[INFO] fetching crate tenflowers-ffi 0.1.0-alpha.1...
[INFO] testing tenflowers-ffi-0.1.0-alpha.1 against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-8
[INFO] extracting crate tenflowers-ffi 0.1.0-alpha.1 into /workspace/builds/worker-4-tc1/source
[INFO] started tweaking crates.io crate tenflowers-ffi 0.1.0-alpha.1
[INFO] finished tweaking crates.io crate tenflowers-ffi 0.1.0-alpha.1
[INFO] tweaked toml for crates.io crate tenflowers-ffi 0.1.0-alpha.1 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate tenflowers-ffi 0.1.0-alpha.1 on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate tenflowers-ffi 0.1.0-alpha.1 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" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded serde_core v1.0.227
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[INFO] [stderr]   Downloaded serde_derive v1.0.227
[INFO] [stderr]   Downloaded wgpu-hal v24.0.4
[INFO] [stderr]   Downloaded tenflowers-core v0.1.0-alpha.1
[INFO] [stderr]   Downloaded realfft v3.5.0
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[INFO] [stderr]   Downloaded arrow-arith v54.3.1
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[INFO] [stderr]   Downloaded serde_with v3.14.1
[INFO] [stderr]   Downloaded reqwest v0.12.22
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[INFO] [stderr]   Downloaded scirs2-series v0.1.0-beta.2
[INFO] [stderr]   Downloaded scirs2-metrics v0.1.0-beta.2
[INFO] [stderr]   Downloaded scirs2-special v0.1.0-beta.2
[INFO] [stderr]   Downloaded naga v24.0.0
[INFO] [stderr]   Downloaded scirs2-autograd v0.1.0-beta.2
[INFO] [stderr]   Downloaded tenflowers-autograd v0.1.0-alpha.1
[INFO] [stderr]   Downloaded arrow v54.3.1
[INFO] [stderr]   Downloaded zune-jpeg v0.4.19
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[INFO] [stderr]   Downloaded arrow-buffer v54.3.1
[INFO] [stderr]   Downloaded sysinfo v0.35.2
[INFO] [stderr]   Downloaded scirs2-linalg v0.1.0-beta.2
[INFO] [stderr]   Downloaded optirs-core v0.1.0-beta.1
[INFO] [stderr]   Downloaded scirs2-sparse v0.1.0-beta.2
[INFO] [stderr]   Downloaded cc v1.2.39
[INFO] [stderr]   Downloaded cached v0.54.0
[INFO] [stderr]   Downloaded argmin v0.10.0
[INFO] [stderr]   Downloaded arrow-data v54.3.1
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[INFO] [stderr]   Downloaded glam v0.30.8
[INFO] [stderr]   Downloaded thrift v0.17.0
[INFO] [stderr]   Downloaded rubato v0.16.2
[INFO] [stderr]   Downloaded parquet v54.3.1
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[INFO] [stderr]   Downloaded equator v0.4.2
[INFO] [stderr]   Downloaded friedrich v0.5.0
[INFO] [stderr]   Downloaded plotly_derive v0.12.1
[INFO] [stderr]   Downloaded optirs v0.1.0-beta.1
[INFO] [stderr]   Downloaded transpose v0.2.3
[INFO] [stderr]   Downloaded hdf5-types v0.8.1
[INFO] [stderr]   Downloaded image-webp v0.2.3
[INFO] [stderr]   Downloaded avif-serialize v0.8.5
[INFO] [stderr]   Downloaded built v0.7.7
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[INFO] [stderr]   Downloaded ravif v0.11.20
[INFO] [stderr]   Downloaded flatbuffers v24.12.23
[INFO] [stderr]   Downloaded bzip2 v0.5.2
[INFO] [stderr]   Downloaded simba v0.7.3
[INFO] [stderr]   Downloaded basic-toml v0.1.10
[INFO] [stderr]   Downloaded rinja_parser v0.3.5
[INFO] [stderr]   Downloaded rinja v0.3.5
[INFO] [stderr]   Downloaded serde_with_macros v3.14.1
[INFO] [stderr]   Downloaded primal-check v0.3.4
[INFO] [stderr]   Downloaded special v0.10.3
[INFO] [stderr]   Downloaded cached_proc_macro v0.23.0
[INFO] [stderr]   Downloaded simba v0.9.1
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[INFO] [stderr]   Downloaded scirs2-core v0.1.0-beta.2
[INFO] [stderr]   Downloaded wgpu v24.0.5
[INFO] [stderr]   Downloaded serde v1.0.227
[INFO] [stderr]   Downloaded scirs2-signal v0.1.0-beta.2
[INFO] [stderr]   Downloaded tenflowers-dataset v0.1.0-alpha.1
[INFO] [stderr]   Downloaded tenflowers-neural v0.1.0-alpha.1
[INFO] [stderr]   Downloaded plotly v0.12.1
[INFO] [stderr]   Downloaded scirs2-stats v0.1.0-beta.2
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] feba63cd63a37494e898e7e15068fbd34e6efd209a1da5fbef1604c5aab0db6b
[INFO] running `Command { std: "docker" "start" "-a" "feba63cd63a37494e898e7e15068fbd34e6efd209a1da5fbef1604c5aab0db6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "feba63cd63a37494e898e7e15068fbd34e6efd209a1da5fbef1604c5aab0db6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "feba63cd63a37494e898e7e15068fbd34e6efd209a1da5fbef1604c5aab0db6b", kill_on_drop: false }`
