[INFO] fetching crate flutter_rust_bridge 2.11.1... [INFO] testing flutter_rust_bridge-2.11.1 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate flutter_rust_bridge 2.11.1 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate flutter_rust_bridge 2.11.1 [INFO] finished tweaking crates.io crate flutter_rust_bridge 2.11.1 [INFO] tweaked toml for crates.io crate flutter_rust_bridge 2.11.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate flutter_rust_bridge 2.11.1 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate flutter_rust_bridge 2.11.1 already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 38ba36016762f4bdff1f6a4c267fb2e425578a0f8f4f92b7531f6ca46d0fbf8e [INFO] running `Command { std: "docker" "start" "-a" "38ba36016762f4bdff1f6a4c267fb2e425578a0f8f4f92b7531f6ca46d0fbf8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "38ba36016762f4bdff1f6a4c267fb2e425578a0f8f4f92b7531f6ca46d0fbf8e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "38ba36016762f4bdff1f6a4c267fb2e425578a0f8f4f92b7531f6ca46d0fbf8e", kill_on_drop: false }` [INFO] [stdout] 38ba36016762f4bdff1f6a4c267fb2e425578a0f8f4f92b7531f6ca46d0fbf8e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6f1a5610948ee91e48c1ec38447ba4b052519eeae75e44ea9e50470fbcb9d5cf [INFO] running `Command { std: "docker" "start" "-a" "6f1a5610948ee91e48c1ec38447ba4b052519eeae75e44ea9e50470fbcb9d5cf", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.153 [INFO] [stderr] Compiling proc-macro2 v1.0.85 [INFO] [stderr] Compiling unicode-ident v1.0.11 [INFO] [stderr] Compiling memchr v2.5.0 [INFO] [stderr] Compiling version_check v0.9.4 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling futures-core v0.3.29 [INFO] [stderr] Compiling autocfg v1.1.0 [INFO] [stderr] Compiling futures-task v0.3.29 [INFO] [stderr] Compiling futures-channel v0.3.29 [INFO] [stderr] Compiling futures-sink v0.3.29 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling pin-project-lite v0.2.13 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling futures-io v0.3.29 [INFO] [stderr] Compiling adler v1.0.2 [INFO] [stderr] Compiling gimli v0.27.3 [INFO] [stderr] Compiling object v0.31.1 [INFO] [stderr] Compiling miniz_oxide v0.7.1 [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling cc v1.0.82 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling portable-atomic v1.8.0 [INFO] [stderr] Compiling build-target v0.4.0 [INFO] [stderr] Compiling rustc-demangle v0.1.23 [INFO] [stderr] Compiling flutter_rust_bridge v2.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling hex v0.4.3 [INFO] [stderr] Compiling atomic v0.5.3 [INFO] [stderr] Compiling tokio v1.34.0 [INFO] [stderr] Compiling threadpool v1.8.1 [INFO] [stderr] Compiling backtrace v0.3.68 [INFO] [stderr] Compiling dart-sys v4.1.5 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling crypto-common v0.1.6 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling log v0.4.19 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling md-5 v0.10.6 [INFO] [stderr] Compiling addr2line v0.20.0 [INFO] [stderr] Compiling allo-isolate v0.1.26 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling flutter_rust_bridge_macros v2.11.1 [INFO] [stderr] Compiling delegate-attr v0.3.0 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 34.15s [INFO] running `Command { std: "docker" "inspect" "6f1a5610948ee91e48c1ec38447ba4b052519eeae75e44ea9e50470fbcb9d5cf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6f1a5610948ee91e48c1ec38447ba4b052519eeae75e44ea9e50470fbcb9d5cf", kill_on_drop: false }` [INFO] [stdout] 6f1a5610948ee91e48c1ec38447ba4b052519eeae75e44ea9e50470fbcb9d5cf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 2f1f32aa9c7de5d7a8d9de06e91d03c291e7161bae9c52e339205af085756606 [INFO] running `Command { std: "docker" "start" "-a" "2f1f32aa9c7de5d7a8d9de06e91d03c291e7161bae9c52e339205af085756606", kill_on_drop: false }` [INFO] [stderr] Compiling wasm-bindgen-shared v0.2.100 [INFO] [stderr] Compiling bumpalo v3.13.0 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Compiling syn v2.0.85 [INFO] [stderr] Compiling wasm-bindgen v0.2.100 [INFO] [stderr] Compiling once_cell v1.18.0 [INFO] [stderr] Compiling wasm-bindgen-test-macro v0.3.37 [INFO] [stderr] Compiling indent_write v2.2.0 [INFO] [stderr] Compiling scoped-tls v1.0.1 [INFO] [stderr] Compiling cool_asserts v2.0.3 [INFO] [stderr] Compiling wasm-bindgen-backend v0.2.100 [INFO] [stderr] Compiling futures-macro v0.3.29 [INFO] [stderr] Compiling tokio-macros v2.2.0 [INFO] [stderr] Compiling flutter_rust_bridge_macros v2.11.1 [INFO] [stderr] Compiling delegate-attr v0.3.0 [INFO] [stderr] Compiling wasm-bindgen-macro-support v0.2.100 [INFO] [stderr] Compiling tokio v1.34.0 [INFO] [stderr] Compiling futures-util v0.3.29 [INFO] [stderr] Compiling