[INFO] fetching crate mcp-ectors 0.0.1...
[INFO] checking mcp-ectors-0.0.1 against master#64b185eddaa1d7ddf5e0c024be23b9cbba6c1722 for pr-143929
[INFO] extracting crate mcp-ectors 0.0.1 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mcp-ectors 0.0.1
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mcp-ectors 0.0.1
[INFO] tweaked toml for crates.io crate mcp-ectors 0.0.1 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-ectors 0.0.1 on toolchain 64b185eddaa1d7ddf5e0c024be23b9cbba6c1722
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mcp-ectors 0.0.1 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" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded witx v0.9.1
[INFO] [stderr]   Downloaded wiggle v30.0.2
[INFO] [stderr]   Downloaded wat v1.227.1
[INFO] [stderr]   Downloaded shellexpand v2.1.2
[INFO] [stderr]   Downloaded cap-fs-ext v3.4.2
[INFO] [stderr]   Downloaded cap-net-ext v3.4.2
[INFO] [stderr]   Downloaded cranelift-bforest v0.117.2
[INFO] [stderr]   Downloaded target-lexicon v0.13.2
[INFO] [stderr]   Downloaded actix-web-lab v0.23.0
[INFO] [stderr]   Downloaded wasmtime-wasi v30.0.2
[INFO] [stderr]   Downloaded mediatype v0.19.20
[INFO] [stderr]   Downloaded mcp-spec v0.1.0
[INFO] [stderr]   Downloaded actix-web-lab-derive v0.23.0
[INFO] [stderr]   Downloaded actix_derive v0.6.2
[INFO] [stderr]   Downloaded actix-server v2.5.1
[INFO] [stderr]   Downloaded actix-http v3.10.0
[INFO] [stderr]   Downloaded wasmtime-environ v30.0.2
[INFO] [stderr]   Downloaded eventsource-client v0.12.2
[INFO] [stderr]   Downloaded cpp_demangle v0.4.4
[INFO] [stderr]   Downloaded actix v0.13.5
[INFO] [stderr]   Downloaded flate2 v1.1.0
[INFO] [stderr]   Downloaded wit-parser v0.224.1
[INFO] [stderr]   Downloaded wasmparser v0.224.1
[INFO] [stderr]   Downloaded zstd-sys v2.0.14+zstd.1.5.7
[INFO] [stderr]   Downloaded cranelift-isle v0.117.2
[INFO] [stderr]   Downloaded winch-codegen v30.0.2
[INFO] [stderr]   Downloaded wasmtime-component-macro v30.0.2
[INFO] [stderr]   Downloaded wasmparser v0.227.1
[INFO] [stderr]   Downloaded aws-lc-rs v1.12.6
[INFO] [stderr]   Downloaded wasm-encoder v0.227.1
[INFO] [stderr]   Downloaded crossbeam-channel v0.5.14
[INFO] [stderr]   Downloaded ittapi-sys v0.4.0
[INFO] [stderr]   Downloaded regalloc2 v0.11.1
[INFO] [stderr]   Downloaded brotli-decompressor v4.0.2
[INFO] [stderr]   Downloaded wasmtime-cranelift v30.0.2
[INFO] [stderr]   Downloaded actix-web v4.10.2
[INFO] [stderr]   Downloaded wast v227.0.1
[INFO] [stderr]   Downloaded prettyplease v0.2.31
[INFO] [stderr]   Downloaded cap-primitives v3.4.2
[INFO] [stderr]   Downloaded cap-std v3.4.2
[INFO] [stderr]   Downloaded system-interface v0.27.3
[INFO] [stderr]   Downloaded sptr v0.3.2
[INFO] [stderr]   Downloaded wasmtime-cache v30.0.2
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v30.0.2
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.117.2
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.117.2
[INFO] [stderr]   Downloaded wasm-encoder v0.224.1
[INFO] [stderr]   Downloaded ambient-authority v0.0.2
[INFO] [stderr]   Downloaded fs-set-times v0.20.3
[INFO] [stderr]   Downloaded winx v0.36.4
[INFO] [stderr]   Downloaded fxprof-processed-profile v0.6.0
[INFO] [stderr]   Downloaded ittapi v0.4.0
[INFO] [stderr]   Downloaded trait-variant v0.1.2
[INFO] [stderr]   Downloaded wasmtime-fiber v30.0.2
[INFO] [stderr]   Downloaded wasmtime-slab v30.0.2
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.117.2
[INFO] [stderr]   Downloaded wasmtime-math v30.0.2
[INFO] [stderr]   Downloaded cranelift-entity v0.117.2
[INFO] [stderr]   Downloaded wasmtime-wasi-io v30.0.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.117.2
[INFO] [stderr]   Downloaded psm v0.1.25
[INFO] [stderr]   Downloaded zstd-safe v7.2.3
