[INFO] fetching crate rust-mcp-macros 0.4.2...
[INFO] testing rust-mcp-macros-0.4.2 against try#8de4c7234dd9b97c9d76b58671343fdbbc9a433e+target=x86_64-unknown-linux-musl for musl_upgrade_1_2_5_with_libc_patch_0
[INFO] extracting crate rust-mcp-macros 0.4.2 into /workspace/builds/worker-1-tc1/source
[INFO] started tweaking crates.io crate rust-mcp-macros 0.4.2
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate rust-mcp-macros 0.4.2
[INFO] tweaked toml for crates.io crate rust-mcp-macros 0.4.2 written to /workspace/builds/worker-1-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mcp-macros 0.4.2 on toolchain 8de4c7234dd9b97c9d76b58671343fdbbc9a433e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate rust-mcp-macros 0.4.2 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" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "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 v0.6.0
[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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 39bf0bcdd527af38581cae2429848c3b6e4e00ead27027432e4a490027326e23
[INFO] running `Command { std: "docker" "start" "-a" "39bf0bcdd527af38581cae2429848c3b6e4e00ead27027432e4a490027326e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "39bf0bcdd527af38581cae2429848c3b6e4e00ead27027432e4a490027326e23", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "39bf0bcdd527af38581cae2429848c3b6e4e00ead27027432e4a490027326e23", kill_on_drop: false }`
[INFO] [stdout] 39bf0bcdd527af38581cae2429848c3b6e4e00ead27027432e4a490027326e23
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "build" "--frozen" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 10109cd04d8968db675add21b24383b36cba3529360a3b3b458dae96dc2b3fc1
[INFO] running `Command { std: "docker" "start" "-a" "10109cd04d8968db675add21b24383b36cba3529360a3b3b458dae96dc2b3fc1", kill_on_drop: false }`
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling itoa v1.0.15
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling rust-mcp-macros v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.01s
[INFO] running `Command { std: "docker" "inspect" "10109cd04d8968db675add21b24383b36cba3529360a3b3b458dae96dc2b3fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10109cd04d8968db675add21b24383b36cba3529360a3b3b458dae96dc2b3fc1", kill_on_drop: false }`
[INFO] [stdout] 10109cd04d8968db675add21b24383b36cba3529360a3b3b458dae96dc2b3fc1
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--no-run" "--message-format=json" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] d7fe76b7b2faf5b8d2179f7cbf44142feb15eed402d0c304ad947fa47293b772
[INFO] running `Command { std: "docker" "start" "-a" "d7fe76b7b2faf5b8d2179f7cbf44142feb15eed402d0c304ad947fa47293b772", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.95
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling rust-mcp-schema v0.6.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling syn v2.0.101
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling rust-mcp-macros v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 22.11s
[INFO] running `Command { std: "docker" "inspect" "d7fe76b7b2faf5b8d2179f7cbf44142feb15eed402d0c304ad947fa47293b772", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d7fe76b7b2faf5b8d2179f7cbf44142feb15eed402d0c304ad947fa47293b772", kill_on_drop: false }`
[INFO] [stdout] d7fe76b7b2faf5b8d2179f7cbf44142feb15eed402d0c304ad947fa47293b772
[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=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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8de4c7234dd9b97c9d76b58671343fdbbc9a433e" "test" "--frozen" "--target" "x86_64-unknown-linux-musl", kill_on_drop: false }`
[INFO] [stdout] 7dcae4bb99a8accc436987083eadce79585913fbcba91057940c65f31def883a
[INFO] running `Command { std: "docker" "start" "-a" "7dcae4bb99a8accc436987083eadce79585913fbcba91057940c65f31def883a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rust_mcp_macros-715a943db853d431)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test tests::test_empty_description_field ... ok
[INFO] [stdout] test tests::test_missing_name ... ok
[INFO] [stdout] test tests::test_empty_name_field ... ok
[INFO] [stdout] test tests::test_missing_description ... ok
[INFO] [stdout] test tests::test_valid_macro_attributes ... 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_empty_attrs ... ok
[INFO] [stdout] test utils::tests::test_has_derive_negative ... ok
[INFO] [stdout] test utils::tests::test_has_derive_no_derive_attr ... ok
[INFO] [stdout] test utils::tests::test_get_doc_comment_no_doc ... ok
[INFO] [stdout] test utils::tests::test_has_derive_positive ... ok
[INFO] [stdout] test utils::tests::test_is_vec ... ok
[INFO] [stdout] test utils::tests::test_inner_type ... 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_option_of_number ... ok
[INFO] [stdout] test utils::tests::test_json_schema_fallback_unknown ... ok
[INFO] [stdout] test utils::tests::test_is_option ... ok
[INFO] [stdout] test utils::tests::test_get_doc_comment_multi_line ... 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_json_schema_number ... ok
[INFO] [stdout] test utils::tests::test_json_schema_string ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_empty_type_path ... 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] test utils::tests::test_json_schema_with_doc_comment ... ok
[INFO] [stdout] test utils::tests::test_renamed_field ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_basic ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_ignores_other_serde_keys ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_irrelevant_attribute ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_without_rename ... ok
[INFO] [stdout] test utils::tests::test_renamed_field_with_multiple_attrs ... ok
[INFO] [stdout] test utils::tests::test_type_to_json_schema_string ... ok
[INFO] [stdout] test utils::tests::test_type_to_json_schema_option ... ok
[INFO] [stdout] test utils::tests::test_type_to_json_schema_vec ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct ... ok
[INFO] [stderr]      Running tests/macro_test.rs (/opt/rustwide/target/x86_64-unknown-linux-musl/debug/deps/macro_test-e4eadd97b901b89c)
[INFO] [stdout] test utils::tests::test_might_be_struct_with_custom_type ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_namespaced_type ... ok
[INFO] [stdout] test utils::tests::test_might_be_struct_with_primitive_type ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 41 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test test_mcp_tool ... ok
[INFO] [stdout] test test_rename ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests rust_mcp_macros
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - mcp_tool (line 227) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.46s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7dcae4bb99a8accc436987083eadce79585913fbcba91057940c65f31def883a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7dcae4bb99a8accc436987083eadce79585913fbcba91057940c65f31def883a", kill_on_drop: false }`
[INFO] [stdout] 7dcae4bb99a8accc436987083eadce79585913fbcba91057940c65f31def883a