[INFO] fetching crate tract-ffi 0.23.3...
[INFO] checking tract-ffi-0.23.3 against try#d1d7143153307f561233bd4d93e2a3b24157b081 for pr-151539-1
[INFO] extracting crate tract-ffi 0.23.3 into /workspace/builds/worker-5-tc2/source
[INFO] started tweaking crates.io crate tract-ffi 0.23.3
[INFO] finished tweaking crates.io crate tract-ffi 0.23.3
[INFO] tweaked toml for crates.io crate tract-ffi 0.23.3 written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tract-ffi 0.23.3 on toolchain d1d7143153307f561233bd4d93e2a3b24157b081
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tract-ffi 0.23.3 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" "+d1d7143153307f561233bd4d93e2a3b24157b081" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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@sha256:3a6becf2bc8dde7f3fa57ede90e4f284e72d296796fc446bbb1e2c7cc0530151" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72
[INFO] running `Command { std: "docker" "start" "e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72", 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" "e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72", 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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72" "/opt/rustwide/cargo-home/bin/cargo" "+d1d7143153307f561233bd4d93e2a3b24157b081" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]     Checking memchr v2.8.1
[INFO] [stderr]    Compiling zerocopy v0.8.49
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]     Checking rawpointer v0.2.1
[INFO] [stderr]    Compiling libm v0.2.16
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking hashbrown v0.16.1
[INFO] [stderr]    Compiling memo-map v0.3.3
[INFO] [stderr]     Checking either v1.16.0
[INFO] [stderr]     Checking log v0.4.32
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cc v1.2.64
[INFO] [stderr]     Checking simd-adler32 v0.3.9
[INFO] [stderr]     Checking strength_reduce v0.2.4
[INFO] [stderr]    Compiling minijinja v2.20.0
[INFO] [stderr]     Checking downcast-rs v2.0.2
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]     Checking dyn-clone v1.0.20
[INFO] [stderr]     Checking rand_core v0.9.5
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking dyn-hash v1.0.0
[INFO] [stderr]     Checking dyn-eq v0.1.3
[INFO] [stderr]     Checking itertools v0.14.0
[INFO] [stderr]     Checking bitflags v2.11.1
[INFO] [stderr]     Checking miniz_oxide v0.8.9
[INFO] [stderr]     Checking zlib-rs v0.6.3
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling pastey v0.2.3
[INFO] [stderr]     Checking bit-vec v0.9.1
[INFO] [stderr]     Checking anymap3 v1.0.1
[INFO] [stderr]     Checking inventory v0.3.24
[INFO] [stderr]     Checking rustix v1.1.4
[INFO] [stderr]     Checking filetime v0.2.29
[INFO] [stderr]     Checking aho-corasick v1.1.4
[INFO] [stderr]     Checking nom v8.0.0
[INFO] [stderr]     Checking rayon v1.12.0
[INFO] [stderr]     Checking bit-set v0.10.0
[INFO] [stderr]     Checking float-ord v0.3.2
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]     Checking getrandom v0.4.2
[INFO] [stderr]     Checking bumpalo v3.20.3
[INFO] [stderr]     Checking num-integer v0.1.46
[INFO] [stderr]     Checking num-complex v0.4.6
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]     Checking transpose v0.2.3
[INFO] [stderr]     Checking primal-check v0.3.4
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]     Checking rand v0.10.1
[INFO] [stderr]     Checking flate2 v1.1.9
[INFO] [stderr]     Checking num-bigint v0.4.6
[INFO] [stderr]     Checking zopfli v0.8.3
[INFO] [stderr]     Checking regex-automata v0.4.14
[INFO] [stderr]     Checking ndarray v0.17.2
[INFO] [stderr]     Checking rustfft v6.4.1
[INFO] [stderr]    Compiling cudarc v0.19.7
[INFO] [stderr]     Checking clap_builder v4.6.0
[INFO] [stderr]     Checking zip v6.0.0
[INFO] [stderr]     Checking rand_distr v0.6.0
[INFO] [stderr]     Checking dirs-sys v0.5.0
[INFO] [stderr]     Checking xattr v1.6.1
[INFO] [stderr]     Checking tar v0.4.46
[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/d1d7143153307f561233bd4d93e2a3b24157b081/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.117/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"' --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=a9f0f1bf52f49136 -C extra-filename=-e0faf52aa5e48801 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-d4cb564e807a9cd7.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-aa2c5b8519914b46.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-8c98a1a0e58216a9.rmeta --cap-lints allow --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72", kill_on_drop: false }`
[INFO] [stdout] e52082a87ac160e0d99d230769377509251b65f9023bb3838f792150f8a6db72
