[INFO] cloning repository https://github.com/adelie-ai/mcp-core
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adelie-ai/mcp-core" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadelie-ai%2Fmcp-core", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadelie-ai%2Fmcp-core'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 904557d875b2093ac490bedb2c9aff5d5608ba1a
[INFO] testing adelie-ai/mcp-core against 1.100.0-beta.1+cargoflags=--release for beta-release-1.100-3
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadelie-ai%2Fmcp-core" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-0-tc2/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/adelie-ai/mcp-core
[INFO] finished tweaking git repo https://github.com/adelie-ai/mcp-core
[INFO] tweaked toml for git repo https://github.com/adelie-ai/mcp-core written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/adelie-ai/mcp-core 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 git repo https://github.com/adelie-ai/mcp-core 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1
[INFO] running `Command { std: "docker" "start" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1", 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" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1" "/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" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1", 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" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling pin-project-lite v0.2.17
[INFO] [stderr]    Compiling thiserror v2.0.19
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling log v0.4.32
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling anstyle-query v1.1.5
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling colorchoice v1.0.5
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling thread_local v1.1.10
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling anstyle-parse v1.0.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling anstream v1.0.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling memchr v2.8.1
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling socket2 v0.6.4
[INFO] [stderr]    Compiling mio v1.2.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling thiserror-impl v2.0.19
[INFO] [stderr]    Compiling async-trait v0.1.92
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling clap_derive v4.6.1
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling adelie-telemetry v0.1.0 (https://github.com/adelie-ai/adelie-telemetry?rev=5c762eca14e43295dd27c5d5adaa658924f5f133#5c762eca)
[INFO] [stderr]    Compiling mcp-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 40.84s
[INFO] running `Command { std: "docker" "inspect" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1", 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" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.53.1
[INFO] [stderr]    Compiling mcp-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 10s
[INFO] running `Command { std: "docker" "inspect" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1", 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" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/build/mcp-core/99dc98fdb535ca5f/out/mcp_core-99dc98fdb535ca5f)
[INFO] [stdout] 
[INFO] [stdout] running 74 tests
[INFO] [stdout] test config::tests::latest_protocol_version_fallback_is_current ... ok
[INFO] [stdout] test config::tests::without_websocket_still_works ... ok
[INFO] [stdout] test runner::tests::prepare_unix_socket_path_allows_fresh_and_stale_socket ... ok
[INFO] [stdout] test runner::tests::pump_replies_parse_error_and_continues ... ok
[INFO] [stdout] test config::tests::websocket_off_by_default ... ok
[INFO] [stdout] test runner::tests::pump_handles_initialize_and_tool_call_then_clean_eof ... ok
[INFO] [stdout] test runner::tests::pump_propagates_transport_read_error ... ok
[INFO] [stdout] test runner::tests::pump_reports_framing_violation_to_peer_before_exiting ... ok
[INFO] [stdout] test server::tests::initialize_has_no_top_level_tools_key_and_negotiates ... ok
[INFO] [stdout] test server::tests::internal_tool_failure_is_still_a_protocol_error ... ok
