[INFO] fetching crate praxis-mcp 0.2.0... [INFO] testing praxis-mcp-0.2.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2 [INFO] extracting crate praxis-mcp 0.2.0 into /workspace/builds/worker-2-tc1/source [INFO] started tweaking crates.io crate praxis-mcp 0.2.0 [INFO] removed 0 missing examples [INFO] finished tweaking crates.io crate praxis-mcp 0.2.0 [INFO] tweaked toml for crates.io crate praxis-mcp 0.2.0 written to /workspace/builds/worker-2-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate praxis-mcp 0.2.0 on toolchain 562dee4820c458d823175268e41601d4c060588a [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate praxis-mcp 0.2.0 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded praxis-llm v0.2.0 [INFO] [stderr] Downloaded rmcp-macros v0.8.5 [INFO] [stderr] Downloaded process-wrap v8.2.1 [INFO] [stderr] Downloaded rmcp v0.8.5 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e6d75c7adbd575a35754f68c5d3d28f78c0bdbe9c66a10f576851a11e471a844 [INFO] running `Command { std: "docker" "start" "-a" "e6d75c7adbd575a35754f68c5d3d28f78c0bdbe9c66a10f576851a11e471a844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e6d75c7adbd575a35754f68c5d3d28f78c0bdbe9c66a10f576851a11e471a844", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e6d75c7adbd575a35754f68c5d3d28f78c0bdbe9c66a10f576851a11e471a844", kill_on_drop: false }` [INFO] [stdout] e6d75c7adbd575a35754f68c5d3d28f78c0bdbe9c66a10f576851a11e471a844 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 349938d764af437c4363f77f0caf6dca93b5a935243886d5d1ca8173b4a21293 [INFO] running `Command { std: "docker" "start" "-a" "349938d764af437c4363f77f0caf6dca93b5a935243886d5d1ca8173b4a21293", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-core v0.1.34 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling darling_core v0.21.3 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling nix v0.30.1 [INFO] [stderr] Compiling iri-string v0.7.9 [INFO] [stderr] Compiling ref-cast-impl v1.0.25 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling ref-cast v1.0.25 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling thiserror-impl v2.0.17 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling schemars_derive v1.1.0 [INFO] [stderr] Compiling async-stream v0.3.6 [INFO] [stderr] Compiling tracing v0.1.41 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling darling_macro v0.21.3 [INFO] [stderr] Compiling schemars v1.1.0 [INFO] [stderr] Compiling darling v0.21.3 [INFO] [stderr] Compiling rmcp-macros v0.8.5 [INFO] [stderr] Compiling futures-executor v0.3.31 [INFO] [stderr] Compiling sse-stream v0.2.1 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling rustls-webpki v0.103.8 [INFO] [stderr] Compiling tokio-util v0.7.17 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling process-wrap v8.2.1 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling tokio-rustls v0.26.4 [INFO] [stderr] Compiling hyper v1.7.0 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling hyper-rustls v0.27.7 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.24 [INFO] [stderr] Compiling praxis-llm v0.2.0 [INFO] [stderr] Compiling rmcp v0.8.5 [INFO] [stderr] Compiling praxis-mcp v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 51.06s [INFO] running `Command { std: "docker" "inspect" "349938d764af437c4363f77f0caf6dca93b5a935243886d5d1ca8173b4a21293", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "349938d764af437c4363f77f0caf6dca93b5a935243886d5d1ca8173b4a21293", kill_on_drop: false }` [INFO] [stdout] 349938d764af437c4363f77f0caf6dca93b5a935243886d5d1ca8173b4a21293 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ff037518b1e88674db808bffed02307ff9e1f570120162bcdc8ac958d02ef585 [INFO] running `Command { std: "docker" "start" "-a" "ff037518b1e88674db808bffed02307ff9e1f570120162bcdc8ac958d02ef585", kill_on_drop: false }` [INFO] [stderr] Compiling praxis-mcp v0.2.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 4.05s [INFO] running `Command { std: "docker" "inspect" "ff037518b1e88674db808bffed02307ff9e1f570120162bcdc8ac958d02ef585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ff037518b1e88674db808bffed02307ff9e1f570120162bcdc8ac958d02ef585", kill_on_drop: false }` [INFO] [stdout] ff037518b1e88674db808bffed02307ff9e1f570120162bcdc8ac958d02ef585 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 2d86347ef3d1f495d2aa882099205227ff59f150d7a530f6761cff08a4a085f8 [INFO] running `Command { std: "docker" "start" "-a" "2d86347ef3d1f495d2aa882099205227ff59f150d7a530f6761cff08a4a085f8", kill_on_drop: false }` [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/praxis_mcp-6e3ff084605de7c7) [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test executor::tests::test_executor_creation ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Doc-tests praxis_mcp [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test src/client.rs - client::MCPClient (line 14) - compile ... ok [INFO] [stdout] test src/client.rs - client::MCPClient::new_http (line 51) - compile ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.16s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2d86347ef3d1f495d2aa882099205227ff59f150d7a530f6761cff08a4a085f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2d86347ef3d1f495d2aa882099205227ff59f150d7a530f6761cff08a4a085f8", kill_on_drop: false }` [INFO] [stdout] 2d86347ef3d1f495d2aa882099205227ff59f150d7a530f6761cff08a4a085f8