[INFO] fetching crate mcp-hub 0.1.0... [INFO] testing mcp-hub-0.1.0 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237 [INFO] extracting crate mcp-hub 0.1.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate mcp-hub 0.1.0 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tokio-retry v0.3.0 [INFO] [stderr] Downloaded dirs-sys v0.5.0 [INFO] [stderr] Downloaded rmcp-macros v0.1.5 [INFO] [stderr] Downloaded dirs v6.0.0 [INFO] [stderr] Downloaded metrics-exporter-log v0.4.0 [INFO] [stderr] Downloaded mimalloc v0.1.47 [INFO] [stderr] Downloaded metrics-core v0.5.2 [INFO] [stderr] Downloaded failsafe v1.3.0 [INFO] [stderr] Downloaded inotify v0.11.0 [INFO] [stderr] Downloaded console-api v0.8.1 [INFO] [stderr] Downloaded notify v8.0.0 [INFO] [stderr] Downloaded metrics-util v0.20.0 [INFO] [stderr] Downloaded rmcp v0.1.5 [INFO] [stderr] Downloaded shellexpand v3.1.1 [INFO] [stderr] Downloaded winnow v0.7.11 [INFO] [stderr] Downloaded console-subscriber v0.4.1 [INFO] [stderr] Downloaded pin-project-lite v0.1.12 [INFO] [stderr] Downloaded libmimalloc-sys v0.1.43 [INFO] [stderr] Downloaded notify-types v2.0.0 [INFO] [stderr] Downloaded sketches-ddsketch v0.3.0 [INFO] [stderr] Downloaded redox_users v0.5.0 [INFO] [stderr] Downloaded hdrhistogram v7.5.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5a2d3ad61a36084cc56ff436738be46c5417a0f160cd8672593401002cac9205 [INFO] running `Command { std: "docker" "start" "-a" "5a2d3ad61a36084cc56ff436738be46c5417a0f160cd8672593401002cac9205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5a2d3ad61a36084cc56ff436738be46c5417a0f160cd8672593401002cac9205", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5a2d3ad61a36084cc56ff436738be46c5417a0f160cd8672593401002cac9205", kill_on_drop: false }` [INFO] [stdout] 5a2d3ad61a36084cc56ff436738be46c5417a0f160cd8672593401002cac9205 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e32f0a743e9ae2e003fd4dc3115c686ce717932cc5f61b240cf48c3975c68928 [INFO] running `Command { std: "docker" "start" "-a" "e32f0a743e9ae2e003fd4dc3115c686ce717932cc5f61b240cf48c3975c68928", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling slab v0.4.10 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.5 [INFO] [stderr] Compiling socket2 v0.5.10 [INFO] [stderr] Compiling hashbrown v0.15.4 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling indexmap v1.9.3 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling itertools v0.14.0 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling bitflags v2.9.1 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling cc v1.2.27 [INFO] [stderr] Compiling matchit v0.7.3 [INFO] [stderr] Compiling crc32fast v1.4.2 [INFO] [stderr] Compiling option-ext v0.2.0 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling raw-cpuid v11.5.0 [INFO] [stderr] Compiling nibble_vec v0.1.0 [INFO] [stderr] Compiling dirs-sys v0.5.0 [INFO] [stderr] Compiling inotify-sys v0.1.5 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling flate2 v1.1.2 [INFO] [stderr] Compiling endian-type v0.1.2 [INFO] [stderr] Compiling pin-project-lite v0.1.12 [INFO] [stderr] Compiling winnow v0.7.11 [INFO] [stderr] Compiling bytes v0.5.6 [INFO] [stderr] Compiling radix_trie v0.2.1 [INFO] [stderr] Compiling dirs v6.0.0 [INFO] [stderr] Compiling inotify v0.11.0 [INFO] [stderr] Compiling ordered-float v4.6.0 [INFO] [stderr] Compiling indexmap v2.10.0 [INFO] [stderr] Compiling rand_xoshiro v0.7.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.15 [INFO] [stderr] Compiling filetime v0.2.25 [INFO] [stderr] Compiling sketches-ddsketch v0.3.0 [INFO] [stderr] Compiling hdrhistogram v7.5.4 [INFO] [stderr] Compiling metrics-core v0.5.2 [INFO] [stderr] Compiling notify-types v2.0.0 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling shellexpand v3.1.1 [INFO] [stderr] Compiling tokio v0.2.25 [INFO] [stderr] Compiling notify v8.0.0 [INFO] [stderr] Compiling libmimalloc-sys v0.1.43 [INFO] [stderr] Compiling metrics-exporter-log v0.4.0 [INFO] [stderr] Compiling quanta v0.12.6 [INFO] [stderr] Compiling mimalloc v0.1.47 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling metrics v0.24.2 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling rand v0.9.