[INFO] fetching crate someip_derive 0.1.0...
[INFO] building someip_derive-0.1.0 against try#d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6 for pr-146237-1
[INFO] extracting crate someip_derive 0.1.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate someip_derive 0.1.0
[INFO] finished tweaking crates.io crate someip_derive 0.1.0
[INFO] tweaked toml for crates.io crate someip_derive 0.1.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate someip_derive 0.1.0 on toolchain d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]      Locking 5 packages to latest compatible versions
[INFO] [stderr]       Adding derive-syn-parse v0.1.5 (available: v0.2.0)
[INFO] [stderr]       Adding syn v1.0.109 (available: v2.0.106)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ca383062f2315394402581af296f7fcf491c902aba1b98f363c3fe9674660c76
[INFO] running `Command { std: "docker" "start" "-a" "ca383062f2315394402581af296f7fcf491c902aba1b98f363c3fe9674660c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ca383062f2315394402581af296f7fcf491c902aba1b98f363c3fe9674660c76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ca383062f2315394402581af296f7fcf491c902aba1b98f363c3fe9674660c76", kill_on_drop: false }`
[INFO] [stdout] ca383062f2315394402581af296f7fcf491c902aba1b98f363c3fe9674660c76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 820ed01b0c4799167e56745dfd74d80e24f7303c7404ec58b38d34faa242205e
[INFO] running `Command { std: "docker" "start" "-a" "820ed01b0c4799167e56745dfd74d80e24f7303c7404ec58b38d34faa242205e", kill_on_drop: false }`
[INFO] [stderr]    Compiling derive-syn-parse v0.1.5
[INFO] [stderr]    Compiling someip_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:920:13
[INFO] [stdout]     |
[INFO] [stdout] 920 |               /// Now the output parameters
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 921 | /             if let syn::ReturnType::Type(_, ty) = &m.sig.output {
[INFO] [stdout] 922 | |                 match ty.as_ref() {
[INFO] [stdout] 923 | |                     syn::Type::Path(_p) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 929 | |             }
[INFO] [stdout]     | |_____________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispatch_method_call` is never used
[INFO] [stdout]    --> src/lib.rs:674:4
[INFO] [stdout]     |
[INFO] [stdout] 674 | fn dispatch_method_call(id: u32, service: &Service, _item_trait: &syn::ItemTrait) -> TokenStream2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_method_field`, `get_method_fields`, `get_field_fields`, `get_event_fields`, and `get_fields_by_type` are never used
[INFO] [stdout]    --> src/lib.rs:951:8
[INFO] [stdout]     |
[INFO] [stdout] 950 | impl Service {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 951 |     fn get_method_field(&self, id: u32) -> Option<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 976 |     fn get_method_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 979 |     fn get_field_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 982 |     fn get_event_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 986 |     fn get_fields_by_type(&self, ty: &str) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arrow` and `group_id` are never read
[INFO] [stdout]     --> src/lib.rs:1019:5
[INFO] [stdout]      |
[INFO] [stdout] 1017 | struct Id {
[INFO] [stdout]      |        -- fields in this struct
[INFO] [stdout] 1018 |     id: Option<syn::LitInt>,
[INFO] [stdout] 1019 |     arrow: Option<Token![;]>,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout] 1020 |     #[parse_if(arrow.is_some())]
[INFO] [stdout] 1021 |     group_id: Option<syn::LitInt>,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Id` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `group_id` is never used
[INFO] [stdout]     --> src/lib.rs:1032:8
[INFO] [stdout]      |
[INFO] [stdout] 1024 | impl Id {
[INFO] [stdout]      | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1032 |     fn group_id(&self) -> Option<u32> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arg_paren` and `colon` are never read
[INFO] [stdout]     --> src/lib.rs:1046:5
[INFO] [stdout]      |
[INFO] [stdout] 1043 | struct Field {
[INFO] [stdout]      |        ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     arg_paren: token::Bracket,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1050 |     colon: Option<Token![:]>,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Field` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]     --> src/lib.rs:1056:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | impl Field {
[INFO] [stdout]      | ---------- method in this implementation
