[INFO] fetching crate mcp-hub 0.1.0...
[INFO] testing mcp-hub-0.1.0 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate mcp-hub 0.1.0 into /workspace/builds/worker-6-tc2/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-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-hub 0.1.0 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a46b719148952b1ec6fb8a654a4ef82d63fca38e411648bfdc0246eb924491b9
[INFO] running `Command { std: "docker" "start" "-a" "a46b719148952b1ec6fb8a654a4ef82d63fca38e411648bfdc0246eb924491b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a46b719148952b1ec6fb8a654a4ef82d63fca38e411648bfdc0246eb924491b9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a46b719148952b1ec6fb8a654a4ef82d63fca38e411648bfdc0246eb924491b9", kill_on_drop: false }`
[INFO] [stdout] a46b719148952b1ec6fb8a654a4ef82d63fca38e411648bfdc0246eb924491b9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 374379515c4debce4e3f4ad0981e0b9ed5ebe11caef8832c83d61928c15e5fd4
[INFO] running `Command { std: "docker" "start" "-a" "374379515c4debce4e3f4ad0981e0b9ed5ebe11caef8832c83d61928c15e5fd4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
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[INFO] [stderr]    Compiling either v1.15.0
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[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling sync_wrapper v1.0.2
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling cc v1.2.27
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[INFO] [stderr]    Compiling regex-syntax v0.6.29
[INFO] [stderr]    Compiling crc32fast v1.4.2
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[INFO] [stderr]    Compiling parking_lot v0.12.4
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[INFO] [stderr]    Compiling nibble_vec v0.1.0
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[INFO] [stderr]    Compiling metrics v0.24.2
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[INFO] [stderr]    Compiling rand v0.9.1
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[INFO] [stderr]    Compiling sketches-ddsketch v0.3.0
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[INFO] [stderr]    Compiling notify v8.0.0
[INFO] [stderr]    Compiling regex-automata v0.4.9
[INFO] [stderr]    Compiling quanta v0.12.6
[INFO] [stderr]    Compiling shellexpand v3.1.1
[INFO] [stderr]    Compiling matchers v0.1.0
[INFO] [stderr]    Compiling metrics-util v0.20.0
[INFO] [stderr]    Compiling libmimalloc-sys v0.1.43
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling mimalloc v0.1.47
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tokio-macros v2.5.0
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling pin-project-internal v1.1.10
[INFO] [stderr]    Compiling async-trait v0.1.88
[INFO] [stderr]    Compiling prost-derive v0.13.5
[INFO] [stderr]    Compiling async-stream-impl v0.3.6
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling schemars_derive v0.8.22
[INFO] [stderr]    Compiling rmcp-macros v0.1.5
[INFO] [stderr]    Compiling async-stream v0.3.6
[INFO] [stderr]    Compiling tokio v1.45.1
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling pin-project v1.1.10
[INFO] [stderr]    Compiling failsafe v1.3.0
[INFO] [stderr]    Compiling prost v0.13.5
[INFO] [stderr]    Compiling tower v0.5.2
[INFO] [stderr]    Compiling prost-types v0.13.5
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling thiserror v2.0.12
[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 tracing v0.1.41
[INFO] [stderr]    Compiling h2 v0.4.10
[INFO] [stderr]    Compiling tower v0.4.13
[INFO] [stderr]    Compiling tracing-subscriber v0.3.19
[INFO] [stderr]    Compiling axum-core v0.4.5
[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 hyper v1.6.0
[INFO] [stderr]    Compiling hyper-util v0.1.14
[INFO] [stderr]    Compiling rmcp v0.1.5
[INFO] [stderr]    Compiling toml v0.8.23
[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 5m 53s
[INFO] running `Command { std: "docker" "inspect" "374379515c4debce4e3f4ad0981e0b9ed5ebe11caef8832c83d61928c15e5fd4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "374379515c4debce4e3f4ad0981e0b9ed5ebe11caef8832c83d61928c15e5fd4", kill_on_drop: false }`
[INFO] [stdout] 374379515c4debce4e3f4ad0981e0b9ed5ebe11caef8832c83d61928c15e5fd4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 73accc4d2d5e0d3b7163ee05863eb1bb43d62cc91ce66a2514c66ca7d46ef366
[INFO] running `Command { std: "docker" "start" "-a" "73accc4d2d5e0d3b7163ee05863eb1bb43d62cc91ce66a2514c66ca7d46ef366", 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 rustix v1.0.7
[INFO] [stderr]    Compiling float-cmp v0.10.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[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 tempfile v3.20.0
[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 assert_cmd v2.0.17
[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 3m 23s
[INFO] running `Command { std: "docker" "inspect" "73accc4d2d5e0d3b7163ee05863eb1bb43d62cc91ce66a2514c66ca7d46ef366", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "73accc4d2d5e0d3b7163ee05863eb1bb43d62cc91ce66a2514c66ca7d46ef366", kill_on_drop: false }`
[INFO] [stdout] 73accc4d2d5e0d3b7163ee05863eb1bb43d62cc91ce66a2514c66ca7d46ef366
