` is never used
[INFO] [stdout]   --> src/lexer.rs:17:7
[INFO] [stdout]    |
[INFO] [stdout] 17 | const KEYWORD_PREPOCESSOR_UNDEF: &str = "undef";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_ELSE` is never used
[INFO] [stdout]   --> src/lexer.rs:20:7
[INFO] [stdout]    |
[INFO] [stdout] 20 | const KEYWORD_PREPOCESSOR_ELSE: &str = "else";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_ELIF` is never used
[INFO] [stdout]   --> src/lexer.rs:21:7
[INFO] [stdout]    |
[INFO] [stdout] 21 | const KEYWORD_PREPOCESSOR_ELIF: &str = "elif";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_ERROR` is never used
[INFO] [stdout]   --> src/lexer.rs:23:7
[INFO] [stdout]    |
[INFO] [stdout] 23 | const KEYWORD_PREPOCESSOR_ERROR: &str = "error";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `KEYWORD_PREPOCESSOR_IFDEF` is never used
[INFO] [stdout]   --> src/lexer.rs:24:7
[INFO] [stdout]    |
[INFO] [stdout] 24 | const KEYWORD_PREPOCESSOR_IFDEF: &str = "ifdef";
[INFO] [stdout]    |       ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_preprocessor_if` is never used
[INFO] [stdout]    --> src/lexer.rs:742:4
[INFO] [stdout]     |
[INFO] [stdout] 742 | fn parse_preprocessor_if(iter: &mut Peekable<Iter<ClangTokenType>>) -> Result<CType, String> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.67s
[INFO] running `Command { std: "docker" "inspect" "9d18e980267ff0009df121f77b285af69ef9849097095519f11fee09917fe44c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d18e980267ff0009df121f77b285af69ef9849097095519f11fee09917fe44c", kill_on_drop: false }`
[INFO] [stdout] 9d18e980267ff0009df121f77b285af69ef9849097095519f11fee09917fe44c
