[INFO] fetching crate rust-mcp-schema 0.10.0...
[INFO] testing rust-mcp-schema-0.10.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate rust-mcp-schema 0.10.0 into /workspace/builds/worker-0-tc2/source
[INFO] removed /workspace/builds/worker-0-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rust-mcp-schema 0.10.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-mcp-schema 0.10.0
[INFO] tweaked toml for crates.io crate rust-mcp-schema 0.10.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mcp-schema 0.10.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-mcp-schema 0.10.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] adb7045c27b18384a133888c3fb478d43471c89b02fe391c1760e5bc72248955
[INFO] running `Command { std: "docker" "start" "-a" "adb7045c27b18384a133888c3fb478d43471c89b02fe391c1760e5bc72248955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "adb7045c27b18384a133888c3fb478d43471c89b02fe391c1760e5bc72248955", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "adb7045c27b18384a133888c3fb478d43471c89b02fe391c1760e5bc72248955", kill_on_drop: false }`
[INFO] [stdout] adb7045c27b18384a133888c3fb478d43471c89b02fe391c1760e5bc72248955
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5a883ea5616f4ee0cb16bfd5a8a6d180e8cf451d9e7b9981e4ad15b0bdae49c7
[INFO] running `Command { std: "docker" "start" "-a" "5a883ea5616f4ee0cb16bfd5a8a6d180e8cf451d9e7b9981e4ad15b0bdae49c7", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rust-mcp-schema v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.60s
[INFO] running `Command { std: "docker" "inspect" "5a883ea5616f4ee0cb16bfd5a8a6d180e8cf451d9e7b9981e4ad15b0bdae49c7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5a883ea5616f4ee0cb16bfd5a8a6d180e8cf451d9e7b9981e4ad15b0bdae49c7", kill_on_drop: false }`
[INFO] [stdout] 5a883ea5616f4ee0cb16bfd5a8a6d180e8cf451d9e7b9981e4ad15b0bdae49c7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7927e3961475b77b26d5838669a3c9246ae69366bd3a5d967da6f01528e3640c
[INFO] running `Command { std: "docker" "start" "-a" "7927e3961475b77b26d5838669a3c9246ae69366bd3a5d967da6f01528e3640c", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]    Compiling serde_json v1.0.143
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling rust-mcp-schema v0.10.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 31.21s
[INFO] running `Command { std: "docker" "inspect" "7927e3961475b77b26d5838669a3c9246ae69366bd3a5d967da6f01528e3640c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7927e3961475b77b26d5838669a3c9246ae69366bd3a5d967da6f01528e3640c", kill_on_drop: false }`
[INFO] [stdout] 7927e3961475b77b26d5838669a3c9246ae69366bd3a5d967da6f01528e3640c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ed728d2cf43e1a14a6e77f0b5d7439110e437dbd18ef7ebcbce717fcae944108
[INFO] running `Command { std: "docker" "start" "-a" "ed728d2cf43e1a14a6e77f0b5d7439110e437dbd18ef7ebcbce717fcae944108", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/rust-mcp-schema.rs (/opt/rustwide/target/debug/deps/rust_mcp_schema-9ab15a28ddd31203)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generated_schema::__int_utils_2025_11_25::tests::test_detect_message_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/deps/main-7b9500de208127a0)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_audio_content ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_base_metadata ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_annotations ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_call_tool_request ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_tool_execution_task_support_enum ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_untagged_enums ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_blob_resource_contents ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_boolean_schema_and_tool_output_schema ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_call_tool_result ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_client_capabilities_roundtrip ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_error_responses ... ok
[INFO] [stdout] test v2025_11_25::schema_2025_11_25::test_tool_use_and_result_content ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/test_protocol_version.rs (/opt/rustwide/target/debug/deps/test_protocol_version-cf7d883e3a74f959)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test latest_is_one_before_draft ... ok
[INFO] [stdout] test supported_versions_are_in_ascending_order ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_mcp_schema
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::create_unsupported_capability_message (line 2701) ... ignored
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::CallToolError::from_message (line 1939) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::with_message (line 3705) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::ClientJsonrpcRequest::from_str (line 559) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::with_data (line 3718) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::new (line 3584) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::internal_error (line 3673) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::parse_error (line 3689) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::invalid_request (line 3657) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::invalid_params (line 3641) ... ok
[INFO] [stdout] test src/generated_schema/2025_11_25/schema_utils.rs - generated_schema::__int_utils_2025_11_25::RpcError::method_not_found (line 3606) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.97s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ed728d2cf43e1a14a6e77f0b5d7439110e437dbd18ef7ebcbce717fcae944108", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed728d2cf43e1a14a6e77f0b5d7439110e437dbd18ef7ebcbce717fcae944108", kill_on_drop: false }`
[INFO] [stdout] ed728d2cf43e1a14a6e77f0b5d7439110e437dbd18ef7ebcbce717fcae944108