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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 -Copt-level=3" "-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a0a0023affdc2491bf19772f69d6fed156592bc2fc83fcf339a5864a747ba6b6
[INFO] running `Command { std: "docker" "start" "-a" "a0a0023affdc2491bf19772f69d6fed156592bc2fc83fcf339a5864a747ba6b6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.37s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_hub-4bca4bd4516105dd)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test aggregator::tests::test_builder_pattern ... ok
[INFO] [stdout] test aggregator::tests::test_aggregator_creation ... ok
[INFO] [stdout] test config::tests::test_should_include_tool_with_blacklist ... 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_should_include_tool_with_whitelist ... ok
[INFO] [stdout] test metrics::tests::test_circuit_breaker_states ... 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_timer_functionality ... ok
[INFO] [stdout] test config::tests::test_whitelist_takes_precedence ... ok
[INFO] [stdout] test config::tests::test_modify_description ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/bin/fake-mcp.rs (/opt/rustwide/target/debug/deps/fake_mcp-9f234b33cfaa32e3)
[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-97291608beebb3aa)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test aggregator::tests::test_builder_requires_config ... 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_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 metrics::tests::test_circuit_breaker_states ... ok
[INFO] [stdout] test metrics::tests::test_metrics_creation ... ok
[INFO] [stdout] test aggregator::tests::test_builder_pattern ... ok
[INFO] [stdout] test config::tests::test_should_include_tool_with_whitelist ... ok
[INFO] [stdout] test metrics::tests::test_timer_functionality ... ok
[INFO] [stdout] test aggregator::tests::test_aggregator_creation ... 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-7c46e6fbd8100873)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test debug_aggregator_creation ... ok
[INFO] [stderr] [2m2025-10-14T13:03:41.249536Z[0m [34mDEBUG[0m [2mmcp_hub::aggregator[0m[2m:[0m get_info() called - returning server capabilities
[INFO] [stderr] [2m2025-10-14T13:03:41.249580Z[0m [32m INFO[0m [2mmcp_hub::hub_actor[0m[2m:[0m Starting Hub actor
[INFO] [stderr] [2m2025-10-14T13:03:41.354320Z[0m [34mDEBUG[0m [2mmcp_hub::aggregator[0m[2m:[0m get_info() called - returning server capabilities
[INFO] [stdout] test debug_initialize_call_chain ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/integration.rs (/opt/rustwide/target/debug/deps/integration-4f52a4141f928a43)
[INFO] [stdout] 
[INFO] [stdout] running 24 tests
[INFO] [stdout] test test_aggregator_builder_requires_config ... ok
[INFO] [stdout] test test_config_parsing ... 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_multiple_filters_interaction ... ok
[INFO] [stdout] test test_tool_filtering_whitelist ... ok
[INFO] [stdout] test test_description_with_only_prefix ... ok
[INFO] [stdout] test test_complex_description_modification ... ok
[INFO] [stdout] test test_tool_prefix_functionality ... ok
[INFO] [stdout] test test_whitelist_takes_precedence_over_blacklist ... ok
[INFO] [stdout] test test_description_modification ... ok
[INFO] [stdout] test test_description_with_only_suffix ... ok
[INFO] [stdout] test test_tool_filtering_blacklist ... ok
[INFO] [stdout] test test_invalid_toml_parsing ... ok
[INFO] [stdout] test test_aggregator_builder ... ok
[INFO] [stdout] test test_config_file_error_handling ... ok
[INFO] [stdout] test test_environment_variable_expansion ... ok
[INFO] [stderr]     Blocking waiting for file lock on build directory
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.52s
[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_fake_mcp_server_initialize_only ... ok
[INFO] [stdout] test test_fake_mcp_server_tools ... FAILED
[INFO] [stdout] test test_hot_config_reload ... FAILED
[INFO] [stdout] test test_mcp_hub_with_fake_server ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- test_fake_mcp_server_tools stdout ----
[INFO] [stdout] Raw response received: "{\"jsonrpc\":\"2.0\",\"id\":1,\"result\":{\"protocolVersion\":\"2024-11-05\",\"capabilities\":{},\"serverInfo\":{\"name\":\"rmcp\",\"version\":\"0.1.5\"}}}"
[INFO] [stdout] Response length: 131
[INFO] [stdout] Raw response received: "{\"jsonrpc\":\"2.0\",\"id\":2,\"result\":{\"tools\":[{\"name\":\"echo\",\"description\":\"Echo the given text back\",\"inputSchema\":{\"properties\":{\"text\":{\"description\":\"Text to echo back\",\"type\":\"string\"}},\"required\":[\"text\"],\"type\":\"object\"}},{\"name\":\"add_numbers\",\"description\":\"Add two numbers together\",\"inputSchema\":{\"properties\":{\"a\":{\"description\":\"First number\",\"type\":\"number\"},\"b\":{\"description\":\"Second number\",\"type\":\"number\"}},\"required\":[\"a\",\"b\"],\"type\":\"object\"}},{\"name\":\"fail_sometimes\",\"description\":\"Tool that fails randomly based on configured failure rate\",\"inputSchema\":{\"properties\":{\"message\":{\"description\":\"Message to return if successful\",\"type\":\"string\"}},\"required\":[\"message\"],\"type\":\"object\"}},{\"name\":\"slow_tool\",\"description\":\"Tool that introduces artificial