[INFO] cloning repository https://github.com/Vjze/flutter_demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Vjze/flutter_demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVjze%2Fflutter_demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVjze%2Fflutter_demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5133a1c459c5af1ceb82092fc9bbc5f2cfd4766c
[INFO] testing Vjze/flutter_demo against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FVjze%2Fflutter_demo" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Vjze/flutter_demo
[INFO] finished tweaking git repo https://github.com/Vjze/flutter_demo
[INFO] tweaked toml for git repo https://github.com/Vjze/flutter_demo written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Vjze/flutter_demo on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Vjze/flutter_demo already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
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[INFO] running `Command { std: "docker" "start" "-a" "f5e79e8057ec668c378197e9478851dda24d478a9dd1074e4d0ec121177f21dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f5e79e8057ec668c378197e9478851dda24d478a9dd1074e4d0ec121177f21dd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f5e79e8057ec668c378197e9478851dda24d478a9dd1074e4d0ec121177f21dd", kill_on_drop: false }`
[INFO] [stdout] f5e79e8057ec668c378197e9478851dda24d478a9dd1074e4d0ec121177f21dd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1adaf0b43b6bd870fc9ad91c48df8247f2e67eee76b91c0b55c1ed37c0571600
[INFO] running `Command { std: "docker" "start" "-a" "1adaf0b43b6bd870fc9ad91c48df8247f2e67eee76b91c0b55c1ed37c0571600", kill_on_drop: false }`
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[INFO] [stderr]    Compiling rustc-demangle v0.1.23
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[INFO] [stderr]    Compiling h2 v0.3.21
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
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[INFO] [stderr]    Compiling hyper v0.14.27
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[INFO] [stderr]    Compiling sample_crate v0.1.0 (/opt/rustwide/workdir/native/sample_crate)
[INFO] [stderr]    Compiling hub v0.1.0 (/opt/rustwide/workdir/native/hub)
[INFO] [stdout] warning: unused import: `super::DartAbi`
[INFO] [stdout]  --> native/hub/src/bridge/bridge_engine/ffi/io.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use super::DartAbi;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadRequest` is never constructed
[INFO] [stdout]  --> native/hub/src/messages/query_resource.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ReadRequest {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadResponse` is never constructed
[INFO] [stdout]   --> native/hub/src/messages/query_resource.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ReadResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_query_resource` is never used
[INFO] [stdout]   --> native/hub/src/sample_functions.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn handle_query_resource(rust_request: RustRequest) -> RustResponse {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 09s
[INFO] running `Command { std: "docker" "inspect" "1adaf0b43b6bd870fc9ad91c48df8247f2e67eee76b91c0b55c1ed37c0571600", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1adaf0b43b6bd870fc9ad91c48df8247f2e67eee76b91c0b55c1ed37c0571600", kill_on_drop: false }`
[INFO] [stdout] 1adaf0b43b6bd870fc9ad91c48df8247f2e67eee76b91c0b55c1ed37c0571600
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 13effd14e08a0c1b2a56a3ffa3e00d7e1f85f972a7fb1352d19192362815295d
[INFO] running `Command { std: "docker" "start" "-a" "13effd14e08a0c1b2a56a3ffa3e00d7e1f85f972a7fb1352d19192362815295d", kill_on_drop: false }`
[INFO] [stderr]    Compiling hub v0.1.0 (/opt/rustwide/workdir/native/hub)
[INFO] [stderr]    Compiling sample_crate v0.1.0 (/opt/rustwide/workdir/native/sample_crate)
[INFO] [stdout] warning: unused import: `super::DartAbi`
[INFO] [stdout]  --> native/hub/src/bridge/bridge_engine/ffi/io.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use super::DartAbi;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadRequest` is never constructed
[INFO] [stdout]  --> native/hub/src/messages/query_resource.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ReadRequest {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadResponse` is never constructed
[INFO] [stdout]   --> native/hub/src/messages/query_resource.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ReadResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_query_resource` is never used
[INFO] [stdout]   --> native/hub/src/sample_functions.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn handle_query_resource(rust_request: RustRequest) -> RustResponse {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::DartAbi`
[INFO] [stdout]  --> native/hub/src/bridge/bridge_engine/ffi/io.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use super::DartAbi;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadRequest` is never constructed
[INFO] [stdout]  --> native/hub/src/messages/query_resource.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct ReadRequest {
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ReadResponse` is never constructed
[INFO] [stdout]   --> native/hub/src/messages/query_resource.rs:10:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub struct ReadResponse {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `handle_query_resource` is never used
[INFO] [stdout]   --> native/hub/src/sample_functions.rs:11:14
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub async fn handle_query_resource(rust_request: RustRequest) -> RustResponse {
[INFO] [stdout]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.85s
[INFO] running `Command { std: "docker" "inspect" "13effd14e08a0c1b2a56a3ffa3e00d7e1f85f972a7fb1352d19192362815295d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "13effd14e08a0c1b2a56a3ffa3e00d7e1f85f972a7fb1352d19192362815295d", kill_on_drop: false }`
[INFO] [stdout] 13effd14e08a0c1b2a56a3ffa3e00d7e1f85f972a7fb1352d19192362815295d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2a98b39b71a55396a65fd6ef0695c4711bbe9e004b65108577c78a891b379dc5
