[INFO] cloning repository https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikajia%2Fflutter_rust_bridge_codegen-1.61.1", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikajia%2Fflutter_rust_bridge_codegen-1.61.1'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f70c8325e5c823bb58ccfe1dd4aafeed56770db7
[INFO] testing nikajia/flutter_rust_bridge_codegen-1.61.1 against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnikajia%2Fflutter_rust_bridge_codegen-1.61.1" "/workspace/builds/worker-1-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1
[INFO] finished tweaking git repo https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1
[INFO] tweaked toml for git repo https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1 on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1 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-2025-09-21" "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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 36714eaa30c34cb8592015651cacaa4b5e74f89941c325ae3c062bdf206bc93a
[INFO] running `Command { std: "docker" "start" "-a" "36714eaa30c34cb8592015651cacaa4b5e74f89941c325ae3c062bdf206bc93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "36714eaa30c34cb8592015651cacaa4b5e74f89941c325ae3c062bdf206bc93a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "36714eaa30c34cb8592015651cacaa4b5e74f89941c325ae3c062bdf206bc93a", kill_on_drop: false }`
[INFO] [stdout] 36714eaa30c34cb8592015651cacaa4b5e74f89941c325ae3c062bdf206bc93a
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c6cb8fcfca5142cd282e66dd21e0f0d48d867f68b829e8bdfce95e191b54b895
[INFO] running `Command { std: "docker" "start" "-a" "c6cb8fcfca5142cd282e66dd21e0f0d48d867f68b829e8bdfce95e191b54b895", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.42
[INFO] [stderr]    Compiling quote v1.0.20
[INFO] [stderr]    Compiling syn v1.0.98
[INFO] [stderr]    Compiling serde_derive v1.0.140
[INFO] [stderr]    Compiling serde v1.0.140
[INFO] [stderr]    Compiling libc v0.2.126
[INFO] [stderr]    Compiling log v0.4.17
[INFO] [stderr]    Compiling serde_json v1.0.82
[INFO] [stderr]    Compiling ryu v1.0.10
[INFO] [stderr]    Compiling itoa v1.0.2
[INFO] [stderr]    Compiling semver v1.0.12
[INFO] [stderr]    Compiling os_str_bytes v6.2.0
[INFO] [stderr]    Compiling once_cell v1.13.0
[INFO] [stderr]    Compiling termcolor v1.1.3
[INFO] [stderr]    Compiling camino v1.0.9
[INFO] [stderr]    Compiling aho-corasick v0.7.18
[INFO] [stderr]    Compiling clap_lex v0.2.4
[INFO] [stderr]    Compiling fastrand v1.8.0
[INFO] [stderr]    Compiling regex-syntax v0.6.27
[INFO] [stderr]    Compiling anyhow v1.0.68
[INFO] [stderr]    Compiling textwrap v0.15.0
[INFO] [stderr]    Compiling cbindgen v0.24.3
[INFO] [stderr]    Compiling either v1.8.0
[INFO] [stderr]    Compiling pathdiff v0.2.1
[INFO] [stderr]    Compiling convert_case v0.5.0
[INFO] [stderr]    Compiling topological-sort v0.2.2
[INFO] [stderr]    Compiling itertools v0.10.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling tempfile v3.3.0
[INFO] [stderr]    Compiling proc-macro-error-attr v1.0.4
[INFO] [stderr]    Compiling regex v1.6.0
[INFO] [stderr]    Compiling env_logger v0.9.0
[INFO] [stderr]    Compiling proc-macro-error v1.0.4
[INFO] [stderr]    Compiling clap_derive v3.2.15
[INFO] [stderr]    Compiling thiserror-impl v1.0.31
[INFO] [stderr]    Compiling delegate v0.8.0
[INFO] [stderr]    Compiling extend v1.1.2
[INFO] [stderr]    Compiling enum_dispatch v0.3.8
[INFO] [stderr]    Compiling thiserror v1.0.31
[INFO] [stderr]    Compiling clap v3.2.16
[INFO] [stderr]    Compiling toml v0.5.9
[INFO] [stderr]    Compiling cargo-platform v0.1.2
[INFO] [stderr]    Compiling serde_yaml v0.8.26
[INFO] [stderr]    Compiling cargo_metadata v0.14.2
[INFO] [stderr]    Compiling flutter_rust_bridge_codegen v1.61.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: fields `ir` and `context` are never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             pub ir: $ir_cls,
[INFO] [stdout]    |                 ^^
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_dart_opaque.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_dart_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           fields in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeDartOpaqueGenerator` 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]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_optional.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_dart_generator_struct!(TypeOptionalGenerator, IrTypeOptional);
[INFO] [stdout]    | ------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeOptionalGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_primitive.rs:7:29
[INFO] [stdout]    |
[INFO] [stdout]  7 | type_dart_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stdout]    | --------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_dart_opaque.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | type_rust_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeDartOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_primitive.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_rust_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stdout]    | --------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_primitive_list.rs:9:29
[INFO] [stdout]    |
