[INFO] fetching crate pbjsonrpc-build 0.26.0...
[INFO] testing pbjsonrpc-build-0.26.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate pbjsonrpc-build 0.26.0 into /workspace/builds/worker-1-tc2/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-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate pbjsonrpc-build 0.26.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2ae497937ff5ae306d7f186472e4e69ac5d6faa18378f44e66004a6256a66e5d
[INFO] running `Command { std: "docker" "start" "-a" "2ae497937ff5ae306d7f186472e4e69ac5d6faa18378f44e66004a6256a66e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2ae497937ff5ae306d7f186472e4e69ac5d6faa18378f44e66004a6256a66e5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2ae497937ff5ae306d7f186472e4e69ac5d6faa18378f44e66004a6256a66e5d", kill_on_drop: false }`
[INFO] [stdout] 2ae497937ff5ae306d7f186472e4e69ac5d6faa18378f44e66004a6256a66e5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 589557ac999a7742014849ff31fd59224d92bc4ae341b016991b056a563e353c
[INFO] running `Command { std: "docker" "start" "-a" "589557ac999a7742014849ff31fd59224d92bc4ae341b016991b056a563e353c", 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 itertools v0.14.0
[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 11.43s
[INFO] running `Command { std: "docker" "inspect" "589557ac999a7742014849ff31fd59224d92bc4ae341b016991b056a563e353c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "589557ac999a7742014849ff31fd59224d92bc4ae341b016991b056a563e353c", kill_on_drop: false }`
[INFO] [stdout] 589557ac999a7742014849ff31fd59224d92bc4ae341b016991b056a563e353c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d8cf8e9762186898552f5f6dcbfa58d45e04483b24d486489e56b03c283886d2
[INFO] running `Command { std: "docker" "start" "-a" "d8cf8e9762186898552f5f6dcbfa58d45e04483b24d486489e56b03c283886d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling once_cell v1.21.3
[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]    Compiling getrandom v0.3.2
[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 3.03s
[INFO] running `Command { std: "docker" "inspect" "d8cf8e9762186898552f5f6dcbfa58d45e04483b24d486489e56b03c283886d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d8cf8e9762186898552f5f6dcbfa58d45e04483b24d486489e56b03c283886d2", kill_on_drop: false }`
[INFO] [stdout] d8cf8e9762186898552f5f6dcbfa58d45e04483b24d486489e56b03c283886d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d7c5869be57e523b5b372c97930fd797d462fae9955ef9833b3f6c13d4b51df1
[INFO] running `Command { std: "docker" "start" "-a" "d7c5869be57e523b5b372c97930fd797d462fae9955ef9833b3f6c13d4b51df1", kill_on_drop: false }`
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/descriptor.rs:269:10
[INFO] [stderr]     |
[INFO] [stderr] 269 |     Enum(EnumDescriptor),
[INFO] [stderr]     |     ---- ^^^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Descriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 269 -     Enum(EnumDescriptor),
[INFO] [stderr] 269 +     Enum(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `values` is never read
[INFO] [stderr]    --> src/descriptor.rs:276:9
[INFO] [stderr]     |
[INFO] [stderr] 275 | pub struct EnumDescriptor {
[INFO] [stderr]     |            -------------- field in this struct
[INFO] [stderr] 276 |     pub values: Vec<EnumValueDescriptorProto>,
[INFO] [stderr]     |         ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `EnumDescriptor` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_numeric` is never used
[INFO] [stderr]   --> src/message.rs:45:12
[INFO] [stderr]    |
[INFO] [stderr] 30 | impl ScalarType {
[INFO] [stderr]    | --------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 45 |     pub fn is_numeric(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `is_required` is never used
[INFO] [stderr]   --> src/message.rs:75:12
[INFO] [stderr]    |
[INFO] [stderr] 74 | impl FieldModifier {
[INFO] [stderr]    | ------------------ method in this implementation
[INFO] [stderr] 75 |     pub fn is_required(&self) -> bool {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `json_name` is never read
[INFO] [stderr]   --> src/message.rs:83:9
[INFO] [stderr]    |
[INFO] [stderr] 81 | pub struct Field {
[INFO] [stderr]    |            ----- field in this struct
[INFO] [stderr] 82 |     pub name: String,
[INFO] [stderr] 83 |     pub json_name: Option<String>,
[INFO] [stderr]    |         ^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Field` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: methods `rust_type_name` and `json_name` are never used
[INFO] [stderr]   --> src/message.rs:89:12
[INFO] [stderr]    |
[INFO] [stderr] 88 | impl Field {
[INFO] [stderr]    | ---------- methods in this implementation
[INFO] [stderr] 89 |     pub fn rust_type_name(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 99 |     pub fn json_name(&self) -> String {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name` and `path` are never read
[INFO] [stderr]    --> src/message.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub struct OneOf {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] 109 |     pub name: String,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 110 |     pub path: TypePath,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `OneOf` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `rust_field_name` is never used
[INFO] [stderr]    --> src/message.rs:115:12
[INFO] [stderr]     |
[INFO] [stderr] 114 | impl OneOf {
[INFO] [stderr]     | ---------- method in this implementation
[INFO] [stderr] 115 |     pub fn rust_field_name(&self) -> String {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `retain_enum_prefix` is never read
[INFO] [stderr]  --> src/resolver.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct Resolver<'a> {
[INFO] [stderr]   |            -------- field in this struct
[INFO] [stderr] 6 |     extern_types: &'a [(String, String)],
[INFO] [stderr] 7 |     retain_enum_prefix: bool,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `Resolver` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `rust_variant` is never used
[INFO] [stderr]   --> src/resolver.rs:90:12
[INFO] [stderr]    |
[INFO] [stderr] 11 | impl<'a> Resolver<'a> {
[INFO] [stderr]    | --------------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 90 |     pub fn rust_variant(&self, enumeration: &TypePath, variant: &str) -> String {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `pbjsonrpc-build` (lib) generated 10 warnings
[INFO] [stderr] warning: `pbjsonrpc-build` (lib test) generated 8 warnings (8 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/pbjsonrpc_build-70e9fe53c62c644e)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test resolver::tests::test_resolver ... ok
[INFO] [stdout] test resolver::tests::test_variant ... ok
[INFO] [stdout] test descriptor::tests::test_prefix_match ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests pbjsonrpc_build
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/../README.md - (line 22) ... ignored
[INFO] [stdout] test src/../README.md - (line 54) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.52s; merged doctests compilation took 0.52s
[INFO] running `Command { std: "docker" "inspect" "d7c5869be57e523b5b372c97930fd797d462fae9955ef9833b3f6c13d4b51df1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7c5869be57e523b5b372c97930fd797d462fae9955ef9833b3f6c13d4b51df1", kill_on_drop: false }`
[INFO] [stdout] d7c5869be57e523b5b372c97930fd797d462fae9955ef9833b3f6c13d4b51df1