[INFO] fetching crate rust-mcp-macros 0.5.2...
[INFO] testing rust-mcp-macros-0.5.2 against 1.91.0 for beta-1.92-2
[INFO] extracting crate rust-mcp-macros 0.5.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rust-mcp-macros 0.5.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-mcp-macros 0.5.2
[INFO] tweaked toml for crates.io crate rust-mcp-macros 0.5.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mcp-macros 0.5.2 on toolchain 1.91.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.91.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-mcp-macros 0.5.2 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" "+1.91.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rust-mcp-schema v0.7.4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+1.91.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5bfdffe0690b64c6e52ef1e46ed4ec007f9eabcdd2a4dec8c5387c0fcd9dcceb
[INFO] running `Command { std: "docker" "start" "-a" "5bfdffe0690b64c6e52ef1e46ed4ec007f9eabcdd2a4dec8c5387c0fcd9dcceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5bfdffe0690b64c6e52ef1e46ed4ec007f9eabcdd2a4dec8c5387c0fcd9dcceb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5bfdffe0690b64c6e52ef1e46ed4ec007f9eabcdd2a4dec8c5387c0fcd9dcceb", kill_on_drop: false }`
[INFO] [stdout] 5bfdffe0690b64c6e52ef1e46ed4ec007f9eabcdd2a4dec8c5387c0fcd9dcceb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1.91.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dfe417bacb624506bdd98596ecc996dd40fb98e8c5b2e57caeabc4f797113050
[INFO] running `Command { std: "docker" "start" "-a" "dfe417bacb624506bdd98596ecc996dd40fb98e8c5b2e57caeabc4f797113050", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling rust-mcp-macros v0.5.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 9.19s
[INFO] running `Command { std: "docker" "inspect" "dfe417bacb624506bdd98596ecc996dd40fb98e8c5b2e57caeabc4f797113050", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dfe417bacb624506bdd98596ecc996dd40fb98e8c5b2e57caeabc4f797113050", kill_on_drop: false }`
[INFO] [stdout] dfe417bacb624506bdd98596ecc996dd40fb98e8c5b2e57caeabc4f797113050
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1.91.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 099c4d2f5cfd3f590b2e958aafff78812e4c712f758fed62e38411aeb43f8e29
[INFO] running `Command { std: "docker" "start" "-a" "099c4d2f5cfd3f590b2e958aafff78812e4c712f758fed62e38411aeb43f8e29", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.225
[INFO] [stderr]    Compiling serde v1.0.225
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling serde_derive v1.0.225
[INFO] [stderr]    Compiling rust-mcp-schema v0.7.4
[INFO] [stderr]    Compiling rust-mcp-macros v0.5.2 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `type_`
[INFO] [stdout]    --> tests/macro_test.rs:170:13
[INFO] [stdout]     |
[INFO] [stdout] 170 |             type_
[INFO] [stdout]     |             ^^^^^ help: try ignoring the field: `type_: _`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `id`, `name`, `email`, and `tags` are never read
[INFO] [stdout]   --> tests/macro_test.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 50 |     struct User {
[INFO] [stdout]    |            ---- fields in this struct
[INFO] [stdout] 51 |         /// This is a fallback description from doc comment.
[INFO] [stdout] 52 |         pub id: i32,
[INFO] [stdout]    |             ^^
[INFO] [stdout] ...
[INFO] [stdout] 60 |         pub name: String,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 68 |         pub email: Option<String>,
[INFO] [stdout]    |             ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 76 |         pub tags: Vec<String>,
[INFO] [stdout]    |             ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 18.52s
[INFO] running `Command { std: "docker" "inspect" "099c4d2f5cfd3f590b2e958aafff78812e4c712f758fed62e38411aeb43f8e29", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "099c4d2f5cfd3f590b2e958aafff78812e4c712f758fed62e38411aeb43f8e29", kill_on_drop: false }`
[INFO] [stdout] 099c4d2f5cfd3f590b2e958aafff78812e4c712f758fed62e38411aeb43f8e29
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=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" "+1.91.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 25e75bd03092f31909145e5478357d65cb926a40985c982758114b146d8c305f
[INFO] running `Command { std: "docker" "start" "-a" "25e75bd03092f31909145e5478357d65cb926a40985c982758114b146d8c305f", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `type_`
[INFO] [stderr]    --> tests/macro_test.rs:170:13
[INFO] [stderr]     |
[INFO] [stderr] 170 |             type_
[INFO] [stderr]     |             ^^^^^ help: try ignoring the field: `type_: _`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `id`, `name`, `email`, and `tags` are never read
[INFO] [stderr]   --> tests/macro_test.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 50 |     struct User {
[INFO] [stderr]    |            ---- fields in this struct
[INFO] [stderr] 51 |         /// This is a fallback description from doc comment.
