[INFO] fetching crate mitoxide-wasm 0.1.0...
[INFO] documenting mitoxide-wasm-0.1.0 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate mitoxide-wasm 0.1.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate mitoxide-wasm 0.1.0
[INFO] finished tweaking crates.io crate mitoxide-wasm 0.1.0
[INFO] tweaked toml for crates.io crate mitoxide-wasm 0.1.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mitoxide-wasm 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]      Locking 266 packages to latest compatible versions
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding sha2 v0.10.9 (available: v0.11.0)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding wasmtime v14.0.4 (available: v44.0.0)
[INFO] [stderr]       Adding wasmtime-wasi v14.0.4 (available: v44.0.0)
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] b7393b10d27c753c21ce2bd0a049a888c43bc53374a82d41922215aeae1315db
[INFO] running `Command { std: "docker" "start" "-a" "b7393b10d27c753c21ce2bd0a049a888c43bc53374a82d41922215aeae1315db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b7393b10d27c753c21ce2bd0a049a888c43bc53374a82d41922215aeae1315db", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7393b10d27c753c21ce2bd0a049a888c43bc53374a82d41922215aeae1315db", kill_on_drop: false }`
[INFO] [stdout] b7393b10d27c753c21ce2bd0a049a888c43bc53374a82d41922215aeae1315db
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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" "+beta-2026-04-21" "doc" "--frozen" "--no-deps" "--document-private-items" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fa809decf40ef7bbd5463af1dff2dc9dd989038592864921b163ee4794ec77d
[INFO] running `Command { std: "docker" "start" "-a" "4fa809decf40ef7bbd5463af1dff2dc9dd989038592864921b163ee4794ec77d", kill_on_drop: false }`
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]     Checking linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking indexmap v2.14.0
[INFO] [stderr]    Compiling cranelift-isle v0.101.4
[INFO] [stderr]     Checking semver v1.0.28
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.101.4
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling io-lifetimes v2.0.4
[INFO] [stderr]     Checking bumpalo v3.20.2
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.101.4
[INFO] [stderr]     Checking slice-group-by v0.3.1
[INFO] [stderr]     Checking hashbrown v0.14.5
[INFO] [stderr]     Checking hashbrown v0.13.2
[INFO] [stderr]     Checking leb128 v0.2.6
[INFO] [stderr]    Compiling io-extras v0.18.4
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]     Checking wasm-encoder v0.35.0
[INFO] [stderr]     Checking ambient-authority v0.0.2
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]     Checking wasmtime-component-util v14.0.4
[INFO] [stderr]    Compiling cap-primitives v2.0.2
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]    Compiling ittapi-sys v0.3.5
[INFO] [stderr]     Checking gimli v0.28.1
[INFO] [stderr]     Checking wasmparser v0.115.0
[INFO] [stderr]     Checking wasmparser v0.121.2
[INFO] [stderr]     Checking regalloc2 v0.9.3
[INFO] [stderr]     Checking maybe-owned v0.3.4
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking object v0.32.2
[INFO] [stderr]     Checking cranelift-control v0.101.4
[INFO] [stderr]     Checking rand v0.8.6
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]     Checking wasmtime-asm-macros v14.0.4
[INFO] [stderr]     Checking fs-set-times v0.20.3
[INFO] [stderr]    Compiling cap-std v2.0.2
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]     Checking leb128fmt v0.1.0
[INFO] [stderr]    Compiling id-arena v2.3.0
[INFO] [stderr]     Checking wasm-encoder v0.247.0
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]     Checking memfd v0.6.5
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking wasmtime-wmemcheck v14.0.4
[INFO] [stderr]    Compiling wasmtime-cache v14.0.4
[INFO] [stderr]     Checking sptr v0.3.2
[INFO] [stderr]     Checking uuid v1.23.1
[INFO] [stderr]     Checking ittapi v0.3.5
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]    Compiling shellexpand v2.1.2
[INFO] [stderr]     Checking wasmtime-jit-icache-coherence v14.0.4
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]    Compiling wasi-common v14.0.4
[INFO] [stderr]    Compiling cap-fs-ext v2.0.2
[INFO] [stderr]    Compiling system-interface v0.26.1
[INFO] [stderr]    Compiling cranelift-codegen v0.101.4
[INFO] [stderr]     Checking futures-sink v0.3.32
[INFO] [stderr]     Checking futures-core v0.3.32
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking cap-rand v2.0.2
[INFO] [stderr]     Checking futures-task v0.3.32
[INFO] [stderr]     Checking wast v247.0.0
[INFO] [stderr]     Checking iana-time-zone v0.1.65
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking futures-channel v0.3.32
[INFO] [stderr]    Compiling wasmtime-wasi v14.0.4
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking futures-io v0.3.32
[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/beta-2026-04-21-x86_64-unknown-linux-gnu/bin/rustc --crate-name wasmparser --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/wasmparser-0.115.0/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi,artifacts,future-incompat --crate-type lib --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values())' -C metadata=99c347b46087eadb -C extra-filename=-4e6000d24f00cc2b --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-c4a579f1df75d9ab.rmeta --extern semver=/opt/rustwide/target/debug/deps/libsemver-eade9bfc17e91b1d.rmeta --cap-lints allow --cap-lints=warn` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "4fa809decf40ef7bbd5463af1dff2dc9dd989038592864921b163ee4794ec77d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fa809decf40ef7bbd5463af1dff2dc9dd989038592864921b163ee4794ec77d", kill_on_drop: false }`
[INFO] [stdout] 4fa809decf40ef7bbd5463af1dff2dc9dd989038592864921b163ee4794ec77d