[INFO] fetching crate hanzo-mcp-client 0.6.74...
[INFO] testing hanzo-mcp-client-0.6.74 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate hanzo-mcp-client 0.6.74 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate hanzo-mcp-client 0.6.74
[INFO] finished tweaking crates.io crate hanzo-mcp-client 0.6.74
[INFO] tweaked toml for crates.io crate hanzo-mcp-client 0.6.74 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate hanzo-mcp-client 0.6.74 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 hanzo-mcp-client 0.6.74 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 codex-mcp-types v0.63.0
[INFO] [stderr]   Downloaded ts-rs v11.1.0
[INFO] [stderr]   Downloaded ts-rs-macros v11.1.0
[INFO] [stderr]   Downloaded hanzo-mcp-types v0.6.74
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 853c9d2769ec6b6dc83115a490632e52435f24f41790878783fa5ec90e60bf34
[INFO] running `Command { std: "docker" "start" "-a" "853c9d2769ec6b6dc83115a490632e52435f24f41790878783fa5ec90e60bf34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "853c9d2769ec6b6dc83115a490632e52435f24f41790878783fa5ec90e60bf34", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "853c9d2769ec6b6dc83115a490632e52435f24f41790878783fa5ec90e60bf34", kill_on_drop: false }`
[INFO] [stdout] 853c9d2769ec6b6dc83115a490632e52435f24f41790878783fa5ec90e60bf34
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 261200c7d4b8fde6e2f711e2f8d350a87e75b196634dfbe7e6385a78762ca7bc
[INFO] running `Command { std: "docker" "start" "-a" "261200c7d4b8fde6e2f711e2f8d350a87e75b196634dfbe7e6385a78762ca7bc", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling termcolor v1.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling thread_local v1.1.9
[INFO] [stderr]    Compiling tracing-log v0.2.0
[INFO] [stderr]    Compiling nu-ansi-term v0.50.3
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling matchers v0.2.0
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling ts-rs-macros v11.1.0
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling tracing-subscriber v0.3.22
[INFO] [stderr]    Compiling ts-rs v11.1.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling codex-mcp-types v0.63.0
[INFO] [stderr]    Compiling hanzo-mcp-types v0.6.74
[INFO] [stderr]    Compiling hanzo-mcp-client v0.6.74 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.52s
[INFO] running `Command { std: "docker" "inspect" "261200c7d4b8fde6e2f711e2f8d350a87e75b196634dfbe7e6385a78762ca7bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "261200c7d4b8fde6e2f711e2f8d350a87e75b196634dfbe7e6385a78762ca7bc", kill_on_drop: false }`
[INFO] [stdout] 261200c7d4b8fde6e2f711e2f8d350a87e75b196634dfbe7e6385a78762ca7bc
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 33301eb7e5ffed8ef74a0df383742b2d751569f4c4791382cfcd329d940b2fe9
[INFO] running `Command { std: "docker" "start" "-a" "33301eb7e5ffed8ef74a0df383742b2d751569f4c4791382cfcd329d940b2fe9", kill_on_drop: false }`
[INFO] [stderr]    Compiling hanzo-mcp-client v0.6.74 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.55s
[INFO] running `Command { std: "docker" "inspect" "33301eb7e5ffed8ef74a0df383742b2d751569f4c4791382cfcd329d940b2fe9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "33301eb7e5ffed8ef74a0df383742b2d751569f4c4791382cfcd329d940b2fe9", kill_on_drop: false }`
[INFO] [stdout] 33301eb7e5ffed8ef74a0df383742b2d751569f4c4791382cfcd329d940b2fe9
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+562dee4820c458d823175268e41601d4c060588a" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 1e76e6ead16a7bef8b8f81e6227fc6eb4e747bd28421dbb0406cb81f8c3095b4
[INFO] running `Command { std: "docker" "start" "-a" "1e76e6ead16a7bef8b8f81e6227fc6eb4e747bd28421dbb0406cb81f8c3095b4", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/hanzo_mcp_client-4084afd588ae0b82)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/hanzo_mcp_client-fb4f5c9e71c423c8)
[INFO] [stderr]    Doc-tests hanzo_mcp_client
[INFO] [stdout] test mcp_client::tests::test_create_env_for_mcp_server ... 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] [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] [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] running `Command { std: "docker" "inspect" "1e76e6ead16a7bef8b8f81e6227fc6eb4e747bd28421dbb0406cb81f8c3095b4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1e76e6ead16a7bef8b8f81e6227fc6eb4e747bd28421dbb0406cb81f8c3095b4", kill_on_drop: false }`
[INFO] [stdout] 1e76e6ead16a7bef8b8f81e6227fc6eb4e747bd28421dbb0406cb81f8c3095b4