[INFO] [stdout] test config::tests::default_protocol_versions_are_the_supported_set ... ok
[INFO] [stdout] test server::tests::missing_tool_name_is_still_a_protocol_error ... ok
[INFO] [stdout] test runner::tests::prepare_unix_socket_path_refuses_regular_file ... ok
[INFO] [stdout] test server::tests::invalid_tool_arguments_return_tool_error_not_protocol_error ... ok
[INFO] [stdout] test server::tests::missing_protocol_version_defaults_to_current_revision ... ok
[INFO] [stdout] test server::tests::negotiates_previous_revision_when_requested ... ok
[INFO] [stdout] test config::tests::with_websocket_opts_in ... ok
[INFO] [stdout] test server::tests::retired_versions_are_not_echoed_back ... ok
[INFO] [stdout] test server::tests::non_object_payload_is_invalid_request ... ok
[INFO] [stdout] test server::tests::tool_error_and_invalid_params_are_indistinguishable_on_the_wire ... ok
[INFO] [stdout] test server::tests::notification_gets_no_response ... ok
[INFO] [stdout] test server::tests::negotiates_current_revision_when_requested ... ok
[INFO] [stdout] test server::tests::server_info_omits_optional_metadata_when_unset ... ok
[INFO] [stdout] test server::tests::server_info_includes_metadata_when_set ... ok
[INFO] [stdout] test server::tests::server_info_always_carries_name_and_version ... ok
[INFO] [stdout] test server::tests::server_info_metadata_withheld_on_pre_2025_11_25_sessions ... ok
[INFO] [stdout] test server::tests::tool_failure_is_iserror_content_not_jsonrpc_error ... ok
[INFO] [stdout] test server::tests::tools_list_requires_initialize ... ok
[INFO] [stdout] test server::tests::server_info_metadata_partially_set_omits_only_the_unset_keys ... ok
[INFO] [stdout] test server::tests::unknown_method_is_method_not_found ... ok
[INFO] [stdout] test server::tests::batch_array_is_invalid_request_not_silently_dropped ... ok
[INFO] [stdout] test config::tests::claim_binding_builders ... ok
[INFO] [stdout] test service::tests::no_argument_tool_schema_round_trips ... ok
[INFO] [stdout] test service::tests::explicit_schema_dialect_is_passed_through ... ok
[INFO] [stdout] test server::tests::invalid_tool_arguments_message_reaches_the_model ... ok
[INFO] [stdout] test shutdown::tests::installing_twice_is_not_an_error ... ok
[INFO] [stdout] test shutdown::tests::stop_signals_are_named_as_an_operator_writes_them ... ok
[INFO] [stdout] test transport::tests::alloc_probe_records_nothing_once_dropped ... ok
[INFO] [stdout] test service::tests::tool_input_schema_reaches_the_wire_verbatim ... ok
[INFO] [stdout] test service::tests::tool_input_schemas_declare_expected_dialect ... ok
[INFO] [stdout] test transport::tests::empty_content_length_is_rejected ... ok
[INFO] [stdout] test transport::tests::alloc_probe_records_the_largest_allocation_on_its_own_thread ... ok
[INFO] [stdout] test server::tests::unknown_version_falls_back_to_current_revision ... ok
[INFO] [stdout] test transport::tests::absurd_content_length_is_rejected_without_allocating ... ok
[INFO] [stdout] test transport::tests::content_length_exactly_at_cap_is_accepted ... ok
[INFO] [stdout] test transport::tests::invalid_utf8_frame_start_is_not_followed_by_a_smuggled_message ... ok
[INFO] [stdout] test transport::tests::negative_content_length_is_rejected ... ok
[INFO] [stdout] test transport::tests::bounded_read_preserves_framing_across_messages ... ok
[INFO] [stdout] test transport::tests::content_length_just_under_cap_is_accepted ... ok
[INFO] [stdout] test service::tests::annotations_are_omitted_when_unset ... ok
[INFO] [stdout] test transport::tests::frame_with_header_flood_is_rejected ... ok
[INFO] [stdout] test transport::tests::invalid_utf8_body_leaves_the_stream_in_sync ... ok
[INFO] [stdout] test transport::tests::content_length_overflowing_usize_is_rejected ... ok
[INFO] [stdout] test transport::tests::invalid_utf8_line_leaves_the_stream_in_sync ... ok
[INFO] [stdout] test transport::tests::newline_line_exceeding_max_errors_with_bounded_memory ... ok
[INFO] [stdout] test transport::tests::non_numeric_content_length_is_rejected ... ok
[INFO] [stdout] test transport::tests::body_allocation_tracks_delivered_bytes_not_declared_length ... ok
[INFO] [stdout] test transport::tests::newline_finite_oversize_line_is_rejected ... ok