delay\",\"inputSchema\":{\"properties\":{\"message\":{\"description\":\"Message to return after delay\",\"type\":\"string\"}},\"required\":[\"message\"],\"type\":\"object\"}},{\"name\":\"memory_store\",\"description\":\"Store a key-value pair in memory\",\"inputSchema\":{\"properties\":{\"key\":{\"description\":\"Key to store\",\"type\":\"string\"},\"value\":{\"description\":\"Value to store\",\"type\":\"string\"}},\"required\":[\"key\",\"value\"],\"type\":\"object\"}},{\"name\":\"memory_get\",\"description\":\"Retrieve a value from memory by key\",\"inputSchema\":{\"properties\":{\"key\":{\"description\":\"Key to retrieve\",\"type\":\"string\"}},\"required\":[\"key\"],\"type\":\"object\"}},{\"name\":\"get_stats\",\"description\":\"Get server statistics\",\"inputSchema\":{\"additionalProperties\":false,\"properties\":{},\"type\":\"object\"}}]}}"
[INFO] [stdout] Response length: 1517
[INFO] [stdout] Error: Process closed unexpectedly (EOF)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[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: integration::read_json_response::{{closure}}
[INFO] [stdout]              at ./tests/integration.rs:1103:32
[INFO] [stdout]    2: integration::test_fake_mcp_server_tools::{{closure}}
[INFO] [stdout]              at ./tests/integration.rs:548:57
[INFO] [stdout]    3: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/future/future.rs:133:9
[INFO] [stdout]    4: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/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<T>::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<T>::try_with
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   15: std::thread::local::LocalKey<T>::with
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/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_fake_mcp_server_tools
[INFO] [stdout]              at ./tests/integration.rs:555:7
[INFO] [stdout]   25: integration::test_fake_mcp_server_tools::{{closure}}
[INFO] [stdout]              at ./tests/integration.rs:455:42
[INFO] [stdout]   26: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   29: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   30: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   32: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   33: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   34: test::run_test_in_process
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   35: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   36: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   37: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   38: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   41: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   42: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   43: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   46: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   47: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   48: <unknown>
[INFO] [stdout]   49: clone
[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::<impl core::convert::From<E> 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: <core::result::Result<T,F> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible,E>>>::from_residual
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:2079:27
[INFO] [stdout]    2: integration::test_hot_config_reload::{{closure}}
[INFO] [stdout]              at ./tests/integration.rs:921:5
[INFO] [stdout]    3: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/future/future.rs:133:9
[INFO] [stdout]    4: <core::pin::Pin<P> as core::future::future::Future>::poll
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/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<T>::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<T>::try_with
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   15: std::thread::local::LocalKey<T>::with
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/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/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   29: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   30: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   31: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   32: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   33: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   34: test::run_test_in_process
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   35: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   36: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   37: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   38: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   39: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   40: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   41: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   42: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   43: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   44: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   46: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   47: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   48: <unknown>
[INFO] [stdout]   49: clone
[INFO] [stdout] 
[INFO] [stdout] ---- test_mcp_hub_with_fake_server stdout ----
[INFO] [stdout] Test config path: "/tmp/.tmp3MGdGP"
