[INFO] fetching crate tract-tflite 0.23.0-dev.5...
[INFO] testing tract-tflite-0.23.0-dev.5 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate tract-tflite 0.23.0-dev.5 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate tract-tflite 0.23.0-dev.5
[INFO] finished tweaking crates.io crate tract-tflite 0.23.0-dev.5
[INFO] tweaked toml for crates.io crate tract-tflite 0.23.0-dev.5 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate tract-tflite 0.23.0-dev.5 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 tract-tflite 0.23.0-dev.5 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] 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] 6673c3b95c99a409779522f28c3fcb62e98ea4f5f5ae4d435c208145232d3b73
[INFO] running `Command { std: "docker" "start" "-a" "6673c3b95c99a409779522f28c3fcb62e98ea4f5f5ae4d435c208145232d3b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6673c3b95c99a409779522f28c3fcb62e98ea4f5f5ae4d435c208145232d3b73", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6673c3b95c99a409779522f28c3fcb62e98ea4f5f5ae4d435c208145232d3b73", kill_on_drop: false }`
[INFO] [stdout] 6673c3b95c99a409779522f28c3fcb62e98ea4f5f5ae4d435c208145232d3b73
[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" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] abb507d212ade894a69bc973be0063583a241c1c46e0cbd3d5e84bda0fcbb183
[INFO] running `Command { std: "docker" "start" "-a" "abb507d212ade894a69bc973be0063583a241c1c46e0cbd3d5e84bda0fcbb183", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling libm v0.2.11
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling quote v1.0.45
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling memchr v2.8.0
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling libc v0.2.184
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling regex-syntax v0.8.10
[INFO] [stderr]    Compiling rawpointer v0.2.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling find-msvc-tools v0.1.9
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling anyhow v1.0.102
[INFO] [stderr]    Compiling memo-map v0.3.3
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling cc v1.2.59
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling downcast-rs v2.0.2
[INFO] [stderr]    Compiling strength_reduce v0.2.4
[INFO] [stderr]    Compiling aho-corasick v1.1.4
[INFO] [stderr]    Compiling nom v8.0.0
[INFO] [stderr]    Compiling itertools v0.14.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling matrixmultiply v0.3.10
[INFO] [stderr]    Compiling dyn-clone v1.0.20
[INFO] [stderr]    Compiling dyn-eq v0.1.3
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling dyn-hash v1.0.0
[INFO] [stderr]    Compiling maplit v1.0.2
[INFO] [stderr]    Compiling erased-serde v0.4.10
[INFO] [stderr]    Compiling flatbuffers v25.12.19
[INFO] [stderr]    Compiling log v0.4.29
[INFO] [stderr]    Compiling pastey v0.2.1
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling half v2.4.1
[INFO] [stderr]    Compiling bit-vec v0.9.1
[INFO] [stderr]    Compiling primal-check v0.3.4
[INFO] [stderr]    Compiling transpose v0.2.3
[INFO] [stderr]    Compiling anymap3 v1.0.1
[INFO] [stderr]    Compiling inventory v0.3.24
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling bit-set v0.10.0
[INFO] [stderr]    Compiling ndarray v0.17.2
[INFO] [stderr]    Compiling rustfft v6.4.1
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling minijinja v2.19.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling derive-new v0.7.0
[INFO] [stderr]    Compiling regex v1.12.3
[INFO] [stderr]    Compiling nom-language v0.1.0
[INFO] [stderr]    Compiling scan_fmt v0.2.6
[INFO] [stderr]    Compiling string-interner v0.19.0
[INFO] [stderr]    Compiling tract-data v0.23.0-dev.5
[INFO] [stderr]    Compiling tract-linalg v0.23.0-dev.5
[INFO] [stderr]    Compiling tract-core v0.23.0-dev.5
[INFO] [stderr]    Compiling tract-tflite v0.23.0-dev.5 (/opt/rustwide/workdir)
[INFO] [stderr] error: could not compile `tract-core` (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 tract_core --edition=2024 /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tract-core-0.23.0-dev.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 debuginfo=2 --cfg 'feature="default"' --check-cfg 'cfg(docsrs,test)' --check-cfg 'cfg(feature, values("accelerate", "accelerate-src", "blas", "blis", "blis-src", "cblas", "complex", "default", "openblas", "openblas-src", "paranoid_assertions"))' -C metadata=5f8729872992502f -C extra-filename=-16f95a00d55d2688 --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --extern anyhow=/opt/rustwide/target/debug/deps/libanyhow-b0726fbe6d61d750.rmeta --extern anymap3=/opt/rustwide/target/debug/deps/libanymap3-277d3b2d507ae390.rmeta --extern bit_set=/opt/rustwide/target/debug/deps/libbit_set-ffbc357560867f5a.rmeta --extern derive_new=/opt/rustwide/target/debug/deps/libderive_new-54e8c87d83ece85d.so --extern downcast_rs=/opt/rustwide/target/debug/deps/libdowncast_rs-ab322fa0bfceaef9.rmeta --extern dyn_clone=/opt/rustwide/target/debug/deps/libdyn_clone-0eddceeccbf472cb.rmeta --extern dyn_eq=/opt/rustwide/target/debug/deps/libdyn_eq-03a2fd95eb7820da.rmeta --extern erased_serde=/opt/rustwide/target/debug/deps/liberased_serde-e0ab303fe96a2e5c.rmeta --extern inventory=/opt/rustwide/target/debug/deps/libinventory-89873d35d1f743ca.rmeta --extern lazy_static=/opt/rustwide/target/debug/deps/liblazy_static-58edaf41543212f3.rmeta --extern log=/opt/rustwide/target/debug/deps/liblog-b4877c6cda7d43ee.rmeta --extern maplit=/opt/rustwide/target/debug/deps/libmaplit-6de24883bab0b321.rmeta --extern ndarray=/opt/rustwide/target/debug/deps/libndarray-ca2620b329c58601.rmeta --extern num_complex=/opt/rustwide/target/debug/deps/libnum_complex-f73e7539722a5624.rmeta --extern num_integer=/opt/rustwide/target/debug/deps/libnum_integer-6ae8cf33e3d33b06.rmeta --extern num_traits=/opt/rustwide/target/debug/deps/libnum_traits-48a068b844f05d30.rmeta --extern pastey=/opt/rustwide/target/debug/deps/libpastey-147768e4bc0711ac.so --extern rustfft=/opt/rustwide/target/debug/deps/librustfft-6a402d9a3a84b131.rmeta --extern serde=/opt/rustwide/target/debug/deps/libserde-e4d6df6e81ffee25.rmeta --extern smallvec=/opt/rustwide/target/debug/deps/libsmallvec-f1edee636e9ac88b.rmeta --extern tract_data=/opt/rustwide/target/debug/deps/libtract_data-fe22e130076473c7.rmeta --extern tract_linalg=/opt/rustwide/target/debug/deps/libtract_linalg-69405758a9fa8919.rmeta --cap-lints allow --cap-lints=warn -L native=/opt/rustwide/target/debug/build/tract-linalg-27001118cd491c8a/out` (signal: 9, SIGKILL: kill)
[INFO] running `Command { std: "docker" "inspect" "abb507d212ade894a69bc973be0063583a241c1c46e0cbd3d5e84bda0fcbb183", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "abb507d212ade894a69bc973be0063583a241c1c46e0cbd3d5e84bda0fcbb183", kill_on_drop: false }`
[INFO] [stdout] abb507d212ade894a69bc973be0063583a241c1c46e0cbd3d5e84bda0fcbb183