[INFO] [stderr]   Downloaded wasmtime-wit-bindgen v30.0.2
[INFO] [stderr]   Downloaded wasmtime-jit-debug v30.0.2
[INFO] [stderr]   Downloaded cranelift-frontend v0.117.2
[INFO] [stderr]   Downloaded cranelift-control v0.117.2
[INFO] [stderr]   Downloaded cranelift-native v0.117.2
[INFO] [stderr]   Downloaded wasmtime-versioned-export-macros v30.0.2
[INFO] [stderr]   Downloaded cranelift-bitset v0.117.2
[INFO] [stderr]   Downloaded wasmprinter v0.224.1
[INFO] [stderr]   Downloaded serde_html_form v0.2.7
[INFO] [stderr]   Downloaded mcp-client v0.1.0
[INFO] [stderr]   Downloaded cap-rand v3.4.2
[INFO] [stderr]   Downloaded cap-time-ext v3.4.2
[INFO] [stderr]   Downloaded io-extras v0.18.4
[INFO] [stderr]   Downloaded brotli v7.0.0
[INFO] [stderr]   Downloaded io-lifetimes v2.0.4
[INFO] [stderr]   Downloaded memfd v0.6.4
[INFO] [stderr]   Downloaded wasmtime-asm-macros v30.0.2
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.117.2
[INFO] [stderr]   Downloaded pulley-interpreter v30.0.2
[INFO] [stderr]   Downloaded wasmtime-component-util v30.0.2
[INFO] [stderr]   Downloaded wasmtime-winch v30.0.2
[INFO] [stderr]   Downloaded wasmtime v30.0.2
[INFO] [stderr]   Downloaded wast v35.0.2
[INFO] [stderr]   Downloaded wiggle-generate v30.0.2
[INFO] [stderr]   Downloaded wiggle-macro v30.0.2
[INFO] [stderr]   Downloaded aws-lc-sys v0.27.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3affd3cc34878a2e94d083d3538e525ab61051730ed3aba74d8adf0ba400242
[INFO] running `Command { std: "docker" "start" "-a" "f3affd3cc34878a2e94d083d3538e525ab61051730ed3aba74d8adf0ba400242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3affd3cc34878a2e94d083d3538e525ab61051730ed3aba74d8adf0ba400242", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3affd3cc34878a2e94d083d3538e525ab61051730ed3aba74d8adf0ba400242", kill_on_drop: false }`
[INFO] [stdout] f3affd3cc34878a2e94d083d3538e525ab61051730ed3aba74d8adf0ba400242
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:e8955075918b6d00525c617f7c34ee2595c70db70b3cf844dc875e4d3604499b" "/opt/rustwide/cargo-home/bin/cargo" "+64b185eddaa1d7ddf5e0c024be23b9cbba6c1722" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85f3ab79566549ee95d9d0e5594d3cf5acea3653f173176b3a39ff929b157cec
[INFO] running `Command { std: "docker" "start" "-a" "85f3ab79566549ee95d9d0e5594d3cf5acea3653f173176b3a39ff929b157cec", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.94
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]     Checking log v0.4.26
[INFO] [stderr]     Checking once_cell v1.21.1
[INFO] [stderr]     Checking foldhash v0.1.5
[INFO] [stderr]     Checking bitflags v2.9.0
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.117.2
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]     Checking litemap v0.7.5
[INFO] [stderr]     Checking writeable v0.5.5
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]     Checking hashbrown v0.15.2
[INFO] [stderr]    Compiling pulley-interpreter v30.0.2
[INFO] [stderr]     Checking tracing-core v0.1.33
[INFO] [stderr]     Checking crc32fast v1.4.2
[INFO] [stderr]    Compiling cranelift-isle v0.117.2
[INFO] [stderr]     Checking icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling cranelift-bitset v0.117.2
[INFO] [stderr]     Checking crypto-common v0.1.6
[INFO] [stderr]     Checking block-buffer v0.10.4
[INFO] [stderr]     Checking bumpalo v3.17.0
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]     Checking icu_properties_data v1.5.0
[INFO] [stderr]    Compiling zstd-safe v7.2.3
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.117.2
[INFO] [stderr]     Checking digest v0.10.7
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.117.2
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]     Checking signal-hook-registry v1.4.2
[INFO] [stderr]     Checking socket2 v0.5.8