[INFO] running `Command { std: "docker" "start" "-a" "2a98b39b71a55396a65fd6ef0695c4711bbe9e004b65108577c78a891b379dc5", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `super::DartAbi`
[INFO] [stderr]  --> native/hub/src/bridge/bridge_engine/ffi/io.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use super::DartAbi;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReadRequest` is never constructed
[INFO] [stderr]  --> native/hub/src/messages/query_resource.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct ReadRequest {
[INFO] [stderr]   |            ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ReadResponse` is never constructed
[INFO] [stderr]   --> native/hub/src/messages/query_resource.rs:10:12
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub struct ReadResponse {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `handle_query_resource` is never used
[INFO] [stderr]   --> native/hub/src/sample_functions.rs:11:14
[INFO] [stderr]    |
[INFO] [stderr] 11 | pub async fn handle_query_resource(rust_request: RustRequest) -> RustResponse {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `hub` (lib) generated 4 warnings (run `cargo fix --lib -p hub` to apply 1 suggestion)
[INFO] [stderr] warning: `hub` (lib test) generated 4 warnings (4 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.40s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hub-1856f22d90d02573)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/sample_crate-692468619fd25cab)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mandelbrot::test_pixel_to_point ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests hub
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test native/hub/src/bridge/bridge_engine/ffi/mod.rs - bridge::bridge_engine::ffi::RustOpaque (line 70) ... FAILED
[INFO] [stdout] test native/hub/src/bridge/bridge_engine/ffi/mod.rs - bridge::bridge_engine::ffi::opaque_dyn (line 247) ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- native/hub/src/bridge/bridge_engine/ffi/mod.rs - bridge::bridge_engine::ffi::RustOpaque (line 70) stdout ----
[INFO] [stdout] error: cannot find macro `opaque_dyn` in this scope
[INFO] [stdout]   --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:84:25
[INFO] [stdout]    |
[INFO] [stdout] 84 | let wrap = DebugWrapper(opaque_dyn!("foobar"));
[INFO] [stdout]    |                         ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]    |
[INFO] [stdout] 70 + use hub::opaque_dyn;
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `DartSafe` in this scope
[INFO] [stdout]   --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:77:22
[INFO] [stdout]    |
[INFO] [stdout] 77 | pub trait DartDebug: DartSafe + Debug {}
[INFO] [stdout]    |                      ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `DartSafe` in this scope
[INFO] [stdout]   --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:79:9
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl<T: DartSafe + Debug> DartDebug for T {}
[INFO] [stdout]    |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `RustOpaque` in this scope
[INFO] [stdout]   --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:81:29
[INFO] [stdout]    |
[INFO] [stdout] 81 | pub struct DebugWrapper(pub RustOpaque<Box<dyn DartDebug>>);
[INFO] [stdout]    |                             ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `RustOpaque` in this scope
[INFO] [stdout]   --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:86:30
[INFO] [stdout]    |
[INFO] [stdout] 86 | pub struct DebugWrapper2(pub RustOpaque<Box<dyn Debug + Send + Sync + UnwindSafe + RefUnwindSafe>>);
[INFO] [stdout]    |                              ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 5 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] ---- native/hub/src/bridge/bridge_engine/ffi/mod.rs - bridge::bridge_engine::ffi::opaque_dyn (line 247) stdout ----
[INFO] [stdout] error: cannot find macro `opaque_dyn` in this scope
[INFO] [stdout]    --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:255:44
[INFO] [stdout]     |
[INFO] [stdout] 255 | let opaque: RustOpaque<Box<dyn MyDebug>> = opaque_dyn!("foobar");
[INFO] [stdout]     |                                            ^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: consider importing this macro
[INFO] [stdout]     |
[INFO] [stdout] 247 + use hub::opaque_dyn;
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `DartSafe` in this scope
[INFO] [stdout]    --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:251:20
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub trait MyDebug: DartSafe + Debug {}
[INFO] [stdout]     |                    ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0405]: cannot find trait `DartSafe` in this scope
[INFO] [stdout]    --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:253:9
[INFO] [stdout]     |
[INFO] [stdout] 253 | impl<T: DartSafe + Debug> MyDebug for T {}
[INFO] [stdout]     |         ^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error[E0425]: cannot find type `RustOpaque` in this scope
[INFO] [stdout]    --> native/hub/src/bridge/bridge_engine/ffi/mod.rs:255:13
[INFO] [stdout]     |
[INFO] [stdout] 255 | let opaque: RustOpaque<Box<dyn MyDebug>> = opaque_dyn!("foobar");
[INFO] [stdout]     |             ^^^^^^^^^^ not found in this scope
[INFO] [stdout] 
[INFO] [stdout] error: aborting due to 4 previous errors
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0405, E0425.
[INFO] [stdout] For more information about an error, try `rustc --explain E0405`.
[INFO] [stdout] Couldn't compile the test.
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     native/hub/src/bridge/bridge_engine/ffi/mod.rs - bridge::bridge_engine::ffi::RustOpaque (line 70)
[INFO] [stdout]     native/hub/src/bridge/bridge_engine/ffi/mod.rs - bridge::bridge_engine::ffi::opaque_dyn (line 247)
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.41s
[INFO] [stdout] 
[INFO] [stderr] error: doctest failed, to rerun pass `-p hub --doc`
[INFO] running `Command { std: "docker" "inspect" "2a98b39b71a55396a65fd6ef0695c4711bbe9e004b65108577c78a891b379dc5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a98b39b71a55396a65fd6ef0695c4711bbe9e004b65108577c78a891b379dc5", kill_on_drop: false }`
[INFO] [stdout] 2a98b39b71a55396a65fd6ef0695c4711bbe9e004b65108577c78a891b379dc5
