[INFO] cloning repository https://github.com/shippomx/mcp-demo
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/shippomx/mcp-demo" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshippomx%2Fmcp-demo", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshippomx%2Fmcp-demo'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b60495484549fafe3cbf3a386863ecb67ab37758
[INFO] building shippomx/mcp-demo against master#eb171a227f9e5de5d376b6edb56b174bc8235fb3 for pr-149937
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fshippomx%2Fmcp-demo" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/shippomx/mcp-demo
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/shippomx/mcp-demo
[INFO] tweaked toml for git repo https://github.com/shippomx/mcp-demo written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/shippomx/mcp-demo on toolchain eb171a227f9e5de5d376b6edb56b174bc8235fb3
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/shippomx/mcp-demo 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" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded eth-keystore v0.5.0
[INFO] [stderr]   Downloaded scrypt v0.10.0
[INFO] [stderr]   Downloaded aws-types v1.3.9
[INFO] [stderr]   Downloaded bytes-utils v0.1.4
[INFO] [stderr]   Downloaded rmcp-macros v0.8.1
[INFO] [stderr]   Downloaded axum-macros v0.4.2
[INFO] [stderr]   Downloaded alloy-rpc-types-any v0.7.3
[INFO] [stderr]   Downloaded alloy-sol-macro-input v0.8.26
[INFO] [stderr]   Downloaded aws-smithy-query v0.60.8
[INFO] [stderr]   Downloaded aws-smithy-observability v0.1.4
[INFO] [stderr]   Downloaded aws-smithy-async v1.2.6
[INFO] [stderr]   Downloaded alloy-core v0.8.26
[INFO] [stderr]   Downloaded alloy-trie v0.7.9
[INFO] [stderr]   Downloaded nybbles v0.3.4
[INFO] [stderr]   Downloaded alloy-json-rpc v0.7.3
[INFO] [stderr]   Downloaded alloy-chains v0.1.69
[INFO] [stderr]   Downloaded alloy-consensus v0.7.3
[INFO] [stderr]   Downloaded alloy-rpc-types-eth v0.7.3
[INFO] [stderr]   Downloaded flate2 v1.1.4
[INFO] [stderr]   Downloaded interprocess v2.2.3
[INFO] [stderr]   Downloaded aws-smithy-runtime v1.9.3
[INFO] [stderr]   Downloaded alloy-primitives v0.8.26
[INFO] [stderr]   Downloaded aws-sigv4 v1.3.5
[INFO] [stderr]   Downloaded aws-sdk-sts v1.88.0
[INFO] [stderr]   Downloaded aws-smithy-http-client v1.1.3
[INFO] [stderr]   Downloaded aws-smithy-runtime-api v1.9.1
[INFO] [stderr]   Downloaded aws-lc-rs v1.14.1
[INFO] [stderr]   Downloaded alloy-dyn-abi v0.8.26
[INFO] [stderr]   Downloaded alloy-sol-types v0.8.26
[INFO] [stderr]   Downloaded aws-sdk-ssooidc v1.88.0
[INFO] [stderr]   Downloaded aws-runtime v1.5.12
[INFO] [stderr]   Downloaded rmcp v0.8.1
[INFO] [stderr]   Downloaded aws-sdk-sso v1.86.0
[INFO] [stderr]   Downloaded regex-lite v0.1.8
[INFO] [stderr]   Downloaded aws-config v1.8.8
[INFO] [stderr]   Downloaded syn-solidity v0.8.26
[INFO] [stderr]   Downloaded alloy-eips v0.7.3
[INFO] [stderr]   Downloaded alloy-sol-macro-expander v0.8.26
[INFO] [stderr]   Downloaded alloy-json-abi v0.8.26
[INFO] [stderr]   Downloaded aws-smithy-types v1.3.3
[INFO] [stderr]   Downloaded alloy-network-primitives v0.7.3
[INFO] [stderr]   Downloaded alloy-sol-macro v0.8.26
[INFO] [stderr]   Downloaded alloy-signer v0.7.3
[INFO] [stderr]   Downloaded alloy-signer-gcp v0.7.3
[INFO] [stderr]   Downloaded aws-smithy-xml v0.60.11
[INFO] [stderr]   Downloaded aws-smithy-http v0.62.4
[INFO] [stderr]   Downloaded aws-credential-types v1.2.8
[INFO] [stderr]   Downloaded ws_stream_wasm v0.7.5
[INFO] [stderr]   Downloaded alloy-signer-aws v0.7.3
[INFO] [stderr]   Downloaded alloy-consensus-any v0.7.3
[INFO] [stderr]   Downloaded alloy-serde v0.7.3
[INFO] [stderr]   Downloaded aws-sdk-kms v1.90.0
[INFO] [stderr]   Downloaded aws-smithy-json v0.61.6
[INFO] [stderr]   Downloaded alloy-network v0.7.3
[INFO] [stderr]   Downloaded alloy-sol-type-parser v0.8.26
[INFO] [stderr]   Downloaded secret-vault-value v0.3.10
[INFO] [stderr]   Downloaded tower-util v0.3.1
[INFO] [stderr]   Downloaded outref v0.5.2
[INFO] [stderr]   Downloaded aws-lc-sys v0.32.3
