[INFO] fetching crate synaptic-mcp 0.4.0... [INFO] testing synaptic-mcp-0.4.0 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2 [INFO] extracting crate synaptic-mcp 0.4.0 into /workspace/builds/worker-0-tc2/source [INFO] started tweaking crates.io crate synaptic-mcp 0.4.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate synaptic-mcp 0.4.0 [INFO] tweaked toml for crates.io crate synaptic-mcp 0.4.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate synaptic-mcp 0.4.0 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate synaptic-mcp 0.4.0 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] caacad26b9afd586e92d820bac1b3248bc72dc70c6c49d7ffc2ddee0e65f390f [INFO] running `Command { std: "docker" "start" "-a" "caacad26b9afd586e92d820bac1b3248bc72dc70c6c49d7ffc2ddee0e65f390f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "caacad26b9afd586e92d820bac1b3248bc72dc70c6c49d7ffc2ddee0e65f390f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "caacad26b9afd586e92d820bac1b3248bc72dc70c6c49d7ffc2ddee0e65f390f", kill_on_drop: false }` [INFO] [stdout] caacad26b9afd586e92d820bac1b3248bc72dc70c6c49d7ffc2ddee0e65f390f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ab2ebe1f6a821d82c9c70700fbfa6652cdf0fe4cb28d4c3b374bcc3d496acb5a [INFO] running `Command { std: "docker" "start" "-a" "ab2ebe1f6a821d82c9c70700fbfa6652cdf0fe4cb28d4c3b374bcc3d496acb5a", kill_on_drop: false }` [INFO] [stderr] Compiling aws-lc-rs v1.16.0 [INFO] [stderr] Compiling futures-io v0.3.32 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling syn v2.0.117 [INFO] [stderr] Compiling jobserver v0.1.34 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling cc v1.2.56 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling cmake v0.1.57 [INFO] [stderr] Compiling aws-lc-sys v0.37.1 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling zerovec-derive v0.11.2 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.1 [INFO] [stderr] Compiling tokio v1.49.0 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling futures-util v0.3.32 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling zerofrom v0.1.6 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling yoke v0.8.1 [INFO] [stderr] Compiling zerovec v0.11.5 [INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling icu_properties v2.1.2 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling futures-executor v0.3.32 [INFO] [stderr] Compiling futures v0.3.32 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Compiling rustls v0.23.36 [INFO] [stderr] Compiling tokio-util v0.7.18 [INFO] [stderr] Compiling tower v0.5.3 [INFO] [stderr] Compiling synaptic-core v0.4.0 [INFO] [stderr] Compiling tower-http v0.6.8 [INFO] [stderr] Compiling h2 v0.4.13 [INFO] [stderr] Compiling rustls-webpki v0.103.9 [INFO] [stderr] Compiling hyper v1.8.1 [INFO] [stderr] Compiling hyper-util v0.1.20 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling rustls-platform-verifier v0.6.2 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling reqwest v0.13.2 [INFO] [stderr] Compiling synaptic-mcp v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 41.58s [INFO] running `Command { std: "docker" "inspect" "ab2ebe1f6a821d82c9c70700fbfa6652cdf0fe4cb28d4c3b374bcc3d496acb5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ab2ebe1f6a821d82c9c70700fbfa6652cdf0fe4cb28d4c3b374bcc3d496acb5a", kill_on_drop: false }` [INFO] [stdout] ab2ebe1f6a821d82c9c70700fbfa6652cdf0fe4cb28d4c3b374bcc3d496acb5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6978487d68fa03830f3b91742376a64c1c1a5ca3981d6d766158eca7aeb49904 [INFO] running `Command { std: "docker" "start" "-a" "6978487d68fa03830f3b91742376a64c1c1a5ca3981d6d766158eca7aeb49904", kill_on_drop: false }` [INFO] [stderr] Compiling synaptic-mcp v0.4.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 3.83s [INFO] running `Command { std: "docker" "inspect" "6978487d68fa03830f3b91742376a64c1c1a5ca3981d6d766158eca7aeb49904", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6978487d68fa03830f3b91742376a64c1c1a5ca3981d6d766158eca7aeb49904", kill_on_drop: false }` [INFO] [stdout] 6978487d68fa03830f3b91742376a64c1c1a5ca3981d6d766158eca7aeb49904 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 6ab1ef0d5864593d7ce6598b3bf60aa3ebd21ef7a00130e55a7d05e274eb4b3c [INFO] running `Command { std: "docker" "start" "-a" "6ab1ef0d5864593d7ce6598b3bf60aa3ebd21ef7a00130e55a7d05e274eb4b3c", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.20s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/synaptic_mcp-5d947d349778a67e) [INFO] [stdout] [INFO] [stdout] running 7 tests [INFO] [stdout] test oauth::tests::code_challenge_is_base64url ... ok [INFO] [stdout] test oauth::tests::code_challenge_deterministic_for_same_input ... ok [INFO] [stdout] test oauth::tests::code_verifier_length ... ok [INFO] [stdout] test oauth::tests::oauth_config_full_roundtrip ... ok [INFO] [stdout] test oauth::tests::oauth_config_default_pkce ... ok [INFO] [stdout] test oauth::tests::code_challenge_differs_for_different_input ... ok [INFO] [stdout] test health::tests::health_monitor_starts_and_stops ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.21s [INFO] [stdout] [INFO] [stderr] Running tests/connection_types.rs (/opt/rustwide/target/debug/deps/connection_types-64dcdd120f089f2b) [INFO] [stdout] [INFO] [stdout] running 10 tests [INFO] [stdout] test multi_server_client_with_prefix_builder ... ok [INFO] [stdout] test get_tools_empty_before_connect ... ok [INFO] [stdout] test sse_connection_default_headers ... ok [INFO] [stdout] test stdio_connection_serde_roundtrip ... ok [INFO] [stdout] test stdio_connection_with_env ... ok [INFO] [stdout] test stdio_connection_default_env ... ok [INFO] [stdout] test sse_connection_serde_roundtrip ... ok [INFO] [stdout] test http_connection_serde_roundtrip ... ok [INFO] [stdout] test http_connection_with_headers ... ok [INFO] [stdout] test connect_with_no_servers_succeeds ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s [INFO] [stdout] [INFO] [stderr] Doc-tests synaptic_mcp [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/health.rs - health::McpHealthMonitor (line 23) ... ignored [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "6ab1ef0d5864593d7ce6598b3bf60aa3ebd21ef7a00130e55a7d05e274eb4b3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6ab1ef0d5864593d7ce6598b3bf60aa3ebd21ef7a00130e55a7d05e274eb4b3c", kill_on_drop: false }` [INFO] [stdout] 6ab1ef0d5864593d7ce6598b3bf60aa3ebd21ef7a00130e55a7d05e274eb4b3c