[INFO] [stderr] 52 |         pub id: i32,
[INFO] [stderr]    |             ^^
[INFO] [stderr] ...
[INFO] [stderr] 60 |         pub name: String,
[INFO] [stderr]    |             ^^^^
[INFO] [stderr] ...
[INFO] [stderr] 68 |         pub email: Option<String>,
[INFO] [stderr]    |             ^^^^^
[INFO] [stderr] ...
[INFO] [stderr] 76 |         pub tags: Vec<String>,
[INFO] [stderr]    |             ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-mcp-macros` (test "macro_test") generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_mcp_macros-6544217cd805d560)
[INFO] [stdout] 
[INFO] [stdout] running 43 tests
[INFO] [stdout] test tests::test_empty_description_field ... ok
[INFO] [stdout] test tests::test_empty_name_field ... ok
[INFO] [stdout] test tests::test_invalid_meta ... ok
[INFO] [stdout] test tests::test_missing_description ... ok
[INFO] [stdout] test tests::test_missing_name ... ok
[INFO] [stdout] test tests::test_non_object_meta ... ok
[INFO] [stdout] test tests::test_valid_macro_attributes ... ok
[INFO] [stdout] test utils::tests::test_get_doc_comment_no_doc ... ok
[INFO] [stdout] test utils::tests::test_get_doc_comment_multi_line ... ok
[INFO] [stdout] test utils::tests::test_get_doc_comment_single_line ... ok
[INFO] [stdout] test utils::tests::test_get_doc_comment_trim_whitespace ... ok
[INFO] [stdout] test utils::tests::test_has_derive ... ok
[INFO] [stdout] test utils::tests::test_has_derive_multiple_attrs ... ok
[INFO] [stdout] test utils::tests::test_has_derive_negative ... ok
[INFO] [stdout] test utils::tests::test_has_derive_empty_attrs ... ok
[INFO] [stdout] test utils::tests::test_has_derive_no_derive_attr ... ok
[INFO] [stdout] test utils::tests::test_has_derive_positive ... ok
[INFO] [stdout] test utils::tests::test_inner_type ... ok
[INFO] [stdout] test utils::tests::test_is_vec ... ok
[INFO] [stdout] test utils::tests::test_json_schema_boolean ... ok
[INFO] [stdout] test utils::tests::test_json_schema_custom_struct ... ok
[INFO] [stdout] test utils::tests::test_json_schema_integer ... ok
[INFO] [stdout] test utils::tests::test_json_schema_string ... ok
[INFO] [stdout] test utils::tests::test_json_schema_fallback_unknown ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct ... ok
[INFO] [stdout] test utils::tests::test_is_option ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_empty_type_path ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_custom_type ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_ignores_other_serde_keys ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_basic ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_namespaced_type ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_irrelevant_attribute ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_with_multiple_attrs ... ok
[INFO] [stdout] test utils::tests::test_json_schema_option_of_number ... ok
[INFO] [stdout] test utils::tests::test_type_to_json_schema_string ... ok
[INFO] [stdout] test utils::tests::test_renamed_field ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_primitive_type ... ok
[INFO] [stdout] test utils::tests::test_type_to_json_schema_option ... ok
[INFO] [stdout] test utils::tests::test_json_schema_with_doc_comment ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_without_rename ... ok
[INFO] [stdout] test utils::tests::test_type_to_json_schema_vec ... ok
[INFO] [stdout] test utils::tests::test_json_schema_vec_of_string ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_generic_arguments ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 43 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/macro_test.rs (/opt/rustwide/target/debug/deps/macro_test-2ac86c030bd19e62)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test test_from_content_map ... ok
[INFO] [stdout] test test_elicit_macro ... ok
[INFO] [stdout] test test_attributes ... ok
[INFO] [stderr]    Doc-tests rust_mcp_macros
[INFO] [stdout] test test_rename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - mcp_tool (line 328) ... 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" "25e75bd03092f31909145e5478357d65cb926a40985c982758114b146d8c305f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "25e75bd03092f31909145e5478357d65cb926a40985c982758114b146d8c305f", kill_on_drop: false }`
[INFO] [stdout] 25e75bd03092f31909145e5478357d65cb926a40985c982758114b146d8c305f