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling metrics-util v0.20.0 [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 rmcp-macros v0.1.5 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tokio v1.45.1 [INFO] [stderr] Compiling pin-project v1.1.10 [INFO] [stderr] Compiling failsafe v1.3.0 [INFO] [stderr] Compiling schemars_derive v0.8.22 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Compiling tracing-subscriber v0.3.19 [INFO] [stderr] Compiling prost v0.13.5 [INFO] [stderr] Compiling prost-types v0.13.5 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling futures v0.3.31 [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 axum v0.7.9 [INFO] [stderr] Compiling schemars v0.8.22 [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 h2 v0.4.10 [INFO] [stderr] Compiling tower v0.4.13 [INFO] [stderr] Compiling rmcp v0.1.5 [INFO] [stderr] Compiling toml v0.8.23 [INFO] [stderr] Compiling hyper v1.6.0 [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 1m 20s [INFO] running `Command { std: "docker" "inspect" "e32f0a743e9ae2e003fd4dc3115c686ce717932cc5f61b240cf48c3975c68928", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e32f0a743e9ae2e003fd4dc3115c686ce717932cc5f61b240cf48c3975c68928", kill_on_drop: false }` [INFO] [stdout] e32f0a743e9ae2e003fd4dc3115c686ce717932cc5f61b240cf48c3975c68928 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6a559abf026091b4b6d4eb8b08297315602bdb887296202afa4fad7df45704ff [INFO] running `Command { std: "docker" "start" "-a" "6a559abf026091b4b6d4eb8b08297315602bdb887296202afa4fad7df45704ff", 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 rustix v1.0.7 [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 wait-timeout v0.2.1 [INFO] [stderr] Compiling predicates-tree v1.0.12 [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 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 55.15s [INFO] running `Command { std: "docker" "inspect" "6a559abf026091b4b6d4eb8b08297315602bdb887296202afa4fad7df45704ff", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6a559abf026091b4b6d4eb8b08297315602bdb887296202afa4fad7df45704ff", kill_on_drop: false }` [INFO] [stdout] 6a559abf026091b4b6d4eb8b08297315602bdb887296202afa4fad7df45704ff [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bc4258734bf7411ca30c6f402af8b164ecc929b9869ea3bb858a76e6779308a9 [INFO] running `Command { std: "docker" "start" "-a" "bc4258734bf7411ca30c6f402af8b164ecc929b9869ea3bb858a76e6779308a9", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s [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 aggregator::tests::test_builder_requires_config ... ok [INFO] [stdout] test config::tests::test_should_include_tool_with_blacklist ... ok [INFO] [stdout] test aggregator::tests::test_aggregator_creation ... ok [INFO] [stdout] test aggregator::tests::test_builder_pattern ... ok [INFO] [stdout] test metrics::tests::test_circuit_breaker_states ... ok [INFO] [stdout] test config::tests::test_should_include_tool_with_whitelist ... ok [INFO] [stdout] test config::tests::test_whitelist_takes_precedence ... ok [INFO] [stdout] test metrics::tests::test_metrics_creation ... ok [INFO] [stdout] test config::tests::test_parse_config ... ok [INFO] [stdout] test metrics::tests::test_server_status_values ... ok [INFO] [stdout] test config::tests::test_modify_description ... 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 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 metrics::tests::test_metrics_creation ... ok [INFO] [stdout] test config::tests::test_whitelist_takes_precedence ... ok [INFO] [stdout] test config::tests::test_should_include_tool_with_whitelist ... ok [INFO] [stdout] test config::tests::test_modify_description ... 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_blacklist ... ok [INFO] [stdout] test metrics::tests::test_server_status_values ... 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_timer_functionality ... 