[INFO] fetching crate turul-mcp-json-rpc-server 0.2.1...
[INFO] testing turul-mcp-json-rpc-server-0.2.1 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate turul-mcp-json-rpc-server 0.2.1 into /workspace/builds/worker-0-tc2/source
[INFO] started tweaking crates.io crate turul-mcp-json-rpc-server 0.2.1
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate turul-mcp-json-rpc-server 0.2.1
[INFO] tweaked toml for crates.io crate turul-mcp-json-rpc-server 0.2.1 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate turul-mcp-json-rpc-server 0.2.1 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate turul-mcp-json-rpc-server 0.2.1 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-2025-10-28" "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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ff856280d4d0563198a0f8f99b890914c8b2dfced09ce80f4d77a1e78d369feb
[INFO] running `Command { std: "docker" "start" "-a" "ff856280d4d0563198a0f8f99b890914c8b2dfced09ce80f4d77a1e78d369feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ff856280d4d0563198a0f8f99b890914c8b2dfced09ce80f4d77a1e78d369feb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff856280d4d0563198a0f8f99b890914c8b2dfced09ce80f4d77a1e78d369feb", kill_on_drop: false }`
[INFO] [stdout] ff856280d4d0563198a0f8f99b890914c8b2dfced09ce80f4d77a1e78d369feb
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 62cc71f066c0aff8d51e48fed8d21b48f1022d8d514bc62c6c974f6ec1e0cd99
[INFO] running `Command { std: "docker" "start" "-a" "62cc71f066c0aff8d51e48fed8d21b48f1022d8d514bc62c6c974f6ec1e0cd99", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling turul-mcp-json-rpc-server v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.85s
[INFO] running `Command { std: "docker" "inspect" "62cc71f066c0aff8d51e48fed8d21b48f1022d8d514bc62c6c974f6ec1e0cd99", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "62cc71f066c0aff8d51e48fed8d21b48f1022d8d514bc62c6c974f6ec1e0cd99", kill_on_drop: false }`
[INFO] [stdout] 62cc71f066c0aff8d51e48fed8d21b48f1022d8d514bc62c6c974f6ec1e0cd99
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a3dd4bf2d760b98da6f6d2d00466ec10bee7d52da3e2d07997be2f27b429d4f0
[INFO] running `Command { std: "docker" "start" "-a" "a3dd4bf2d760b98da6f6d2d00466ec10bee7d52da3e2d07997be2f27b429d4f0", kill_on_drop: false }`
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling turul-mcp-json-rpc-server v0.2.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 12.71s
[INFO] running `Command { std: "docker" "inspect" "a3dd4bf2d760b98da6f6d2d00466ec10bee7d52da3e2d07997be2f27b429d4f0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a3dd4bf2d760b98da6f6d2d00466ec10bee7d52da3e2d07997be2f27b429d4f0", kill_on_drop: false }`
[INFO] [stdout] a3dd4bf2d760b98da6f6d2d00466ec10bee7d52da3e2d07997be2f27b429d4f0
[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=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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] f80afd58669b6a4b1402d9450d8654c8fe7cc02e288f207205760a8415173171
[INFO] running `Command { std: "docker" "start" "-a" "f80afd58669b6a4b1402d9450d8654c8fe7cc02e288f207205760a8415173171", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.17s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/turul_mcp_json_rpc_server-a69402a7c49042c6)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test dispatch::tests::test_message_result_to_json ... ok
[INFO] [stdout] test dispatch::tests::test_parse_invalid_json ... ok
[INFO] [stdout] test dispatch::tests::test_message_result_properties ... ok
[INFO] [stdout] test dispatch::tests::test_parse_invalid_version ... ok
[INFO] [stdout] test dispatch::tests::test_parse_valid_notification ... ok
[INFO] [stdout] test notification::tests::test_notification_json_format ... ok
[INFO] [stdout] test dispatch::tests::test_parse_valid_request ... ok
[INFO] [stdout] test error::tests::test_error_codes ... ok
[INFO] [stdout] test notification::tests::test_notification_with_params ... ok
[INFO] [stdout] test notification::tests::test_notification_serialization ... ok
[INFO] [stdout] test error::tests::test_error_serialization ... ok
[INFO] [stdout] test request::tests::test_request_serialization ... ok
[INFO] [stdout] test request::tests::test_request_with_array_params ... ok
[INFO] [stdout] test response::tests::test_response_from_tuple ... ok
[INFO] [stdout] test r#async::tests::test_dispatcher_success ... ok
[INFO] [stdout] test types::tests::test_json_rpc_version ... ok
[INFO] [stdout] test request::tests::test_params_to_map ... ok
[INFO] [stdout] test response::tests::test_response_result_conversion ... ok
[INFO] [stdout] test request::tests::test_request_with_object_params ... ok
[INFO] [stdout] test r#async::tests::test_function_handler ... ok
[INFO] [stdout] test response::tests::test_response_serialization ... ok
[INFO] [stdout] test r#async::tests::test_dispatcher_method_not_found ... ok
[INFO] [stdout] test response::tests::test_null_response ... ok
[INFO] [stdout] test types::tests::test_request_id_serialization ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 24 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests turul_mcp_json_rpc_server
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 16) - compile ... ok
[INFO] [stdout] test src/prelude.rs - prelude (line 6) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.63s; merged doctests compilation took 0.61s
[INFO] running `Command { std: "docker" "inspect" "f80afd58669b6a4b1402d9450d8654c8fe7cc02e288f207205760a8415173171", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f80afd58669b6a4b1402d9450d8654c8fe7cc02e288f207205760a8415173171", kill_on_drop: false }`
[INFO] [stdout] f80afd58669b6a4b1402d9450d8654c8fe7cc02e288f207205760a8415173171