[INFO] fetching crate rust-mcp-core 0.1.0...
[INFO] testing rust-mcp-core-0.1.0 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-2
[INFO] extracting crate rust-mcp-core 0.1.0 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate rust-mcp-core 0.1.0
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate rust-mcp-core 0.1.0
[INFO] tweaked toml for crates.io crate rust-mcp-core 0.1.0 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate rust-mcp-core 0.1.0 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 rust-mcp-core 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" "+562dee4820c458d823175268e41601d4c060588a" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded uuid-simd v0.8.0
[INFO] [stderr]   Downloaded sse-stream v0.2.1
[INFO] [stderr]   Downloaded rmcp-macros v1.1.0
[INFO] [stderr]   Downloaded fluent-uri v0.4.1
[INFO] [stderr]   Downloaded async-object-pool v0.2.0
[INFO] [stderr]   Downloaded path-tree v0.8.3
[INFO] [stderr]   Downloaded email_address v0.2.9
[INFO] [stderr]   Downloaded num-cmp v0.1.0
[INFO] [stderr]   Downloaded unicode-general-category v1.1.0
[INFO] [stderr]   Downloaded fraction v0.15.3
[INFO] [stderr]   Downloaded unsafe-libyaml-norway v0.2.15
[INFO] [stderr]   Downloaded borrow-or-share v0.2.4
[INFO] [stderr]   Downloaded serde_norway v0.9.42
[INFO] [stderr]   Downloaded rmcp v1.1.0
[INFO] [stderr]   Downloaded stringmetrics v2.2.2
[INFO] [stderr]   Downloaded httpmock v0.8.3
[INFO] [stderr]   Downloaded referencing v0.43.0
[INFO] [stderr]   Downloaded jsonschema v0.43.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 1291f95b98281ab1e81facafbf6d721032c6fb224b5199f4e8a4673748681490
[INFO] running `Command { std: "docker" "start" "-a" "1291f95b98281ab1e81facafbf6d721032c6fb224b5199f4e8a4673748681490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1291f95b98281ab1e81facafbf6d721032c6fb224b5199f4e8a4673748681490", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1291f95b98281ab1e81facafbf6d721032c6fb224b5199f4e8a4673748681490", kill_on_drop: false }`
[INFO] [stdout] 1291f95b98281ab1e81facafbf6d721032c6fb224b5199f4e8a4673748681490
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 781b8b5946aeaf1c0d04981947fb6d987d71ec5de1b781c35cc8b40df0d5069c
[INFO] running `Command { std: "docker" "start" "-a" "781b8b5946aeaf1c0d04981947fb6d987d71ec5de1b781c35cc8b40df0d5069c", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling aws-lc-rs v1.16.1
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling untrusted v0.7.1
[INFO] [stderr]    Compiling zerocopy v0.8.40
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling rustls v0.23.37
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling ref-cast-impl v1.0.25
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling darling_core v0.23.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling deranged v0.5.8
[INFO] [stderr]    Compiling time-macros v0.2.27
[INFO] [stderr]    Compiling cc v1.2.56
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling bit-vec v0.8.0
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling unicode-general-category v1.1.0
[INFO] [stderr]    Compiling borrow-or-share v0.2.4
[INFO] [stderr]    Compiling bit-set v0.8.0
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling cmake v0.1.57
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling rmcp v1.1.0
[INFO] [stderr]    Compiling uuid-simd v0.8.0
[INFO] [stderr]    Compiling schemars_derive v1.2.1
[INFO] [stderr]    Compiling time v0.3.47
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling rand v0.10.0
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling sse-stream v0.2.1
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling pem v3.0.6
[INFO] [stderr]    Compiling axum-macros v0.5.0
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling aws-lc-sys v0.38.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling simple_asn1 v0.6.4