[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:     Blocking waiting for file lock on build directory
[INFO] [stdout] Hub stderr:     Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.62s
[INFO] [stdout] Hub stderr:      Running `/opt/rustwide/target/debug/mcp-hub /tmp/.tmp3MGdGP`
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:42.134875Z[0m [32m INFO[0m [2mmcp_hub[0m[2m:[0m Logging initialized
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:42.134940Z[0m [33m WARN[0m [2mmcp_hub::metrics[0m[2m:[0m Failed to initialize log tracer: attempted to set a logger after the logging system was already initialized
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:42.134956Z[0m [32m INFO[0m [2mmcp_hub::metrics[0m[2m:[0m Metrics system initialized with tracing integration
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:42.695887Z[0m [32m INFO[0m [2mmcp_hub[0m[2m:[0m Starting MCP Hub Aggregator with 2 servers
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:42.704613Z[0m [32m INFO[0m [2mmcp_hub[0m[2m:[0m File watcher set up for config: /tmp/.tmp3MGdGP
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:42.704674Z[0m [32m INFO[0m [2mmcp_hub[0m[2m:[0m MCP Hub ready, serving on stdio
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:42.704749Z[0m [32m INFO[0m [2mmcp_hub::hub_actor[0m[2m:[0m Starting Hub actor
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:53.385579Z[0m [34mDEBUG[0m [2mmcp_hub::aggregator[0m[2m:[0m 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: [2m2025-10-14T13:03:53.386084Z[0m [32m INFO[0m [1mserve_inner[0m[2m:[0m [2mrmcp::service[0m[2m:[0m Service initialized as server [3mpeer_info[0m[2m=[0mInitializeRequestParam { 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: [2m2025-10-14T13:03:53.386143Z[0m [34mDEBUG[0m [2mrmcp::service[0m[2m:[0m new event [3mevt[0m[2m=[0mPeerMessage(Request(ListToolsRequest(Request { method: ListToolsRequestMethod, params: Some(PaginatedRequestParamInner { cursor: None }) }), Number(2)))
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:53.386152Z[0m [32m INFO[0m [2mrmcp::service[0m[2m:[0m received request [3mid[0m[2m=[0m2 [3mrequest[0m[2m=[0mListToolsRequest(Request { method: ListToolsRequestMethod, params: Some(PaginatedRequestParamInner { cursor: None }) })
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:53.386243Z[0m [34mDEBUG[0m [2mmcp_hub::aggregator[0m[2m:[0m Listing all aggregated tools
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:53.386272Z[0m [34mDEBUG[0m [2mmcp_hub::aggregator[0m[2m:[0m Returning 0 tools
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:53.386290Z[0m [32m INFO[0m [2mrmcp::service[0m[2m:[0m response message [3mid[0m[2m=[0m2 [3mresult[0m[2m=[0mListToolsResult(ListToolsResult { next_cursor: None, tools: [] })
[INFO] [stdout] Hub stderr: [2m2025-10-14T13:03:53.386311Z[0m [34mDEBUG[0m [2mrmcp::service[0m[2m:[0m new event [3mevt[0m[2m=[0mToSink(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' panicked at tests/integration.rs:844:5:
[INFO] [stdout] No tools found in response
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5b82b5d9ec92 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5b82b5d9ec92 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5b82b5d9ec92 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5b82b5d9ec92 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5b82b5dc7013 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5b82b5dc7013 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x5b82b5d9b4b3 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5b82b5d9b4b3 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5b82b5d9eae2 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5b82b5da02bc - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x5b82b5da0112 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x5b82b5c28e04 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x5b82b5c28e04 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5b82b5da0d9b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x5b82b5da0d9b - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x5b82b5da0a36 - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:699:13
[INFO] [stdout]   16:     0x5b82b5d9f189 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x5b82b5da06fd - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x5b82b5dc4dd0 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5b82b5bd4b0c - integration::test_mcp_hub_with_fake_server::{{closure}}::hcd186e29a05014d2
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:844:5
[INFO] [stdout]   20:     0x5b82b5be5519 - <core::pin::Pin<P> as core::future::future::Future>::poll::he76ccd26549bfae1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/future/future.rs:133:9
[INFO] [stdout]   21:     0x5b82b5be5519 - <core::pin::Pin<P> as core::future::future::Future>::poll::h7e4bfc9197ca23a8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x5b82b5be5519 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::hc88ba386cec43fac
[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:     0x5b82b5be5519 - tokio::task::coop::with_budget::hbaadeb60b7cfbe5c
[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:     0x5b82b5be5519 - tokio::task::coop::budget::h1b8801664a4e7941
