[INFO] fetching crate mcp-hub 0.1.0... [INFO] testing mcp-hub-0.1.0 against master#350d0ef0ec0493e6d21cfb265cb8211a0e74d766 for pr-145330-1 [INFO] extracting crate mcp-hub 0.1.0 into /workspace/builds/worker-7-tc1/source [INFO] started tweaking crates.io crate mcp-hub 0.1.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate mcp-hub 0.1.0 [INFO] tweaked toml for crates.io crate mcp-hub 0.1.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp-hub 0.1.0 on toolchain 350d0ef0ec0493e6d21cfb265cb8211a0e74d766 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate mcp-hub 0.1.0 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" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded rmcp v0.1.5 [INFO] [stderr] Downloaded sketches-ddsketch v0.3.0 [INFO] [stderr] Downloaded quanta v0.12.6 [INFO] [stderr] Downloaded metrics v0.24.2 [INFO] [stderr] Downloaded rmcp-macros v0.1.5 [INFO] [stderr] Downloaded mimalloc v0.1.47 [INFO] [stderr] Downloaded tokio-retry v0.3.0 [INFO] [stderr] Downloaded metrics-exporter-log v0.4.0 [INFO] [stderr] Downloaded metrics-core v0.5.2 [INFO] [stderr] Downloaded failsafe v1.3.0 [INFO] [stderr] Downloaded console-api v0.8.1 [INFO] [stderr] Downloaded metrics-util v0.20.0 [INFO] [stderr] Downloaded console-subscriber v0.4.1 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.43 [INFO] [stderr] Downloaded hdrhistogram v7.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b100687d31712d614a56c441536608676556002b98d17f187cc88bf20bb9d60e [INFO] running `Command { std: "docker" "start" "-a" "b100687d31712d614a56c441536608676556002b98d17f187cc88bf20bb9d60e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b100687d31712d614a56c441536608676556002b98d17f187cc88bf20bb9d60e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b100687d31712d614a56c441536608676556002b98d17f187cc88bf20bb9d60e", kill_on_drop: false }` [INFO] [stdout] b100687d31712d614a56c441536608676556002b98d17f187cc88bf20bb9d60e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 559ba1197a02faa07858c195d40ed8c071beb4eadc0221c34f1b5979545229c6 [INFO] running `Command { std: "docker" "start" "-a" "559ba1197a02faa07858c195d40ed8c071beb4eadc0221c34f1b5979545229c6", kill_on_drop: false }` [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling matchit v0.7.3 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling prost-derive v0.13.5 [INFO] [stderr] Compiling libmimalloc-sys v0.1.43 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Compiling raw-cpuid v11.5.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling winnow v0.7.11 [INFO] [stderr] Compiling toml_write v0.1.2 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling dyn-clone v1.0.19 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling prost-types v0.13.5 [INFO] [stderr] Compiling hdrhistogram v7.5.4 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling quanta v0.12.6 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling inotify v0.11.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling metrics v0.24.2 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling ordered-float v4.6.0 [INFO] [stderr] Compiling rmcp-macros v0.1.5 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling notify-types v2.0.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling metrics-core v0.5.2 [INFO] [stderr] Compiling sketches-ddsketch v0.3.0 [INFO] [stderr] Compiling notify v8.0.0 [INFO] [stderr] Compiling tokio-util v0.7.15 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling tokio-retry v0.3.0 [INFO] [stderr] Compiling metrics-exporter-log v0.4.0 [INFO] [stderr] Compiling shellexpand v3.1.1 [INFO] [stderr] Compiling h2 v0.4.10 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling metrics-util v0.20.0 [INFO] [stderr] Compiling axum v0.7.9 [INFO] [stderr] Compiling serde_json v1.0.140 [INFO] [stderr] Compiling toml_datetime v0.6.11 [INFO] [stderr] Compiling serde_spanned v0.6.9 [INFO] [stderr] Compiling chrono v0.4.41 [INFO] [stderr] Compiling toml_edit v0.22.27 [INFO] [stderr] Compiling mimalloc v0.1.47 [INFO] [stderr] Compiling failsafe v1.3.0 [INFO] [stderr] Compiling schemars v0.8.22 [INFO] [stderr] Compiling rmcp v0.1.5 [INFO] [stderr] Compiling hyper v1.6.0 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling hyper-util v0.1.14 [INFO] [stderr] Compiling hyper-timeout v0.5.2 [INFO] [stderr] Compiling tonic v0.12.3 [INFO] [stderr] Compiling console-api v0.8.1 [INFO] [stderr] Compiling console-subscriber v0.4.1 [INFO] [stderr] Compiling mcp-hub