[INFO] [stdout]  9 | type_rust_generator_struct!(TypePrimitiveListGenerator, IrTypePrimitiveList);
[INFO] [stdout]    | ----------------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveListGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_rust_opaque.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | type_rust_generator_struct!(TypeRustOpaqueGenerator, IrTypeRustOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeRustOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/parser/mod.rs:436:9
[INFO] [stdout]     |
[INFO] [stdout] 435 | pub struct NamedOption<K, V> {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 436 |     pub name: K,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NamedOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/mod.rs:450:25
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub struct MirrorOption(Path);
[INFO] [stdout]     |            ------------ ^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `MirrorOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DartImports` is never constructed
[INFO] [stdout]    --> src/parser/mod.rs:493:12
[INFO] [stdout]     |
[INFO] [stdout] 493 | pub struct DartImports(Vec<IrDartImport>);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/mod.rs:523:12
[INFO] [stdout]     |
[INFO] [stdout] 523 |     Mirror(MirrorOption),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 523 -     Mirror(MirrorOption),
[INFO] [stdout] 523 +     Mirror(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `manifest_path`, and `root_src_file` are never read
[INFO] [stdout]   --> src/source_graph.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Crate {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 27 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 28 |     pub manifest_path: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub root_src_file: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Crate` 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: fields `path` and `visibility` are never read
[INFO] [stdout]    --> src/source_graph.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct Import {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 109 |     pub path: Vec<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 110 |     pub visibility: Visibility,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Import` 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/dart/wasm.rs:64:48
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<str> {
[INFO] [stdout]    |                                                ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_boxed.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_dart_opaque.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/generator/rust/ty_delegate.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]     |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_optional.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_primitive.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_primitive_list.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_rust_opaque.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_sync_return.rs:32:33
[INFO] [stdout]    |
[INFO] [stdout] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<str>>;
[INFO] [stdout]    |                                 ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>>;
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 30.90s
[INFO] running `Command { std: "docker" "inspect" "c6cb8fcfca5142cd282e66dd21e0f0d48d867f68b829e8bdfce95e191b54b895", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c6cb8fcfca5142cd282e66dd21e0f0d48d867f68b829e8bdfce95e191b54b895", kill_on_drop: false }`
[INFO] [stdout] c6cb8fcfca5142cd282e66dd21e0f0d48d867f68b829e8bdfce95e191b54b895
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] eeddc2ddb658a2c4679741b45aa15c0d358f37c2c9c47d8b42fea9af3084d226
[INFO] running `Command { std: "docker" "start" "-a" "eeddc2ddb658a2c4679741b45aa15c0d358f37c2c9c47d8b42fea9af3084d226", kill_on_drop: false }`
[INFO] [stdout] warning: fields `ir` and `context` are never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             pub ir: $ir_cls,
[INFO] [stdout]    |                 ^^
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_dart_opaque.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_dart_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           fields in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeDartOpaqueGenerator` 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]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_optional.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_dart_generator_struct!(TypeOptionalGenerator, IrTypeOptional);
[INFO] [stdout]    | ------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeOptionalGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_primitive.rs:7:29
[INFO] [stdout]    |
[INFO] [stdout]  7 | type_dart_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stdout]    | --------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_dart_opaque.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | type_rust_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeDartOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_primitive.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_rust_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stdout]    | --------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_primitive_list.rs:9:29
