[INFO] fetching crate rust-mcp-schema 2.0.0...
[INFO] testing rust-mcp-schema-2.0.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate rust-mcp-schema 2.0.0 into /workspace/builds/worker-7-tc2/source
[INFO] removed /workspace/builds/worker-7-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate rust-mcp-schema 2.0.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-mcp-schema 2.0.0
[INFO] tweaked toml for crates.io crate rust-mcp-schema 2.0.0 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mcp-schema 2.0.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-mcp-schema 2.0.0 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" "+1.100.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be
[INFO] running `Command { std: "docker" "start" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rust-mcp-schema v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.39s
[INFO] running `Command { std: "docker" "inspect" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling rust-mcp-schema v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.11s
[INFO] running `Command { std: "docker" "inspect" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/rust-mcp-schema.rs (/opt/rustwide/target/debug/build/rust-mcp-schema/92c38894bc2219f2/out/rust_mcp_schema-92c38894bc2219f2)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test generated_schema::__int_utils_2026_07_28::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 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/main.rs (/opt/rustwide/target/debug/build/rust-mcp-schema/13c4976fe88ad26c/out/main-13c4976fe88ad26c)
[INFO] [stdout] 
[INFO] [stdout] running 15 tests
[INFO] [stdout] test v2026_07_28::request_meta_object_wire_names_roundtrip ... ok
[INFO] [stdout] test v2026_07_28::rpc_error_codes_match_schema_constants ... ok
[INFO] [stdout] test v2026_07_28::request_meta_object_extra_is_none_when_no_trace_context ... ok
[INFO] [stdout] test v2026_07_28::client_notification_deserializes_with_validators ... ok
[INFO] [stdout] test v2026_07_28::server_result_routes_input_required ... ok
[INFO] [stdout] test v2026_07_28::retry_stamping_on_request_from_client ... ok
[INFO] [stdout] test v2026_07_28::result_from_client_from_impls_cover_all_variants ... ok
[INFO] [stdout] test v2026_07_28::try_from_result_from_client_extracts_expected_variant ... ok
[INFO] [stdout] test v2026_07_28::with_meta_stamps_all_standard_requests ... ok
[INFO] [stdout] test v2026_07_28::sdk_error_codes_match_schema_constants ... ok
[INFO] [stdout] test v2026_07_28::sdk_error_uses_schema_aligned_wire_code ... ok
[INFO] [stdout] test v2026_07_28::server_result_complete_keeps_concrete_data ... ok
[INFO] [stdout] test v2026_07_28::server_result_absent_result_type_defaults_to_complete ... ok
[INFO] [stdout] test v2026_07_28::request_meta_object_preserves_trace_context_and_vendor_keys ... ok
[INFO] [stdout] test v2026_07_28::cancelled_notification_params_default_compiles ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 15 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/build/rust-mcp-schema/e2d58a66b798d69b/out/test_protocol_version-e2d58a66b798d69b)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test supported_versions_are_in_ascending_order ... ok
[INFO] [stdout] test latest_is_one_before_draft ... 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 3 tests
[INFO] [stdout] test src/generated_schema/2026_07_28/schema_utils.rs - generated_schema::__int_utils_2026_07_28::create_unsupported_capability_message (line 2369) ... ignored
[INFO] [stdout] test src/generated_schema/2026_07_28/schema_utils.rs - generated_schema::__int_utils_2026_07_28::CallToolError::from_message (line 1750) ... ok
[INFO] [stdout] test src/generated_schema/2026_07_28/schema_utils.rs - generated_schema::__int_utils_2026_07_28::ClientJsonrpcRequest::from_str (line 488) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be", kill_on_drop: false }`
[INFO] [stdout] 561317f087ca15af7d187459cf660d00f2f73747e610e956fcd8031afb2eb6be
