[INFO] fetching crate mcp-exec 0.4.8...
[INFO] testing mcp-exec-0.4.8 against master#562dee4820c458d823175268e41601d4c060588a for pr-154210-1
[INFO] extracting crate mcp-exec 0.4.8 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate mcp-exec 0.4.8
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mcp-exec 0.4.8
[INFO] tweaked toml for crates.io crate mcp-exec 0.4.8 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mcp-exec 0.4.8 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 mcp-exec 0.4.8 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]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wasmtime-internal-versioned-export-macros v40.0.0
[INFO] [stderr]   Downloaded wasmtime-internal-winch v40.0.0
[INFO] [stderr]   Downloaded wasmtime-wasi-io v40.0.0
[INFO] [stderr]   Downloaded wasmtime-internal-math v40.0.0
[INFO] [stderr]   Downloaded cap-net-ext v3.4.5
[INFO] [stderr]   Downloaded cranelift-control v0.127.0
[INFO] [stderr]   Downloaded wasmtime-internal-jit-debug v40.0.0
[INFO] [stderr]   Downloaded id-arena v2.2.1
[INFO] [stderr]   Downloaded itoa v1.0.16
[INFO] [stderr]   Downloaded wasm-metadata v0.243.0
[INFO] [stderr]   Downloaded compression-codecs v0.4.35
[INFO] [stderr]   Downloaded wit-bindgen-core v0.49.0
[INFO] [stderr]   Downloaded wit-bindgen-rust v0.49.0
[INFO] [stderr]   Downloaded pulley-interpreter v40.0.0
[INFO] [stderr]   Downloaded async-compression v0.4.36
[INFO] [stderr]   Downloaded greentic-types v0.4.24
[INFO] [stderr]   Downloaded winch-codegen v40.0.0
[INFO] [stderr]   Downloaded regalloc2 v0.13.3
[INFO] [stderr]   Downloaded serde_json v1.0.147
[INFO] [stderr]   Downloaded wasmtime-wasi v40.0.0
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.127.0
[INFO] [stderr]   Downloaded wasmtime-environ v40.0.0
[INFO] [stderr]   Downloaded wasmtime-internal-component-macro v40.0.0
[INFO] [stderr]   Downloaded wasmtime-internal-cranelift v40.0.0
[INFO] [stderr]   Downloaded wit-component v0.243.0
[INFO] [stderr]   Downloaded cranelift-isle v0.127.0
[INFO] [stderr]   Downloaded greentic-interfaces v0.4.66
[INFO] [stderr]   Downloaded ryu v1.0.21
[INFO] [stderr]   Downloaded cranelift-frontend v0.127.0
[INFO] [stderr]   Downloaded wasmtime-internal-wit-bindgen v40.0.0
[INFO] [stderr]   Downloaded zmij v0.1.9
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.127.0
[INFO] [stderr]   Downloaded cranelift-entity v0.127.0
[INFO] [stderr]   Downloaded wasmtime-internal-fiber v40.0.0
[INFO] [stderr]   Downloaded cranelift-bforest v0.127.0
[INFO] [stderr]   Downloaded wasmtime-internal-unwinder v40.0.0
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v40.0.0
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.127.0
[INFO] [stderr]   Downloaded cranelift-bitset v0.127.0
[INFO] [stderr]   Downloaded wasmtime-internal-slab v40.0.0
[INFO] [stderr]   Downloaded cranelift-native v0.127.0
[INFO] [stderr]   Downloaded wasmtime-internal-component-util v40.0.0
[INFO] [stderr]   Downloaded cranelift-srcgen v0.127.0
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.127.0
[INFO] [stderr]   Downloaded pulley-macros v40.0.0
[INFO] [stderr]   Downloaded wasmtime v40.0.0
[INFO] [stderr]   Downloaded cranelift-codegen v0.127.0
[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" "+562dee4820c458d823175268e41601d4c060588a" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9c6cf9b40f4d842f90105a43b0a3d7e5710f051655eca92ab0f4ee310ad8baac
[INFO] running `Command { std: "docker" "start" "-a" "9c6cf9b40f4d842f90105a43b0a3d7e5710f051655eca92ab0f4ee310ad8baac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9c6cf9b40f4d842f90105a43b0a3d7e5710f051655eca92ab0f4ee310ad8baac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9c6cf9b40f4d842f90105a43b0a3d7e5710f051655eca92ab0f4ee310ad8baac", kill_on_drop: false }`
[INFO] [stdout] 9c6cf9b40f4d842f90105a43b0a3d7e5710f051655eca92ab0f4ee310ad8baac
[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" "+562dee4820c458d823175268e41601d4c060588a" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ea5e938c4a68f3233b949b445849c7d4e8f25bb6a1eb8905e94ca52c4524a2bb
[INFO] running `Command { std: "docker" "start" "-a" "ea5e938c4a68f3233b949b445849c7d4e8f25bb6a1eb8905e94ca52c4524a2bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling itoa v1.0.16
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling find-msvc-tools v0.1.6
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling zmij v0.1.9
[INFO] [stderr]    Compiling pin-project-lite v0.2.16
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling cranelift-srcgen v0.127.0