[INFO] [stdout]    |
[INFO] [stdout]  9 | type_rust_generator_struct!(TypePrimitiveListGenerator, IrTypePrimitiveList);
[INFO] [stdout]    | ----------------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveListGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_rust_opaque.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | type_rust_generator_struct!(TypeRustOpaqueGenerator, IrTypeRustOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeRustOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/parser/mod.rs:436:9
[INFO] [stdout]     |
[INFO] [stdout] 435 | pub struct NamedOption<K, V> {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 436 |     pub name: K,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NamedOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/mod.rs:450:25
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub struct MirrorOption(Path);
[INFO] [stdout]     |            ------------ ^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `MirrorOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DartImports` is never constructed
[INFO] [stdout]    --> src/parser/mod.rs:493:12
[INFO] [stdout]     |
[INFO] [stdout] 493 | pub struct DartImports(Vec<IrDartImport>);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/mod.rs:523:12
[INFO] [stdout]     |
[INFO] [stdout] 523 |     Mirror(MirrorOption),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 523 -     Mirror(MirrorOption),
[INFO] [stdout] 523 +     Mirror(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `manifest_path`, and `root_src_file` are never read
[INFO] [stdout]   --> src/source_graph.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Crate {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 27 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 28 |     pub manifest_path: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub root_src_file: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Crate` 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: fields `path` and `visibility` are never read
[INFO] [stdout]    --> src/source_graph.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct Import {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 109 |     pub path: Vec<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 110 |     pub visibility: Visibility,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Import` 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/dart/wasm.rs:64:48
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<str> {
[INFO] [stdout]    |                                                ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_boxed.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_dart_opaque.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/generator/rust/ty_delegate.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]     |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_optional.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_primitive.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_primitive_list.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling flutter_rust_bridge_codegen v1.61.1 (/opt/rustwide/workdir)
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_rust_opaque.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_sync_return.rs:32:33
[INFO] [stdout]    |
[INFO] [stdout] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<str>>;
[INFO] [stdout]    |                                 ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>>;
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `i`
[INFO] [stdout]    --> src/config.rs:720:46
[INFO] [stdout]     |
[INFO] [stdout] 720 |         result.iter().enumerate().for_each(|(i, each_block)| {
[INFO] [stdout]     |                                              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `ir` and `context` are never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:32:17
[INFO] [stdout]    |
[INFO] [stdout] 32 |             pub ir: $ir_cls,
[INFO] [stdout]    |                 ^^
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_dart_opaque.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_dart_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           fields in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeDartOpaqueGenerator` 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]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_optional.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_dart_generator_struct!(TypeOptionalGenerator, IrTypeOptional);
[INFO] [stdout]    | ------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeOptionalGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/dart/ty.rs:33:17
[INFO] [stdout]    |
[INFO] [stdout] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/dart/ty_primitive.rs:7:29
[INFO] [stdout]    |
[INFO] [stdout]  7 | type_dart_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stdout]    | --------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_dart_opaque.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | type_rust_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeDartOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_primitive.rs:6:29
