[INFO] fetching crate wasmrs-testhost 0.15.0...
[INFO] testing wasmrs-testhost-0.15.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate wasmrs-testhost 0.15.0 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate wasmrs-testhost 0.15.0
[INFO] finished tweaking crates.io crate wasmrs-testhost 0.15.0
[INFO] tweaked toml for crates.io crate wasmrs-testhost 0.15.0 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate wasmrs-testhost 0.15.0 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 323 packages to latest compatible versions
[INFO] [stderr]       Adding base64 v0.21.7 (available: v0.22.1)
[INFO] [stderr]       Adding env_logger v0.10.2 (available: v0.11.10)
[INFO] [stderr]       Adding generic-array v0.14.7 (available: v0.14.9)
[INFO] [stderr]       Adding thiserror v1.0.69 (available: v2.0.18)
[INFO] [stderr]       Adding wasi-common v11.0.2 (available: v44.0.0)
[INFO] [stderr]       Adding wasmrs v0.15.0 (available: v0.17.0)
[INFO] [stderr]       Adding wasmrs-codec v0.15.0 (available: v0.17.0)
[INFO] [stderr]       Adding wasmrs-frames v0.15.0 (available: v0.17.1)
[INFO] [stderr]       Adding wasmrs-host v0.15.0 (available: v0.17.0)
[INFO] [stderr]       Adding wasmrs-rx v0.15.0 (available: v0.17.0)
[INFO] [stderr]       Adding wasmtime v11.0.2 (available: v44.0.0)
[INFO] [stderr]       Adding wasmtime-wasi v11.0.2 (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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c25c72cd7d26c81c50b87804c8f38200cf87e9802b78f7c99427ba2236485ab0
[INFO] running `Command { std: "docker" "start" "-a" "c25c72cd7d26c81c50b87804c8f38200cf87e9802b78f7c99427ba2236485ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c25c72cd7d26c81c50b87804c8f38200cf87e9802b78f7c99427ba2236485ab0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c25c72cd7d26c81c50b87804c8f38200cf87e9802b78f7c99427ba2236485ab0", kill_on_drop: false }`
[INFO] [stdout] c25c72cd7d26c81c50b87804c8f38200cf87e9802b78f7c99427ba2236485ab0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6677455f528853a2456c1a244470c1e74212801dbdd566fe9c449b97ca110d58
[INFO] running `Command { std: "docker" "start" "-a" "6677455f528853a2456c1a244470c1e74212801dbdd566fe9c449b97ca110d58", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling stable_deref_trait v1.2.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling indexmap v1.9.3
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling bitflags v2.11.1
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling io-lifetimes v1.0.11
[INFO] [stderr]    Compiling zerovec-derive v0.11.3
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling hashbrown v0.13.2
[INFO] [stderr]    Compiling rustix v0.37.28
[INFO] [stderr]    Compiling cranelift-entity v0.98.2
[INFO] [stderr]    Compiling fallible-iterator v0.2.0
[INFO] [stderr]    Compiling target-lexicon v0.12.16
[INFO] [stderr]    Compiling linux-raw-sys v0.3.8
[INFO] [stderr]    Compiling leb128 v0.2.6
[INFO] [stderr]    Compiling cranelift-isle v0.98.2
[INFO] [stderr]    Compiling writeable v0.6.3
[INFO] [stderr]    Compiling litemap v0.8.2
[INFO] [stderr]    Compiling zerofrom v0.1.7
[INFO] [stderr]    Compiling gimli v0.27.3
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.98.2
[INFO] [stderr]    Compiling utf8_iter v1.0.4
[INFO] [stderr]    Compiling yoke v0.8.2
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling icu_normalizer_data v2.2.0
[INFO] [stderr]    Compiling cranelift-codegen-meta v0.98.2
[INFO] [stderr]    Compiling icu_properties_data v2.2.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling zerovec v0.11.6
[INFO] [stderr]    Compiling zerotrie v0.2.4
[INFO] [stderr]    Compiling bumpalo v3.20.2
[INFO] [stderr]    Compiling wasmparser v0.107.0
[INFO] [stderr]    Compiling arbitrary v1.4.2
