[INFO] fetching crate pbjsonrpc-build 0.26.0...
[INFO] building pbjsonrpc-build-0.26.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate pbjsonrpc-build 0.26.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate pbjsonrpc-build 0.26.0
[INFO] finished tweaking crates.io crate pbjsonrpc-build 0.26.0
[INFO] tweaked toml for crates.io crate pbjsonrpc-build 0.26.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate pbjsonrpc-build 0.26.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate pbjsonrpc-build 0.26.0 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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 75c502c4e85fcb1eb522180da7c82dd12bdfa51b3436f96051460868286010bb
[INFO] running `Command { std: "docker" "start" "-a" "75c502c4e85fcb1eb522180da7c82dd12bdfa51b3436f96051460868286010bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "75c502c4e85fcb1eb522180da7c82dd12bdfa51b3436f96051460868286010bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "75c502c4e85fcb1eb522180da7c82dd12bdfa51b3436f96051460868286010bb", kill_on_drop: false }`
[INFO] [stdout] 75c502c4e85fcb1eb522180da7c82dd12bdfa51b3436f96051460868286010bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9990c3e295adbba90560ddc05ba1333d07bbf77ec55b8ff3455a0249f5632c3c
[INFO] running `Command { std: "docker" "start" "-a" "9990c3e295adbba90560ddc05ba1333d07bbf77ec55b8ff3455a0249f5632c3c", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling anyhow v1.0.98
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling prost-derive v0.14.1
[INFO] [stderr]    Compiling prost v0.14.1
[INFO] [stderr]    Compiling prost-types v0.14.1
[INFO] [stderr]    Compiling pbjsonrpc-build v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/descriptor.rs:269:10
[INFO] [stdout]     |
[INFO] [stdout] 269 |     Enum(EnumDescriptor),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Descriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 269 -     Enum(EnumDescriptor),
[INFO] [stdout] 269 +     Enum(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]    --> src/descriptor.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub struct EnumDescriptor {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 276 |     pub values: Vec<EnumValueDescriptorProto>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EnumDescriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_numeric` is never used
[INFO] [stdout]   --> src/message.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ScalarType {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn is_numeric(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_required` is never used
[INFO] [stdout]   --> src/message.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl FieldModifier {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 75 |     pub fn is_required(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `json_name` is never read
[INFO] [stdout]   --> src/message.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 82 |     pub name: String,
[INFO] [stdout] 83 |     pub json_name: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rust_type_name` and `json_name` are never used
[INFO] [stdout]   --> src/message.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Field {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 89 |     pub fn rust_type_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn json_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `path` are never read
[INFO] [stdout]    --> src/message.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct OneOf {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 109 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 110 |     pub path: TypePath,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OneOf` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rust_field_name` is never used
[INFO] [stdout]    --> src/message.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl OneOf {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 115 |     pub fn rust_field_name(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `retain_enum_prefix` is never read
[INFO] [stdout]  --> src/resolver.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Resolver<'a> {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     extern_types: &'a [(String, String)],
[INFO] [stdout] 7 |     retain_enum_prefix: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Resolver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rust_variant` is never used
[INFO] [stdout]   --> src/resolver.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a> Resolver<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn rust_variant(&self, enumeration: &TypePath, variant: &str) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.71s
[INFO] running `Command { std: "docker" "inspect" "9990c3e295adbba90560ddc05ba1333d07bbf77ec55b8ff3455a0249f5632c3c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9990c3e295adbba90560ddc05ba1333d07bbf77ec55b8ff3455a0249f5632c3c", kill_on_drop: false }`
[INFO] [stdout] 9990c3e295adbba90560ddc05ba1333d07bbf77ec55b8ff3455a0249f5632c3c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fb0bdeee551954956a78f9c43b7a0f44b53593aa611edd88257ca8508b68573
[INFO] running `Command { std: "docker" "start" "-a" "4fb0bdeee551954956a78f9c43b7a0f44b53593aa611edd88257ca8508b68573", kill_on_drop: false }`
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/descriptor.rs:269:10
[INFO] [stdout]     |
[INFO] [stdout] 269 |     Enum(EnumDescriptor),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Descriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 269 -     Enum(EnumDescriptor),
[INFO] [stdout] 269 +     Enum(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]    --> src/descriptor.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub struct EnumDescriptor {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 276 |     pub values: Vec<EnumValueDescriptorProto>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EnumDescriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_numeric` is never used