wasm-bindgen-macro v0.2.100 [INFO] [stderr] Compiling js-sys v0.3.69 [INFO] [stderr] Compiling console_error_panic_hook v0.1.7 [INFO] [stderr] Compiling futures-executor v0.3.29 [INFO] [stderr] Compiling futures v0.3.29 [INFO] [stderr] Compiling flutter_rust_bridge v2.11.1 (/opt/rustwide/workdir) [INFO] [stderr] Compiling wasm-bindgen-futures v0.4.42 [INFO] [stderr] Compiling wasm-bindgen-test v0.3.37 [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 25.18s [INFO] running `Command { std: "docker" "inspect" "2f1f32aa9c7de5d7a8d9de06e91d03c291e7161bae9c52e339205af085756606", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2f1f32aa9c7de5d7a8d9de06e91d03c291e7161bae9c52e339205af085756606", kill_on_drop: false }` [INFO] [stdout] 2f1f32aa9c7de5d7a8d9de06e91d03c291e7161bae9c52e339205af085756606 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a615e4bd15fee4aab3d216c00a373a11c69059ccbfca6f1a52f73def2ad373ce [INFO] running `Command { std: "docker" "start" "-a" "a615e4bd15fee4aab3d216c00a373a11c69059ccbfca6f1a52f73def2ad373ce", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flutter_rust_bridge-f888870c66a5ff30) [INFO] [stdout] [INFO] [stdout] running 36 tests [INFO] [stdout] test codec::dco::tests::test_simplest ... ok [INFO] [stdout] test codec::sse::tests::test_serializer_default ... ok [INFO] [stdout] test codec::sse::tests::test_simplest ... ok [INFO] [stdout] test dart_opaque::boxes::thread_box::tests::test_thread_box_simple ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::from_raw_and_into_raw_simple ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::from_raw_and_into_raw_with_another_ref ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::increment_strong_count_and_decrement_strong_count ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::into_inner_when_1_ref_should_succeed ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::simple_decrement_strong_count ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::into_inner_when_2_ref_should_fail ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::simple_clone ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::simple_drop ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::try_unwrap_when_2_ref_should_fail ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::from_raw_and_into_raw_simple ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::from_raw_and_into_raw_with_another_ref ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::increment_strong_count_and_decrement_strong_count ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::into_inner_when_1_ref_should_succeed ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::into_inner_when_2_ref_should_fail ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::simple_clone ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::simple_decrement_strong_count ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::simple_drop ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::try_unwrap_when_1_ref_should_succeed ... ok [INFO] [stdout] test generalized_arc::std_arc::tests::try_unwrap_when_2_ref_should_fail ... ok [INFO] [stdout] test handler::error::tests::test_error_message ... ok [INFO] [stdout] test lockable::immediate_invalid_borrow_checker::tests::test_check_no_immediate_invalid_borrow ... ok [INFO] [stdout] test misc::into_into_dart::tests::test_zero_copy_buffer ... ok [INFO] [stdout] test rust2dart::sender::tests::test_rust2dart_send_error ... ok [INFO] [stdout] test rust_auto_opaque::api::tests::test_api_async ... ok [INFO] [stdout] test rust_auto_opaque::api::tests::test_api_sync ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::test_next_id ... ok [INFO] [stdout] test rust_auto_opaque::api::tests::test_clone ... ok [INFO] [stdout] test rust_opaque::utils::tests::test_from_arc ... ok [INFO] [stdout] test generalized_arc::moi_arc::tests::try_unwrap_when_1_ref_should_succeed ... ok [INFO] [stdout] test dart_opaque::boxes::thread_box::tests::test_thread_box_should_panic_when_access_on_another_thread ... ok [INFO] [stdout] test dart_opaque::boxes::thread_box::tests::test_thread_box_should_panic_when_drop_on_another_thread ... ok [INFO] [stderr] Doc-tests flutter_rust_bridge [INFO] [stdout] test dart_opaque::boxes::thread_box::tests::test_thread_box_should_panic_and_leak_when_access_and_drop_on_another_thread ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/rust_opaque/utils.rs - rust_opaque::utils::opaque_dyn (line 12) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a615e4bd15fee4aab3d216c00a373a11c69059ccbfca6f1a52f73def2ad373ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a615e4bd15fee4aab3d216c00a373a11c69059ccbfca6f1a52f73def2ad373ce", kill_on_drop: false }` [INFO] [stdout] a615e4bd15fee4aab3d216c00a373a11c69059ccbfca6f1a52f73def2ad373ce