v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 02s [INFO] running `Command { std: "docker" "inspect" "559ba1197a02faa07858c195d40ed8c071beb4eadc0221c34f1b5979545229c6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "559ba1197a02faa07858c195d40ed8c071beb4eadc0221c34f1b5979545229c6", kill_on_drop: false }` [INFO] [stdout] 559ba1197a02faa07858c195d40ed8c071beb4eadc0221c34f1b5979545229c6 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e97ea546950be31d580bcbb525177539dc46aec3584625fcd91c109cb567af82 [INFO] running `Command { std: "docker" "start" "-a" "e97ea546950be31d580bcbb525177539dc46aec3584625fcd91c109cb567af82", kill_on_drop: false }` [INFO] [stderr] Compiling regex-automata v0.4.9 [INFO] [stderr] Compiling raw-cpuid v11.5.0 [INFO] [stderr] Compiling inotify v0.11.0 [INFO] [stderr] Compiling predicates-core v1.0.9 [INFO] [stderr] Compiling doc-comment v0.3.3 [INFO] [stderr] Compiling float-cmp v0.10.0 [INFO] [stderr] Compiling difflib v0.4.0 [INFO] [stderr] Compiling assert_cmd v2.0.17 [INFO] [stderr] Compiling termtree v0.5.1 [INFO] [stderr] Compiling normalize-line-endings v0.3.0 [INFO] [stderr] Compiling predicates-tree v1.0.12 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling tempfile v3.20.0 [INFO] [stderr] Compiling notify v8.0.0 [INFO] [stderr] Compiling quanta v0.12.6 [INFO] [stderr] Compiling metrics-util v0.20.0 [INFO] [stderr] Compiling regex v1.11.1 [INFO] [stderr] Compiling bstr v1.12.0 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling predicates v3.1.3 [INFO] [stderr] Compiling console-subscriber v0.4.1 [INFO] [stderr] Compiling mcp-hub v0.1.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 10s [INFO] running `Command { std: "docker" "inspect" "e97ea546950be31d580bcbb525177539dc46aec3584625fcd91c109cb567af82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e97ea546950be31d580bcbb525177539dc46aec3584625fcd91c109cb567af82", kill_on_drop: false }` [INFO] [stdout] e97ea546950be31d580bcbb525177539dc46aec3584625fcd91c109cb567af82 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+350d0ef0ec0493e6d21cfb265cb8211a0e74d766" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 48365eb97c3f9f7a66df58ed0ff9d2ba1836f77f052ad28ed06a5ae64ec616cd [INFO] running `Command { std: "docker" "start" "-a" "48365eb97c3f9f7a66df58ed0ff9d2ba1836f77f052ad28ed06a5ae64ec616cd", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.47s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_hub-1c16bbdefcbfb01f) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test config::tests::test_modify_description ... ok [INFO] [stdout] test config::tests::test_whitelist_takes_precedence ... ok [INFO] [stdout] test config::tests::test_should_include_tool_with_blacklist ... ok [INFO] [stdout] test aggregator::tests::test_builder_pattern ... ok [INFO] [stdout] test metrics::tests::test_metrics_creation ... ok [INFO] [stdout] test aggregator::tests::test_aggregator_creation ... ok [INFO] [stdout] test metrics::tests::test_circuit_breaker_states ... ok [INFO] [stdout] test metrics::tests::test_server_status_values ... ok [INFO] [stdout] test config::tests::test_parse_config ... ok [INFO] [stdout] test config::tests::test_should_include_tool_with_whitelist ... ok [INFO] [stdout] test aggregator::tests::test_builder_requires_config ... ok [INFO] [stdout] test metrics::tests::test_timer_functionality ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s [INFO] [stdout] [INFO] [stderr] Running unittests src/bin/fake-mcp.rs (/opt/rustwide/target/debug/deps/fake_mcp-e97d40ec3c540b51) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mcp_hub-a52e32e0516485e8) [INFO] [stdout] [INFO] [stdout] running 12 tests [INFO] [stdout] test aggregator::tests::test_builder_pattern ... ok [INFO] [stdout] test config::tests::test_should_include_tool_with_whitelist ... ok [INFO] [stdout] test aggregator::tests::test_builder_requires_config ... ok [INFO] [stdout] test config::tests::test_parse_config ... ok [INFO] [stdout] test config::tests::test_modify_description ... ok [INFO] [stdout] test config::tests::test_should_include_tool_with_blacklist ... ok [INFO] [stdout] test config::tests::test_whitelist_takes_precedence ... ok [INFO] [stdout] test aggregator::tests::test_aggregator_creation ... ok [INFO] [stdout] test metrics::tests::test_metrics_creation ... ok [INFO] [stdout] test metrics::tests::test_server_status_values ... ok [INFO] [stdout] test metrics::tests::test_circuit_breaker_states ... ok [INFO] [stdout] test metrics::tests::test_timer_functionality ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Running tests/debug_initialize.rs (/opt/rustwide/target/debug/deps/debug_initialize-dfdbbbdb7562d256) [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test debug_aggregator_creation ... ok [INFO] [stderr] 2025-10-02T03:05:47.555677Z DEBUG mcp_hub::aggregator: get_info() called - returning server capabilities [INFO] [stderr] 2025-10-02T03:05:47.556321Z  INFO mcp_hub::hub_actor: Starting Hub actor [INFO] [stdout] test debug_initialize_call_chain ... ok [INFO] [stderr] 2025-10-02T03:05:47.657250Z DEBUG mcp_hub::aggregator: get_info() called - returning server capabilities [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.13s [INFO] [stdout] [INFO] [stderr] Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-bc3f7fcac3643890) [INFO] [stdout] [INFO] [stdout] running 24 tests [INFO] [stdout] test test_complex_description_modification ... ok [INFO] [stdout] test test_aggregator_builder_requires_config ... ok [INFO] [stdout] test test_description_modification ... ok [INFO] [stdout] test test_description_with_only_prefix ... ok [INFO] [stdout] test test_config_parsing ... ok [INFO] [stdout] test test_description_with_only_suffix ... ok [INFO] [stdout] test test_aggregator_creation ... ok [INFO] [stdout] test test_empty_configuration ... ok [INFO] [stdout] test test_config_reload_logic ... ok [INFO] [stdout] test test_config_file_error_handling ... ok [INFO] [stdout] test test_invalid_toml_parsing ... ok [INFO] [stdout] test test_aggregator_builder ... ok [INFO] [stdout] test test_multiple_filters_interaction ... ok [INFO] [stdout] test test_tool_filtering_blacklist ... ok [INFO] [stdout] test test_tool_filtering_whitelist ... ok [INFO] [stdout] test test_tool_prefix_functionality ... ok [INFO] [stdout] test test_environment_variable_expansion ... ok [INFO] [stdout] test test_whitelist_takes_precedence_over_blacklist ... ok [INFO] [stderr] Blocking waiting for file lock on build directory [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.82s [INFO] [stderr] Running `/opt/rustwide/target/debug/fake-mcp --exit-after 1` [INFO] [stderr] Exiting after 1 calls [INFO] [stdout] test test_fake_server_process_lifecycle ... ok [INFO] [stdout] test test_fake_mcp_server_direct ... ok [INFO] [stdout] test test_hot_config_reload ... FAILED [INFO] [stdout] test test_fake_mcp_server_initialize_only ... ok [INFO] [stdout] test test_fake_mcp_server_tools ... ok [INFO] [stdout] test test_mcp_hub_with_fake_server ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- test_hot_config_reload stdout ---- [INFO] [stdout] Error: Broken pipe (os error 32) [INFO] [stdout] [INFO] [stdout] Stack backtrace: [INFO] [stdout] 0: anyhow::error:: for anyhow::Error>::from [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.98/src/backtrace.rs:27:14 [INFO] [stdout] 1: as core::ops::try_trait::FromResidual>>::from_residual [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/result.rs:2174:27 [INFO] [stdout] 2: integration::test_hot_config_reload::{{closure}} [INFO] [stdout] at ./tests/integration.rs:921:5 [INFO] [stdout] 3: as core::future::future::Future>::poll [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/future/future.rs:133:9 [INFO] [stdout] 4: as core::future::future::Future>::poll [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/future/future.rs:133:9 [INFO] [stdout] 5: tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:733:70 [INFO] [stdout] 6: tokio::task::coop::with_budget [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/task/coop/mod.rs:167:5 [INFO] [stdout] 7: tokio::task::coop::budget [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/task/coop/mod.rs:133:5 [INFO] [stdout] 8: tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:733:25 [INFO] [stdout] 9: tokio::runtime::scheduler::current_thread::Context::enter [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:432:19 [INFO] [stdout] 10: tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:732:44 [INFO] [stdout] 11: tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:820:68 [INFO] [stdout] 12: tokio::runtime::context::scoped::Scoped::set [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context/scoped.rs:40:9 [INFO] [stdout] 13: tokio::runtime::context::set_scheduler::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context.rs:176:38 [INFO] [stdout] 14: std::thread::local::LocalKey::try_with [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 15: std::thread::local::LocalKey::with [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:279:20 [INFO] [stdout] 16: tokio::runtime::context::set_scheduler [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context.rs:176:17 [INFO] [stdout] 17: tokio::runtime::scheduler::current_thread::CoreGuard::enter [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:820:27 [INFO] [stdout] 18: tokio::runtime::scheduler::current_thread::CoreGuard::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:720:24 [INFO] [stdout] 19: tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}} [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:200:33 [INFO] [stdout] 20: tokio::runtime::context::runtime::enter_runtime [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context/runtime.rs:65:16 [INFO] [stdout] 21: tokio::runtime::scheduler::current_thread::CurrentThread::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:188:9 [INFO] [stdout] 22: tokio::runtime::runtime::Runtime::block_on_inner [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/runtime.rs:356:52 [INFO] [stdout] 23: tokio::runtime::runtime::Runtime::block_on [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/runtime.rs:330:18 [INFO] [stdout] 24: integration::test_hot_config_reload [INFO] [stdout] at ./tests/integration.rs:1009:7 [INFO] [stdout] 25: integration::test_hot_config_reload::{{closure}} [INFO] [stdout] at ./tests/integration.rs:876:38 [INFO] [stdout] 26: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 27: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 28: test::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:663:18 [INFO] [stdout] 29: test::run_test_in_process::{{closure}} [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:74 [INFO] [stdout] 30: as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 31: std::panicking::catch_unwind::do_call [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 32: std::panicking::catch_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 33: std::panic::catch_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 34: test::run_test_in_process [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:27 [INFO] [stdout] 35: test::run_test::{{closure}} [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:607:43 [INFO] [stdout] 36: test::run_test::{{closure}} [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:637:41 [INFO] [stdout] 37: std::sys::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 38: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 39: as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 40: std::panicking::catch_unwind::do_call [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 41: std::panicking::catch_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 42: std::panic::catch_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 43: std::thread::Builder::spawn_unchecked_::{{closure}} [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 44: core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 45: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 46: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 47: [INFO] [stdout] 48: clone [INFO] [stdout] [INFO] [stdout] ---- test_mcp_hub_with_fake_server stdout ---- [INFO] [stdout] Test config path: "/tmp/.tmpP8DQU3" [INFO] [stdout] Test config content: [INFO] [stdout] [[server]] [INFO] [stdout] name = "fake1" [INFO] [stdout] cmd = "target/debug/fake-mcp" [INFO] [stdout] args = ["--name", "fake1", "--failure-rate", "0.1"] [INFO] [stdout] prefix = "fake1_" [INFO] [stdout] description_suffix = " (via fake server 1)" [INFO] [stdout] [INFO] [stdout] [[server]] [INFO] [stdout] name = "fake2" [INFO] [stdout] cmd = "target/debug/fake-mcp" [INFO] [stdout] args = ["--name", "fake2", "--slow-delay", "500"] [INFO] [stdout] prefix = "fake2_" [INFO] [stdout] description_suffix = " (via fake server 2)" [INFO] [stdout] blacklist = ["get_stats"] [INFO] [stdout] [INFO] [stdout] Waiting for hub to start... [INFO] [stdout] Hub process is still running [INFO] [stdout] Sending initialize request... [INFO] [stdout] Initialize request sent successfully [INFO] [stdout] Hub stderr: Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] [stdout] Hub stderr: Running `/opt/rustwide/target/debug/mcp-hub /tmp/.tmpP8DQU3` [INFO] [stdout] Hub stderr: 2025-10-02T03:05:48.585587Z  INFO mcp_hub: Logging initialized [INFO] [stdout] Hub stderr: 2025-10-02T03:05:48.585941Z  WARN mcp_hub::metrics: Failed to initialize log tracer: attempted to set a logger after the logging system was already initialized [INFO] [stdout] Hub stderr: 