[INFO] cloning repository https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1
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[INFO] [stdout] f70c8325e5c823bb58ccfe1dd4aafeed56770db7
[INFO] testing nikajia/flutter_rust_bridge_codegen-1.61.1 against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[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-0-tc1/source", kill_on_drop: false }`
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[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
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[INFO] crate git repo https://github.com/nikajia/flutter_rust_bridge_codegen-1.61.1 already has a lockfile, it will not be regenerated
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[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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 3m 27s
[INFO] running `Command { std: "docker" "inspect" "19bb7ff0be97c900c23eb87cd2eefe35f4cfa7657adf6162a0fc7eb1cc4addb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "19bb7ff0be97c900c23eb87cd2eefe35f4cfa7657adf6162a0fc7eb1cc4addb6", kill_on_drop: false }`
[INFO] [stdout] 19bb7ff0be97c900c23eb87cd2eefe35f4cfa7657adf6162a0fc7eb1cc4addb6
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 2fc809dde629f14d635fd3579359c463e9ffe16072937cb5a995d7d675bdcbd5
[INFO] running `Command { std: "docker" "start" "-a" "2fc809dde629f14d635fd3579359c463e9ffe16072937cb5a995d7d675bdcbd5", 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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 32 |             fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>>;
[INFO] [stdout]    |                                                      +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling flutter_rust_bridge_codegen v1.61.1 (/opt/rustwide/workdir)
[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)]` 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)]` 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                                                |
[INFO] [stdout]    |                                                this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]     |                         |
[INFO] [stdout]     |                         this lifetime flows to the output
[INFO] [stdout]     |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]     |
[INFO] [stdout] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]     |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stdout]    |                                                           +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                         |
[INFO] [stdout]    |                         this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stdout]    |                                              +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stdout]    |                                 |
[INFO] [stdout]    |                                 this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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 13.26s
[INFO] running `Command { std: "docker" "inspect" "2fc809dde629f14d635fd3579359c463e9ffe16072937cb5a995d7d675bdcbd5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fc809dde629f14d635fd3579359c463e9ffe16072937cb5a995d7d675bdcbd5", kill_on_drop: false }`
[INFO] [stdout] 2fc809dde629f14d635fd3579359c463e9ffe16072937cb5a995d7d675bdcbd5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7e2ef8eb90ab09799190339f22ea1736673d6bfd4ac732cc253bbffe2dfa1129
[INFO] running `Command { std: "docker" "start" "-a" "7e2ef8eb90ab09799190339f22ea1736673d6bfd4ac732cc253bbffe2dfa1129", 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)]` 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] [stderr] warning: field `0` is never read
[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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                                                |
[INFO] [stderr]    |                                                this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 50 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]     |                         |
[INFO] [stderr]     |                         this lifetime flows to the output
[INFO] [stderr]     |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]     |
[INFO] [stderr] 178 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]     |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 23 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 12 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 26 |     fn wire2api_jsvalue(&self) -> Option<std::borrow::Cow<'_, str>> {
[INFO] [stderr]    |                                                           +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                         |
[INFO] [stderr]    |                         this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 27 |     fn wire2api_jsvalue(&self) -> Option<Cow<'_, str>> {
[INFO] [stderr]    |                                              +++
[INFO] [stderr] 
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be 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 lifetime gets resolved as `'_`
[INFO] [stderr]    |                                 |
[INFO] [stderr]    |                                 this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for 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)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `flutter_rust_bridge_codegen` (lib) generated 23 warnings
[INFO] [stderr] warning: `flutter_rust_bridge_codegen` (lib test) generated 24 warnings (23 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.13s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/lib_flutter_rust_bridge_codegen-06e2ce9794b37738)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test config::test::test_multi_blocks_with_c_output_with_extra_paths ... ok
[INFO] [stdout] test config::test::test_single_block_with_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 parser::tests::test_topo_resolve_primary_type_with_nest ... ok
[INFO] [stdout] test tools::tests::can_parse_pubspec_deps ... ok
[INFO] [stdout] test parser::tests::test_topo_resolve_unhandle_case_with_nest ... ok
[INFO] [stdout] test config::test::test_single_block_with_c_output_with_no_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 tools::tests::cannot_parse_dart_range_syntax ... ok
[INFO] [stdout] test tools::tests::cannot_compare_version_req_with_different_op ... ok
[INFO] [stdout] test config::test::test_single_block_with_no_c_output_with_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_no_c_output_with_no_extra_paths ... ok
[INFO] [stdout] test tools::tests::guess_flutter_toolchain ... FAILED
[INFO] [stdout] test config::test::test_coutput_with_no_input_block - should panic ... ok
[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' 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:     0x60dc46898b72 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60dc46898b72 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60dc46898b72 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60dc46898b72 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60dc468bfac3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60dc468bfac3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x60dc46895523 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60dc46895523 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60dc468989c2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60dc4689a19c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x60dc46899ff2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x60dc4671d984 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x60dc4671d984 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60dc4689ac7b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x60dc4689ac7b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x60dc4689a94a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x60dc46899079 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x60dc4689a5dd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x60dc468bdd00 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60dc466b6db5 - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::{{closure}}::h19052cf303111dc4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:33
