[INFO] fetching crate media-decode 0.3.0...
[INFO] testing media-decode-0.3.0 against 1.99.0-beta.8+cargoflags=--release for beta-release-1.100-2
[INFO] extracting crate media-decode 0.3.0 into /workspace/builds/worker-6-tc1/source
[INFO] started tweaking crates.io crate media-decode 0.3.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate media-decode 0.3.0
[INFO] tweaked toml for crates.io crate media-decode 0.3.0 written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate media-decode 0.3.0 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate media-decode 0.3.0 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded ppmd-rust v1.4.1
[INFO] [stderr]   Downloaded cc v1.4.5
[INFO] [stderr]   Downloaded bytemuck_derive v1.12.0
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[INFO] [stderr]   Downloaded lofty v0.25.1
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:77db811e55d90add9212f6832c23229e3de5f1c1f9905e8cb07319ea15df73ac" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2
[INFO] running `Command { std: "docker" "start" "299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling crossbeam-utils v0.8.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.21
[INFO] [stderr]    Compiling crossbeam-deque v0.8.8
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling arrayvec v0.7.8
[INFO] [stderr]    Compiling zlib-rs v0.6.7
[INFO] [stderr]    Compiling smallvec v1.16.0
[INFO] [stderr]    Compiling syn v3.0.5
[INFO] [stderr]    Compiling zerocopy v0.8.57
[INFO] [stderr]    Compiling cc v1.4.5
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling zerofrom-derive v0.1.7
[INFO] [stderr]    Compiling yoke-derive v0.8.2
[INFO] [stderr]    Compiling zerocopy-derive v0.8.57
[INFO] [stderr]    Compiling no_std_io2 v0.9.4
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling clang-sys v1.9.1
[INFO] [stderr]    Compiling as-slice v0.2.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling jxl-bitstream v1.1.0
[INFO] [stderr]    Compiling built v0.8.1
[INFO] [stderr]    Compiling av-scenechange v0.14.1
[INFO] [stderr]    Compiling jxl-grid v0.6.2
[INFO] [stderr]    Compiling aligned v0.4.3
[INFO] [stderr]    Compiling profiling-procmacros v1.0.18
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling pulp v0.22.3
[INFO] [stderr]    Compiling jxl-oxide-common v1.0.0
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling y4m v0.8.0
[INFO] [stderr]    Compiling rav1e v0.8.1
[INFO] [stderr]    Compiling pastey v0.1.1
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling memchr v2.8.3
[INFO] [stderr]    Compiling zune-core v0.5.3
[INFO] [stderr]    Compiling serde v1.0.229
[INFO] [stderr]    Compiling zune-jpeg v0.5.15
[INFO] [stderr]    Compiling profiling v1.0.18
[INFO] [stderr]    Compiling jxl-coding v1.0.1
[INFO] [stderr]    Compiling bitstream-io v4.10.0
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling zerofrom v0.1.8
[INFO] [stderr]    Compiling num-integer v0.1.47
[INFO] [stderr]    Compiling yoke v0.8.3
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling num-bigint v0.4.8
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling raw-cpuid v11.6.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling flate2 v1.1.10
[INFO] [stderr]    Compiling regex-automata v0.4.18
[INFO] [stderr]    Compiling imgref v1.12.3
[INFO] [stderr]    Compiling bindgen v0.72.1
[INFO] [stderr]    Compiling reborrow v0.5.5
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling cmov v0.5.4
[INFO] [stderr]    Compiling either v1.18.0
[INFO] [stderr]    Compiling pulp-wasm-simd-flag v0.1.1
[INFO] [stderr]    Compiling noop_proc_macro v0.3.0
[INFO] [stderr]    Compiling loop9 v0.1.5
[INFO] [stderr]    Compiling block-buffer v0.12.1
[INFO] [stderr]    Compiling ctutils v0.4.2
[INFO] [stderr]    Compiling itertools v0.13.0
[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/1.99.0-beta.8-x86_64-unknown-linux-gnu/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-3.0.5/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 debug-assertions=off --cfg 'feature="clone-impls"' --cfg 'feature="default"' --cfg 'feature="derive"' --cfg 'feature="extra-traits"' --cfg 'feature="full"' --cfg 'feature="parsing"' --cfg 'feature="printing"' --cfg 'feature="proc-macro"' --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=c5760698ba1c8e2f -C extra-filename=-6b75e0015d4d63d2 --out-dir /opt/rustwide/target/release/deps -C strip=debuginfo -L dependency=/opt/rustwide/target/release/deps --extern proc_macro2=/opt/rustwide/target/release/deps/libproc_macro2-58bd5a67493b0c92.rmeta --extern quote=/opt/rustwide/target/release/deps/libquote-bb159eae73371f0d.rmeta --extern unicode_ident=/opt/rustwide/target/release/deps/libunicode_ident-3d1450b03eaa80c7.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" "299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2", kill_on_drop: false }`
[INFO] [stdout] 299da8274457713dda38878986b57133d45313e97201cf4a8ca8a8e0bc2d40d2