[INFO] [stderr]    Compiling slice-group-by v0.3.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling tinystr v0.8.3
[INFO] [stderr]    Compiling cc v1.2.61
[INFO] [stderr]    Compiling icu_locale_core v2.2.0
[INFO] [stderr]    Compiling potential_utf v0.1.5
[INFO] [stderr]    Compiling icu_collections v2.2.0
[INFO] [stderr]    Compiling rustc-hash v1.1.0
[INFO] [stderr]    Compiling regalloc2 v0.9.3
[INFO] [stderr]    Compiling cranelift-control v0.98.2
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling object v0.30.4
[INFO] [stderr]    Compiling icu_provider v2.2.0
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling icu_normalizer v2.2.0
[INFO] [stderr]    Compiling cranelift-codegen v0.98.2
[INFO] [stderr]    Compiling icu_properties v2.2.0
[INFO] [stderr]    Compiling wasmparser v0.121.2
[INFO] [stderr]    Compiling cranelift-bforest v0.98.2
[INFO] [stderr]    Compiling rustix v0.38.44
[INFO] [stderr]    Compiling wasmtime-component-util v11.0.2
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling wasmtime-types v11.0.2
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling wasmtime-fiber v11.0.2
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling wasm-encoder v0.29.0
[INFO] [stderr]    Compiling pulldown-cmark v0.8.0
[INFO] [stderr]    Compiling linux-raw-sys v0.4.15
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling io-extras v0.17.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling wasmprinter v0.2.80
[INFO] [stderr]    Compiling ittapi-sys v0.3.5
[INFO] [stderr]    Compiling memoffset v0.8.0
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling zstd-safe v5.0.2+zstd.1.5.2
[INFO] [stderr]    Compiling ambient-authority v0.0.2
[INFO] [stderr]    Compiling unicase v2.9.0
[INFO] [stderr]    Compiling cap-primitives v1.0.15
[INFO] [stderr]    Compiling wasmtime-environ v11.0.2
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling ar_archive_writer v0.5.1
[INFO] [stderr]    Compiling fs-set-times v0.19.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling wasmtime-runtime v11.0.2
[INFO] [stderr]    Compiling dirs-sys v0.3.7
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling iovec v0.1.4
[INFO] [stderr]    Compiling wasmtime-asm-macros v11.0.2
[INFO] [stderr]    Compiling leb128fmt v0.1.0
[INFO] [stderr]    Compiling id-arena v2.3.0
[INFO] [stderr]    Compiling cpp_demangle v0.3.5
[INFO] [stderr]    Compiling maybe-owned v0.3.4
[INFO] [stderr]    Compiling unicode-xid v0.2.6
[INFO] [stderr]    Compiling wit-parser v0.8.0
[INFO] [stderr]    Compiling wasm-encoder v0.247.0
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling bytes v0.4.12
[INFO] [stderr]    Compiling dirs v4.0.0
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling psm v0.1.31
[INFO] [stderr]    Compiling memfd v0.6.5
[INFO] [stderr]    Compiling wasmtime-jit-debug v11.0.2
[INFO] [stderr]    Compiling dirs-sys-next v0.1.2
[INFO] [stderr]    Compiling wast v35.0.2
[INFO] [stderr]    Compiling bincode v1.3.3
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling futures v0.1.31
[INFO] [stderr]    Compiling uuid v1.23.1
[INFO] [stderr]    Compiling cap-std v1.0.15
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling wasmtime-cache v11.0.2
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling sptr v0.3.2
[INFO] [stderr]    Compiling cranelift-native v0.98.2
[INFO] [stderr]    Compiling cranelift-frontend v0.98.2
[INFO] [stderr]    Compiling wast v247.0.0
[INFO] [stderr]    Compiling wasmtime-cranelift-shared v11.0.2
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling cranelift-wasm v0.98.2
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling tokio-io v0.1.13
[INFO] [stderr]    Compiling witx v0.9.1
[INFO] [stderr]    Compiling debugid v0.8.0
[INFO] [stderr]    Compiling zstd v0.11.2+zstd.1.5.2
