[INFO] cloning repository https://github.com/vsl-lang/vsl-objc-bindgen
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/vsl-lang/vsl-objc-bindgen" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvsl-lang%2Fvsl-objc-bindgen", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvsl-lang%2Fvsl-objc-bindgen'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9e892e2a495abfb8aea3613090db5a5769381318
[INFO] checking vsl-lang/vsl-objc-bindgen against master#fce0e74720d199eb7839fdb51af35ac5226da178 for pr-145262
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fvsl-lang%2Fvsl-objc-bindgen" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/vsl-lang/vsl-objc-bindgen
[INFO] finished tweaking git repo https://github.com/vsl-lang/vsl-objc-bindgen
[INFO] tweaked toml for git repo https://github.com/vsl-lang/vsl-objc-bindgen written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/vsl-lang/vsl-objc-bindgen on toolchain fce0e74720d199eb7839fdb51af35ac5226da178
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/vsl-lang/vsl-objc-bindgen 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" "+fce0e74720d199eb7839fdb51af35ac5226da178" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded clang v0.19.0
[INFO] [stderr]   Downloaded atty v0.2.9
[INFO] [stderr]   Downloaded pretty_env_logger v0.2.2
[INFO] [stderr]   Downloaded env_logger v0.5.9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] eb86ba73baabca63b48f5d37fce1151393475fe572b9f811cb7a38435195fd73
[INFO] running `Command { std: "docker" "start" "-a" "eb86ba73baabca63b48f5d37fce1151393475fe572b9f811cb7a38435195fd73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "eb86ba73baabca63b48f5d37fce1151393475fe572b9f811cb7a38435195fd73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb86ba73baabca63b48f5d37fce1151393475fe572b9f811cb7a38435195fd73", kill_on_drop: false }`
[INFO] [stdout] eb86ba73baabca63b48f5d37fce1151393475fe572b9f811cb7a38435195fd73
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+fce0e74720d199eb7839fdb51af35ac5226da178" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8a721f0995aae4c038aa2c7c69aefcc2ecc0a37779879a040e4b82d317e74abd
[INFO] running `Command { std: "docker" "start" "-a" "8a721f0995aae4c038aa2c7c69aefcc2ecc0a37779879a040e4b82d317e74abd", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]     Checking libc v0.2.40
[INFO] [stderr]     Checking void v1.0.2
[INFO] [stderr]     Checking lazy_static v1.0.0
[INFO] [stderr]     Checking ucd-util v0.1.1
[INFO] [stderr]    Compiling regex v0.2.10
[INFO] [stderr]    Compiling glob v0.2.11
[INFO] [stderr]     Checking utf8-ranges v1.0.0
[INFO] [stderr]     Checking quick-error v1.2.1
[INFO] [stderr]     Checking cfg-if v0.1.2
[INFO] [stderr]     Checking termcolor v0.3.6
[INFO] [stderr]     Checking unicode-width v0.1.4
[INFO] [stderr]     Checking bitflags v1.0.2
[INFO] [stderr]     Checking strsim v0.7.0
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]     Checking ansi_term v0.11.0
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[INFO] [stderr]     Checking log v0.4.1
[INFO] [stderr]     Checking vec_map v0.8.0
[INFO] [stderr]     Checking unreachable v1.0.0
[INFO] [stderr]     Checking colored v1.6.0
[INFO] [stderr]     Checking regex-syntax v0.5.5
[INFO] [stderr]     Checking humantime v1.1.1
[INFO] [stderr]     Checking textwrap v0.9.0
[INFO] [stderr]     Checking thread_local v0.3.5
[INFO] [stderr]     Checking memchr v2.0.1
[INFO] [stderr]     Checking atty v0.2.9
[INFO] [stderr]     Checking clap v2.31.2
[INFO] [stderr]     Checking aho-corasick v0.6.4
[INFO] [stderr]    Compiling clang-sys v0.22.0
[INFO] [stderr]     Checking clang v0.19.0
[INFO] [stderr]     Checking env_logger v0.5.9
[INFO] [stderr]     Checking pretty_env_logger v0.2.2
[INFO] [stderr]     Checking vsl_objc_bindgen v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/interface_decl.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/objc_instance_method.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::compile_entity_children`
[INFO] [stdout]  --> src/commands/gen/objc_instance_method.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::compile_entity_children;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::CType`
[INFO] [stdout]  --> src/commands/gen/objc_instance_method.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::CType;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/objc_static_method.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::compile_entity_children`