[INFO] [stdout]    |
[INFO] [stdout]  6 | type_rust_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stdout]    | --------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_primitive_list.rs:9:29
[INFO] [stdout]    |
[INFO] [stdout]  9 | type_rust_generator_struct!(TypePrimitiveListGenerator, IrTypePrimitiveList);
[INFO] [stdout]    | ----------------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypePrimitiveListGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `context` is never read
[INFO] [stdout]   --> src/generator/rust/ty.rs:85:17
[INFO] [stdout]    |
[INFO] [stdout] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stdout]    |                 ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]   ::: src/generator/rust/ty_rust_opaque.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | type_rust_generator_struct!(TypeRustOpaqueGenerator, IrTypeRustOpaque);
[INFO] [stdout]    | ----------------------------------------------------------------------
[INFO] [stdout]    | |                           |
[INFO] [stdout]    | |                           field in this struct
[INFO] [stdout]    | in this macro invocation
[INFO] [stdout]    |
[INFO] [stdout]    = note: `TypeRustOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `name` is never read
[INFO] [stdout]    --> src/parser/mod.rs:436:9
[INFO] [stdout]     |
[INFO] [stdout] 435 | pub struct NamedOption<K, V> {
[INFO] [stdout]     |            ----------- field in this struct
[INFO] [stdout] 436 |     pub name: K,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `NamedOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/mod.rs:450:25
[INFO] [stdout]     |
[INFO] [stdout] 450 | pub struct MirrorOption(Path);
[INFO] [stdout]     |            ------------ ^^^^
[INFO] [stdout]     |            |
[INFO] [stdout]     |            field in this struct
[INFO] [stdout]     |
[INFO] [stdout]     = help: consider removing this field
[INFO] [stdout]     = note: `MirrorOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `DartImports` is never constructed
[INFO] [stdout]    --> src/parser/mod.rs:493:12
[INFO] [stdout]     |
[INFO] [stdout] 493 | pub struct DartImports(Vec<IrDartImport>);
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/parser/mod.rs:523:12
[INFO] [stdout]     |
[INFO] [stdout] 523 |     Mirror(MirrorOption),
[INFO] [stdout]     |     ------ ^^^^^^^^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[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] 523 -     Mirror(MirrorOption),
[INFO] [stdout] 523 +     Mirror(()),
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `name`, `manifest_path`, and `root_src_file` are never read
[INFO] [stdout]   --> src/source_graph.rs:27:9
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct Crate {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 27 |     pub name: String,
[INFO] [stdout]    |         ^^^^
[INFO] [stdout] 28 |     pub manifest_path: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 29 |     pub root_src_file: PathBuf,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Crate` 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: fields `path` and `visibility` are never read
[INFO] [stdout]    --> src/source_graph.rs:109:9
[INFO] [stdout]     |
[INFO] [stdout] 108 | pub struct Import {
[INFO] [stdout]     |            ------ fields in this struct
[INFO] [stdout] 109 |     pub path: Vec<String>,
[INFO] [stdout]     |         ^^^^
[INFO] [stdout] 110 |     pub visibility: Visibility,
[INFO] [stdout]     |         ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Import` 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: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/dart/wasm.rs:64:48
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<str> {
[INFO] [stdout]    |                                                ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<'_, str> {
[INFO] [stdout]    |                                                             +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_boxed.rs:38:25
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_dart_opaque.rs:50:25
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/generator/rust/ty_delegate.rs:178:25
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]     |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         the lifetime is elided here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_optional.rs:23:25
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_primitive.rs:12:25
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_primitive_list.rs:26:25
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_rust_opaque.rs:27:25
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stdout]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]   --> src/generator/rust/ty_sync_return.rs:32:33
[INFO] [stdout]    |
[INFO] [stdout] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<str>>;
[INFO] [stdout]    |                                 ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 the lifetime is elided here
[INFO] [stdout]    |
[INFO] [stdout]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>>;
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 3.80s