[INFO] [stdout]   20:     0x60dc466b6db5 - core::result::Result<T,E>::unwrap_or_else::hcb00da7b88bde181
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1521:23
[INFO] [stdout]   21:     0x60dc466b6db5 - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::h112c2d19173f026f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:14
[INFO] [stdout]   22:     0x60dc466b70b8 - lib_flutter_rust_bridge_codegen::tools::tests::guess_flutter_toolchain::hd939ff94b863b155
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:423:9
[INFO] [stdout]   23:     0x60dc466a7af9 - lib_flutter_rust_bridge_codegen::tools::tests::guess_flutter_toolchain::{{closure}}::h0d32d15dce304bca
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:422:33
[INFO] [stdout]   24:     0x60dc466a7af9 - core::ops::function::FnOnce::call_once::h560f4af4738961f6
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60dc4672310b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x60dc4672310b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x60dc467222fe - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x60dc467222fe - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x60dc467222fe - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x60dc467222fe - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x60dc467222fe - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x60dc467222fe - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x60dc467222fe - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x60dc466e5e74 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x60dc466e5e74 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x60dc466e984a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x60dc466e984a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x60dc466e984a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x60dc466e984a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x60dc466e984a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x60dc466e984a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x60dc466e984a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x60dc4689dcd7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x60dc4689dcd7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x60dc4689dcd7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x78e6684c4aa4 - <unknown>
[INFO] [stdout]   47:     0x78e668551a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tools::tests::guess_dart_toolchain stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tools::tests::guess_dart_toolchain' 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:     0x60dc46898b72 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60dc46898b72 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60dc46898b72 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60dc46898b72 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60dc468bfac3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60dc468bfac3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x60dc46895523 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60dc46895523 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60dc468989c2 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60dc4689a19c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x60dc46899ff2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x60dc4671d984 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x60dc4671d984 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60dc4689ac7b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x60dc4689ac7b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x60dc4689a94a - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x60dc46899079 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x60dc4689a5dd - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x60dc468bdd00 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60dc466b6db5 - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::{{closure}}::h19052cf303111dc4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:33
[INFO] [stdout]   20:     0x60dc466b6db5 - core::result::Result<T,E>::unwrap_or_else::hcb00da7b88bde181
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/result.rs:1521:23
[INFO] [stdout]   21:     0x60dc466b6db5 - lib_flutter_rust_bridge_codegen::tools::tests::guess_toolchain_base::h112c2d19173f026f
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:402:14
[INFO] [stdout]   22:     0x60dc466b6eca - lib_flutter_rust_bridge_codegen::tools::tests::guess_dart_toolchain::hfabc54fc52b27afe
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:408:9
[INFO] [stdout]   23:     0x60dc466a7a99 - lib_flutter_rust_bridge_codegen::tools::tests::guess_dart_toolchain::{{closure}}::h62914c5a49060430
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tools.rs:407:30
[INFO] [stdout]   24:     0x60dc466a7a99 - core::ops::function::FnOnce::call_once::h4698145c04218221
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60dc4672310b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x60dc4672310b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x60dc467222fe - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x60dc467222fe - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x60dc467222fe - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x60dc467222fe - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x60dc467222fe - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x60dc467222fe - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x60dc467222fe - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x60dc466e5e74 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x60dc466e5e74 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x60dc466e984a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x60dc466e984a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x60dc466e984a - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x60dc466e984a - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x60dc466e984a - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x60dc466e984a - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x60dc466e984a - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x60dc4689dcd7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x60dc4689dcd7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x60dc4689dcd7 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x78e6684c4aa4 - <unknown>
[INFO] [stdout]   47:     0x78e668551a34 - clone
[INFO] [stdout]   48:                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 0.12s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7e2ef8eb90ab09799190339f22ea1736673d6bfd4ac732cc253bbffe2dfa1129", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e2ef8eb90ab09799190339f22ea1736673d6bfd4ac732cc253bbffe2dfa1129", kill_on_drop: false }`
[INFO] [stdout] 7e2ef8eb90ab09799190339f22ea1736673d6bfd4ac732cc253bbffe2dfa1129