[INFO] [stdout]  --> src/commands/gen/objc_static_method.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::compile_entity_children;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::compile_entity_children`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::compile_entity_children;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/commands/gen/typedef_decl.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/typedef_decl.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/commands/gen/interface_decl.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] use super::gen_context::*;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] use super::gen_context::*;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/commands/gen/typedef_decl.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] use super::gen_context::*;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/interface_decl.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/objc_instance_method.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::compile_entity_children`
[INFO] [stdout]  --> src/commands/gen/objc_instance_method.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::compile_entity_children;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::CType`
[INFO] [stdout]  --> src/commands/gen/objc_instance_method.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 | use super::CType;
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/objc_static_method.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::compile_entity_children`
[INFO] [stdout]  --> src/commands/gen/objc_static_method.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::compile_entity_children;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::compile_entity_children`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use super::compile_entity_children;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::io::Write`
[INFO] [stdout]  --> src/commands/gen/typedef_decl.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::io::Write;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::symbol_status::SymbolStatus`
[INFO] [stdout]  --> src/commands/gen/typedef_decl.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::symbol_status::SymbolStatus;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/commands/gen/interface_decl.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] use super::gen_context::*;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_attributes)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] use super::gen_context::*;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: `#[macro_use]` only has an effect on `extern crate` and modules
[INFO] [stdout]  --> src/commands/gen/typedef_decl.rs:4:1
[INFO] [stdout]   |
[INFO] [stdout] 4 | #[macro_use] use super::gen_context::*;
[INFO] [stdout]   | ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sdk_path`
[INFO] [stdout]   --> src/commands/compile.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let sdk_path = artifact.get_sdk_path();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdk_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `platform_path`
[INFO] [stdout]   --> src/commands/compile.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let platform_path = artifact.get_platform_path();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_platform_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]  --> src/commands/create.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn cli(matches: &ArgMatches) {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/commands/gen/ctype.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn to_string_named(&self, name: &str) -> String {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/gen/ctype.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut ty_str = match self.clang_type.get_kind() {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/ctype.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     clamp_error!(self.clang_type.get_sizeof(), "could not get sizeof {:?}", self.clang_type)
[INFO] [stdout]    |                     ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         gen_fmt!(gen_context, get_itf, "@interface {} : {} {{\n", GenContext::get_class_name(&entity_name), entity_name);
[INFO] [stdout]    |         ---------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         gen_fmt!(gen_context, get_itf, "    {}* vtable;\n}}\n\n", GenContext::get_vtable_name(&entity_name));
[INFO] [stdout]    |         ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         gen_all!(gen_context, get_vtable, b"typedef struct {\n");
[INFO] [stdout]    |         -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         gen_fmt!(gen_context, get_impl, "@implementation {}\n\n", GenContext::get_class_name(&entity_name));
[INFO] [stdout]    |         --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         gen_fmt!(gen_context, get_vsl, "public class {} {{\n", entity_name);
[INFO] [stdout]    |         ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         gen_all!(gen_context, get_itf, b"@end\n\n");
[INFO] [stdout]    |         ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         gen_fmt!(gen_context, get_impl, "@end\n\n");
[INFO] [stdout]    |         ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         gen_fmt!(gen_context, get_vtable, "}} {};\n\n", GenContext::get_vtable_name(&entity_name));