[INFO] running `Command { std: "docker" "inspect" "eeddc2ddb658a2c4679741b45aa15c0d358f37c2c9c47d8b42fea9af3084d226", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eeddc2ddb658a2c4679741b45aa15c0d358f37c2c9c47d8b42fea9af3084d226", kill_on_drop: false }`
[INFO] [stdout] eeddc2ddb658a2c4679741b45aa15c0d358f37c2c9c47d8b42fea9af3084d226
[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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 23312c223d35daa9b1f34dee4d0363f83da9cd3ecce298f36b124780a2266175
[INFO] running `Command { std: "docker" "start" "-a" "23312c223d35daa9b1f34dee4d0363f83da9cd3ecce298f36b124780a2266175", kill_on_drop: false }`
[INFO] [stderr] warning: fields `ir` and `context` are never read
[INFO] [stderr]   --> src/generator/dart/ty.rs:32:17
[INFO] [stderr]    |
[INFO] [stderr] 32 |             pub ir: $ir_cls,
[INFO] [stderr]    |                 ^^
[INFO] [stderr] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/generator/dart/ty_dart_opaque.rs:6:29
[INFO] [stderr]    |
[INFO] [stderr]  6 | type_dart_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stderr]    | ----------------------------------------------------------------------
[INFO] [stderr]    | |                           |
[INFO] [stderr]    | |                           fields in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypeDartOpaqueGenerator` 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]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `context` is never read
[INFO] [stderr]   --> src/generator/dart/ty.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/generator/dart/ty_optional.rs:6:29
[INFO] [stderr]    |
[INFO] [stderr]  6 | type_dart_generator_struct!(TypeOptionalGenerator, IrTypeOptional);
[INFO] [stderr]    | ------------------------------------------------------------------
[INFO] [stderr]    | |                           |
[INFO] [stderr]    | |                           field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypeOptionalGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `context` is never read
[INFO] [stderr]   --> src/generator/dart/ty.rs:33:17
[INFO] [stderr]    |
[INFO] [stderr] 33 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/generator/dart/ty_primitive.rs:7:29
[INFO] [stderr]    |
[INFO] [stderr]  7 | type_dart_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stderr]    | --------------------------------------------------------------------
[INFO] [stderr]    | |                           |
[INFO] [stderr]    | |                           field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `type_dart_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `context` is never read
[INFO] [stderr]   --> src/generator/rust/ty.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/generator/rust/ty_dart_opaque.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 | type_rust_generator_struct!(TypeDartOpaqueGenerator, IrTypeDartOpaque);
[INFO] [stderr]    | ----------------------------------------------------------------------
[INFO] [stderr]    | |                           |
[INFO] [stderr]    | |                           field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypeDartOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `context` is never read
[INFO] [stderr]   --> src/generator/rust/ty.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/generator/rust/ty_primitive.rs:6:29
[INFO] [stderr]    |
[INFO] [stderr]  6 | type_rust_generator_struct!(TypePrimitiveGenerator, IrTypePrimitive);
[INFO] [stderr]    | --------------------------------------------------------------------
[INFO] [stderr]    | |                           |
[INFO] [stderr]    | |                           field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypePrimitiveGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `context` is never read
[INFO] [stderr]   --> src/generator/rust/ty.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/generator/rust/ty_primitive_list.rs:9:29
[INFO] [stderr]    |
[INFO] [stderr]  9 | type_rust_generator_struct!(TypePrimitiveListGenerator, IrTypePrimitiveList);
[INFO] [stderr]    | ----------------------------------------------------------------------------
[INFO] [stderr]    | |                           |
[INFO] [stderr]    | |                           field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypePrimitiveListGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `context` is never read
[INFO] [stderr]   --> src/generator/rust/ty.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             pub context: TypeGeneratorContext<'a>,
[INFO] [stderr]    |                 ^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]   ::: src/generator/rust/ty_rust_opaque.rs:11:29
[INFO] [stderr]    |
[INFO] [stderr] 11 | type_rust_generator_struct!(TypeRustOpaqueGenerator, IrTypeRustOpaque);
[INFO] [stderr]    | ----------------------------------------------------------------------
[INFO] [stderr]    | |                           |
[INFO] [stderr]    | |                           field in this struct
[INFO] [stderr]    | in this macro invocation
[INFO] [stderr]    |
[INFO] [stderr]    = note: `TypeRustOpaqueGenerator` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr]    = note: this warning originates in the macro `type_rust_generator_struct` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stderr] 