[INFO] [stderr]    Compiling wasmparser v0.243.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling bitflags v2.10.0
[INFO] [stderr]    Compiling bytes v1.11.0
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling serde_json v1.0.147
[INFO] [stderr]    Compiling cc v1.2.51
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.127.0
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling cranelift-bitset v0.127.0
[INFO] [stderr]    Compiling cranelift-isle v0.127.0
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.127.0
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling bumpalo v3.19.1
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling cranelift-control v0.127.0
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling cap-primitives v3.4.5
[INFO] [stderr]    Compiling wasm-encoder v0.243.0
[INFO] [stderr]    Compiling http v1.4.0
[INFO] [stderr]    Compiling prettyplease v0.2.37
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v40.0.0
[INFO] [stderr]    Compiling wasmtime-internal-component-util v40.0.0
[INFO] [stderr]    Compiling alloc-no-stdlib v2.0.4
[INFO] [stderr]    Compiling cap-std v3.4.5
[INFO] [stderr]    Compiling alloc-stdlib v0.2.2
[INFO] [stderr]    Compiling wasmtime-internal-component-macro v40.0.0
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling simd-adler32 v0.3.8
[INFO] [stderr]    Compiling brotli-decompressor v5.0.0
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling wit-bindgen-rust v0.49.0
[INFO] [stderr]    Compiling wasmtime-internal-math v40.0.0
[INFO] [stderr]    Compiling flate2 v1.1.5
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.127.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling http-body v1.0.1
[INFO] [stderr]    Compiling brotli v8.0.2
[INFO] [stderr]    Compiling wasmtime-internal-jit-icache-coherence v40.0.0
[INFO] [stderr]    Compiling wasmtime-internal-slab v40.0.0
[INFO] [stderr]    Compiling powerfmt v0.2.0
[INFO] [stderr]    Compiling time-core v0.1.6
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling compression-core v0.4.31
[INFO] [stderr]    Compiling num-conv v0.1.0
[INFO] [stderr]    Compiling time-macros v0.2.24
[INFO] [stderr]    Compiling deranged v0.5.5
[INFO] [stderr]    Compiling cap-fs-ext v3.4.5
[INFO] [stderr]    Compiling system-interface v0.27.3
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr] error: could not compile `wasmparser` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/562dee4820c458d823175268e41601d4c060588a/bin/rustc --crate-name wasmparser --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmparser-0.243.0/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 '--allow=clippy::all' --warn=unused_import_braces --warn=unused_extern_crates --warn=unused-macro-rules --warn=unused-lifetimes --warn=unstable_features --deny=unsafe_code --warn=unsafe-op-in-unsafe-fn --warn=unsafe-attr-outside-unsafe '--warn=clippy::unnecessary_to_owned' '--warn=clippy::unnecessary_mut_passed' '--warn=clippy::unnecessary_fallible_conversions' '--warn=clippy::unnecessary_cast' '--warn=clippy::uninlined_format_args' --warn=unexpected_cfgs --warn=rust-2024-prelude-collisions --warn=rust-2024-incompatible-pat --warn=rust-2024-guarded-string-incompatible-syntax --warn=missing-unsafe-on-extern '--warn=clippy::map_clone' '--warn=clippy::manual_strip' --warn=keyword_idents_2024 --warn=deprecated-safe-2024 '--warn=clippy::clone_on_copy' '--warn=clippy::allow_attributes_without_reason' --check-cfg 'cfg(fuzzing)' --cfg 'feature="component-model"' --cfg 'feature="features"' --cfg 'feature="hash-collections"' --cfg 'feature="simd"' --cfg 'feature="std"' --cfg 'feature="validate"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("component-model", "default", "features", "hash-collections", "prefer-btree-collections", "serde", "simd", "std", "validate"))' -C metadata=a08f8547b08e096f -C extra-filename=-f7f9507159efff93 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bitflags=/opt/rustwide/target/debug/deps/libbitflags-d060648b4513e855.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-22a692144023f101.rmeta --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-400c1fd05fe85f3c.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-81141607d0e231ff.rmeta --cap-lints allow --cap-lints=forbid --cfg core_error --check-cfg 'cfg(core_error)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "ea5e938c4a68f3233b949b445849c7d4e8f25bb6a1eb8905e94ca52c4524a2bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ea5e938c4a68f3233b949b445849c7d4e8f25bb6a1eb8905e94ca52c4524a2bb", kill_on_drop: false }`
[INFO] [stdout] ea5e938c4a68f3233b949b445849c7d4e8f25bb6a1eb8905e94ca52c4524a2bb