[INFO] [stdout] test transport::tests::reads_newline_framed ... ok
[INFO] [stdout] test service::tests::tool_input_schemas_avoid_ambiguous_draft_keywords ... ok
[INFO] [stdout] test transport::tests::recognises_content_length_header_by_name ... ok
[INFO] [stdout] test transport::tests::content_length_just_over_cap_is_rejected ... ok
[INFO] [stdout] test transport::tests::io_error_mid_body_is_not_followed_by_a_smuggled_message ... ok
[INFO] [stdout] test transport::tests::rejects_oversize_content_length_without_allocating ... ok
[INFO] [stdout] test transport::tests::trims_crlf ... ok
[INFO] [stdout] test transport::tests::zero_content_length_yields_empty_message ... ok
[INFO] [stdout] test transport::tests::newline_invalid_utf8_is_invalid_message ... ok
[INFO] [stdout] test transport::tests::reads_content_length_framed ... ok
[INFO] [stdout] test transport::tests::oversize_content_length_error_truncates_the_declared_value ... ok
[INFO] [stdout] test transport::tests::refused_oversize_line_is_not_followed_by_a_smuggled_message ... ok
[INFO] [stdout] test transport::tests::invalid_utf8_header_line_is_not_followed_by_a_smuggled_message ... ok
[INFO] [stdout] test transport::tests::newline_line_at_cap_is_accepted ... ok
[INFO] [stdout] test transport::tests::refused_oversize_content_length_is_not_followed_by_a_smuggled_message ... ok
[INFO] [stdout] test shutdown::tests::recv_does_not_resolve_without_a_signal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 74 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/acceptance_dispatch_telemetry.rs (/opt/rustwide/target/release/build/mcp-core/53de994ae35cea52/out/acceptance_dispatch_telemetry-53de994ae35cea52)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test internal_tool_failure_keeps_its_message_off_the_error_line ... ok
[INFO] [stdout] test request_span_carries_method_and_request_id ... ok
[INFO] [stdout] test caller_supplied_names_cannot_forge_a_log_line ... ok
[INFO] [stdout] test tools_call_emits_a_span_with_the_tool_name ... ok
[INFO] [stdout] test runner_diagnostics_use_structured_fields ... ok
[INFO] [stdout] test stdio_stdout_carries_only_jsonrpc ... FAILED
[INFO] [stdout] test tool_arguments_cannot_forge_a_log_line ... ok
[INFO] [stdout] test tools_call_span_does_not_record_arguments ... ok
[INFO] [stdout] test default_build_pulls_no_opentelemetry ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- stdio_stdout_carries_only_jsonrpc stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'stdio_stdout_carries_only_jsonrpc' (1639) panicked at tests/acceptance_dispatch_telemetry.rs:65:5:
[INFO] [stdout] the stdio probe example must be built before this test can prove anything; expected it at /opt/rustwide/target/release/build/mcp-core/53de994ae35cea52/out/examples/stdio_probe
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x64c298fde6d6 - <unknown>
[INFO] [stdout]    1:     0x64c298f831fa - <unknown>
[INFO] [stdout]    2:     0x64c298fe3bfc - <unknown>
[INFO] [stdout]    3:     0x64c298fbb432 - <unknown>
[INFO] [stdout]    4:     0x64c298fd6d01 - <unknown>
[INFO] [stdout]    5:     0x64c298fd6ee2 - <unknown>
[INFO] [stdout]    6:     0x64c298fbb4e2 - <unknown>
[INFO] [stdout]    7:     0x64c298fb42d9 - <unknown>
[INFO] [stdout]    8:     0x64c298fbc0fd - <unknown>
[INFO] [stdout]    9:     0x64c298f8391c - <unknown>
[INFO] [stdout]   10:     0x64c298f71111 - <unknown>
[INFO] [stdout]   11:     0x64c298fe587b - <unknown>
[INFO] [stdout]   12:     0x64c298ff3724 - <unknown>
[INFO] [stdout]   13:     0x64c298fece54 - <unknown>
[INFO] [stdout]   14:     0x64c298ff74e2 - <unknown>
[INFO] [stdout]   15:     0x64c298fddf24 - <unknown>
[INFO] [stdout]   16:     0x7158ee618dfa - <unknown>
[INFO] [stdout]   17:     0x7158ee6ac3d4 - clone
[INFO] [stdout]   18:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     stdio_stdout_carries_only_jsonrpc
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test acceptance_dispatch_telemetry`
[INFO] [stdout] test result: FAILED. 8 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1", kill_on_drop: false }`
[INFO] [stdout] 535ae2786c1705b252ca4e019eaa0ba4143fe068ace49b03b7f2a2dcec5511c1