2025-10-02T03:05:48.585956Z  INFO mcp_hub::metrics: Metrics system initialized with tracing integration [INFO] [stdout] Hub stderr: 2025-10-02T03:05:48.593999Z  INFO mcp_hub: Starting MCP Hub Aggregator with 2 servers [INFO] [stdout] Hub stderr: 2025-10-02T03:05:48.631869Z  INFO mcp_hub: File watcher set up for config: /tmp/.tmpP8DQU3 [INFO] [stdout] Hub stderr: 2025-10-02T03:05:48.631914Z  INFO mcp_hub: MCP Hub ready, serving on stdio [INFO] [stdout] Hub stderr: 2025-10-02T03:05:48.635311Z  INFO mcp_hub::hub_actor: Starting Hub actor [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.702535Z DEBUG mcp_hub::aggregator: get_info() called - returning server capabilities [INFO] [stdout] Raw response received: "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":{\"protocolVersion\":\"2024-11-05\",\"capabilities\":{\"tools\":{\"listChanged\":true}},\"serverInfo\":{\"name\":\"MCP Hub Aggregator\",\"version\":\"0.1.0\"},\"instructions\":\"MCP Hub aggregating 2 servers: fake1, fake2\"}}" [INFO] [stdout] Response length: 234 [INFO] [stdout] Received initialize response: {"id":1,"jsonrpc":"2.0","result":{"capabilities":{"tools":{"listChanged":true}},"instructions":"MCP Hub aggregating 2 servers: fake1, fake2","protocolVersion":"2024-11-05","serverInfo":{"name":"MCP Hub Aggregator","version":"0.1.0"}}} [INFO] [stdout] Sending initialized notification... [INFO] [stdout] Sending tools/list request... [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.704255Z  INFO serve_inner: rmcp::service: Service initialized as server peer_info=InitializeRequestParam { protocol_version: ProtocolVersion("2024-11-05"), capabilities: ClientCapabilities { experimental: None, roots: None, sampling: None }, client_info: Implementation { name: "test", version: "1.0" } } [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.704830Z DEBUG rmcp::service: new event evt=PeerMessage(Request(ListToolsRequest(Request { method: ListToolsRequestMethod, params: Some(PaginatedRequestParamInner { cursor: None }) }), Number(2))) [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.704918Z  INFO rmcp::service: received request id=2 request=ListToolsRequest(Request { method: ListToolsRequestMethod, params: Some(PaginatedRequestParamInner { cursor: None }) }) [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.705111Z DEBUG mcp_hub::aggregator: Listing all aggregated tools [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.705184Z DEBUG mcp_hub::aggregator: Returning 0 tools [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.705207Z  INFO rmcp::service: response message id=2 result=ListToolsResult(ListToolsResult { next_cursor: None, tools: [] }) [INFO] [stdout] Hub stderr: 2025-10-02T03:05:59.705320Z DEBUG rmcp::service: new event evt=ToSink(Response(ListToolsResult(ListToolsResult { next_cursor: None, tools: [] }), Number(2))) [INFO] [stdout] Raw response received: "{\"jsonrpc\":\"2.0\",\"id\":2,\"result\":{\"tools\":[]}}" [INFO] [stdout] Response length: 46 [INFO] [stdout] Received tools response: {"id":2,"jsonrpc":"2.0","result":{"tools":[]}} [INFO] [stdout] [INFO] [stdout] thread 'test_mcp_hub_with_fake_server' (72) panicked at tests/integration.rs:844:5: [INFO] [stdout] No tools found in response [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5c4d73e87432 - std::backtrace_rs::backtrace::libunwind::trace::h0fb8082ca5562a61 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5c4d73e87432 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa258994374a3cd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5c4d73e87432 - std::sys::backtrace::_print_fmt::h11496fe34963a885 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5c4d73e87432 - ::fmt::hff1a9408d012ee89 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5c4d73eabcff - core::fmt::rt::Argument::fmt::hf11195b61445f5d1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5c4d73eabcff - core::fmt::write::h2f1fc679f228cc52 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5c4d73e72a83 - std::io::default_write_fmt::h12bd533187bc883d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5c4d73e72a83 - std::io::Write::write_fmt::h926a1fdfdcb90065 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5c4d73e87282 - std::sys::backtrace::BacktraceLock::print::h28bfdbcac6d3828b [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5c4d73e70bec - std::panicking::default_hook::{{closure}}::h1f968e3a24b0e3b4 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5c4d73e70a69 - std::panicking::default_hook::h43da101644971931 