[INFO] fetching crate mangle-vm 0.7.0...
[INFO] documenting mangle-vm-0.7.0 against beta-2026-04-21 for beta-1.96-rustdoc-1
[INFO] extracting crate mangle-vm 0.7.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mangle-vm 0.7.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mangle-vm 0.7.0
[INFO] tweaked toml for crates.io crate mangle-vm 0.7.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mangle-vm 0.7.0 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] crate crates.io crate mangle-vm 0.7.0 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" "+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-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] e6d910d8af7f9eda833e7d6dd78b8df3b51f50b09171fa37c7b34a8524d0c310
[INFO] running `Command { std: "docker" "start" "-a" "e6d910d8af7f9eda833e7d6dd78b8df3b51f50b09171fa37c7b34a8524d0c310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e6d910d8af7f9eda833e7d6dd78b8df3b51f50b09171fa37c7b34a8524d0c310", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e6d910d8af7f9eda833e7d6dd78b8df3b51f50b09171fa37c7b34a8524d0c310", kill_on_drop: false }`
[INFO] [stdout] e6d910d8af7f9eda833e7d6dd78b8df3b51f50b09171fa37c7b34a8524d0c310
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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] 2dd46d33db777235ae183a4673443861e6069da10fc4b079e69378a5a8b51aca
[INFO] running `Command { std: "docker" "start" "-a" "2dd46d33db777235ae183a4673443861e6069da10fc4b079e69378a5a8b51aca", kill_on_drop: false }`
[INFO] [stderr]    Compiling find-msvc-tools v0.1.7
[INFO] [stderr]    Compiling cranelift-srcgen v0.128.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling anyhow v1.0.100
[INFO] [stderr]    Compiling target-lexicon v0.13.4
[INFO] [stderr]    Compiling libc v0.2.180
[INFO] [stderr]     Checking bumpalo v3.19.1
[INFO] [stderr]     Checking hashbrown v0.15.5
[INFO] [stderr]    Compiling wasmparser v0.243.0
[INFO] [stderr]    Compiling zmij v1.0.12
[INFO] [stderr]    Compiling libm v0.2.15
[INFO] [stderr]    Compiling cranelift-bitset v0.128.4
[INFO] [stderr]     Checking indexmap v2.13.0
[INFO] [stderr]     Checking semver v1.0.27
[INFO] [stderr]    Compiling cranelift-isle v0.128.4
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling wasm-encoder v0.243.0
[INFO] [stderr]    Compiling cranelift-codegen-shared v0.128.4
[INFO] [stderr]    Compiling object v0.37.3
[INFO] [stderr]    Compiling cpp_demangle v0.4.5
[INFO] [stderr]    Compiling rustix v1.1.3
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]     Checking linux-raw-sys v0.11.0
[INFO] [stderr]    Compiling cranelift-assembler-x64-meta v0.128.4
[INFO] [stderr]     Checking arbitrary v1.4.2
[INFO] [stderr]     Checking wasmtime-internal-component-util v41.0.4
[INFO] [stderr]    Compiling quote v1.0.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]     Checking regex-automata v0.4.9
[INFO] [stderr]     Checking cranelift-control v0.128.4
[INFO] [stderr]     Checking bitmaps v2.1.0
[INFO] [stderr]     Checking wasm-encoder v0.244.0
[INFO] [stderr]    Compiling im-rc v15.1.0
[INFO] [stderr]     Checking gimli v0.32.3
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]     Checking wasmtime-internal-math v41.0.4
[INFO] [stderr]     Checking winnow v0.7.14
[INFO] [stderr]    Compiling id-arena v2.2.1
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling wasmtime-internal-unwinder v41.0.4
[INFO] [stderr]     Checking rand_xoshiro v0.6.0
[INFO] [stderr]     Checking sized-chunks v0.6.5
[INFO] [stderr]    Compiling cc v1.2.52
[INFO] [stderr]     Checking dirs-sys-next v0.1.2
[INFO] [stderr]     Checking toml_datetime v0.7.5+spec-1.1.0
[INFO] [stderr]     Checking serde_spanned v1.0.4
[INFO] [stderr]     Checking uuid v1.19.0
[INFO] [stderr]     Checking ryu v1.0.22
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]     Checking wast v244.0.0
[INFO] [stderr]     Checking toml_writer v1.0.6+spec-1.1.0
[INFO] [stderr]     Checking fixedbitset v0.4.2
[INFO] [stderr]     Checking regex v1.11.1
[INFO] [stderr]    Compiling wasmtime-internal-component-macro v41.0.4
[INFO] [stderr]    Compiling wasmtime-internal-cache v41.0.4
[INFO] [stderr]     Checking petgraph v0.6.5
[INFO] [stderr]    Compiling cranelift-assembler-x64 v0.128.4
[INFO] [stderr]     Checking futures-util v0.3.32
[INFO] [stderr]     Checking sha2 v0.10.9
[INFO] [stderr]     Checking toml_parser v1.0.9+spec-1.1.0
[INFO] [stderr]     Checking debugid v0.8.0
[INFO] [stderr]     Checking directories-next v2.0.0
[INFO] [stderr] error: could not compile `gimli` (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 gimli --edition=2018 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/gimli-0.32.3/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 --cfg 'feature="read"' --cfg 'feature="read-core"' --cfg 'feature="std"' --cfg 'feature="write"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("default", "endian-reader", "fallible-iterator", "read", "read-all", "read-core", "rustc-dep-of-std", "std", "write"))' -C metadata=af14da3e37e2762e -C extra-filename=-293aba02043ec06e --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern indexmap=/opt/rustwide/target/debug/deps/libindexmap-0dcdfa892529cee3.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" "2dd46d33db777235ae183a4673443861e6069da10fc4b079e69378a5a8b51aca", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2dd46d33db777235ae183a4673443861e6069da10fc4b079e69378a5a8b51aca", kill_on_drop: false }`
[INFO] [stdout] 2dd46d33db777235ae183a4673443861e6069da10fc4b079e69378a5a8b51aca