[INFO] fetching crate wasmic 0.2.0...
[INFO] testing wasmic-0.2.0 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate wasmic 0.2.0 into /workspace/builds/worker-0-tc1/source
[INFO] removed /workspace/builds/worker-0-tc1/source/rust-toolchain.toml
[INFO] started tweaking crates.io crate wasmic 0.2.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate wasmic 0.2.0
[INFO] tweaked toml for crates.io crate wasmic 0.2.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmic 0.2.0 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate wasmic 0.2.0 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded wat v1.239.0
[INFO] [stderr]   Downloaded wasmtime-internal-cranelift v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-math v37.0.1
[INFO] [stderr]   Downloaded winch-codegen v37.0.1
[INFO] [stderr]   Downloaded olpc-cjson v0.1.4
[INFO] [stderr]   Downloaded wast v239.0.0
[INFO] [stderr]   Downloaded rmcp-macros v0.7.0
[INFO] [stderr]   Downloaded http-auth v0.1.10
[INFO] [stderr]   Downloaded wasmtime-internal-cache v37.0.1
[INFO] [stderr]   Downloaded oci-distribution v0.11.0
[INFO] [stderr]   Downloaded wit-parser v0.239.0
[INFO] [stderr]   Downloaded rmcp v0.7.0
[INFO] [stderr]   Downloaded cranelift-isle v0.124.1
[INFO] [stderr]   Downloaded wasmtime-wasi v37.0.1
[INFO] [stderr]   Downloaded cranelift-codegen-meta v0.124.1
[INFO] [stderr]   Downloaded pulley-interpreter v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-component-macro v37.0.1
[INFO] [stderr]   Downloaded wasmtime-environ v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-asm-macros v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-component-util v37.0.1
[INFO] [stderr]   Downloaded cranelift-bforest v0.124.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64-meta v0.124.1
[INFO] [stderr]   Downloaded jwt v0.16.0
[INFO] [stderr]   Downloaded wiggle-generate v37.0.1
[INFO] [stderr]   Downloaded wiggle-macro v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-fiber v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-debug v37.0.1
[INFO] [stderr]   Downloaded cranelift-frontend v0.124.1
[INFO] [stderr]   Downloaded cranelift-native v0.124.1
[INFO] [stderr]   Downloaded cranelift-codegen-shared v0.124.1
[INFO] [stderr]   Downloaded cranelift-entity v0.124.1
[INFO] [stderr]   Downloaded pulley-macros v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-unwinder v37.0.1
[INFO] [stderr]   Downloaded cranelift-codegen v0.124.1
[INFO] [stderr]   Downloaded wasmtime-internal-winch v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-versioned-export-macros v37.0.1
[INFO] [stderr]   Downloaded wasmtime v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-wit-bindgen v37.0.1
[INFO] [stderr]   Downloaded wiggle v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-jit-icache-coherence v37.0.1
[INFO] [stderr]   Downloaded wasmtime-internal-slab v37.0.1
[INFO] [stderr]   Downloaded cranelift-assembler-x64 v0.124.1
[INFO] [stderr]   Downloaded cranelift-srcgen v0.124.1
[INFO] [stderr]   Downloaded cranelift-control v0.124.1
[INFO] [stderr]   Downloaded cranelift-bitset v0.124.1
[INFO] [stderr]   Downloaded wasmtime-wasi-io v37.0.1
[INFO] [stderr]   Downloaded wasmtime-wasi-http v37.0.1
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9792d8a46c818e2e53ec774469a2b47bad0dc786241b77d2f4ced60546de38bc
[INFO] running `Command { std: "docker" "start" "-a" "9792d8a46c818e2e53ec774469a2b47bad0dc786241b77d2f4ced60546de38bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9792d8a46c818e2e53ec774469a2b47bad0dc786241b77d2f4ced60546de38bc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9792d8a46c818e2e53ec774469a2b47bad0dc786241b77d2f4ced60546de38bc", kill_on_drop: false }`
[INFO] [stdout] 9792d8a46c818e2e53ec774469a2b47bad0dc786241b77d2f4ced60546de38bc
[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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7919013b9c12b8b29d4e2fb417ed37d8fd3c632c3e8d6f638cd97b53edbfe577
[INFO] running `Command { std: "docker" "start" "-a" "7919013b9c12b8b29d4e2fb417ed37d8fd3c632c3e8d6f638cd97b53edbfe577", kill_on_drop: false }`
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling bitflags v2.9.4
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling mio v1.0.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.6
[INFO] [stderr]    Compiling socket2 v0.6.0
[INFO] [stderr]    Compiling indexmap v2.11.4
[INFO] [stderr]    Compiling linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling cranelift-srcgen v0.124.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling cranelift-bitset v0.124.1
[INFO] [stderr]    Compiling cranelift-isle v0.124.1
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.124.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.124.1
[INFO] [stderr]    Compiling wasmtime-internal-math v37.0.1
[INFO] [stderr]    Compiling cranelift-control v0.124.1
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling wasmparser v0.239.0
[INFO] [stderr]    Compiling semver v1.0.27
[INFO] [stderr]    Compiling ambient-authority v0.0.2
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]    Compiling cap-primitives v3.4.4
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling gimli v0.32.3
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling wasmtime-internal-component-util v37.0.1
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v37.0.1
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling cap-std v3.4.4
[INFO] [stderr]    Compiling wasmtime-internal-cache v37.0.1
[INFO] [stderr]    Compiling wasmtime-internal-component-macro v37.0.1
[INFO] [stderr]    Compiling leb128 v0.2.5
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]    Compiling wast v239.0.0
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling wasmtime-internal-asm-macros v37.0.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling wasmtime-internal-jit-icache-coherence v37.0.1
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling wiggle-macro v37.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.6
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling wasmtime-internal-slab v37.0.1
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr] error: could not compile `serde_core` (lib)
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `/opt/rustwide/rustup-home/toolchains/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name serde_core --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/serde_core-1.0.228/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="alloc"' --cfg 'feature="result"' --cfg 'feature="std"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("alloc", "default", "rc", "result", "std", "unstable"))' -C metadata=268575ad12d53f8e -C extra-filename=-03dfbed2ef8e14cd --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints allow --cap-lints=forbid --check-cfg 'cfg(if_docsrs_then_no_serde_core)' --check-cfg 'cfg(no_core_cstr)' --check-cfg 'cfg(no_core_error)' --check-cfg 'cfg(no_core_net)' --check-cfg 'cfg(no_core_num_saturating)' --check-cfg 'cfg(no_diagnostic_namespace)' --check-cfg 'cfg(no_serde_derive)' --check-cfg 'cfg(no_std_atomic)' --check-cfg 'cfg(no_std_atomic64)' --check-cfg 'cfg(no_target_has_atomic)'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[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/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/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=3453d6efb811e620 -C extra-filename=-d39b452e62eda284 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-084ae52e87cd4d87.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "7919013b9c12b8b29d4e2fb417ed37d8fd3c632c3e8d6f638cd97b53edbfe577", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7919013b9c12b8b29d4e2fb417ed37d8fd3c632c3e8d6f638cd97b53edbfe577", kill_on_drop: false }`
[INFO] [stdout] 7919013b9c12b8b29d4e2fb417ed37d8fd3c632c3e8d6f638cd97b53edbfe577