[INFO] [stdout] feba63cd63a37494e898e7e15068fbd34e6efd209a1da5fbef1604c5aab0db6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f34da464cd4309d12960fb889f45306a3120bd98bbb97bba2b50be784fd6ac84
[INFO] running `Command { std: "docker" "start" "-a" "f34da464cd4309d12960fb889f45306a3120bd98bbb97bba2b50be784fd6ac84", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.227
[INFO] [stderr]    Compiling serde v1.0.227
[INFO] [stderr]    Compiling find-msvc-tools v0.1.2
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling jobserver v0.1.34
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling approx v0.5.1
[INFO] [stderr]    Compiling regex-automata v0.4.11
[INFO] [stderr]    Compiling openssl v0.10.73
[INFO] [stderr]    Compiling zeroize v1.8.1
[INFO] [stderr]    Compiling httparse v1.10.1
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling rustls-pki-types v1.12.0
[INFO] [stderr]    Compiling cc v1.2.39
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling base64ct v1.8.0
[INFO] [stderr]    Compiling http v1.3.1
[INFO] [stderr]    Compiling rustls-pemfile v2.2.0
[INFO] [stderr]    Compiling webpki-root-certs v1.0.2
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling utf-8 v0.7.6
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling dirs-sys v0.5.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling simd-adler32 v0.3.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling dirs v6.0.0
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling lapack-sys v0.14.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling rand_distr v0.4.3
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling memmap2 v0.9.8
[INFO] [stderr]    Compiling num_cpus v1.17.0
[INFO] [stderr]    Compiling web-time v1.1.0
[INFO] [stderr]    Compiling cached_proc_macro_types v0.1.1
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling ureq-proto v0.5.2
[INFO] [stderr]    Compiling crypto-common v0.1.6
[INFO] [stderr]    Compiling subtle v2.6.1
[INFO] [stderr]    Compiling target-lexicon v0.13.3
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling zlib-rs v0.5.2
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling rand_distr v0.5.1
[INFO] [stderr]    Compiling xattr v1.6.1
[INFO] [stderr]    Compiling arrow-schema v54.3.1
[INFO] [stderr]    Compiling tar v0.4.44
[INFO] [stderr]    Compiling zstd-safe v7.2.4
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling openssl-sys v0.9.109
[INFO] [stderr]    Compiling zstd-sys v2.0.16+zstd.1.5.7
[INFO] [stderr]    Compiling ring v0.17.14
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling minimal-lexical v0.2.1
[INFO] [stderr]    Compiling crc v3.3.0
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling pyo3-build-config v0.26.0
[INFO] [stderr]    Compiling mime_guess v2.0.5
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling regex v1.11.3
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling native-tls v0.2.14
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling lexical-util v1.0.7
[INFO] [stderr]    Compiling tokio v1.47.1
[INFO] [stderr]    Compiling cipher v0.4.4
[INFO] [stderr]    Compiling bzip2-sys v0.1.13+1.0.8
[INFO] [stderr]    Compiling synstructure v0.13.2
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling darling_core v0.21.3
[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/c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38/bin/rustc --crate-name syn --edition=2021 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/syn-2.0.106/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"' --cfg 'feature="visit-mut"' --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=3453d6efb811e620 -C extra-filename=-d39b452e62eda284 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern proc_macro2=/opt/rustwide/target/debug/deps/libproc_macro2-a28683de7e2d991e.rmeta --extern quote=/opt/rustwide/target/debug/deps/libquote-084ae52e87cd4d87.rmeta --extern unicode_ident=/opt/rustwide/target/debug/deps/libunicode_ident-b4c15d9166d0a657.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" "f34da464cd4309d12960fb889f45306a3120bd98bbb97bba2b50be784fd6ac84", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f34da464cd4309d12960fb889f45306a3120bd98bbb97bba2b50be784fd6ac84", kill_on_drop: false }`
[INFO] [stdout] f34da464cd4309d12960fb889f45306a3120bd98bbb97bba2b50be784fd6ac84