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 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] 2025-09-11T07:08:32.351344Z DEBUG mcp_hub::aggregator: get_info() called - returning server capabilities [INFO] [stderr] 2025-09-11T07:08:32.351672Z  INFO mcp_hub::hub_actor: Starting Hub actor [INFO] [stderr] 2025-09-11T07:08:32.453652Z DEBUG mcp_hub::aggregator: 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 0.12s [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_aggregator_builder ... ok [INFO] [stdout] test test_aggregator_creation ... ok [INFO] [stdout] test test_description_with_only_suffix ... ok [INFO] [stdout] test test_empty_configuration ... ok [INFO] [stdout] test test_environment_variable_expansion ... ok [INFO] [stdout] test test_config_parsing ... ok [INFO] [stdout] test test_description_modification ... ok [INFO] [stdout] test test_config_reload_logic ... ok [INFO] [stdout] test test_description_with_only_prefix ... ok [INFO] [stdout] test test_config_file_error_handling ... ok [INFO] [stdout] test test_tool_filtering_blacklist ... ok [INFO] [stdout] test test_tool_filtering_whitelist ... ok [INFO] [stdout] test test_invalid_toml_parsing ... ok [INFO] [stdout] test test_tool_prefix_functionality ... ok [INFO] [stdout] test test_whitelist_takes_precedence_over_blacklist ... ok [INFO] [stdout] test test_multiple_filters_interaction ... ok [INFO] [stdout] test test_fake_mcp_server_initialize_only ... ok [INFO] [stderr] Blocking waiting for file lock on build directory [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.61s [INFO] [stdout] test test_fake_mcp_server_direct ... ok [INFO] [stdout] test test_fake_mcp_server_tools ... ok [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_hot_config_reload ... FAILED [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/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/result.rs:2176:27 [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/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/future/future.rs:133:9 [INFO] [stdout] 4: as core::future::future::Future>::poll [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/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/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 15: std::thread::local::LocalKey::with [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/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/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 27: core::ops::function::FnOnce::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 28: test::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:663:18 [INFO] [stdout] 29: test::run_test_in_process::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:74 [INFO] [stdout] 30: as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 31: std::panicking::catch_unwind::do_call [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 32: std::panicking::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 33: std::panic::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 34: test::run_test_in_process [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:27 [INFO] [stdout] 35: test::run_test::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:607:43 [INFO] [stdout] 36: test::run_test::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:637:41 [INFO] [stdout] 37: std::sys::backtrace::__rust_begin_short_backtrace [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 38: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 39: as core::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 40: std::panicking::catch_unwind::do_call [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 41: std::panicking::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 42: std::panic::catch_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 43: std::thread::Builder::spawn_unchecked_::{{closure}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 44: core::ops::function::FnOnce::call_once{{vtable.shim}} [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 45: as core::ops::function::FnOnce>::call_once [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 46: std::sys::pal::unix::thread::Thread::new::thread_start [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 47: [INFO] [stdout] 