[INFO] [stdout] 1056 |     fn id(&self) -> u32 {
[INFO] [stdout]      |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Method` is never constructed
[INFO] [stdout]     --> src/lib.rs:1061:8
[INFO] [stdout]      |
[INFO] [stdout] 1061 | struct Method {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `arg_paren` is never read
[INFO] [stdout]     --> src/lib.rs:1127:5
[INFO] [stdout]      |
[INFO] [stdout] 1124 | struct ServiceEntry {
[INFO] [stdout]      |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1127 |     arg_paren: token::Paren,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `Command { std: "docker" "inspect" "820ed01b0c4799167e56745dfd74d80e24f7303c7404ec58b38d34faa242205e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "820ed01b0c4799167e56745dfd74d80e24f7303c7404ec58b38d34faa242205e", kill_on_drop: false }`
[INFO] [stdout] 820ed01b0c4799167e56745dfd74d80e24f7303c7404ec58b38d34faa242205e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d79d87d4c0f7f0d0785ad6e493cf8cf718ed89a6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 22320c05739971cb883c655860b31c22a932b0b796a49050e7451e55247fc743
[INFO] running `Command { std: "docker" "start" "-a" "22320c05739971cb883c655860b31c22a932b0b796a49050e7451e55247fc743", kill_on_drop: false }`
[INFO] [stderr]    Compiling someip_derive v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:920:13
[INFO] [stdout]     |
[INFO] [stdout] 920 |               /// Now the output parameters
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 921 | /             if let syn::ReturnType::Type(_, ty) = &m.sig.output {
[INFO] [stdout] 922 | |                 match ty.as_ref() {
[INFO] [stdout] 923 | |                     syn::Type::Path(_p) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 929 | |             }
[INFO] [stdout]     | |_____________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispatch_method_call` is never used
[INFO] [stdout]    --> src/lib.rs:674:4
[INFO] [stdout]     |
[INFO] [stdout] 674 | fn dispatch_method_call(id: u32, service: &Service, _item_trait: &syn::ItemTrait) -> TokenStream2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_method_field`, `get_method_fields`, `get_field_fields`, `get_event_fields`, and `get_fields_by_type` are never used
[INFO] [stdout]    --> src/lib.rs:951:8
[INFO] [stdout]     |
[INFO] [stdout] 950 | impl Service {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 951 |     fn get_method_field(&self, id: u32) -> Option<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 976 |     fn get_method_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 979 |     fn get_field_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 982 |     fn get_event_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 986 |     fn get_fields_by_type(&self, ty: &str) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arrow` and `group_id` are never read
[INFO] [stdout]     --> src/lib.rs:1019:5
[INFO] [stdout]      |
[INFO] [stdout] 1017 | struct Id {
[INFO] [stdout]      |        -- fields in this struct
[INFO] [stdout] 1018 |     id: Option<syn::LitInt>,
[INFO] [stdout] 1019 |     arrow: Option<Token![;]>,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout] 1020 |     #[parse_if(arrow.is_some())]
[INFO] [stdout] 1021 |     group_id: Option<syn::LitInt>,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Id` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `group_id` is never used
[INFO] [stdout]     --> src/lib.rs:1032:8
[INFO] [stdout]      |
[INFO] [stdout] 1024 | impl Id {
[INFO] [stdout]      | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1032 |     fn group_id(&self) -> Option<u32> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arg_paren` and `colon` are never read
[INFO] [stdout]     --> src/lib.rs:1046:5
[INFO] [stdout]      |
[INFO] [stdout] 1043 | struct Field {
[INFO] [stdout]      |        ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     arg_paren: token::Bracket,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1050 |     colon: Option<Token![:]>,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Field` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]     --> src/lib.rs:1056:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | impl Field {
[INFO] [stdout]      | ---------- method in this implementation
[INFO] [stdout] 1056 |     fn id(&self) -> u32 {
[INFO] [stdout]      |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Method` is never constructed
[INFO] [stdout]     --> src/lib.rs:1061:8
[INFO] [stdout]      |
[INFO] [stdout] 1061 | struct Method {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `arg_paren` is never read