[INFO] [stderr]   Downloaded gcloud-sdk v0.25.8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 730e920f9b7cbb0b8ef29d42b33f118983114e356d8ce4cbcace17e134963cf0
[INFO] running `Command { std: "docker" "start" "-a" "730e920f9b7cbb0b8ef29d42b33f118983114e356d8ce4cbcace17e134963cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "730e920f9b7cbb0b8ef29d42b33f118983114e356d8ce4cbcace17e134963cf0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "730e920f9b7cbb0b8ef29d42b33f118983114e356d8ce4cbcace17e134963cf0", kill_on_drop: false }`
[INFO] [stdout] 730e920f9b7cbb0b8ef29d42b33f118983114e356d8ce4cbcace17e134963cf0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+eb171a227f9e5de5d376b6edb56b174bc8235fb3" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7beb4f9ae3c03ba416719496046e9ff4f6c267bf0f9bc81c386873cb326faeaa
[INFO] running `Command { std: "docker" "start" "-a" "7beb4f9ae3c03ba416719496046e9ff4f6c267bf0f9bc81c386873cb326faeaa", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-ident v1.0.19
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling generic-array v0.14.9
[INFO] [stderr]    Compiling cc v1.2.41
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling ruint-macro v1.2.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling ff v0.13.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling group v0.13.0
[INFO] [stderr]    Compiling hashbrown v0.16.0
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling winnow v0.7.13
[INFO] [stderr]    Compiling zerocopy v0.8.27
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling openssl v0.10.74
[INFO] [stderr]    Compiling quote v1.0.41
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling futures-utils-wasm v0.1.0
[INFO] [stderr]    Compiling rustls v0.23.32
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling data-encoding v2.9.0
[INFO] [stderr]    Compiling bimap v0.6.3
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling threadpool v1.8.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling rustc-hex v2.1.0
[INFO] [stderr]    Compiling proc-macro-error-attr2 v2.0.0
[INFO] [stderr]    Compiling doctest-file v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling ref-cast v1.0.25
[INFO] [stderr]    Compiling regex-syntax v0.8.8
[INFO] [stderr]    Compiling anstream v0.6.21
[INFO] [stderr]    Compiling uint v0.9.5
[INFO] [stderr]    Compiling keccak v0.1.5
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling rtoolbox v0.0.3
[INFO] [stderr]    Compiling matchit v0.7.3
[INFO] [stderr]    Compiling rpassword v7.4.0
[INFO] [stderr]    Compiling clap_builder v4.5.49
[INFO] [stderr]    Compiling blst v0.3.16
[INFO] [stderr]    Compiling openssl-sys v0.9.110
[INFO] [stderr]    Compiling c-kzg v1.0.3
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling secp256k1-sys v0.9.2
[INFO] [stderr]    Compiling regex-automata v0.4.13
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling const-hex v1.17.0
[INFO] [stderr]    Compiling ruint v1.17.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling schnellru v0.2.4
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[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/eb171a227f9e5de5d376b6edb56b174bc8235fb3/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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="visit"' --cfg 'feature="visit-mut"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("clone-impls", "default", "derive", "extra-traits", "fold", "full", "parsing", "printing", "proc-macro", "test", "visit", "visit-mut"))' -C metadata=5d8fac9bf48ec23e -C extra-filename=-878ac1d14462fd05 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-5e1e04ba65cffdbe.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-7714a49998d3c741.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "7beb4f9ae3c03ba416719496046e9ff4f6c267bf0f9bc81c386873cb326faeaa", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7beb4f9ae3c03ba416719496046e9ff4f6c267bf0f9bc81c386873cb326faeaa", kill_on_drop: false }`
[INFO] [stdout] 7beb4f9ae3c03ba416719496046e9ff4f6c267bf0f9bc81c386873cb326faeaa