48: clone [INFO] [stdout] [INFO] [stdout] ---- test_mcp_hub_with_fake_server stdout ---- [INFO] [stdout] Test config path: "/tmp/.tmpBtyvmh" [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 0.67s [INFO] [stdout] Hub stderr: Running `/opt/rustwide/target/debug/mcp-hub /tmp/.tmpBtyvmh` [INFO] [stdout] Hub stderr: 2025-09-11T07:08:33.335679Z  INFO mcp_hub: Logging initialized [INFO] [stdout] Hub stderr: 2025-09-11T07:08:33.336381Z  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: 2025-09-11T07:08:33.336437Z  INFO mcp_hub::metrics: Metrics system initialized with tracing integration [INFO] [stdout] Hub stderr: 2025-09-11T07:08:33.345521Z  INFO mcp_hub: Starting MCP Hub Aggregator with 2 servers [INFO] [stdout] Hub stderr: 2025-09-11T07:08:33.349768Z  INFO mcp_hub: File watcher set up for config: /tmp/.tmpBtyvmh [INFO] [stdout] Hub stderr: 2025-09-11T07:08:33.349936Z  INFO mcp_hub: MCP Hub ready, serving on stdio [INFO] [stdout] Hub stderr: 2025-09-11T07:08:33.351432Z  INFO mcp_hub::hub_actor: Starting Hub actor [INFO] [stdout] Hub stderr: 2025-09-11T07:08:44.512971Z 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: 2025-09-11T07:08:44.519890Z  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: 2025-09-11T07:08:44.520764Z DEBUG rmcp::service: new event evt=PeerMessage(Request(ListToolsRequest(Request { method: ListToolsRequestMethod, params: Some(PaginatedRequestParamInner { cursor: None }) }), Number(2))) [INFO] [stdout] Hub stderr: 2025-09-11T07:08:44.520868Z  INFO rmcp::service: received request id=2 request=ListToolsRequest(Request { method: ListToolsRequestMethod, params: Some(PaginatedRequestParamInner { cursor: None }) }) [INFO] [stdout] Hub stderr: 2025-09-11T07:08:44.522124Z DEBUG mcp_hub::aggregator: Listing all aggregated tools [INFO] [stdout] Hub stderr: 2025-09-11T07:08:44.522221Z DEBUG mcp_hub::aggregator: Returning 0 tools [INFO] [stdout] Hub stderr: 2025-09-11T07:08:44.522250Z  INFO rmcp::service: response message id=2 result=ListToolsResult(ListToolsResult { next_cursor: None, tools: [] }) [INFO] [stdout] Hub stderr: 2025-09-11T07:08:44.522306Z 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' (76) panicked at tests/integration.rs:844:5: [INFO] [stdout] No tools found in response [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5dc2b5fdf7e2 - std::backtrace_rs::backtrace::libunwind::trace::h52580dd202462214 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5dc2b5fdf7e2 - std::backtrace_rs::backtrace::trace_unsynchronized::hc969519abce0f52b [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5dc2b5fdf7e2 - std::sys::backtrace::_print_fmt::hfd5825900b6e0030 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x5dc2b5fdf7e2 - ::fmt::h427144ad75cfb218 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x5dc2b5ff133f - core::fmt::rt::Argument::fmt::hd5ccc9cf97cea7f7 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/rt.rs:173:76 [INFO] [stdout] 5: 0x5dc2b5ff133f - core::fmt::write::h593aaf5adf0f5dae [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/fmt/mod.rs:1468:25 [INFO] [stdout] 6: 0x5dc2b5faa591 - std::io::default_write_fmt::h305b5a0727055346 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5dc2b5faa591 - std::io::Write::write_fmt::h76f14a8a88733dc5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/io/mod.rs:1954:13 [INFO] [stdout] 8: 0x5dc2b5fb7062 - std::sys::backtrace::BacktraceLock::print::h3953113552dca3ca [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 9: 0x5dc2b5fbca7f - std::panicking::default_hook::{{closure}}::h486b96ad75eafbb8 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:301:27 [INFO] [stdout] 10: 0x5dc2b5fbc911 - std::panicking::default_hook::h99456317c5a1a20c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:325:9 [INFO] [stdout] 11: 0x5dc2b5b6012e - as core::ops::function::Fn>::call::h441e4551014e4cf8 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 12: 0x5dc2b5b6012e - test::test_main_with_exit_callback::{{closure}}::hdbca54e17f1a00e4 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5dc2b5fbd1ef - as core::ops::function::Fn>::call::h1e57b72c4e1d3045 