[INFO] [stderr]    Compiling fraction v0.15.3
[INFO] [stderr]    Compiling num-cmp v0.1.0
[INFO] [stderr]    Compiling unsafe-libyaml-norway v0.2.15
[INFO] [stderr]    Compiling bytecount v0.6.9
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling darling_macro v0.23.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling fluent-uri v0.4.1
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling fancy-regex v0.17.0
[INFO] [stderr]    Compiling email_address v0.2.9
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling serde_norway v0.9.42
[INFO] [stderr]    Compiling secrecy v0.10.3
[INFO] [stderr]    Compiling darling v0.23.0
[INFO] [stderr]    Compiling rmcp-macros v1.1.0
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling referencing v0.43.0
[INFO] [stderr]    Compiling schemars v1.2.1
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling oauth2 v5.0.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling rustls-webpki v0.103.9
[INFO] [stderr]    Compiling jsonwebtoken v10.3.0
[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 jsonschema v0.43.0
[INFO] [stderr]    Compiling rust-mcp-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 57s
[INFO] running `Command { std: "docker" "inspect" "781b8b5946aeaf1c0d04981947fb6d987d71ec5de1b781c35cc8b40df0d5069c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "781b8b5946aeaf1c0d04981947fb6d987d71ec5de1b781c35cc8b40df0d5069c", kill_on_drop: false }`
[INFO] [stdout] 781b8b5946aeaf1c0d04981947fb6d987d71ec5de1b781c35cc8b40df0d5069c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] a1344fec1b22ede82f6afd0749911f08a1471a83272382530008afd9de6fa59f
[INFO] running `Command { std: "docker" "start" "-a" "a1344fec1b22ede82f6afd0749911f08a1471a83272382530008afd9de6fa59f", kill_on_drop: false }`
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling rmcp v1.1.0
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling serde_regex v1.1.0
[INFO] [stderr]    Compiling assert-json-diff v2.0.2
[INFO] [stderr]    Compiling path-tree v0.8.3
[INFO] [stderr]    Compiling stringmetrics v2.2.2
[INFO] [stderr]    Compiling tabwriter v1.4.1
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling event-listener-strategy v0.5.4
[INFO] [stderr]    Compiling async-lock v3.4.2
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling async-object-pool v0.2.0
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling headers-core v0.3.0
[INFO] [stderr]    Compiling oauth2 v5.0.0
[INFO] [stderr]    Compiling headers v0.4.1
[INFO] [stderr]    Compiling http-body-util v0.1.3
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling sse-stream v0.2.1
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling tokio-rustls v0.26.4
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling h2 v0.4.13
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling hyper-rustls v0.27.7
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling httpmock v0.8.3
[INFO] [stderr]    Compiling reqwest v0.13.2
[INFO] [stderr]    Compiling jsonschema v0.43.0
[INFO] [stderr]    Compiling rust-mcp-core v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `rust-mcp-core` (lib test)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/562dee4820c458d823175268e41601d4c060588a/bin/rustc --crate-name rust_mcp_core --edition=2021 src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --emit=dep-info,link -C embed-bitcode=no -C debuginfo=2 --warn=rust_2018_idioms '--deny=clippy::pedantic' '--deny=clippy::cargo' '--warn=clippy::use_self' '--deny=clippy::unwrap_used' --forbid=unsafe_code --warn=unreachable_pub '--deny=clippy::unimplemented' --warn=unexpected_cfgs '--deny=clippy::todo' '--warn=clippy::suboptimal_flops' '--deny=clippy::str_to_string' '--allow=clippy::similar_names' '--warn=clippy::redundant_clone' '--deny=clippy::rc_mutex' '--deny=clippy::print_stdout' '--deny=clippy::print_stderr' '--deny=clippy::panic_in_result_fn' '--allow=clippy::no_effect_underscore_binding' '--warn=clippy::needless_pass_by_ref_mut' '--deny=clippy::mutex_integer' '--deny=clippy::mutex_atomic' '--allow=clippy::must_use_candidate' '--allow=clippy::multiple_crate_versions' '--allow=clippy::module_name_repetitions' '--allow=clippy::missing_panics_doc' '--allow=clippy::missing_errors_doc' --warn=missing_debug_implementations '--warn=clippy::missing_const_for_fn' '--deny=clippy::mem_forget' '--warn=clippy::large_futures' '--warn=clippy::imprecise_flops' '--warn=clippy::future_not_send' '--allow=clippy::doc_markdown' '--deny=clippy::dbg_macro' '--warn=clippy::cognitive_complexity' '--deny=clippy::clone_on_ref_ptr' --check-cfg 'cfg(mutest)' --test --cfg 'feature="auth"' --cfg 'feature="client_features"' --cfg 'feature="client_logging"' --cfg 'feature="completion"' --cfg 'feature="default"' --cfg 'feature="http_tools"' --cfg 'feature="progress_utility"' --cfg 'feature="prompts"' --cfg 'feature="resources"' --cfg 'feature="streamable_http"' --cfg 'feature="tasks_utility"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("auth", "client_features", "client_logging", "completion", "default", "http_hardening", "http_tools", "progress_utility", "prompts", "resources", "streamable_http", "tasks_utility"))' -C metadata=bf24dcb65d4b706d -C extra-filename=-b09f6f2b418f03e5 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern async_trait=/opt/rustwide/target/debug/deps/libasync_trait-5e6c8dc165503e7e.so --extern axum=/opt/rustwide/target/debug/deps/libaxum-3e8529049de92f07.rlib --extern base64=/opt/rustwide/target/debug/deps/libbase64-2a03de3babadded3.rlib --extern chrono=/opt/rustwide/target/debug/deps/libchrono-d223c2e31d50e091.rlib --extern futures_core=/opt/rustwide/target/debug/deps/libfutures_core-f0387e1e69ce8814.rlib --extern futures_util=/opt/rustwide/target/debug/deps/libfutures_util-4f8a7f09f0b25ffa.rlib --extern http=/opt/rustwide/target/debug/deps/libhttp-75ad0473da9a814b.rlib --extern httpmock=/opt/rustwide/target/debug/deps/libhttpmock-b90d15e863612314.rlib --extern jsonschema=/opt/rustwide/target/debug/deps/libjsonschema-8bb36d8d5cc2193c.rlib --extern jsonwebtoken=/opt/rustwide/target/debug/deps/libjsonwebtoken-147310d77fa0cfae.rlib --extern oauth2=/opt/rustwide/target/debug/deps/liboauth2-4c6ca74b8136301d.rlib --extern reqwest=/opt/rustwide/target/debug/deps/libreqwest-772abc9aa49cb3f3.rlib --extern rmcp=/opt/rustwide/target/debug/deps/librmcp-27be63805ad831cc.rlib --extern secrecy=/opt/rustwide/target/debug/deps/libsecrecy-67f8acaa4213d0cf.rlib --extern serde=/opt/rustwide/target/debug/deps/libserde-f424cdde8308010d.rlib --extern serde_json=/opt/rustwide/target/debug/deps/libserde_json-5bf0b3b0bd0e843c.rlib --extern serde_yaml=/opt/rustwide/target/debug/deps/libserde_norway-47b613709f48ae5f.rlib --extern subtle=/opt/rustwide/target/debug/deps/libsubtle-6ff5d44cdfa0bfdf.rlib --extern tokio=/opt/rustwide/target/debug/deps/libtokio-76cd05a9c855ce2d.rlib --extern tokio_util=/opt/rustwide/target/debug/deps/libtokio_util-fe2575b8f7ae4bf1.rlib --extern tower=/opt/rustwide/target/debug/deps/libtower-93bdb00750f158e8.rlib --extern tracing=/opt/rustwide/target/debug/deps/libtracing-a30bb2ec37abb4da.rlib --extern tracing_subscriber=/opt/rustwide/target/debug/deps/libtracing_subscriber-9fcaf09869315b9f.rlib --extern url=/opt/rustwide/target/debug/deps/liburl-4637a1c6561630b2.rlib --extern uuid=/opt/rustwide/target/debug/deps/libuuid-aa8df74dcf4c61e8.rlib --cap-lints=forbid -L native=/opt/rustwide/target/debug/build/aws-lc-sys-212a622cc2bd48d9/out` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "a1344fec1b22ede82f6afd0749911f08a1471a83272382530008afd9de6fa59f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a1344fec1b22ede82f6afd0749911f08a1471a83272382530008afd9de6fa59f", kill_on_drop: false }`
[INFO] [stdout] a1344fec1b22ede82f6afd0749911f08a1471a83272382530008afd9de6fa59f