[INFO] [stderr] warning: field `name` is never read
[INFO] [stderr]    --> src/parser/mod.rs:436:9
[INFO] [stderr]     |
[INFO] [stderr] 435 | pub struct NamedOption<K, V> {
[INFO] [stderr]     |            ----------- field in this struct
[INFO] [stderr] 436 |     pub name: K,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `NamedOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/parser/mod.rs:450:25
[INFO] [stderr]     |
[INFO] [stderr] 450 | pub struct MirrorOption(Path);
[INFO] [stderr]     |            ------------ ^^^^
[INFO] [stderr]     |            |
[INFO] [stderr]     |            field in this struct
[INFO] [stderr]     |
[INFO] [stderr]     = help: consider removing this field
[INFO] [stderr]     = note: `MirrorOption` has derived impls for the traits `Debug` and `Clone`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `DartImports` is never constructed
[INFO] [stderr]    --> src/parser/mod.rs:493:12
[INFO] [stderr]     |
[INFO] [stderr] 493 | pub struct DartImports(Vec<IrDartImport>);
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stdout] running 19 tests
[INFO] [stderr]    --> src/parser/mod.rs:523:12
[INFO] [stderr]     |
[INFO] [stderr] 523 |     Mirror(MirrorOption),
[INFO] [stderr]     |     ------ ^^^^^^^^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[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] 523 -     Mirror(MirrorOption),
[INFO] [stderr] 523 +     Mirror(()),
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: fields `name`, `manifest_path`, and `root_src_file` are never read
[INFO] [stderr]   --> src/source_graph.rs:27:9
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct Crate {
[INFO] [stderr]    |            ----- fields in this struct
[INFO] [stderr] 27 |     pub name: String,
[INFO] [stderr]    |         ^^^^
[INFO] [stderr] 28 |     pub manifest_path: PathBuf,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 29 |     pub root_src_file: PathBuf,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `Crate` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: fields `path` and `visibility` are never read
[INFO] [stderr]    --> src/source_graph.rs:109:9
[INFO] [stderr]     |
[INFO] [stderr] 108 | pub struct Import {
[INFO] [stderr]     |            ------ fields in this struct
[INFO] [stderr] 109 |     pub path: Vec<String>,
[INFO] [stderr]     |         ^^^^
[INFO] [stderr] 110 |     pub visibility: Visibility,
[INFO] [stderr]     |         ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Import` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/dart/wasm.rs:64:48
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<str> {
[INFO] [stderr]    |                                                ^^^^     ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 64 | pub fn reconstruct_dart_wire_from_raw_repr(ty: &str) -> Cow<'_, str> {
[INFO] [stderr]    |                                                             +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stderr]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty_boxed.rs:38:25
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stderr]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty_dart_opaque.rs:50:25
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stderr]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/generator/rust/ty_delegate.rs:178:25
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stderr]     |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         the lifetime is elided here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]     |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty_optional.rs:23:25
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stderr]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty_primitive.rs:12:25
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stderr]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty_primitive_list.rs:26:25
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<str>> {
[INFO] [stderr]    |                         ^^^^^            ^^^^^^^^^^^^^^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty_rust_opaque.rs:27:25
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<str>> {
[INFO] [stderr]    |                         ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]   --> src/generator/rust/ty_sync_return.rs:32:33
[INFO] [stderr]    |
[INFO] [stderr] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<str>>;
[INFO] [stderr]    |                                 ^^^^^            ^^^^^^^^ the same lifetime is hidden here
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 the lifetime is elided here
[INFO] [stderr]    |
[INFO] [stderr]    = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]    |
[INFO] [stderr] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>>;
[INFO] [stderr]    |                                                      +++
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]    --> src/config.rs:720:46
[INFO] [stderr]     |
[INFO] [stderr] 720 |         result.iter().enumerate().for_each(|(i, each_block)| {
[INFO] [stderr]     |                                              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `flutter_rust_bridge_codegen` (lib) generated 23 warnings (run `cargo fix --lib -p flutter_rust_bridge_codegen` to apply 10 suggestions)
