[INFO] fetching crate mcp-ectors 0.0.1...
[INFO] testing mcp-ectors-0.0.1 against master#1f7f8ea0721a3b1eb73e6c6d25cccb371434b320 for pr-154065-1
[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 1f7f8ea0721a3b1eb73e6c6d25cccb371434b320
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "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" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wiggle-macro v30.0.2
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[INFO] [stderr]   Downloaded actix-web-lab-derive v0.23.0
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[INFO] [stderr]   Downloaded cranelift-native v0.117.2
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[INFO] [stderr]   Downloaded tokio-io-timeout v1.2.0
[INFO] [stderr]   Downloaded actix_derive v0.6.2
[INFO] [stderr]   Downloaded serde_html_form v0.2.7
[INFO] [stderr]   Downloaded mcp-client v0.1.0
[INFO] [stderr]   Downloaded actix-server v2.5.1
[INFO] [stderr]   Downloaded actix v0.13.5
[INFO] [stderr]   Downloaded cpp_demangle v0.4.4
[INFO] [stderr]   Downloaded cap-primitives v3.4.2
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[INFO] [stderr]   Downloaded time v0.3.40
[INFO] [stderr]   Downloaded wit-parser v0.224.1
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[INFO] [stderr]   Downloaded winch-codegen v30.0.2
[INFO] [stderr]   Downloaded rustix v1.0.3
[INFO] [stderr]   Downloaded wast v227.0.1
[INFO] [stderr]   Downloaded mediatype v0.19.20
[INFO] [stderr]   Downloaded cranelift-frontend v0.117.2
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[INFO] [stderr]   Downloaded wasm-encoder v0.224.1
[INFO] [stderr]   Downloaded cap-std v3.4.2
[INFO] [stderr]   Downloaded wasmtime-wasi-io v30.0.2
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[INFO] [stderr]   Downloaded cranelift-entity v0.117.2
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[INFO] [stderr]   Downloaded mcp-spec v0.1.0
[INFO] [stderr]   Downloaded wasmtime-jit-icache-coherence v30.0.2
[INFO] [stderr]   Downloaded cranelift-codegen v0.117.2
[INFO] [stderr]   Downloaded cap-time-ext v3.4.2
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[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e61dcdb70362b9dee1a3dbb3f32715c3253a3de465f3ec20113b99f15843b12a
[INFO] running `Command { std: "docker" "start" "-a" "e61dcdb70362b9dee1a3dbb3f32715c3253a3de465f3ec20113b99f15843b12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e61dcdb70362b9dee1a3dbb3f32715c3253a3de465f3ec20113b99f15843b12a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e61dcdb70362b9dee1a3dbb3f32715c3253a3de465f3ec20113b99f15843b12a", kill_on_drop: false }`
[INFO] [stdout] e61dcdb70362b9dee1a3dbb3f32715c3253a3de465f3ec20113b99f15843b12a
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1f7f8ea0721a3b1eb73e6c6d25cccb371434b320" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be25cc6a5e72726dab12e169bc9d974f9ff560822252683a505cd81445f23aee
[INFO] running `Command { std: "docker" "start" "-a" "be25cc6a5e72726dab12e169bc9d974f9ff560822252683a505cd81445f23aee", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling once_cell v1.21.1
[INFO] [stderr]    Compiling log v0.4.26
[INFO] [stderr]    Compiling bitflags v2.9.0
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling anyhow v1.0.97
[INFO] [stderr]    Compiling bytes v1.10.1
[INFO] [stderr]    Compiling ryu v1.0.20
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling stable_deref_trait v1.2.0
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling syn v2.0.100
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.117.2
[INFO] [stderr]    Compiling pulley-interpreter v30.0.2
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling tracing-core v0.1.33
[INFO] [stderr]    Compiling crc32fast v1.4.2
[INFO] [stderr]    Compiling litemap v0.7.5
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling cranelift-bitset v0.117.2
[INFO] [stderr]    Compiling cranelift-isle v0.117.2
[INFO] [stderr]    Compiling zerocopy v0.8.23
[INFO] [stderr]    Compiling writeable v0.5.5
[INFO] [stderr]    Compiling bumpalo v3.17.0
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling zstd-safe v7.2.3
[INFO] [stderr]    Compiling target-lexicon v0.13.2
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.117.2
[INFO] [stderr]    Compiling semver v1.0.26
[INFO] [stderr]    Compiling rustix v1.0.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling jobserver v0.1.32
[INFO] [stderr]    Compiling mio v1.0.3
[INFO] [stderr]    Compiling socket2 v0.5.8
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.117.2
[INFO] [stderr]    Compiling icu_locid_transform_data v1.5.0
[INFO] [stderr]    Compiling wasmtime-math v30.0.2
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling arbitrary v1.4.1
[INFO] [stderr]    Compiling wasmparser v0.224.1
[INFO] [stderr]    Compiling object v0.36.7
[INFO] [stderr]    Compiling icu_properties_data v1.5.0
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling linux-raw-sys v0.9.3
[INFO] [stderr]    Compiling utf16_iter v1.0.5
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling write16 v1.0.0
[INFO] [stderr]    Compiling cobs v0.2.3
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling wasm-encoder v0.227.1
[INFO] [stderr]    Compiling icu_normalizer_data v1.5.0
[INFO] [stderr]    Compiling wasm-encoder v0.224.1
[INFO] [stderr]    Compiling cap-primitives v3.4.2
[INFO] [stderr]    Compiling cpp_demangle v0.4.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling form_urlencoded v1.2.1
[INFO] [stderr]    Compiling cranelift-control v0.117.2
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling regex-syntax v0.8.5
[INFO] [stderr]    Compiling winnow v0.7.4
[INFO] [stderr]    Compiling wasmtime-component-util v30.0.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.117.2
[INFO] [stderr]    Compiling indexmap v2.8.0
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[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/1f7f8ea0721a3b1eb73e6c6d25cccb371434b320/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=97a611f2d86190c2 -C extra-filename=-52e55aa574604cb3 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-fc1fd0f4d59463bc.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-bc6b090314aa3ed5.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" "be25cc6a5e72726dab12e169bc9d974f9ff560822252683a505cd81445f23aee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be25cc6a5e72726dab12e169bc9d974f9ff560822252683a505cd81445f23aee", kill_on_drop: false }`
[INFO] [stdout] be25cc6a5e72726dab12e169bc9d974f9ff560822252683a505cd81445f23aee