[INFO] [stdout]     --> src/lib.rs:1127:5
[INFO] [stdout]      |
[INFO] [stdout] 1124 | struct ServiceEntry {
[INFO] [stdout]      |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1127 |     arg_paren: token::Paren,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused doc comment
[INFO] [stdout]    --> src/lib.rs:920:13
[INFO] [stdout]     |
[INFO] [stdout] 920 |               /// Now the output parameters
[INFO] [stdout]     |               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 921 | /             if let syn::ReturnType::Type(_, ty) = &m.sig.output {
[INFO] [stdout] 922 | |                 match ty.as_ref() {
[INFO] [stdout] 923 | |                     syn::Type::Path(_p) => {
[INFO] [stdout] ...   |
[INFO] [stdout] 929 | |             }
[INFO] [stdout]     | |_____________- rustdoc does not generate documentation for expressions
[INFO] [stdout]     |
[INFO] [stdout]     = help: use `//` for a plain comment
[INFO] [stdout]     = note: `#[warn(unused_doc_comments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dispatch_method_call` is never used
[INFO] [stdout]    --> src/lib.rs:674:4
[INFO] [stdout]     |
[INFO] [stdout] 674 | fn dispatch_method_call(id: u32, service: &Service, _item_trait: &syn::ItemTrait) -> TokenStream2 {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_method_field`, `get_method_fields`, `get_field_fields`, `get_event_fields`, and `get_fields_by_type` are never used
[INFO] [stdout]    --> src/lib.rs:951:8
[INFO] [stdout]     |
[INFO] [stdout] 950 | impl Service {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 951 |     fn get_method_field(&self, id: u32) -> Option<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 976 |     fn get_method_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 979 |     fn get_field_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 982 |     fn get_event_fields(&self) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 986 |     fn get_fields_by_type(&self, ty: &str) -> Vec<&Field> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arrow` and `group_id` are never read
[INFO] [stdout]     --> src/lib.rs:1019:5
[INFO] [stdout]      |
[INFO] [stdout] 1017 | struct Id {
[INFO] [stdout]      |        -- fields in this struct
[INFO] [stdout] 1018 |     id: Option<syn::LitInt>,
[INFO] [stdout] 1019 |     arrow: Option<Token![;]>,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout] 1020 |     #[parse_if(arrow.is_some())]
[INFO] [stdout] 1021 |     group_id: Option<syn::LitInt>,
[INFO] [stdout]      |     ^^^^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Id` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `group_id` is never used
[INFO] [stdout]     --> src/lib.rs:1032:8
[INFO] [stdout]      |
[INFO] [stdout] 1024 | impl Id {
[INFO] [stdout]      | ------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 1032 |     fn group_id(&self) -> Option<u32> {
[INFO] [stdout]      |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `arg_paren` and `colon` are never read
[INFO] [stdout]     --> src/lib.rs:1046:5
[INFO] [stdout]      |
[INFO] [stdout] 1043 | struct Field {
[INFO] [stdout]      |        ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1046 |     arg_paren: token::Bracket,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 1050 |     colon: Option<Token![:]>,
[INFO] [stdout]      |     ^^^^^
[INFO] [stdout]      |
[INFO] [stdout]      = note: `Field` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `id` is never used
[INFO] [stdout]     --> src/lib.rs:1056:8
[INFO] [stdout]      |
[INFO] [stdout] 1055 | impl Field {
[INFO] [stdout]      | ---------- method in this implementation
[INFO] [stdout] 1056 |     fn id(&self) -> u32 {
[INFO] [stdout]      |        ^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Method` is never constructed
[INFO] [stdout]     --> src/lib.rs:1061:8
[INFO] [stdout]      |
[INFO] [stdout] 1061 | struct Method {
[INFO] [stdout]      |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `arg_paren` is never read
[INFO] [stdout]     --> src/lib.rs:1127:5
[INFO] [stdout]      |
[INFO] [stdout] 1124 | struct ServiceEntry {
[INFO] [stdout]      |        ------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 1127 |     arg_paren: token::Paren,
[INFO] [stdout]      |     ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.11s
[INFO] running `Command { std: "docker" "inspect" "22320c05739971cb883c655860b31c22a932b0b796a49050e7451e55247fc743", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "22320c05739971cb883c655860b31c22a932b0b796a49050e7451e55247fc743", kill_on_drop: false }`
[INFO] [stdout] 22320c05739971cb883c655860b31c22a932b0b796a49050e7451e55247fc743
