[INFO] fetching crate rmcp-agent 0.1.6... [INFO] checking rmcp-agent-0.1.6 against master#292be5c7c05138d753bbd4b30db7a3f1a5c914f7 for pr-148271 [INFO] extracting crate rmcp-agent 0.1.6 into /workspace/builds/worker-0-tc1/source [INFO] started tweaking crates.io crate rmcp-agent 0.1.6 [INFO] finished tweaking crates.io crate rmcp-agent 0.1.6 [INFO] tweaked toml for crates.io crate rmcp-agent 0.1.6 written to /workspace/builds/worker-0-tc1/source/Cargo.toml [INFO] validating manifest of crates.io crate rmcp-agent 0.1.6 on toolchain 292be5c7c05138d753bbd4b30db7a3f1a5c914f7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate rmcp-agent 0.1.6 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" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded slab v0.4.10 [INFO] [stderr] Downloaded uuid v1.17.0 [INFO] [stderr] Downloaded sse-stream v0.2.1 [INFO] [stderr] Downloaded schemars_derive v1.0.4 [INFO] [stderr] Downloaded parking_lot_core v0.9.11 [INFO] [stderr] Downloaded parking_lot v0.12.4 [INFO] [stderr] Downloaded csv-core v0.1.12 [INFO] [stderr] Downloaded xml5ever v0.17.0 [INFO] [stderr] Downloaded clap v4.5.43 [INFO] [stderr] Downloaded anstream v0.6.20 [INFO] [stderr] Downloaded async-convert v1.0.0 [INFO] [stderr] Downloaded clap_derive v4.5.41 [INFO] [stderr] Downloaded cssparser v0.31.2 [INFO] [stderr] Downloaded clap_builder v4.5.43 [INFO] [stderr] Downloaded security-framework v3.2.0 [INFO] [stderr] Downloaded axum v0.8.4 [INFO] [stderr] Downloaded html5ever v0.26.0 [INFO] [stderr] Downloaded h2 v0.4.11 [INFO] [stderr] Downloaded cc v1.2.31 [INFO] [stderr] Downloaded quinn-proto v0.11.12 [INFO] [stderr] Downloaded html5ever v0.27.0 [INFO] [stderr] Downloaded fancy-regex v0.12.0 [INFO] [stderr] Downloaded hyper v1.6.0 [INFO] [stderr] Downloaded pulldown-cmark v0.12.2 [INFO] [stderr] Downloaded tempfile v3.20.0 [INFO] [stderr] Downloaded system-configuration v0.6.1 [INFO] [stderr] Downloaded reqwest-eventsource v0.6.0 [INFO] [stderr] Downloaded unicode-width v0.2.1 [INFO] [stderr] Downloaded webpki-roots v1.0.2 [INFO] [stderr] Downloaded langchain-rust v4.6.0 [INFO] [stderr] Downloaded rustls v0.23.31 [INFO] [stderr] Downloaded ego-tree v0.6.3 [INFO] [stderr] Downloaded getopts v0.2.23 [INFO] [stderr] Downloaded cssparser-macros v0.6.1 [INFO] [stderr] Downloaded dtoa v1.0.10 [INFO] [stderr] Downloaded dtoa-short v0.3.5 [INFO] [stderr] Downloaded phf_generator v0.10.0 [INFO] [stderr] Downloaded phf_shared v0.10.0 [INFO] [stderr] Downloaded secrecy v0.8.0 [INFO] [stderr] Downloaded urlencoding v2.1.3 [INFO] [stderr] Downloaded rustls-webpki v0.103.4 [INFO] [stderr] Downloaded rmcp-macros v0.5.0 [INFO] [stderr] Downloaded async-openai v0.24.1 [INFO] [stderr] Downloaded async-recursion v1.1.1 [INFO] [stderr] Downloaded utf8-width v0.1.7 [INFO] [stderr] Downloaded assert-json-diff v2.0.2 [INFO] [stderr] Downloaded mockito v1.7.0 [INFO] [stderr] Downloaded readability v0.3.0 [INFO] [stderr] Downloaded markup5ever v0.12.1 [INFO] [stderr] Downloaded phf_macros v0.11.3 [INFO] [stderr] Downloaded phf_codegen v0.10.0 [INFO] [stderr] Downloaded axum-core v0.5.2 [INFO] [stderr] Downloaded serde_path_to_error v0.1.17 [INFO] [stderr] Downloaded quinn v0.11.8 [INFO] [stderr] Downloaded tokio-rustls v0.26.2 [INFO] [stderr] Downloaded darling_core v0.21.1 [INFO] [stderr] Downloaded darling v0.21.1 [INFO] [stderr] Downloaded serde_derive_internals v0.29.1 [INFO] [stderr] Downloaded dotenv v0.15.0 [INFO] [stderr] Downloaded backoff v0.4.0 [INFO] [stderr] Downloaded html-escape v0.2.13 [INFO] [stderr] Downloaded similar v2.7.0 [INFO] [stderr] Downloaded markup5ever v0.11.0 [INFO] [stderr] Downloaded eventsource-stream v0.2.3 [INFO] [stderr] Downloaded string_cache_codegen v0.5.4 [INFO] [stderr] Downloaded phf v0.10.1 [INFO] [stderr] Downloaded servo_arc v0.3.0 [INFO] [stderr] Downloaded auto_enums v0.8.7 [INFO] [stderr] Downloaded matchit v0.8.4 [INFO] [stderr] Downloaded system-configuration-sys v0.6.0 [INFO] [stderr] Downloaded darling_macro v0.21.1 [INFO] [stderr] Downloaded markup5ever_rcdom v0.2.0 [INFO] [stderr] Downloaded selectors v0.25.0 [INFO] [stderr] Downloaded derive_utils v0.15.0 [INFO] [stderr] Downloaded text-splitter v0.16.1 [INFO] [stderr] Downloaded windows-registry v0.5.3 [INFO] [stderr] Downloaded quinn-udp v0.5.13 [INFO] [stderr] Downloaded wasm-streams v0.4.2 [INFO] [stderr] Downloaded scraper v0.20.0 [INFO] [stderr] Downloaded core-foundation v0.10.1 [INFO] [stderr] Downloaded rustls-native-certs v0.8.1 [INFO] [stderr] Downloaded rmcp v0.5.0 [INFO] [stderr] Downloaded serde_json v1.0.142 [INFO] [stderr] Downloaded lock_api v0.4.13 [INFO] [stderr] Downloaded tiktoken-rs v0.5.9 [INFO] [stderr] Downloaded csv v1.3.1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 96c9fb1c0ec40749dba4f3972471d45b35a465c3b1e37b09af9c343c4ccbaace [INFO] running `Command { std: "docker" "start" "-a" "96c9fb1c0ec40749dba4f3972471d45b35a465c3b1e37b09af9c343c4ccbaace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "96c9fb1c0ec40749dba4f3972471d45b35a465c3b1e37b09af9c343c4ccbaace", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "96c9fb1c0ec40749dba4f3972471d45b35a465c3b1e37b09af9c343c4ccbaace", kill_on_drop: false }` [INFO] [stdout] 96c9fb1c0ec40749dba4f3972471d45b35a465c3b1e37b09af9c343c4ccbaace [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+292be5c7c05138d753bbd4b30db7a3f1a5c914f7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a2a861d30ad9193653657113b5173b3c46fe818e6b436424a91c928ae0b61585 [INFO] running `Command { std: "docker" "start" "-a" "a2a861d30ad9193653657113b5173b3c46fe818e6b436424a91c928ae0b61585", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] Compiling unicode-ident v1.0.18 [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking cfg-if v1.0.1 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Compiling zerocopy v0.8.26 [INFO] [stderr] Checking memchr v2.7.5 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling lock_api v0.4.13 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling cc v1.2.31 [INFO] [stderr] Checking tracing-core v0.1.34 [INFO] [stderr] Checking slab v0.4.10 [INFO] [stderr] Checking stable_deref_trait v1.2.0 [INFO] [stderr] Checking futures-io v0.3.31 [INFO] [stderr] Compiling siphasher v1.0.1 [INFO] [stderr] Checking hashbrown v0.15.4 [INFO] [stderr] Checking http v1.3.1 [INFO] [stderr] Compiling vcpkg v0.2.15 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Compiling phf_shared v0.11.3 [INFO] [stderr] Compiling pkg-config v0.3.32 [INFO] [stderr] Compiling siphasher v0.3.11 [INFO] [stderr] Checking percent-encoding v2.3.1 [INFO] [stderr] Checking litemap v0.8.0 [INFO] [stderr] Compiling phf_shared v0.10.0 [INFO] [stderr] Checking writeable v0.6.1 [INFO] [stderr] Checking indexmap v2.10.0 [INFO] [stderr] Checking foreign-types-shared v0.1.1 [INFO] [stderr] Checking new_debug_unreachable v1.0.6 [INFO] [stderr] Checking zeroize v1.8.1 [INFO] [stderr] Compiling strsim v0.11.1 [INFO] [stderr] Compiling icu_normalizer_data v2.0.0 [INFO] [stderr] Compiling openssl v0.10.73 [INFO] [stderr] Compiling ident_case v1.0.1 [INFO] [stderr] Compiling icu_properties_data v2.0.1 