[INFO] [stdout]    |         ------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         gen_all!(gen_context, get_vsl, b"}\n\n");
[INFO] [stdout]    |         ---------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initializer_name`
[INFO] [stdout]   --> src/commands/gen/objc_instance_method.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let initializer_name = entity_name.replacen("init", "", 1);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initializer_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_instance_method.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         gen_fmt!(gen_context, get_vtable, "    {}(*{})({});\n", ret_ty_cstr, fn_name, fn_arg_cstrs);
[INFO] [stdout]    |         ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_instance_method.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         gen_fmt!(gen_context, get_impl, "- ({}){} {{\n    ", ret_ty_cstr, proto);
[INFO] [stdout]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         gen_fmt!(gen_context, get_impl, "[super {}];\n    ", super_call);
[INFO] [stdout]     |         ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             gen_all!(gen_context, get_impl, b"return ");
[INFO] [stdout]     |             ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         gen_fmt!(gen_context, get_impl, "vtable->{}({});\n", fn_name, arg_names);
[INFO] [stdout]     |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         gen_all!(gen_context, get_impl, b"}\n\n");
[INFO] [stdout]     |         ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         gen_fmt!(gen_context, get_abi, "// {}\n", entity_name);
[INFO] [stdout]     |         ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             gen_fmt!(gen_context, get_abi, "inline {} {}({}* __vsl_ocpp_self) {{\n    ", ret_ty_cstr, mangled_name, parent_ty);
[INFO] [stdout]     |             ------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 | ...   gen_fmt!(gen_context, get_abi, "inline {} {}({}* __vsl_ocpp_self, {}) {{\n    ", ret_ty_cstr, mangled_name, parent_ty, mangled_args);
[INFO] [stdout]     |       ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             gen_all!(gen_context, get_abi, b"return ")
[INFO] [stdout]     |             ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |             gen_fmt!(gen_context, get_abi, "[__vsl_ocpp_self {} /* (void) */];\n", fn_name);
[INFO] [stdout]     |             ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             gen_fmt!(gen_context, get_abi, "[__vsl_ocpp_self {}];\n", pub_name_mappings);
[INFO] [stdout]     |             ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         gen_all!(gen_context, get_abi, b"}\n\n");
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:64:27
[INFO] [stdout]     |
[INFO] [stdout]  64 |             .map(|arg_ty| ty_to_cstr!(arg_ty, entity))
[INFO] [stdout]     |                           --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:82:83
[INFO] [stdout]     |
[INFO] [stdout]  82 |                 .map(|((priv_name, pub_name), ty)| format!("{}:({}){}", pub_name, ty_to_cstr!(ty, entity), priv_name))
[INFO] [stdout]     |                                                                                   ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:128:37
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let ty_string = ty_to_cstr!(ty, entity);
[INFO] [stdout]     |                                     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:45:27
[INFO] [stdout]     |
[INFO] [stdout]  45 |         let ret_ty_cstr = ty_to_cstr!(ret_ty, entity);
[INFO] [stdout]     |                           --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_abi_vtable_args`
[INFO] [stdout]   --> src/commands/gen/objc_static_method.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let fn_abi_vtable_args = fn_args
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_abi_vtable_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_static_method.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         gen_fmt!(gen_context, get_abi, "// {}\n", entity_name);
[INFO] [stdout]    |         ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_static_method.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             gen_fmt!(gen_context, get_abi, "inline {} {}() {{\n    ", ret_ty.to_string(), mangled_name);
[INFO] [stdout]    |             ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             gen_fmt!(gen_context, get_abi, "inline {} {}({}) {{\n    ", ret_ty.to_string(), mangled_name, mangled_args);
[INFO] [stdout]     |             ----------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             gen_all!(gen_context, get_abi, b"return ")
[INFO] [stdout]     |             ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             gen_fmt!(gen_context, get_abi, "[{} {} /* (void) */];\n", parent_ty.to_string(), fn_name);