[INFO] [stdout]   --> src/message.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ScalarType {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn is_numeric(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_required` is never used
[INFO] [stdout]   --> src/message.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl FieldModifier {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 75 |     pub fn is_required(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `json_name` is never read
[INFO] [stdout]   --> src/message.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 82 |     pub name: String,
[INFO] [stdout] 83 |     pub json_name: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rust_type_name` and `json_name` are never used
[INFO] [stdout]   --> src/message.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Field {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 89 |     pub fn rust_type_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn json_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `path` are never read
[INFO] [stdout]    --> src/message.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct OneOf {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 109 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 110 |     pub path: TypePath,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OneOf` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling rustix v1.0.7
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stdout] warning: method `rust_field_name` is never used
[INFO] [stdout]    --> src/message.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl OneOf {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 115 |     pub fn rust_field_name(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `retain_enum_prefix` is never read
[INFO] [stdout]  --> src/resolver.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Resolver<'a> {
[INFO] [stdout]   |            -------- field in this struct
[INFO] [stdout] 6 |     extern_types: &'a [(String, String)],
[INFO] [stdout] 7 |     retain_enum_prefix: bool,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `Resolver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rust_variant` is never used
[INFO] [stdout]   --> src/resolver.rs:90:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl<'a> Resolver<'a> {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 90 |     pub fn rust_variant(&self, enumeration: &TypePath, variant: &str) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling tempfile v3.19.1
[INFO] [stderr]    Compiling pbjsonrpc-build v0.26.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/descriptor.rs:269:10
[INFO] [stdout]     |
[INFO] [stdout] 269 |     Enum(EnumDescriptor),
[INFO] [stdout]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Descriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 269 -     Enum(EnumDescriptor),
[INFO] [stdout] 269 +     Enum(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]    --> src/descriptor.rs:276:9
[INFO] [stdout]     |
[INFO] [stdout] 275 | pub struct EnumDescriptor {
[INFO] [stdout]     |            -------------- field in this struct
[INFO] [stdout] 276 |     pub values: Vec<EnumValueDescriptorProto>,
[INFO] [stdout]     |         ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `EnumDescriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_numeric` is never used
[INFO] [stdout]   --> src/message.rs:45:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ScalarType {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 45 |     pub fn is_numeric(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `is_required` is never used
[INFO] [stdout]   --> src/message.rs:75:12
[INFO] [stdout]    |
[INFO] [stdout] 74 | impl FieldModifier {
[INFO] [stdout]    | ------------------ method in this implementation
[INFO] [stdout] 75 |     pub fn is_required(&self) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `json_name` is never read
[INFO] [stdout]   --> src/message.rs:83:9
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct Field {
[INFO] [stdout]    |            ----- field in this struct
[INFO] [stdout] 82 |     pub name: String,
[INFO] [stdout] 83 |     pub json_name: Option<String>,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `rust_type_name` and `json_name` are never used
[INFO] [stdout]   --> src/message.rs:89:12
[INFO] [stdout]    |
[INFO] [stdout] 88 | impl Field {
[INFO] [stdout]    | ---------- methods in this implementation
[INFO] [stdout] 89 |     pub fn rust_type_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 99 |     pub fn json_name(&self) -> String {
[INFO] [stdout]    |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name` and `path` are never read
[INFO] [stdout]    --> src/message.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct OneOf {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] 109 |     pub name: String,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 110 |     pub path: TypePath,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `OneOf` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `rust_field_name` is never used
[INFO] [stdout]    --> src/message.rs:115:12
[INFO] [stdout]     |
[INFO] [stdout] 114 | impl OneOf {
[INFO] [stdout]     | ---------- method in this implementation
[INFO] [stdout] 115 |     pub fn rust_field_name(&self) -> String {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.14s
[INFO] running `Command { std: "docker" "inspect" "4fb0bdeee551954956a78f9c43b7a0f44b53593aa611edd88257ca8508b68573", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fb0bdeee551954956a78f9c43b7a0f44b53593aa611edd88257ca8508b68573", kill_on_drop: false }`
[INFO] [stdout] 4fb0bdeee551954956a78f9c43b7a0f44b53593aa611edd88257ca8508b68573