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Checking openssl-probe v0.1.6 [INFO] [stderr] Checking foreign-types v0.3.2 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Checking atomic-waker v1.1.2 [INFO] [stderr] Compiling getrandom v0.3.3 [INFO] [stderr] Compiling syn v2.0.104 [INFO] [stderr] Checking http-body v1.0.1 [INFO] [stderr] Checking rustls-pki-types v1.12.0 [INFO] [stderr] Checking form_urlencoded v1.2.1 [INFO] [stderr] Checking mac v0.1.1 [INFO] [stderr] Compiling serde_json v1.0.142 [INFO] [stderr] Checking precomputed-hash v0.1.1 [INFO] [stderr] Checking aho-corasick v1.1.3 [INFO] [stderr] Checking futf v0.1.5 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Checking base64 v0.22.1 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking tendril v0.4.3 [INFO] [stderr] Checking http-body-util v0.1.3 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Compiling rustls v0.23.31 [INFO] [stderr] Compiling rustversion v1.0.21 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Checking tower-layer v0.3.3 [INFO] [stderr] Checking subtle v2.6.1 [INFO] [stderr] Checking phf v0.10.1 [INFO] [stderr] Compiling syn v1.0.109 [INFO] [stderr] Compiling mime_guess v2.0.5 [INFO] [stderr] Checking encoding_rs v0.8.35 [INFO] [stderr] Checking webpki-roots v1.0.2 [INFO] [stderr] Checking rustls-native-certs v0.8.1 [INFO] [stderr] Checking iri-string v0.7.8 [INFO] [stderr] Compiling ahash v0.8.12 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling anyhow v1.0.98 [INFO] [stderr] Checking dtoa v1.0.10 [INFO] [stderr] Checking bit-vec v0.6.3 [INFO] [stderr] Checking minimal-lexical v0.2.1 [INFO] [stderr] Checking dtoa-short v0.3.5 [INFO] [stderr] Checking socket2 v0.6.0 [INFO] [stderr] Checking signal-hook-registry v1.4.6 [INFO] [stderr] Checking mio v1.0.4 [INFO] [stderr] Checking parking_lot v0.12.4 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking bit-set v0.5.3 [INFO] [stderr] Checking nom v7.1.3 [INFO] [stderr] Compiling ref-cast v1.0.24 [INFO] [stderr] Compiling pulldown-cmark v0.12.2 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking rand_core v0.9.3 [INFO] [stderr] Compiling openssl-sys v0.9.109 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking servo_arc v0.3.0 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking rustc-hash v1.1.0 [INFO] [stderr] Compiling ryu v1.0.20 [INFO] [stderr] Compiling thiserror v2.0.12 [INFO] [stderr] Checking futures-timer v3.0.3 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Checking iana-time-zone v0.1.63 [INFO] [stderr] Checking unicode-width v0.2.1 [INFO] [stderr] Compiling paste v1.0.15 [INFO] [stderr] Compiling itoa v1.0.15 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking getopts v0.2.23 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking csv-core v0.1.12 [INFO] [stderr] Checking ego-tree v0.6.3 [INFO] [stderr] Checking colored v3.0.0 [INFO] [stderr] Checking dyn-clone v1.0.20 [INFO] [stderr] Checking anstyle v1.0.11 [INFO] [stderr] Checking similar v2.7.0 [INFO] [stderr] Checking regex-syntax v0.6.29 [INFO] [stderr] Checking rand v0.8.5 [INFO] [stderr] Checking utf8-width v0.1.7 [INFO] [stderr] Checking matchit v0.8.4 [INFO] [stderr] Checking unicode-segmentation v1.12.0 [INFO] [stderr] Checking rand v0.9.2 [INFO] [stderr] Checking html-escape v0.2.13 [INFO] [stderr] Checking anstream v0.6.20 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking uuid v1.17.0 [INFO] [stderr] Checking glob v0.3.2 [INFO] [stderr] Checking urlencoding v2.1.3 [INFO] [stderr] Checking overload v0.1.1 [INFO] [stderr] Checking clap_builder v4.5.43 [INFO] [stderr] Checking nu-ansi-term v0.46.0 [INFO] [stderr] Checking tracing-log v0.2.0 [INFO] [stderr] Checking thread_local v1.1.9 [INFO] [stderr] Checking dotenv v0.15.0 [INFO] [stderr] Compiling phf_generator v0.11.3 [INFO] [stderr] Compiling phf_generator v0.10.0 [INFO] [stderr] Compiling phf_codegen v0.10.0 [INFO] [stderr] Checking eventsource-stream v0.2.3 [INFO] [stderr] Compiling selectors v0.25.0 [INFO] [stderr] Compiling string_cache_codegen v0.5.4 [INFO] [stderr] Compiling phf_codegen v0.11.3 [INFO] [stderr] Compiling markup5ever v0.11.0 [INFO] [stderr] Compiling markup5ever v0.12.1 [INFO] [stderr] Checking regex-automata v0.1.10 [INFO] [stderr] Compiling synstructure v0.13.2 [INFO] [stderr] Compiling darling_core v0.20.11 [INFO] [stderr] Compiling darling_core v0.21.1 [INFO] [stderr] Compiling serde_derive_internals v0.29.1 [INFO] [stderr] Compiling derive_utils v0.15.0 [INFO] [stderr] Checking matchers v0.1.0 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling zerovec-derive v0.11.1 [INFO] [stderr] Compiling displaydoc v0.2.5 [INFO] [stderr] Compiling openssl-macros v0.1.1 [INFO] [stderr] Compiling phf_macros v0.11.3 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling zerofrom-derive v0.1.6 [INFO] [stderr] Compiling yoke-derive v0.8.0 [INFO] [stderr] Checking phf v0.11.3 [INFO] [stderr] Checking tokio v1.47.1 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Checking rustls-webpki v0.103.4 [INFO] [stderr] Compiling cssparser-macros v0.6.1 [INFO] [stderr] Compiling html5ever v0.27.0 [INFO] [stderr] Checking fancy-regex v0.12.0 [INFO] [stderr] Checking cssparser v0.31.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking bstr v1.12.0 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Compiling ref-cast-impl v1.0.24 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling async-trait v0.1.88 [INFO] [stderr] Compiling derive_more v0.99.20 [INFO] [stderr] Checking tiktoken-rs v0.5.9 [INFO] [stderr] Checking zerofrom v0.1.6 [INFO] [stderr] Checking yoke v0.8.0 [INFO] [stderr] Compiling schemars_derive v1.0.4 [INFO] [stderr] Compiling thiserror-impl v2.0.12 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking zerovec v0.11.4 [INFO] [stderr] Checking zerotrie v0.2.2 [INFO] [stderr] Checking axum-core v0.5.2 [INFO] [stderr] Checking async-convert v1.0.0 [INFO] [stderr] Compiling async-stream-impl v0.3.6 [INFO] [stderr] error: could not compile `syn` (lib) [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/292be5c7c05138d753bbd4b30db7a3f1a5c914f7/bin/rustc --crate-name syn --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-1.0.109/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="fold"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --cfg 'feature="quote"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "quote", "test", "visit", "visit-mut"))' -C metadata=9e8e8de7f37daf56 -C extra-filename=-f41fbaaa1bbcae92 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-09040b10b620fa15.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bff949ffe258c67d.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b3925cc8f83e9ac1.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill) [INFO] [stderr] warning: build failed, waiting for other jobs to finish... [INFO] running `Command { std: "docker" "inspect" "a2a861d30ad9193653657113b5173b3c46fe818e6b436424a91c928ae0b61585", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2a861d30ad9193653657113b5173b3c46fe818e6b436424a91c928ae0b61585", kill_on_drop: false }` [INFO] [stdout] a2a861d30ad9193653657113b5173b3c46fe818e6b436424a91c928ae0b61585