[INFO] [stderr] warning: `flutter_rust_bridge_codegen` (lib test) generated 24 warnings (23 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib_flutter_rust_bridge_codegen-1d441f2ab7a8567c)
[INFO] [stdout] test config::test::test_multi_blocks_with_c_output_with_extra_paths ... ok
[INFO] [stdout] test parser::tests::test_topo_resolve3_unhandle_case ... ok
[INFO] [stdout] test config::test::test_multi_blocks_with_c_output_with_no_extra_paths ... ok
[INFO] [stdout] test parser::tests::test_topo_resolve_primary_type_with_nest ... ok
[INFO] [stdout] test parser::tests::test_topo_resolve_unhandle_case_with_nest ... ok
[INFO] [stdout] test config::test::test_single_block_with_no_c_output_with_no_extra_paths ... ok
[INFO] [stdout] test config::test::test_multi_blocks_with_no_c_output_with_extra_paths ... ok
[INFO] [stdout] test config::test::test_multi_blocks_with_no_c_output_with_no_extra_paths ... ok
[INFO] [stdout] test config::test::test_single_block_with_c_output_with_extra_paths ... ok
[INFO] [stdout] test config::test::test_single_block_with_c_output_with_no_extra_paths ... ok
[INFO] [stdout] test config::test::test_single_block_with_no_c_output_with_extra_paths ... ok
[INFO] [stdout] test parser::tests::test_topo_resolve_primary_type ... ok
[INFO] [stdout] test tools::tests::can_parse_dart_caret_syntax ... ok
[INFO] [stdout] test tools::tests::can_parse_pubspec_deps ... ok
[INFO] [stdout] test tools::tests::cannot_compare_version_req_with_different_op ... ok
[INFO] [stdout] test tools::tests::cannot_parse_dart_range_syntax ... ok
[INFO] [stdout] test config::test::test_coutput_with_no_input_block - should panic ... ok
[INFO] [stdout] test tools::tests::guess_flutter_toolchain ... FAILED
[INFO] [stdout] test tools::tests::guess_dart_toolchain ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tools::tests::guess_flutter_toolchain stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tools::tests::guess_flutter_toolchain' (43) panicked at src/tools.rs:402:33:
[INFO] [stdout] can get toolchain from /opt/rustwide/workdir/../frb_example/with_flutter
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64eb9796a1d2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64eb9796a1d2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64eb9796a1d2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64eb9796a1d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64eb9797afcf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64eb9797afcf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x64eb97936931 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64eb97936931 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64eb97942cd2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64eb97947c1f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64eb97947ab1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64eb976f3dae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x64eb976f3dae - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64eb9794838f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x64eb9794838f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64eb9794813a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x64eb97942e09 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64eb9792a23d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64eb97984d60 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x64eb97672725 - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::{{closure}}::h7a603678a535bf66
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:33
[INFO] [stdout]   20:     0x64eb9764eaca - core::result::Result<T,E>::unwrap_or_else::h52a44483c6848df5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1615:23
[INFO] [stdout]   21:     0x64eb9767258c - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::hd608e41a7e8e4788
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:14
[INFO] [stdout]   22:     0x64eb97672ce5 - lib_flutter_rust_bridge_codegen::tools::tests::guess_flutter_toolchain::h5c566605b8f30d7e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:423:9
[INFO] [stdout]   23:     0x64eb97672d27 - lib_flutter_rust_bridge_codegen::tools::tests::guess_flutter_toolchain::{{closure}}::hefcd7069aabf5f07
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:422:33
[INFO] [stdout]   24:     0x64eb976822e6 - core::ops::function::FnOnce::call_once::h802025dba3110cc9
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64eb976f3b6b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x64eb976f3b6b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x64eb977097d5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x64eb977097d5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x64eb977097d5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x64eb977097d5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x64eb977097d5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x64eb977097d5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x64eb977097d5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x64eb976dffc4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x64eb976dffc4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x64eb976e388a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x64eb976e388a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x64eb976e388a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x64eb976e388a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x64eb976e388a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x64eb976e388a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x64eb976e388a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x64eb9793df6f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   44:     0x64eb9793df6f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   45:     0x79f854079aa4 - <unknown>