[INFO] [stdout]     |             ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |             gen_fmt!(gen_context, get_abi, "[{} {}];\n", parent_ty.to_string(), fn_abi_call);
[INFO] [stdout]     |             -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         gen_all!(gen_context, get_abi, b"}\n\n");
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                   Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         gen_fmt!(
[INFO] [stdout] 133 | |             gen_context, get_vsl,
[INFO] [stdout] 134 | |             "    static func {}({}) -> {} external({})\n",
[INFO] [stdout] 135 | |             fn_name,
[INFO] [stdout] ...   |
[INFO] [stdout] 138 | |             mangled_name
[INFO] [stdout] 139 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `sdk_path`
[INFO] [stdout]   --> src/commands/compile.rs:56:9
[INFO] [stdout]    |
[INFO] [stdout] 56 |     let sdk_path = artifact.get_sdk_path();
[INFO] [stdout]    |         ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sdk_path`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `platform_path`
[INFO] [stdout]   --> src/commands/compile.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let platform_path = artifact.get_platform_path();
[INFO] [stdout]    |         ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_platform_path`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `matches`
[INFO] [stdout]  --> src/commands/create.rs:3:12
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub fn cli(matches: &ArgMatches) {
[INFO] [stdout]   |            ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_matches`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_name`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     if let Some(entity_name) = entity.get_name() {
[INFO] [stdout]   |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_ty`
[INFO] [stdout]   --> src/commands/gen/enum_decl.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |         if let Some(enum_ty) = entity.get_enum_underlying_type() {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gen_context`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn gen(gen_context: &mut GenContext, entity: Entity) {
[INFO] [stdout]   |            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gen_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `name`
[INFO] [stdout]   --> src/commands/gen/ctype.rs:23:35
[INFO] [stdout]    |
[INFO] [stdout] 23 |     pub fn to_string_named(&self, name: &str) -> String {
[INFO] [stdout]    |                                   ^^^^ help: if this is intentional, prefix it with an underscore: `_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/commands/gen/ctype.rs:24:13
[INFO] [stdout]    |
[INFO] [stdout] 24 |         let mut ty_str = match self.clang_type.get_kind() {
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/ctype.rs:65:21
[INFO] [stdout]    |
[INFO] [stdout] 65 |                     clamp_error!(self.clang_type.get_sizeof(), "could not get sizeof {:?}", self.clang_type)
[INFO] [stdout]    |                     ---------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:12:9
[INFO] [stdout]    |
[INFO] [stdout] 12 |         gen_fmt!(gen_context, get_itf, "@interface {} : {} {{\n", GenContext::get_class_name(&entity_name), entity_name);
[INFO] [stdout]    |         ---------------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:13:9
[INFO] [stdout]    |
[INFO] [stdout] 13 |         gen_fmt!(gen_context, get_itf, "    {}* vtable;\n}}\n\n", GenContext::get_vtable_name(&entity_name));
[INFO] [stdout]    |         ---------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 16 |         gen_all!(gen_context, get_vtable, b"typedef struct {\n");
[INFO] [stdout]    |         -------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:19:9
[INFO] [stdout]    |
[INFO] [stdout] 19 |         gen_fmt!(gen_context, get_impl, "@implementation {}\n\n", GenContext::get_class_name(&entity_name));
[INFO] [stdout]    |         --------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |         gen_fmt!(gen_context, get_vsl, "public class {} {{\n", entity_name);
[INFO] [stdout]    |         ------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:35:9
[INFO] [stdout]    |
[INFO] [stdout] 35 |         gen_all!(gen_context, get_itf, b"@end\n\n");
[INFO] [stdout]    |         ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |         gen_fmt!(gen_context, get_impl, "@end\n\n");
[INFO] [stdout]    |         ------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         gen_fmt!(gen_context, get_vtable, "}} {};\n\n", GenContext::get_vtable_name(&entity_name));
[INFO] [stdout]    |         ------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/interface_decl.rs:44:9
[INFO] [stdout]    |
[INFO] [stdout] 44 |         gen_all!(gen_context, get_vsl, b"}\n\n");
[INFO] [stdout]    |         ---------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `initializer_name`
[INFO] [stdout]   --> src/commands/gen/objc_instance_method.rs:34:17
[INFO] [stdout]    |
