[INFO] fetching crate mcp-common 0.1.22...
[INFO] testing mcp-common-0.1.22 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mcp-common 0.1.22 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate mcp-common 0.1.22
[INFO] finished tweaking crates.io crate mcp-common 0.1.22
[INFO] tweaked toml for crates.io crate mcp-common 0.1.22 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-common 0.1.22 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 mcp-common 0.1.22 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]  Downloading crates ...
[INFO] [stderr]   Downloaded which v7.0.3
[INFO] [stderr]   Downloaded process-wrap v9.0.3
[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] 68dbcc5108df0c1ecef6067a1b28cf2830ce9b0fabca1080caf6851f4b093ea8
[INFO] running `Command { std: "docker" "start" "-a" "68dbcc5108df0c1ecef6067a1b28cf2830ce9b0fabca1080caf6851f4b093ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "68dbcc5108df0c1ecef6067a1b28cf2830ce9b0fabca1080caf6851f4b093ea8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "68dbcc5108df0c1ecef6067a1b28cf2830ce9b0fabca1080caf6851f4b093ea8", kill_on_drop: false }`
[INFO] [stdout] 68dbcc5108df0c1ecef6067a1b28cf2830ce9b0fabca1080caf6851f4b093ea8
[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] a2b5deba48807b0e719970e04d261b3f88980fc634058b8ef6de2655d26e9e31
[INFO] running `Command { std: "docker" "start" "-a" "a2b5deba48807b0e719970e04d261b3f88980fc634058b8ef6de2655d26e9e31", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling futures-core v0.3.31
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling nix v0.31.2
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling dashmap v6.1.0
[INFO] [stderr]    Compiling which v7.0.3
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling tracing v0.1.43
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling process-wrap v9.0.3
[INFO] [stderr]    Compiling mcp-common v0.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 42.00s
[INFO] running `Command { std: "docker" "inspect" "a2b5deba48807b0e719970e04d261b3f88980fc634058b8ef6de2655d26e9e31", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a2b5deba48807b0e719970e04d261b3f88980fc634058b8ef6de2655d26e9e31", kill_on_drop: false }`
[INFO] [stdout] a2b5deba48807b0e719970e04d261b3f88980fc634058b8ef6de2655d26e9e31
[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] a9a9ec06cda7f8400c66318852eabeaf91952c2667e5a5a2f6be0fcafd90c3dc
[INFO] running `Command { std: "docker" "start" "-a" "a9a9ec06cda7f8400c66318852eabeaf91952c2667e5a5a2f6be0fcafd90c3dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling mcp-common v0.1.22 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.99s
[INFO] running `Command { std: "docker" "inspect" "a9a9ec06cda7f8400c66318852eabeaf91952c2667e5a5a2f6be0fcafd90c3dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9a9ec06cda7f8400c66318852eabeaf91952c2667e5a5a2f6be0fcafd90c3dc", kill_on_drop: false }`
[INFO] [stdout] a9a9ec06cda7f8400c66318852eabeaf91952c2667e5a5a2f6be0fcafd90c3dc
[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] 0a7c7ab28ed5714e6e54df08f8cbb991c54c57743b38835d9b7f79907d6a249a
[INFO] running `Command { std: "docker" "start" "-a" "0a7c7ab28ed5714e6e54df08f8cbb991c54c57743b38835d9b7f79907d6a249a", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mcp_common-e344f3752e247335)
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test client_config::tests::test_builder_chain ... ok
[INFO] [stdout] test client_config::tests::test_with_bearer_auth ... ok
[INFO] [stdout] test client_config::tests::test_new_config ... ok
[INFO] [stdout] test diagnostic::tests::test_collect_mirror_env_vars ... ok
[INFO] [stdout] test diagnostic::tests::test_format_path_summary_not_empty ... ok
[INFO] [stdout] test diagnostic::tests::test_format_spawn_error ... ok
[INFO] [stdout] test diagnostic::tests::test_log_stdio_spawn_context_no_panic ... ok
[INFO] [stdout] test mirror::tests::test_mirror_config_is_empty ... ok
[INFO] [stdout] test process_compat::tests::test_check_windows_command_non_windows ... ok
[INFO] [stdout] test process_compat::tests::test_ensure_runtime_path_dedup ... ok
[INFO] [stdout] test process_compat::tests::test_ensure_runtime_path_double_node ... ok
[INFO] [stdout] test tool_filter::tests::test_allow_filter ... ok
[INFO] [stdout] test process_compat::tests::test_ensure_runtime_path_no_env ... ok
[INFO] [stdout] test process_compat::tests::test_ensure_runtime_path_prepend ... ok
[INFO] [stdout] test tool_filter::tests::test_no_filter ... ok
[INFO] [stdout] test tool_filter::tests::test_deny_filter ... ok
[INFO] [stdout] test mirror::tests::test_extract_host ... ok
[INFO] [stdout] test process_compat::tests::test_ensure_runtime_path_all_present ... ok
[INFO] [stdout] test client_config::tests::test_with_header ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 19 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.15s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests mcp_common
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test src/process_compat.rs - process_compat (line 18) ... ignored
[INFO] [stdout] test src/process_compat.rs - process_compat (line 27) ... ignored
[INFO] [stdout] test src/process_compat.rs - process_compat (line 9) ... ignored
[INFO] [stdout] test src/process_compat.rs - process_compat::spawn_stderr_reader (line 316) ... ignored
[INFO] [stdout] test src/process_compat.rs - process_compat::wrap_process_v8 (line 228) ... ignored
[INFO] [stdout] test src/process_compat.rs - process_compat::wrap_process_v9 (line 270) ... ignored
[INFO] [stdout] test src/client_config.rs - client_config::McpClientConfig (line 16) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 6 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.44s; merged doctests compilation took 0.42s
[INFO] running `Command { std: "docker" "inspect" "0a7c7ab28ed5714e6e54df08f8cbb991c54c57743b38835d9b7f79907d6a249a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0a7c7ab28ed5714e6e54df08f8cbb991c54c57743b38835d9b7f79907d6a249a", kill_on_drop: false }`
[INFO] [stdout] 0a7c7ab28ed5714e6e54df08f8cbb991c54c57743b38835d9b7f79907d6a249a