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5c4d739fa65e - as core::ops::function::Fn>::call::h4b2012949041da5d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 12: 0x5c4d739fa65e - test::test_main_with_exit_callback::{{closure}}::h53c9154cdc260357 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5c4d73e711f3 - as core::ops::function::Fn>::call::h911f2e3e7e84b764 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 14: 0x5c4d73e711f3 - std::panicking::panic_with_hook::hb4e916c3e65eccec [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5c4d73e86dd6 - std::panicking::panic_handler::{{closure}}::hbff715d0475cf1bd [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:700:13 [INFO] [stdout] 16: 0x5c4d73e86d69 - std::sys::backtrace::__rust_end_short_backtrace::hd6f43484e45a4955 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5c4d73e7197d - __rustc[b29d3319de9a3146]::rust_begin_unwind [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5c4d73eb49a0 - core::panicking::panic_fmt::h5f8d281875be5ff1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5c4d739a7d6f - integration::test_mcp_hub_with_fake_server::{{closure}}::h4e3d85049bda54cd [INFO] [stdout] at /opt/rustwide/workdir/tests/integration.rs:844:5 [INFO] [stdout] 20: 0x5c4d739c8cc5 - as core::future::future::Future>::poll::h73f061c2cdc9faca [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/future/future.rs:133:9 [INFO] [stdout] 21: 0x5c4d739c8b6d - as core::future::future::Future>::poll::h7a1755a2206b02b1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/future/future.rs:133:9 [INFO] [stdout] 22: 0x5c4d739db1cd - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h988b41042828dcf2 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:733:70 [INFO] [stdout] 23: 0x5c4d739e16fc - tokio::task::coop::with_budget::h465bfe4c8ea8fdbf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/task/coop/mod.rs:167:5 [INFO] [stdout] 24: 0x5c4d739e16fc - tokio::task::coop::budget::ha43b93bf70dc2468 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/task/coop/mod.rs:133:5 [INFO] [stdout] 25: 0x5c4d739e16fc - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h19be107c293416bc [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:733:25 [INFO] [stdout] 26: 0x5c4d739e1aea - tokio::runtime::scheduler::current_thread::Context::enter::hddad6311b5ea391f [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:432:19 [INFO] [stdout] 27: 0x5c4d739dba9d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h27d55f1f5f779099 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:732:44 [INFO] [stdout] 28: 0x5c4d739db80b - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h032c26be2436c434 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:820:68 [INFO] [stdout] 29: 0x5c4d739cd03a - tokio::runtime::context::scoped::Scoped::set::h6a1287d3ca035caa [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context/scoped.rs:40:9 [INFO] [stdout] 30: 0x5c4d739cf5ca - tokio::runtime::context::set_scheduler::{{closure}}::hf9de28aef0a937cf [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context.rs:176:38 [INFO] [stdout] 31: 0x5c4d739afa46 - std::thread::local::LocalKey::try_with::h4256d2b3a508d121 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 32: 0x5c4d739b0efc - std::thread::local::LocalKey::with::h04363bd3e9e232c1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/local.rs:279:20 [INFO] [stdout] 33: 0x5c4d739cf681 - tokio::runtime::context::set_scheduler::hfc2d1c50ecdf3823 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context.rs:176:17 [INFO] [stdout] 34: 0x5c4d739e1e99 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h0fb2292ed5b3e5ac [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:820:27 [INFO] [stdout] 35: 0x5c4d739e2122 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::hc2cd201c14af6cf3 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:720:24 [INFO] [stdout] 36: 0x5c4d739dc779 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h8ec97bc6c7a7f99b [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:200:33 [INFO] [stdout] 37: 0x5c4d739cd610 - tokio::runtime::context::runtime::enter_runtime::hd754f273e6e22635 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/context/runtime.rs:65:16 [INFO] [stdout] 38: 0x5c4d739defa1 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hd258cfbf2b308463 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/scheduler/current_thread/mod.rs:188:9 [INFO] [stdout] 39: 0x5c4d739cbeaf - tokio::runtime::runtime::Runtime::block_on_inner::hae984b90df061f92 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/runtime.rs:356:52 [INFO] [stdout] 40: 0x5c4d739cb9d5 - tokio::runtime::runtime::Runtime::block_on::h9bc57543268cf979 [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.45.1/src/runtime/runtime.rs:330:18 [INFO] [stdout] 41: 0x5c4d7398c573 - integration::test_mcp_hub_with_fake_server::hcb98b09f69c4e407 [INFO] [stdout] at /opt/rustwide/workdir/tests/integration.rs:872:7 [INFO] [stdout] 42: 0x5c4d7399d5a7 - integration::test_mcp_hub_with_fake_server::{{closure}}::he9106596422fa22f [INFO] [stdout] at /opt/rustwide/workdir/tests/integration.rs:696:45 [INFO] [stdout] 43: 0x5c4d739d91d6 - core::ops::function::FnOnce::call_once::h1ba0efdf54359fea [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 44: 0x5c4d739ffb9b - core::ops::function::FnOnce::call_once::haf4e03bb51ef1351 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 45: 0x5c4d739ffb9b - test::__rust_begin_short_backtrace::h50f5566ee84f2f21 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:663:18 [INFO] [stdout] 46: 0x5c4d73a02d95 - test::run_test_in_process::{{closure}}::heb3733b71d876eca [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:74 [INFO] [stdout] 47: 0x5c4d73a02d95 - as core::ops::function::FnOnce<()>>::call_once::he2fe41e1b161faa9 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 48: 0x5c4d73a02d95 - std::panicking::catch_unwind::do_call::h00aa383d8fd97a09 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 49: 0x5c4d73a02d95 - std::panicking::catch_unwind::he482e1914bc21641 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 50: 0x5c4d73a02d95 - std::panic::catch_unwind::h86ac9705098f4f22 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 51: 0x5c4d73a02d95 - test::run_test_in_process::h636a992821e3c6aa [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:686:27 [INFO] [stdout] 52: 0x5c4d73a02d95 - test::run_test::{{closure}}::he454cc9a192df79f [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:607:43 [INFO] [stdout] 53: 0x5c4d73a28744 - test::run_test::{{closure}}::haec47455908dff86 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/test/src/lib.rs:637:41 [INFO] [stdout] 54: 0x5c4d73a28744 - std::sys::backtrace::__rust_begin_short_backtrace::h230785972524cdc1 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 55: 0x5c4d73a0f35a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::haa5a562db4cde838 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 56: 0x5c4d73a0f35a - as core::ops::function::FnOnce<()>>::call_once::h89254f37a55d0a87 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 57: 0x5c4d73a0f35a - std::panicking::catch_unwind::do_call::h499f5a462f019d9d [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:590:40 [INFO] [stdout] 58: 0x5c4d73a0f35a - std::panicking::catch_unwind::h6736fbbb1a264383 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panicking.rs:553:19 [INFO] [stdout] 59: 0x5c4d73a0f35a - std::panic::catch_unwind::h49ea7bdd1cbee572 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/panic.rs:359:14 [INFO] [stdout] 60: 0x5c4d73a0f35a - std::thread::Builder::spawn_unchecked_::{{closure}}::h653dfa62acf32f5a [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 61: 0x5c4d73a0f35a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h82582a626a045a45 [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 62: 0x5c4d73e5b0ef - as core::ops::function::FnOnce>::call_once::h4ab26c07513156cc [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/alloc/src/boxed.rs:1971:9 [INFO] [stdout] 63: 0x5c4d73e5b0ef - std::sys::pal::unix::thread::Thread::new::thread_start::h66ff1bba185a50cf [INFO] [stdout] at /rustc/350d0ef0ec0493e6d21cfb265cb8211a0e74d766/library/std/src/sys/pal/unix/thread.rs:107:17 [INFO] [stdout] 64: 0x75d0b850caa4 - [INFO] [stdout] 65: 0x75d0b8599a34 - clone [INFO] [stdout] 66: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] test_hot_config_reload [INFO] [stdout] test_mcp_hub_with_fake_server [INFO] [stdout] [INFO] [stdout] test result: FAILED. 22 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.05s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test integration` [INFO] running `Command { std: "docker" "inspect" "48365eb97c3f9f7a66df58ed0ff9d2ba1836f77f052ad28ed06a5ae64ec616cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "48365eb97c3f9f7a66df58ed0ff9d2ba1836f77f052ad28ed06a5ae64ec616cd", kill_on_drop: false }` [INFO] [stdout] 48365eb97c3f9f7a66df58ed0ff9d2ba1836f77f052ad28ed06a5ae64ec616cd