[INFO] [stdout] 34 |             let initializer_name = entity_name.replacen("init", "", 1);
[INFO] [stdout]    |                 ^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_initializer_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_instance_method.rs:69:9
[INFO] [stdout]    |
[INFO] [stdout] 69 |         gen_fmt!(gen_context, get_vtable, "    {}(*{})({});\n", ret_ty_cstr, fn_name, fn_arg_cstrs);
[INFO] [stdout]    |         ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_instance_method.rs:88:9
[INFO] [stdout]    |
[INFO] [stdout] 88 |         gen_fmt!(gen_context, get_impl, "- ({}){} {{\n    ", ret_ty_cstr, proto);
[INFO] [stdout]    |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:105:9
[INFO] [stdout]     |
[INFO] [stdout] 105 |         gen_fmt!(gen_context, get_impl, "[super {}];\n    ", super_call);
[INFO] [stdout]     |         ---------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:110:13
[INFO] [stdout]     |
[INFO] [stdout] 110 |             gen_all!(gen_context, get_impl, b"return ");
[INFO] [stdout]     |             ------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:113:9
[INFO] [stdout]     |
[INFO] [stdout] 113 |         gen_fmt!(gen_context, get_impl, "vtable->{}({});\n", fn_name, arg_names);
[INFO] [stdout]     |         ------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:115:9
[INFO] [stdout]     |
[INFO] [stdout] 115 |         gen_all!(gen_context, get_impl, b"}\n\n");
[INFO] [stdout]     |         ----------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:120:9
[INFO] [stdout]     |
[INFO] [stdout] 120 |         gen_fmt!(gen_context, get_abi, "// {}\n", entity_name);
[INFO] [stdout]     |         ------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:122:13
[INFO] [stdout]     |
[INFO] [stdout] 122 |             gen_fmt!(gen_context, get_abi, "inline {} {}({}* __vsl_ocpp_self) {{\n    ", ret_ty_cstr, mangled_name, parent_ty);
[INFO] [stdout]     |             ------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:137:13
[INFO] [stdout]     |
[INFO] [stdout] 137 | ...   gen_fmt!(gen_context, get_abi, "inline {} {}({}* __vsl_ocpp_self, {}) {{\n    ", ret_ty_cstr, mangled_name, parent_ty, mangled_args);
[INFO] [stdout]     |       ------------------------------------------------------------------------------------------------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:141:13
[INFO] [stdout]     |
[INFO] [stdout] 141 |             gen_all!(gen_context, get_abi, b"return ")
[INFO] [stdout]     |             ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:146:13
[INFO] [stdout]     |
[INFO] [stdout] 146 |             gen_fmt!(gen_context, get_abi, "[__vsl_ocpp_self {} /* (void) */];\n", fn_name);
[INFO] [stdout]     |             ------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |             gen_fmt!(gen_context, get_abi, "[__vsl_ocpp_self {}];\n", pub_name_mappings);
[INFO] [stdout]     |             ---------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:157:9
[INFO] [stdout]     |
[INFO] [stdout] 157 |         gen_all!(gen_context, get_abi, b"}\n\n");
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_underlying_type` is never used
[INFO] [stdout]   --> src/commands/gen/ctype.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl<'a> CType<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_underlying_type(&self) -> &Type<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:64:27
[INFO] [stdout]     |
[INFO] [stdout]  64 |             .map(|arg_ty| ty_to_cstr!(arg_ty, entity))
[INFO] [stdout]     |                           --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:82:83
[INFO] [stdout]     |
[INFO] [stdout]  82 |                 .map(|((priv_name, pub_name), ty)| format!("{}:({}){}", pub_name, ty_to_cstr!(ty, entity), priv_name))
[INFO] [stdout]     |                                                                                   ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:128:37
[INFO] [stdout]     |
[INFO] [stdout] 128 |                     let ty_string = ty_to_cstr!(ty, entity);
[INFO] [stdout]     |                                     ----------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         ctx.itf_out.write_fmt(format_args!("#include \"{}\"\n\n", &vtable_name));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let _ = ctx.itf_out.write_fmt(format_args!("#include \"{}\"\n\n", &vtable_name));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         ctx.impl_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let _ = ctx.impl_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         ctx.abi_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = ctx.abi_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             ctx.vtable_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let _ = ctx.vtable_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ctx.itf_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let _ = ctx.itf_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         ctx.abi_out.write_all(b"extern \"C\" {\n\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let _ = ctx.abi_out.write_all(b"extern \"C\" {\n\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         self.abi_out.write_all(b"}\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let _ = self.abi_out.write_all(b"}\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/commands/gen/objc_instance_method.rs:76:20