[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:     0x5b82b5be5519 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h1e0205e2cd94c90a
[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:     0x5b82b5be5519 - tokio::runtime::scheduler::current_thread::Context::enter::h300fee7fc9ab24c8
[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:     0x5b82b5be885a - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::hc1d858480057c20f
[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:     0x5b82b5be885a - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::hb61562902a1c4dec
[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:     0x5b82b5be885a - tokio::runtime::context::scoped::Scoped<T>::set::hd9125ca36a191d89
[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:     0x5b82b5be5722 - tokio::runtime::context::set_scheduler::{{closure}}::hd1da45a043cc0e58
[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:     0x5b82b5be5722 - std::thread::local::LocalKey<T>::try_with::hef05782898c4a492
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/local.rs:315:12
[INFO] [stdout]   32:     0x5b82b5be5722 - std::thread::local::LocalKey<T>::with::hf5a3a2a25cdcc329
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/local.rs:279:20
[INFO] [stdout]   33:     0x5b82b5be5722 - tokio::runtime::context::set_scheduler::h3c86fffa99edcf52
[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:     0x5b82b5be5722 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::hb9ec0345ca850672
[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:     0x5b82b5be5722 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::h1883b03c8aa340be
[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:     0x5b82b5bde88c - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::h03124e1be7011799
[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:     0x5b82b5bde88c - tokio::runtime::context::runtime::enter_runtime::h54fa21d137d8da27
[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:     0x5b82b5bdf0ad - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::h316207d1a82b0eeb
[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:     0x5b82b5bdf0ad - tokio::runtime::runtime::Runtime::block_on_inner::h4554296694f19044
[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:     0x5b82b5bdf0ad - tokio::runtime::runtime::Runtime::block_on::h74ad47e4d4a917a7
[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:     0x5b82b5bbd990 - integration::test_mcp_hub_with_fake_server::h7e85d7a078acdbe6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:872:7
[INFO] [stdout]   42:     0x5b82b5bbd990 - integration::test_mcp_hub_with_fake_server::{{closure}}::hda9a03a75ebed179
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/integration.rs:696:45
[INFO] [stdout]   43:     0x5b82b5bbd990 - core::ops::function::FnOnce::call_once::h54ad682e8c886be2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5b82b5c2e53b - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5b82b5c2e53b - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   46:     0x5b82b5c2d77e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   47:     0x5b82b5c2d77e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   48:     0x5b82b5c2d77e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   49:     0x5b82b5c2d77e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   50:     0x5b82b5c2d77e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   51:     0x5b82b5c2d77e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   52:     0x5b82b5c2d77e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   53:     0x5b82b5bf1324 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   54:     0x5b82b5bf1324 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   55:     0x5b82b5bf4cca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   56:     0x5b82b5bf4cca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   57:     0x5b82b5bf4cca - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   58:     0x5b82b5bf4cca - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   59:     0x5b82b5bf4cca - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x5b82b5bf4cca - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   61:     0x5b82b5bf4cca - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x5b82b5da41f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   63:     0x5b82b5da41f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   64:     0x5b82b5da41f7 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   65:     0x792ee4ae4aa4 - <unknown>
[INFO] [stdout]   66:     0x792ee4b71a34 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     test_fake_mcp_server_tools
[INFO] [stdout]     test_hot_config_reload
[INFO] [stdout]     test_mcp_hub_with_fake_server
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 21 passed; 3 failed; 0 ignored; 0 measured; 0 filtered out; finished in 12.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test integration`
[INFO] running `Command { std: "docker" "inspect" "a0a0023affdc2491bf19772f69d6fed156592bc2fc83fcf339a5864a747ba6b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a0a0023affdc2491bf19772f69d6fed156592bc2fc83fcf339a5864a747ba6b6", kill_on_drop: false }`
[INFO] [stdout] a0a0023affdc2491bf19772f69d6fed156592bc2fc83fcf339a5864a747ba6b6