[INFO] [stderr]     Checking mio v1.0.3
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]     Checking write16 v1.0.0
[INFO] [stderr]     Checking utf16_iter v1.0.5
[INFO] [stderr]     Checking linux-raw-sys v0.9.3
[INFO] [stderr]     Checking icu_normalizer_data v1.5.0
[INFO] [stderr]     Checking wasmtime-math v30.0.2
[INFO] [stderr]     Checking encoding_rs v0.8.35
[INFO] [stderr]    Compiling wasmparser v0.224.1
[INFO] [stderr]    Compiling dunce v1.0.5
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]     Checking rustc-hash v2.1.1
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling fs_extra v1.3.0
[INFO] [stderr]     Checking arbitrary v1.4.1
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling wasm-encoder v0.224.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling cap-primitives v3.4.2
[INFO] [stderr]    Compiling wasm-encoder v0.227.1
[INFO] [stderr]     Checking cobs v0.2.3
[INFO] [stderr]     Checking winnow v0.7.4
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.117.2
[INFO] [stderr]     Checking leb128 v0.2.5
[INFO] [stderr]     Checking cranelift-control v0.117.2
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]     Checking wasmtime-component-util v30.0.2
[INFO] [stderr]    Compiling wasmtime-component-macro v30.0.2
[INFO] [stderr]    Compiling cap-std v3.4.2
[INFO] [stderr]    Compiling aws-lc-rs v1.12.6
[INFO] [stderr]     Checking uuid v1.16.0
[INFO] [stderr]    Compiling wasmtime-cache v30.0.2
[INFO] [stderr]    Compiling zstd-sys v2.0.14+zstd.1.5.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling aws-lc-sys v0.27.1
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling ittapi-sys v0.4.0
[INFO] [stderr]     Checking local-waker v0.1.4
[INFO] [stderr]    Compiling time-macros v0.2.21
[INFO] [stderr]     Checking wast v227.0.1
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking rand_core v0.9.3
[INFO] [stderr]     Checking itertools v0.12.1
[INFO] [stderr]     Checking sha2 v0.10.8
[INFO] [stderr]     Checking fs-set-times v0.20.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]     Checking wasmtime-asm-macros v30.0.2
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling rustls v0.21.12
[INFO] [stderr]     Checking regex-syntax v0.6.29
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]     Checking miniz_oxide v0.8.5
[INFO] [stderr]     Checking rand_chacha v0.9.0
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking ittapi v0.4.0
[INFO] [stderr]    Compiling shellexpand v2.1.2
[INFO] [stderr]     Checking brotli-decompressor v4.0.2
[INFO] [stderr]     Checking time v0.3.40
[INFO] [stderr]     Checking actix-utils v3.0.1
[INFO] [stderr]    Compiling bytestring v1.4.0
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v30.0.2
[INFO] [stderr]     Checking actix-service v2.0.3
[INFO] [stderr]    Compiling cookie v0.16.2
[INFO] [stderr]    Compiling synstructure v0.13.1
[INFO] [stderr]    Compiling serde_derive_internals v0.29.1
[INFO] [stderr]    Compiling regex-lite v0.1.6
[INFO] [stderr]     Checking rustls-pki-types v1.11.0
[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/64b185eddaa1d7ddf5e0c024be23b9cbba6c1722/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.100/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=6f9b12a986d3928d -C extra-filename=-5b2d52f8d51fab19 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-21e3e1a6b62590dc.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-d9cd4251aac42a18.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" "85f3ab79566549ee95d9d0e5594d3cf5acea3653f173176b3a39ff929b157cec", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85f3ab79566549ee95d9d0e5594d3cf5acea3653f173176b3a39ff929b157cec", kill_on_drop: false }`
[INFO] [stdout] 85f3ab79566549ee95d9d0e5594d3cf5acea3653f173176b3a39ff929b157cec