[INFO] [stdout]    |
[INFO] [stdout] 76 |             fn_name.clone().to_string()
[INFO] [stdout]    |                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/commands/gen/objc_instance_method.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 |             fn_name.clone().to_string()
[INFO] [stdout]    |                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/commands/gen/objc_static_method.rs:38:46
[INFO] [stdout]    |
[INFO] [stdout] 38 |         fn_public_arg_names.insert(0, fn_name.clone());
[INFO] [stdout]    |                                              ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/commands/gen/gen_context.rs:110:17
[INFO] [stdout]     |
[INFO] [stdout] 110 |             let mut ty_str = match ty.map_or(TypeKind::Void, |t| t.get_kind()) {
[INFO] [stdout]     |                 ----^^^^^^
[INFO] [stdout]     |                 |
[INFO] [stdout]     |                 help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_instance_method.rs:45:27
[INFO] [stdout]     |
[INFO] [stdout]  45 |         let ret_ty_cstr = ty_to_cstr!(ret_ty, entity);
[INFO] [stdout]     |                           --------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `ty_to_cstr` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `fn_abi_vtable_args`
[INFO] [stdout]   --> src/commands/gen/objc_static_method.rs:72:13
[INFO] [stdout]    |
[INFO] [stdout] 72 |         let fn_abi_vtable_args = fn_args
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_fn_abi_vtable_args`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_static_method.rs:81:9
[INFO] [stdout]    |
[INFO] [stdout] 81 |         gen_fmt!(gen_context, get_abi, "// {}\n", entity_name);
[INFO] [stdout]    |         ------------------------------------------------------ in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]   --> src/macros.rs:57:21
[INFO] [stdout]    |
[INFO] [stdout] 57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]    |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/commands/gen/objc_static_method.rs:84:13
[INFO] [stdout]    |
[INFO] [stdout] 84 |             gen_fmt!(gen_context, get_abi, "inline {} {}() {{\n    ", ret_ty.to_string(), mangled_name);
[INFO] [stdout]    |             ------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:102:13
[INFO] [stdout]     |
[INFO] [stdout] 102 |             gen_fmt!(gen_context, get_abi, "inline {} {}({}) {{\n    ", ret_ty.to_string(), mangled_name, mangled_args);
[INFO] [stdout]     |             ----------------------------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:107:13
[INFO] [stdout]     |
[INFO] [stdout] 107 |             gen_all!(gen_context, get_abi, b"return ")
[INFO] [stdout]     |             ------------------------------------------ in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:112:13
[INFO] [stdout]     |
[INFO] [stdout] 112 |             gen_fmt!(gen_context, get_abi, "[{} {} /* (void) */];\n", parent_ty.to_string(), fn_name);
[INFO] [stdout]     |             ----------------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:120:13
[INFO] [stdout]     |
[INFO] [stdout] 120 |             gen_fmt!(gen_context, get_abi, "[{} {}];\n", parent_ty.to_string(), fn_abi_call);
[INFO] [stdout]     |             -------------------------------------------------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                 Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                     ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:123:9
[INFO] [stdout]     |
[INFO] [stdout] 123 |         gen_all!(gen_context, get_abi, b"}\n\n");
[INFO] [stdout]     |         ---------------------------------------- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_all` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `err`
[INFO] [stdout]    --> src/macros.rs:57:21
[INFO] [stdout]     |
[INFO] [stdout]  57 |                   Err(err) => error_exit!($($arg)*)
[INFO] [stdout]     |                       ^^^ help: if this is intentional, prefix it with an underscore: `_err`
[INFO] [stdout]     |
[INFO] [stdout]    ::: src/commands/gen/objc_static_method.rs:132:9
[INFO] [stdout]     |
[INFO] [stdout] 132 | /         gen_fmt!(
[INFO] [stdout] 133 | |             gen_context, get_vsl,
[INFO] [stdout] 134 | |             "    static func {}({}) -> {} external({})\n",
[INFO] [stdout] 135 | |             fn_name,
[INFO] [stdout] ...   |
[INFO] [stdout] 138 | |             mangled_name
[INFO] [stdout] 139 | |         )