[INFO] [stdout]   46:     0x79f854106a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tools::tests::guess_dart_toolchain stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tools::tests::guess_dart_toolchain' (42) panicked at src/tools.rs:402:33:
[INFO] [stdout] can get toolchain from /opt/rustwide/workdir/../frb_example/pure_dart/dart
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64eb9796a1d2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x64eb9796a1d2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x64eb9796a1d2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x64eb9796a1d2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x64eb9797afcf - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x64eb9797afcf - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x64eb97936931 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x64eb97936931 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x64eb97942cd2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x64eb97947c1f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x64eb97947ab1 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x64eb976f3dae - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x64eb976f3dae - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x64eb9794838f - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x64eb9794838f - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x64eb9794813a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x64eb97942e09 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x64eb9792a23d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x64eb97984d60 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x64eb97672725 - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::{{closure}}::h7a603678a535bf66
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:33
[INFO] [stdout]   20:     0x64eb9764eaca - core::result::Result<T,E>::unwrap_or_else::h52a44483c6848df5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/result.rs:1615:23
[INFO] [stdout]   21:     0x64eb9767258c - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::hd608e41a7e8e4788
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:14
[INFO] [stdout]   22:     0x64eb97672351 - lib_flutter_rust_bridge_codegen::tools::tests::guess_dart_toolchain::haf4cdb0e720cd545
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:408:9
[INFO] [stdout]   23:     0x64eb976724c7 - lib_flutter_rust_bridge_codegen::tools::tests::guess_dart_toolchain::{{closure}}::hac9cb550e9bb5093
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:407:30
[INFO] [stdout]   24:     0x64eb97681e26 - core::ops::function::FnOnce::call_once::h4420e0dc896cc4cf
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x64eb976f3b6b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x64eb976f3b6b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   27:     0x64eb977097d5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   28:     0x64eb977097d5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   29:     0x64eb977097d5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   30:     0x64eb977097d5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   31:     0x64eb977097d5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x64eb977097d5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   33:     0x64eb977097d5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   34:     0x64eb976dffc4 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   35:     0x64eb976dffc4 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   36:     0x64eb976e388a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x64eb976e388a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   38:     0x64eb976e388a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   39:     0x64eb976e388a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   40:     0x64eb976e388a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x64eb976e388a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x64eb976e388a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x64eb9793df6f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   44:     0x64eb9793df6f - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   45:     0x79f854079aa4 - <unknown>
[INFO] [stdout]   46:     0x79f854106a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tools::tests::guess_dart_toolchain
[INFO] [stdout]     tools::tests::guess_flutter_toolchain
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 17 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "23312c223d35daa9b1f34dee4d0363f83da9cd3ecce298f36b124780a2266175", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "23312c223d35daa9b1f34dee4d0363f83da9cd3ecce298f36b124780a2266175", kill_on_drop: false }`
[INFO] [stdout] 23312c223d35daa9b1f34dee4d0363f83da9cd3ecce298f36b124780a2266175