[INFO] [stderr]    Compiling wasmtime-wit-bindgen v11.0.2
[INFO] [stderr]    Compiling directories-next v2.0.0
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling shellexpand v2.1.2
[INFO] [stderr]    Compiling ittapi v0.3.5
[INFO] [stderr]    Compiling file-per-thread-logger v0.2.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling addr2line v0.19.0
[INFO] [stderr]    Compiling wasmtime-jit-icache-coherence v11.0.2
[INFO] [stderr]    Compiling fxhash v0.2.1
[INFO] [stderr]    Compiling toml v0.5.11
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling rustc-demangle v0.1.27
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling bytes v1.11.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling heapless v0.7.17
[INFO] [stderr]    Compiling fxprof-processed-profile v0.6.0
[INFO] [stderr]    Compiling wasmtime-component-macro v11.0.2
[INFO] [stderr]    Compiling wasmtime-jit v11.0.2
[INFO] [stderr]    Compiling wasmrs-frames v0.15.0
[INFO] [stderr]    Compiling wiggle-generate v11.0.2
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling wasmtime-cranelift v11.0.2
[INFO] [stderr]    Compiling wat v1.247.0
[INFO] [stderr] warning: cranelift-codegen@0.98.2: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.98.2: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.98.2: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.98.2: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] warning: cranelift-codegen@0.98.2: Failed to run `rustfmt` on ISLE-generated code: Os { code: 32, kind: BrokenPipe, message: "Broken pipe" }
[INFO] [stderr] error: could not compile `cranelift-codegen` (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 cranelift_codegen --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/cranelift-codegen-0.98.2/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 -C debuginfo=2 --cfg 'feature="default"' --cfg 'feature="gimli"' --cfg 'feature="host-arch"' --cfg 'feature="std"' --cfg 'feature="unwind"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("all-arch", "anyhow", "arm64", "bincode", "capstone", "core", "default", "disas", "enable-serde", "gimli", "host-arch", "incremental-cache", "isle-errors", "isle-in-source-tree", "riscv64", "s390x", "serde", "sha2", "souper-harvest", "souper-ir", "std", "testing_hooks", "trace-log", "unwind", "x86"))' -C metadata=8aee6d2942817677 -C extra-filename=-9a9a2ff5956cb63d --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern bumpalo=/opt/rustwide/target/debug/deps/libbumpalo-2da20d398a62d2ba.rmeta --extern cranelift_bforest=/opt/rustwide/target/debug/deps/libcranelift_bforest-4863886be37e42eb.rmeta --extern cranelift_codegen_shared=/opt/rustwide/target/debug/deps/libcranelift_codegen_shared-c851d96373384162.rmeta --extern cranelift_control=/opt/rustwide/target/debug/deps/libcranelift_control-a939df3be0e687df.rmeta --extern cranelift_entity=/opt/rustwide/target/debug/deps/libcranelift_entity-55aff959b46b6813.rmeta --extern gimli=/opt/rustwide/target/debug/deps/libgimli-35660796954fd22a.rmeta --extern hashbrown=/opt/rustwide/target/debug/deps/libhashbrown-a5d93104e50af59b.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-5081bf809293ba62.rmeta --extern regalloc2=/opt/rustwide/target/debug/deps/libregalloc2-d46a52c45e6814f2.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-ffa9fb6c25545e4c.rmeta --extern target_lexicon=/opt/rustwide/target/debug/deps/libtarget_lexicon-f58a12a9fae99266.rmeta --cap-lints allow --cap-lints=warn --cfg 'feature="x86"'` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "6677455f528853a2456c1a244470c1e74212801dbdd566fe9c449b97ca110d58", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6677455f528853a2456c1a244470c1e74212801dbdd566fe9c449b97ca110d58", kill_on_drop: false }`
[INFO] [stdout] 6677455f528853a2456c1a244470c1e74212801dbdd566fe9c449b97ca110d58