[INFO] [stdout]     | |_________- in this macro invocation
[INFO] [stdout]     |
[INFO] [stdout]     = note: this warning originates in the macro `clamp_error` which comes from the expansion of the macro `gen_fmt` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `entity_name`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:9:17
[INFO] [stdout]   |
[INFO] [stdout] 9 |     if let Some(entity_name) = entity.get_name() {
[INFO] [stdout]   |                 ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_entity_name`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `enum_ty`
[INFO] [stdout]   --> src/commands/gen/enum_decl.rs:11:21
[INFO] [stdout]    |
[INFO] [stdout] 11 |         if let Some(enum_ty) = entity.get_enum_underlying_type() {
[INFO] [stdout]    |                     ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_enum_ty`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `gen_context`
[INFO] [stdout]  --> src/commands/gen/enum_decl.rs:8:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | pub fn gen(gen_context: &mut GenContext, entity: Entity) {
[INFO] [stdout]   |            ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_gen_context`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_underlying_type` is never used
[INFO] [stdout]   --> src/commands/gen/ctype.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout]  7 | impl<'a> CType<'a> {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 15 |     pub fn get_underlying_type(&self) -> &Type<'a> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:39:9
[INFO] [stdout]    |
[INFO] [stdout] 39 |         ctx.itf_out.write_fmt(format_args!("#include \"{}\"\n\n", &vtable_name));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 39 |         let _ = ctx.itf_out.write_fmt(format_args!("#include \"{}\"\n\n", &vtable_name));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:40:9
[INFO] [stdout]    |
[INFO] [stdout] 40 |         ctx.impl_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 40 |         let _ = ctx.impl_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:41:9
[INFO] [stdout]    |
[INFO] [stdout] 41 |         ctx.abi_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 41 |         let _ = ctx.abi_out.write_fmt(format_args!("#include \"{}\"\n\n", &itf_name));
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:44:13
[INFO] [stdout]    |
[INFO] [stdout] 44 |             ctx.vtable_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 44 |             let _ = ctx.vtable_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:45:13
[INFO] [stdout]    |
[INFO] [stdout] 45 |             ctx.itf_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 45 |             let _ = ctx.itf_out.write_fmt(format_args!("#import {}\n\n", include));
[INFO] [stdout]    |             +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:48:9
[INFO] [stdout]    |
[INFO] [stdout] 48 |         ctx.abi_out.write_all(b"extern \"C\" {\n\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let _ = ctx.abi_out.write_all(b"extern \"C\" {\n\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused `Result` that must be used
[INFO] [stdout]   --> src/commands/gen/gen_context.rs:54:9
[INFO] [stdout]    |
[INFO] [stdout] 54 |         self.abi_out.write_all(b"}\n");
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: this `Result` may be an `Err` variant, which should be handled
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 54 |         let _ = self.abi_out.write_all(b"}\n");
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/commands/gen/objc_instance_method.rs:76:20
[INFO] [stdout]    |
[INFO] [stdout] 76 |             fn_name.clone().to_string()
[INFO] [stdout]    |                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout]    = note: `#[warn(noop_method_call)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/commands/gen/objc_instance_method.rs:95:20
[INFO] [stdout]    |
[INFO] [stdout] 95 |             fn_name.clone().to_string()
[INFO] [stdout]    |                    ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: call to `.clone()` on a reference in this situation does nothing
[INFO] [stdout]   --> src/commands/gen/objc_static_method.rs:38:46
[INFO] [stdout]    |
[INFO] [stdout] 38 |         fn_public_arg_names.insert(0, fn_name.clone());
[INFO] [stdout]    |                                              ^^^^^^^^ help: remove this redundant call
[INFO] [stdout]    |
[INFO] [stdout]    = note: the type `str` does not implement `Clone`, so calling `clone` on `&str` copies the reference, which does not do anything and can be removed
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.35s
[INFO] running `Command { std: "docker" "inspect" "8a721f0995aae4c038aa2c7c69aefcc2ecc0a37779879a040e4b82d317e74abd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8a721f0995aae4c038aa2c7c69aefcc2ecc0a37779879a040e4b82d317e74abd", kill_on_drop: false }`
[INFO] [stdout] 8a721f0995aae4c038aa2c7c69aefcc2ecc0a37779879a040e4b82d317e74abd