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1999:9 [INFO] [stdout] 14: 0x5dc2b5fbd1ef - std::panicking::panic_with_hook::h67ab0df20212e4ea [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:842:13 [INFO] [stdout] 15: 0x5dc2b5fbcf66 - std::panicking::panic_handler::{{closure}}::hc9e4a933ae92e208 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:700:13 [INFO] [stdout] 16: 0x5dc2b5fb71a9 - std::sys::backtrace::__rust_end_short_backtrace::hbfa72df9b68c2d19 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:174:18 [INFO] [stdout] 17: 0x5dc2b5f9de9d - __rustc[8cce077e14951490]::rust_begin_unwind [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:698:5 [INFO] [stdout] 18: 0x5dc2b5ffb170 - core::panicking::panic_fmt::h49931053d20abf41 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panicking.rs:75:14 [INFO] [stdout] 19: 0x5dc2b5ae9daf - integration::test_mcp_hub_with_fake_server::{{closure}}::h768b3ac90b750354 [INFO] [stdout] at /opt/rustwide/workdir/tests/integration.rs:844:5 [INFO] [stdout] 20: 0x5dc2b5b06455 - as core::future::future::Future>::poll::h486a9b13d1d9563e [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/future/future.rs:133:9 [INFO] [stdout] 21: 0x5dc2b5b0654d - as core::future::future::Future>::poll::h92f7ecb0dbdb981f [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/future/future.rs:133:9 [INFO] [stdout] 22: 0x5dc2b5b2d13d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::{{closure}}::h0556c7c27d25346f [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: 0x5dc2b5b2cd0c - tokio::task::coop::with_budget::ha3c6279e01425493 [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: 0x5dc2b5b2cd0c - tokio::task::coop::budget::h251925f390c011ef [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: 0x5dc2b5b2cd0c - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::{{closure}}::h7631a2784e5866c9 [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: 0x5dc2b5b27efa - tokio::runtime::scheduler::current_thread::Context::enter::hf3c6d1a42c350141 [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: 0x5dc2b5b2b75d - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::{{closure}}::h99b28b27ec19db59 [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: 0x5dc2b5b29d8b - tokio::runtime::scheduler::current_thread::CoreGuard::enter::{{closure}}::h322c0fe2b819679a [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: 0x5dc2b5b0487a - tokio::runtime::context::scoped::Scoped::set::h07cc05ad9d8ec642 [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: 0x5dc2b5b0ffaa - tokio::runtime::context::set_scheduler::{{closure}}::h58216a00a07fce03 [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: 0x5dc2b5afaba6 - std::thread::local::LocalKey::try_with::hef194316f863d7a5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/local.rs:315:12 [INFO] [stdout] 32: 0x5dc2b5af869c - std::thread::local::LocalKey::with::hd795e7da332bc17e [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/local.rs:279:20 [INFO] [stdout] 33: 0x5dc2b5b0fe81 - tokio::runtime::context::set_scheduler::h7177f169740c0612 [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: 0x5dc2b5b296d9 - tokio::runtime::scheduler::current_thread::CoreGuard::enter::h813ed6ec37da7813 [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: 0x5dc2b5b29f42 - tokio::runtime::scheduler::current_thread::CoreGuard::block_on::heff8da5fd2264cc7 [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: 0x5dc2b5b25df9 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::{{closure}}::he7c94890ea5aad8b [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: 0x5dc2b5b108b0 - tokio::runtime::context::runtime::enter_runtime::h1dfa0634a0ecb3fc [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: 0x5dc2b5b25161 - tokio::runtime::scheduler::current_thread::CurrentThread::block_on::hb536844c1e11c421 [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: 0x5dc2b5b053ef - tokio::runtime::runtime::Runtime::block_on_inner::ha6281d2025ed36ba [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: 0x5dc2b5b05700 - tokio::runtime::runtime::Runtime::block_on::h0e36b9e5d6ff1c76 [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: 0x5dc2b5ae4ff3 - integration::test_mcp_hub_with_fake_server::hf26f6f04b6f807da [INFO] [stdout] at /opt/rustwide/workdir/tests/integration.rs:872:7 [INFO] [stdout] 42: 0x5dc2b5ae5097 - integration::test_mcp_hub_with_fake_server::{{closure}}::h140836b478fbb7c0 [INFO] [stdout] at /opt/rustwide/workdir/tests/integration.rs:696:45 [INFO] [stdout] 43: 0x5dc2b5b20c16 - core::ops::function::FnOnce::call_once::hae09eee55a3423e5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 44: 0x5dc2b5b5feeb - core::ops::function::FnOnce::call_once::h5d9016d521f5aee4 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 45: 0x5dc2b5b5feeb - test::__rust_begin_short_backtrace::h123fcee610330442 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:663:18 [INFO] [stdout] 46: 0x5dc2b5b759d5 - test::run_test_in_process::{{closure}}::h0442efda2e6359b2 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:74 [INFO] [stdout] 47: 0x5dc2b5b759d5 - as core::ops::function::FnOnce<()>>::call_once::hfe3528c8dd09682c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 48: 0x5dc2b5b759d5 - std::panicking::catch_unwind::do_call::hb1659f7844fe8531 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 49: 0x5dc2b5b759d5 - std::panicking::catch_unwind::hdc1f4be0019e72ad [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 50: 0x5dc2b5b759d5 - std::panic::catch_unwind::hd6d7ccfa4513e770 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 51: 0x5dc2b5b759d5 - test::run_test_in_process::h6bbb839ed0802366 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:686:27 [INFO] [stdout] 52: 0x5dc2b5b759d5 - test::run_test::{{closure}}::he4fad7398c8acc11 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:607:43 [INFO] [stdout] 53: 0x5dc2b5b4c344 - test::run_test::{{closure}}::h41975797e198d26c [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/test/src/lib.rs:637:41 [INFO] [stdout] 54: 0x5dc2b5b4c344 - std::sys::backtrace::__rust_begin_short_backtrace::hfb46c397857336f1 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/backtrace.rs:158:18 [INFO] [stdout] 55: 0x5dc2b5b4fcea - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hddf826a64f532bea [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:559:17 [INFO] [stdout] 56: 0x5dc2b5b4fcea - as core::ops::function::FnOnce<()>>::call_once::hc3518c3eab91aeb3 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 57: 0x5dc2b5b4fcea - std::panicking::catch_unwind::do_call::h7bf3ad6dc012415a [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:590:40 [INFO] [stdout] 58: 0x5dc2b5b4fcea - std::panicking::catch_unwind::h8b88f0375c767e36 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panicking.rs:553:19 [INFO] [stdout] 59: 0x5dc2b5b4fcea - std::panic::catch_unwind::h66cb5d61a90f7bc5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/panic.rs:359:14 [INFO] [stdout] 60: 0x5dc2b5b4fcea - std::thread::Builder::spawn_unchecked_::{{closure}}::h65bc9d15fb966bbd [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 61: 0x5dc2b5b4fcea - core::ops::function::FnOnce::call_once{{vtable.shim}}::he8d2c9a8796342e5 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/core/src/ops/function.rs:253:5 [INFO] [stdout] 62: 0x5dc2b5fb10ff - as core::ops::function::FnOnce>::call_once::hef12b47e5c033835 [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/alloc/src/boxed.rs:1985:9 [INFO] [stdout] 63: 0x5dc2b5fb10ff - std::sys::pal::unix::thread::Thread::new::thread_start::h135087e7c97657bc [INFO] [stdout] at /rustc/ad85bc524b1ad696e42061ad8338d382dffbdbe5/library/std/src/sys/pal/unix/thread.rs:118:17 [INFO] [stdout] 64: 0x7916f0dd3aa4 - [INFO] [stdout] 65: 0x7916f0e60a34 - 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 12.07s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--test integration` [INFO] running `Command { std: "docker" "inspect" "bc4258734bf7411ca30c6f402af8b164ecc929b9869ea3bb858a76e6779308a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bc4258734bf7411ca30c6f402af8b164ecc929b9869ea3bb858a76e6779308a9", kill_on_drop: false }` [INFO] [stdout] bc4258734bf7411ca30c6f402af8b164ecc929b9869ea3bb858a76e6779308a9